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support H7 and L4; use second ADC for input

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pull/3/head
Clyne 4 years ago
parent eeeb04fa1a
commit 1a7d45b913
21 changed files with 3107 additions and 575 deletions
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31
Makefile
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@ -3,6 +3,9 @@
# NOTE: Can be overridden externally. # NOTE: Can be overridden externally.
# #
# Set the target platform, either L4, G4, or H7
TARGET_PLATFORM = L4
# Compiler options here. # Compiler options here.
ifeq ($(USE_OPT),) ifeq ($(USE_OPT),)
USE_OPT = -O0 -ggdb -fomit-frame-pointer -falign-functions=16 --specs=nosys.specs USE_OPT = -O0 -ggdb -fomit-frame-pointer -falign-functions=16 --specs=nosys.specs
@ -55,13 +58,13 @@ endif
# Stack size to be allocated to the Cortex-M process stack. This stack is # Stack size to be allocated to the Cortex-M process stack. This stack is
# the stack used by the main() thread. # the stack used by the main() thread.
ifeq ($(USE_PROCESS_STACKSIZE),) ifeq ($(USE_PROCESS_STACKSIZE),)
USE_PROCESS_STACKSIZE = 0x1000 USE_PROCESS_STACKSIZE = 1024
endif endif
# Stack size to the allocated to the Cortex-M main/exceptions stack. This # Stack size to the allocated to the Cortex-M main/exceptions stack. This
# stack is used for processing interrupts and exceptions. # stack is used for processing interrupts and exceptions.
ifeq ($(USE_EXCEPTIONS_STACKSIZE),) ifeq ($(USE_EXCEPTIONS_STACKSIZE),)
USE_EXCEPTIONS_STACKSIZE = 0x1000 USE_EXCEPTIONS_STACKSIZE = 2048
endif endif
# Enables the use of FPU (no, softfp, hard). # Enables the use of FPU (no, softfp, hard).
@ -71,8 +74,13 @@ endif
# FPU-related options. # FPU-related options.
ifeq ($(USE_FPU_OPT),) ifeq ($(USE_FPU_OPT),)
ifeq ($(TARGET_PLATFORM),H7)
USE_FPU_OPT = -mfloat-abi=$(USE_FPU) -mfpu=fpv5-d16 USE_FPU_OPT = -mfloat-abi=$(USE_FPU) -mfpu=fpv5-d16
endif endif
ifeq ($(TARGET_PLATFORM),L4)
USE_FPU_OPT = -mfloat-abi=$(USE_FPU) -mfpu=fpv4-sp-d16
endif
endif
# #
# Architecture or project specific options # Architecture or project specific options
@ -86,7 +94,11 @@ endif
PROJECT = ch PROJECT = ch
# Target settings. # Target settings.
ifeq ($(TARGET_PLATFORM),H7)
MCU = cortex-m7 MCU = cortex-m7
else
MCU = cortex-m4
endif
# Imported source files and paths. # Imported source files and paths.
CHIBIOS := ./ChibiOS_20.3.2 CHIBIOS := ./ChibiOS_20.3.2
@ -97,10 +109,18 @@ DEPDIR := ./.dep
# Licensing files. # Licensing files.
include $(CHIBIOS)/os/license/license.mk include $(CHIBIOS)/os/license/license.mk
# Startup files. # Startup files.
ifeq ($(TARGET_PLATFORM),H7)
include $(CHIBIOS)/os/common/startup/ARMCMx/compilers/GCC/mk/startup_stm32h7xx.mk include $(CHIBIOS)/os/common/startup/ARMCMx/compilers/GCC/mk/startup_stm32h7xx.mk
else
include $(CHIBIOS)/os/common/startup/ARMCMx/compilers/GCC/mk/startup_stm32l4xx.mk
endif
# HAL-OSAL files (optional). # HAL-OSAL files (optional).
include $(CHIBIOS)/os/hal/hal.mk include $(CHIBIOS)/os/hal/hal.mk
ifeq ($(TARGET_PLATFORM),H7)
include $(CHIBIOS)/os/hal/ports/STM32/STM32H7xx/platform.mk include $(CHIBIOS)/os/hal/ports/STM32/STM32H7xx/platform.mk
else
include $(CHIBIOS)/os/hal/ports/STM32/STM32L4xx/platform.mk
endif
include ./board/board.mk include ./board/board.mk
include $(CHIBIOS)/os/hal/osal/rt-nil/osal.mk include $(CHIBIOS)/os/hal/osal/rt-nil/osal.mk
# RTOS files (optional). # RTOS files (optional).
@ -114,7 +134,11 @@ include $(CHIBIOS)/tools/mk/autobuild.mk
#include $(CHIBIOS)/test/oslib/oslib_test.mk #include $(CHIBIOS)/test/oslib/oslib_test.mk
# Define linker script file here # Define linker script file here
ifeq ($(TARGET_PLATFORM),H7)
LDSCRIPT = STM32H723xG.ld LDSCRIPT = STM32H723xG.ld
else
LDSCRIPT = STM32L476xG.ld
endif
# C sources that can be compiled in ARM or THUMB mode depending on the global # C sources that can be compiled in ARM or THUMB mode depending on the global
# setting. # setting.
@ -150,7 +174,8 @@ CPPWARN = -Wall -Wextra -Wundef -pedantic -Wno-volatile
# List all user C define here, like -D_DEBUG=1 # List all user C define here, like -D_DEBUG=1
UDEFS = -DCORTEX_ENABLE_WFI_IDLE=TRUE \ UDEFS = -DCORTEX_ENABLE_WFI_IDLE=TRUE \
-DPORT_USE_SYSCALL=TRUE \ -DPORT_USE_SYSCALL=TRUE \
-DPORT_USE_GUARD_MPU_REGION=MPU_REGION_0 -DPORT_USE_GUARD_MPU_REGION=MPU_REGION_0 \
-DTARGET_PLATFORM_$(TARGET_PLATFORM)
# Define ASM defines here # Define ASM defines here
UADEFS = UADEFS =

116
STM32L476xG.ld
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@ -0,0 +1,116 @@
/*
ChibiOS - Copyright (C) 2006..2018 Giovanni Di Sirio
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
/*
* STM32L476xG memory setup.
* A total of 1MB of flash is available.
* Firmware uses first 510K, then 2K after is used for unprivileged code.
* A total of 128K of RAM is available.
* SRAM2 (32K) is used for ELF binary loading.
* 32K of SRAM1 is used for system RAM.
* 48K is used for ADC and DAC buffers.
* 16K is used for unprivileged data (incl. 8K stack).
*/
MEMORY
{
flash0 (rx) : org = 0x08000000, len = 510K /* Flash bank 1 (reduced from 1M to 510K) */
flash1 (rx) : org = 0x00000000, len = 0
flash2 (rx) : org = 0x00000000, len = 0
flash3 (rx) : org = 0x00000000, len = 0
flash4 (rx) : org = 0x00000000, len = 0
flash5 (rx) : org = 0x00000000, len = 0
flash6 (rx) : org = 0x00000000, len = 0
flash7 (rx) : org = 0x00000000, len = 0
ram0 (wx) : org = 0x20000000, len = 32K /* SRAM (actual total = 96K) */
ram1 (wx) : org = 0x20008000, len = 48K /* ADC/DAC buffers (16K * 3) */
ram2 (wx) : org = 0x00000000, len = 0
ram3 (wx) : org = 0x00000000, len = 0
ram4 (wx) : org = 0x10000000, len = 32K /* User algorithm */
ram5 (wx) : org = 0x00000000, len = 0
ram6 (wx) : org = 0x00000000, len = 0
ram7 (wx) : org = 0x00000000, len = 0
flashc (rx) : org = 0x0807F800, len = 2K /* Unprivileged firmware */
ramc (wx) : org = 0x20014000, len = 16K /* Unprivileged data */
}
/* For each data/text section two region are defined, a virtual region
and a load region (_LMA suffix).*/
/* Flash region to be used for exception vectors.*/
REGION_ALIAS("VECTORS_FLASH", flash0);
REGION_ALIAS("VECTORS_FLASH_LMA", flash0);
/* Flash region to be used for constructors and destructors.*/
REGION_ALIAS("XTORS_FLASH", flash0);
REGION_ALIAS("XTORS_FLASH_LMA", flash0);
/* Flash region to be used for code text.*/
REGION_ALIAS("TEXT_FLASH", flash0);
REGION_ALIAS("TEXT_FLASH_LMA", flash0);
/* Flash region to be used for read only data.*/
REGION_ALIAS("RODATA_FLASH", flash0);
REGION_ALIAS("RODATA_FLASH_LMA", flash0);
/* Flash region to be used for various.*/
REGION_ALIAS("VARIOUS_FLASH", flash0);
REGION_ALIAS("VARIOUS_FLASH_LMA", flash0);
/* Flash region to be used for RAM(n) initialization data.*/
REGION_ALIAS("RAM_INIT_FLASH_LMA", flash0);
/* RAM region to be used for Main stack. This stack accommodates the processing
of all exceptions and interrupts.*/
REGION_ALIAS("MAIN_STACK_RAM", ram0);
/* RAM region to be used for the process stack. This is the stack used by
the main() function.*/
REGION_ALIAS("PROCESS_STACK_RAM", ram0);
/* RAM region to be used for data segment.*/
REGION_ALIAS("DATA_RAM", ram0);
REGION_ALIAS("DATA_RAM_LMA", flash0);
/* RAM region to be used for BSS segment.*/
REGION_ALIAS("BSS_RAM", ram0);
/* RAM region to be used for the default heap.*/
REGION_ALIAS("HEAP_RAM", ram0);
SECTIONS
{
.convdata : ALIGN(4)
{
*(.convdata)
. = ALIGN(4);
} > ramc
/*.stacks : ALIGN(4)
{
*(.stacks)
. = ALIGN(4);
} > ram5*/
.convcode : ALIGN(4)
{
*(.convcode)
. = ALIGN(4);
} > flashc
}
/* Generic rules inclusion.*/
INCLUDE rules.ld

12
board/board.mk
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@ -1,8 +1,16 @@
# List of all the board related files. # List of all the board related files.
BOARDSRC = ./board/board.c ifeq ($(TARGET_PLATFORM),H7)
BOARDSRC = ./board/board_h7.c
else
BOARDSRC = ./board/board_l4.c
endif
# Required include directories # Required include directories
BOARDINC = ./board ifeq ($(TARGET_PLATFORM),H7)
BOARDINC = ./board/h7
else
BOARDINC = ./board/l4
endif
# Shared variables # Shared variables
ALLCSRC += $(BOARDSRC) ALLCSRC += $(BOARDSRC)

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board/board.c → board/board_h7.c
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281
board/board_l4.c
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@ -0,0 +1,281 @@
/*
ChibiOS - Copyright (C) 2006..2018 Giovanni Di Sirio
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
/*
* This file has been automatically generated using ChibiStudio board
* generator plugin. Do not edit manually.
*/
#include "hal.h"
#include "stm32_gpio.h"
/*===========================================================================*/
/* Driver local definitions. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver exported variables. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver local variables and types. */
/*===========================================================================*/
/**
* @brief Type of STM32 GPIO port setup.
*/
typedef struct {
uint32_t moder;
uint32_t otyper;
uint32_t ospeedr;
uint32_t pupdr;
uint32_t odr;
uint32_t afrl;
uint32_t afrh;
uint32_t ascr;
uint32_t lockr;
} gpio_setup_t;
/**
* @brief Type of STM32 GPIO initialization data.
*/
typedef struct {
#if STM32_HAS_GPIOA || defined(__DOXYGEN__)
gpio_setup_t PAData;
#endif
#if STM32_HAS_GPIOB || defined(__DOXYGEN__)
gpio_setup_t PBData;
#endif
#if STM32_HAS_GPIOC || defined(__DOXYGEN__)
gpio_setup_t PCData;
#endif
#if STM32_HAS_GPIOD || defined(__DOXYGEN__)
gpio_setup_t PDData;
#endif
#if STM32_HAS_GPIOE || defined(__DOXYGEN__)
gpio_setup_t PEData;
#endif
#if STM32_HAS_GPIOF || defined(__DOXYGEN__)
gpio_setup_t PFData;
#endif
#if STM32_HAS_GPIOG || defined(__DOXYGEN__)
gpio_setup_t PGData;
#endif
#if STM32_HAS_GPIOH || defined(__DOXYGEN__)
gpio_setup_t PHData;
#endif
#if STM32_HAS_GPIOI || defined(__DOXYGEN__)
gpio_setup_t PIData;
#endif
#if STM32_HAS_GPIOJ || defined(__DOXYGEN__)
gpio_setup_t PJData;
#endif
#if STM32_HAS_GPIOK || defined(__DOXYGEN__)
gpio_setup_t PKData;
#endif
} gpio_config_t;
/**
* @brief STM32 GPIO static initialization data.
*/
static const gpio_config_t gpio_default_config = {
#if STM32_HAS_GPIOA
{VAL_GPIOA_MODER, VAL_GPIOA_OTYPER, VAL_GPIOA_OSPEEDR, VAL_GPIOA_PUPDR,
VAL_GPIOA_ODR, VAL_GPIOA_AFRL, VAL_GPIOA_AFRH, VAL_GPIOA_ASCR,
VAL_GPIOA_LOCKR},
#endif
#if STM32_HAS_GPIOB
{VAL_GPIOB_MODER, VAL_GPIOB_OTYPER, VAL_GPIOB_OSPEEDR, VAL_GPIOB_PUPDR,
VAL_GPIOB_ODR, VAL_GPIOB_AFRL, VAL_GPIOB_AFRH, VAL_GPIOB_ASCR,
VAL_GPIOB_LOCKR},
#endif
#if STM32_HAS_GPIOC
{VAL_GPIOC_MODER, VAL_GPIOC_OTYPER, VAL_GPIOC_OSPEEDR, VAL_GPIOC_PUPDR,
VAL_GPIOC_ODR, VAL_GPIOC_AFRL, VAL_GPIOC_AFRH, VAL_GPIOC_ASCR,
VAL_GPIOC_LOCKR},
#endif
#if STM32_HAS_GPIOD
{VAL_GPIOD_MODER, VAL_GPIOD_OTYPER, VAL_GPIOD_OSPEEDR, VAL_GPIOD_PUPDR,
VAL_GPIOD_ODR, VAL_GPIOD_AFRL, VAL_GPIOD_AFRH, VAL_GPIOD_ASCR,
VAL_GPIOD_LOCKR},
#endif
#if STM32_HAS_GPIOE
{VAL_GPIOE_MODER, VAL_GPIOE_OTYPER, VAL_GPIOE_OSPEEDR, VAL_GPIOE_PUPDR,
VAL_GPIOE_ODR, VAL_GPIOE_AFRL, VAL_GPIOE_AFRH, VAL_GPIOE_ASCR,
VAL_GPIOE_LOCKR},
#endif
#if STM32_HAS_GPIOF
{VAL_GPIOF_MODER, VAL_GPIOF_OTYPER, VAL_GPIOF_OSPEEDR, VAL_GPIOF_PUPDR,
VAL_GPIOF_ODR, VAL_GPIOF_AFRL, VAL_GPIOF_AFRH, VAL_GPIOF_ASCR,
VAL_GPIOF_LOCKR},
#endif
#if STM32_HAS_GPIOG
{VAL_GPIOG_MODER, VAL_GPIOG_OTYPER, VAL_GPIOG_OSPEEDR, VAL_GPIOG_PUPDR,
VAL_GPIOG_ODR, VAL_GPIOG_AFRL, VAL_GPIOG_AFRH, VAL_GPIOG_ASCR,
VAL_GPIOG_LOCKR},
#endif
#if STM32_HAS_GPIOH
{VAL_GPIOH_MODER, VAL_GPIOH_OTYPER, VAL_GPIOH_OSPEEDR, VAL_GPIOH_PUPDR,
VAL_GPIOH_ODR, VAL_GPIOH_AFRL, VAL_GPIOH_AFRH, VAL_GPIOH_ASCR,
VAL_GPIOH_LOCKR},
#endif
#if STM32_HAS_GPIOI
{VAL_GPIOI_MODER, VAL_GPIOI_OTYPER, VAL_GPIOI_OSPEEDR, VAL_GPIOI_PUPDR,
VAL_GPIOI_ODR, VAL_GPIOI_AFRL, VAL_GPIOI_AFRH, VAL_GPIOI_ASCR,
VAL_GPIOI_LOCKR},
#endif
#if STM32_HAS_GPIOJ
{VAL_GPIOJ_MODER, VAL_GPIOJ_OTYPER, VAL_GPIOJ_OSPEEDR, VAL_GPIOJ_PUPDR,
VAL_GPIOJ_ODR, VAL_GPIOJ_AFRL, VAL_GPIOJ_AFRH, VAL_GPIOJ_ASCR,
VAL_GPIOJ_LOCKR},
#endif
#if STM32_HAS_GPIOK
{VAL_GPIOK_MODER, VAL_GPIOK_OTYPER, VAL_GPIOK_OSPEEDR, VAL_GPIOK_PUPDR,
VAL_GPIOK_ODR, VAL_GPIOK_AFRL, VAL_GPIOK_AFRH, VAL_GPIOK_ASCR,
VAL_GPIOK_LOCKR}
#endif
};
/*===========================================================================*/
/* Driver local functions. */
/*===========================================================================*/
static void gpio_init(stm32_gpio_t *gpiop, const gpio_setup_t *config) {
gpiop->OTYPER = config->otyper;
gpiop->ASCR = config->ascr;
gpiop->OSPEEDR = config->ospeedr;
gpiop->PUPDR = config->pupdr;
gpiop->ODR = config->odr;
gpiop->AFRL = config->afrl;
gpiop->AFRH = config->afrh;
gpiop->MODER = config->moder;
gpiop->LOCKR = config->lockr;
}
static void stm32_gpio_init(void) {
/* Enabling GPIO-related clocks, the mask comes from the
registry header file.*/
rccResetAHB2(STM32_GPIO_EN_MASK);
rccEnableAHB2(STM32_GPIO_EN_MASK, true);
/* Initializing all the defined GPIO ports.*/
#if STM32_HAS_GPIOA
gpio_init(GPIOA, &gpio_default_config.PAData);
#endif
#if STM32_HAS_GPIOB
gpio_init(GPIOB, &gpio_default_config.PBData);
#endif
#if STM32_HAS_GPIOC
gpio_init(GPIOC, &gpio_default_config.PCData);
#endif
#if STM32_HAS_GPIOD
gpio_init(GPIOD, &gpio_default_config.PDData);
#endif
#if STM32_HAS_GPIOE
gpio_init(GPIOE, &gpio_default_config.PEData);
#endif
#if STM32_HAS_GPIOF
gpio_init(GPIOF, &gpio_default_config.PFData);
#endif
#if STM32_HAS_GPIOG
gpio_init(GPIOG, &gpio_default_config.PGData);
#endif
#if STM32_HAS_GPIOH
gpio_init(GPIOH, &gpio_default_config.PHData);
#endif
#if STM32_HAS_GPIOI
gpio_init(GPIOI, &gpio_default_config.PIData);
#endif
#if STM32_HAS_GPIOJ
gpio_init(GPIOJ, &gpio_default_config.PJData);
#endif
#if STM32_HAS_GPIOK
gpio_init(GPIOK, &gpio_default_config.PKData);
#endif
}
/*===========================================================================*/
/* Driver interrupt handlers. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver exported functions. */
/*===========================================================================*/
/**
* @brief Early initialization code.
* @details GPIO ports and system clocks are initialized before everything
* else.
*/
void __early_init(void) {
stm32_gpio_init();
stm32_clock_init();
}
#if HAL_USE_SDC || defined(__DOXYGEN__)
/**
* @brief SDC card detection.
*/
bool sdc_lld_is_card_inserted(SDCDriver *sdcp) {
(void)sdcp;
/* CHTODO: Fill the implementation.*/
return true;
}
/**
* @brief SDC card write protection detection.
*/
bool sdc_lld_is_write_protected(SDCDriver *sdcp) {
(void)sdcp;
/* CHTODO: Fill the implementation.*/
return false;
}
#endif /* HAL_USE_SDC */
#if HAL_USE_MMC_SPI || defined(__DOXYGEN__)
/**
* @brief MMC_SPI card detection.
*/
bool mmc_lld_is_card_inserted(MMCDriver *mmcp) {
(void)mmcp;
/* CHTODO: Fill the implementation.*/
return true;
}
/**
* @brief MMC_SPI card write protection detection.
*/
bool mmc_lld_is_write_protected(MMCDriver *mmcp) {
(void)mmcp;
/* CHTODO: Fill the implementation.*/
return false;
}
#endif
/**
* @brief Board-specific initialization code.
* @note You can add your board-specific code here.
*/
void boardInit(void) {
}

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board/l4/board.h
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490
cfg/mcuconf.h
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@ -1,483 +1,7 @@
/* #if defined(TARGET_PLATFORM_L4)
ChibiOS - Copyright (C) 2006..2018 Giovanni Di Sirio #include "mcuconf_l4.h"
#elif defined(TARGET_PLATFORM_H7)
Licensed under the Apache License, Version 2.0 (the "License"); #include "mcuconf_h7.h"
you may not use this file except in compliance with the License. #elif defined(TARGET_PLATFORM_G4)
You may obtain a copy of the License at #include "mcuconf_g4.h"
#endif
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
#ifndef MCUCONF_H
#define MCUCONF_H
/*
* STM32H7xx drivers configuration.
* The following settings override the default settings present in
* the various device driver implementation headers.
* Note that the settings for each driver only have effect if the whole
* driver is enabled in halconf.h.
*
* IRQ priorities:
* 15...0 Lowest...Highest.
*
* DMA priorities:
* 0...3 Lowest...Highest.
*/
#define STM32H7xx_MCUCONF
#define STM32H723_MCUCONF
#define STM32H725_MCUCONF
//#define STM32H743_MCUCONF
/*
* General settings.
*/
#define STM32_NO_INIT FALSE
#define STM32_TARGET_CORE 1
/*
* Memory attributes settings.
*/
#define STM32_NOCACHE_MPU_REGION MPU_REGION_1
#define STM32_NOCACHE_SRAM1_SRAM2 FALSE
#define STM32_NOCACHE_SRAM3 FALSE
#define STM32_NOCACHE_ALLSRAM TRUE
/*
* PWR system settings.
* Reading STM32 Reference Manual is required, settings in PWR_CR3 are
* very critical.
* Register constants are taken from the ST header.
*/
#define STM32_VOS STM32_VOS_SCALE1
#define STM32_PWR_CR1 (PWR_CR1_SVOS_1 | PWR_CR1_SVOS_0)
#define STM32_PWR_CR2 (PWR_CR2_BREN)
#define STM32_PWR_CR3 (PWR_CR3_LDOEN | PWR_CR3_USB33DEN)
#define STM32_PWR_CPUCR 0
/*
* Clock tree static settings.
* Reading STM32 Reference Manual is required.
*/
#define STM32_HSI_ENABLED TRUE
#define STM32_LSI_ENABLED TRUE
#define STM32_CSI_ENABLED FALSE
#define STM32_HSI48_ENABLED TRUE
#define STM32_HSE_ENABLED FALSE
#define STM32_LSE_ENABLED FALSE
#define STM32_HSIDIV STM32_HSIDIV_DIV8 // HSI = 8MHz
/*
* PLLs static settings.
* Reading STM32 Reference Manual is required.
*/
#define STM32_PLLSRC STM32_PLLSRC_HSI_CK
#define STM32_PLLCFGR_MASK ~0
#define STM32_PLL1_ENABLED TRUE
#define STM32_PLL1_P_ENABLED TRUE
#define STM32_PLL1_Q_ENABLED FALSE
#define STM32_PLL1_R_ENABLED FALSE
#define STM32_PLL1_DIVM_VALUE 4 // 8 / 4 = 2MHz
#define STM32_PLL1_DIVN_VALUE 240 // = 2 * 240
#define STM32_PLL1_FRACN_VALUE 0
#define STM32_PLL1_DIVP_VALUE 1 // = 480MHz
#define STM32_PLL1_DIVQ_VALUE 16
#define STM32_PLL1_DIVR_VALUE 8
#define STM32_PLL2_ENABLED TRUE // PLL2 adjusted by adc.cpp
#define STM32_PLL2_P_ENABLED TRUE
#define STM32_PLL2_Q_ENABLED FALSE
#define STM32_PLL2_R_ENABLED FALSE
#define STM32_PLL2_DIVM_VALUE 4
#define STM32_PLL2_DIVN_VALUE 80
#define STM32_PLL2_FRACN_VALUE 0
#define STM32_PLL2_DIVP_VALUE 20
#define STM32_PLL2_DIVQ_VALUE 8
#define STM32_PLL2_DIVR_VALUE 8
#define STM32_PLL3_ENABLED FALSE
#define STM32_PLL3_P_ENABLED FALSE
#define STM32_PLL3_Q_ENABLED FALSE
#define STM32_PLL3_R_ENABLED FALSE
#define STM32_PLL3_DIVM_VALUE 4
#define STM32_PLL3_DIVN_VALUE 400
#define STM32_PLL3_FRACN_VALUE 0
#define STM32_PLL3_DIVP_VALUE 8
#define STM32_PLL3_DIVQ_VALUE 8
#define STM32_PLL3_DIVR_VALUE 8
/*
* Core clocks dynamic settings (can be changed at runtime).
* Reading STM32 Reference Manual is required.
*/
#define STM32_SW STM32_SW_PLL1_P_CK
#define STM32_RTCSEL STM32_RTCSEL_LSI_CK
#define STM32_D1CPRE STM32_D1CPRE_DIV1
#define STM32_D1HPRE STM32_D1HPRE_DIV2 // /2 = 240MHz
#define STM32_D1PPRE3 STM32_D1PPRE3_DIV2
#define STM32_D2PPRE1 STM32_D2PPRE1_DIV2
#define STM32_D2PPRE2 STM32_D2PPRE2_DIV2
#define STM32_D3PPRE4 STM32_D3PPRE4_DIV2
/*
* Peripherals clocks static settings.
* Reading STM32 Reference Manual is required.
*/
#define STM32_MCO1SEL STM32_MCO1SEL_HSI_CK
#define STM32_MCO1PRE_VALUE 4
#define STM32_MCO2SEL STM32_MCO2SEL_SYS_CK
#define STM32_MCO2PRE_VALUE 4
#define STM32_TIMPRE_ENABLE TRUE
#define STM32_HRTIMSEL 0
#define STM32_STOPKERWUCK 0
#define STM32_STOPWUCK 0
#define STM32_RTCPRE_VALUE 8
#define STM32_CKPERSEL STM32_CKPERSEL_HSI_CK
#define STM32_SDMMCSEL STM32_SDMMCSEL_PLL1_Q_CK
//#define STM32_OCTOSPISEL STM32_OCTOSPISEL_HCLK
//#define STM32_FMCSEL STM32_OCTOSPISEL_HCLK
#define STM32_SWPSEL STM32_SWPSEL_PCLK1
#define STM32_FDCANSEL STM32_FDCANSEL_HSE_CK
#define STM32_DFSDM1SEL STM32_DFSDM1SEL_PCLK2
#define STM32_SPDIFSEL STM32_SPDIFSEL_PLL1_Q_CK
#define STM32_SPI45SEL STM32_SPI45SEL_PCLK2
#define STM32_SPI123SEL STM32_SPI123SEL_PLL1_Q_CK
//#define STM32_SAI23SEL STM32_SAI23SEL_PLL1_Q_CK
#define STM32_SAI1SEL STM32_SAI1SEL_PLL1_Q_CK
#define STM32_LPTIM1SEL STM32_LPTIM1SEL_PCLK1
#define STM32_CECSEL STM32_CECSEL_LSE_CK
#define STM32_USBSEL STM32_USBSEL_HSI48_CK
#define STM32_I2C1235SEL STM32_I2C1235SEL_PCLK1
#define STM32_RNGSEL STM32_RNGSEL_HSI48_CK
#define STM32_USART16910SEL STM32_USART16910SEL_PCLK2
#define STM32_USART234578SEL STM32_USART234578SEL_PCLK1
#define STM32_SPI6SEL STM32_SPI6SEL_PCLK4
#define STM32_SAI4BSEL STM32_SAI4BSEL_PLL1_Q_CK
#define STM32_SAI4ASEL STM32_SAI4ASEL_PLL1_Q_CK
#define STM32_ADCSEL STM32_ADCSEL_PLL2_P_CK
#define STM32_LPTIM345SEL STM32_LPTIM345SEL_PCLK4
#define STM32_LPTIM2SEL STM32_LPTIM2SEL_PCLK4
#define STM32_I2C4SEL STM32_I2C4SEL_PCLK4
#define STM32_LPUART1SEL STM32_LPUART1SEL_PCLK4
/*
* IRQ system settings.
*/
#define STM32_IRQ_EXTI0_PRIORITY 6
#define STM32_IRQ_EXTI1_PRIORITY 6
#define STM32_IRQ_EXTI2_PRIORITY 6
#define STM32_IRQ_EXTI3_PRIORITY 6
#define STM32_IRQ_EXTI4_PRIORITY 6
#define STM32_IRQ_EXTI5_9_PRIORITY 6
#define STM32_IRQ_EXTI10_15_PRIORITY 6
#define STM32_IRQ_EXTI16_PRIORITY 6
#define STM32_IRQ_EXTI17_PRIORITY 6
#define STM32_IRQ_EXTI18_PRIORITY 6
#define STM32_IRQ_EXTI19_PRIORITY 6
#define STM32_IRQ_EXTI20_21_PRIORITY 6
#define STM32_IRQ_FDCAN1_PRIORITY 10
#define STM32_IRQ_FDCAN2_PRIORITY 10
#define STM32_IRQ_MDMA_PRIORITY 9
#define STM32_IRQ_QUADSPI1_PRIORITY 10
#define STM32_IRQ_SDMMC1_PRIORITY 9
#define STM32_IRQ_SDMMC2_PRIORITY 9
#define STM32_IRQ_TIM1_UP_PRIORITY 7
#define STM32_IRQ_TIM1_CC_PRIORITY 7
#define STM32_IRQ_TIM2_PRIORITY 7
#define STM32_IRQ_TIM3_PRIORITY 7
#define STM32_IRQ_TIM4_PRIORITY 7
#define STM32_IRQ_TIM5_PRIORITY 7
#define STM32_IRQ_TIM6_PRIORITY 7
#define STM32_IRQ_TIM7_PRIORITY 7
#define STM32_IRQ_TIM8_BRK_TIM12_PRIORITY 7
#define STM32_IRQ_TIM8_UP_TIM13_PRIORITY 7
#define STM32_IRQ_TIM8_TRGCO_TIM14_PRIORITY 7
#define STM32_IRQ_TIM8_CC_PRIORITY 7
#define STM32_IRQ_TIM15_PRIORITY 7
#define STM32_IRQ_TIM16_PRIORITY 7
#define STM32_IRQ_TIM17_PRIORITY 7
#define STM32_IRQ_USART1_PRIORITY 12
#define STM32_IRQ_USART2_PRIORITY 12
#define STM32_IRQ_USART3_PRIORITY 12
#define STM32_IRQ_UART4_PRIORITY 12
#define STM32_IRQ_UART5_PRIORITY 12
#define STM32_IRQ_USART6_PRIORITY 12
#define STM32_IRQ_UART7_PRIORITY 12
#define STM32_IRQ_UART8_PRIORITY 12
#define STM32_IRQ_LPUART1_PRIORITY 12
/*
* ADC driver system settings.
*/
#define STM32_ADC_DUAL_MODE FALSE
#define STM32_ADC_COMPACT_SAMPLES FALSE
#define STM32_ADC_USE_ADC12 FALSE
#define STM32_ADC_USE_ADC3 TRUE
#define STM32_ADC_ADC12_DMA_STREAM STM32_DMA_STREAM_ID_ANY
#define STM32_ADC_ADC3_BDMA_STREAM STM32_BDMA_STREAM_ID_ANY
#define STM32_ADC_ADC12_DMA_PRIORITY 2
#define STM32_ADC_ADC3_DMA_PRIORITY 2
#define STM32_ADC_ADC12_IRQ_PRIORITY 5
#define STM32_ADC_ADC3_IRQ_PRIORITY 5
#define STM32_ADC_ADC12_CLOCK_MODE ADC_CCR_CKMODE_AHB_DIV4
#define STM32_ADC_ADC3_CLOCK_MODE ADC_CCR_CKMODE_ADCCK
#define STM32_ADC_ADC3_PRESC (5 << ADC_CCR_PRESC_Pos) // /10
/*
* CAN driver system settings.
*/
#define STM32_CAN_USE_FDCAN1 FALSE
#define STM32_CAN_USE_FDCAN2 FALSE
/*
* DAC driver system settings.
*/
#define STM32_DAC_DUAL_MODE FALSE
#define STM32_DAC_USE_DAC1_CH1 TRUE
#define STM32_DAC_USE_DAC1_CH2 TRUE
#define STM32_DAC_DAC1_CH1_IRQ_PRIORITY 10
#define STM32_DAC_DAC1_CH2_IRQ_PRIORITY 10
#define STM32_DAC_DAC1_CH1_DMA_PRIORITY 2
#define STM32_DAC_DAC1_CH2_DMA_PRIORITY 2
#define STM32_DAC_DAC1_CH1_DMA_STREAM STM32_DMA_STREAM_ID_ANY
#define STM32_DAC_DAC1_CH2_DMA_STREAM STM32_DMA_STREAM_ID_ANY
/*
* GPT driver system settings.
*/
#define STM32_GPT_USE_TIM1 FALSE
#define STM32_GPT_USE_TIM2 FALSE
#define STM32_GPT_USE_TIM3 FALSE
#define STM32_GPT_USE_TIM4 FALSE
#define STM32_GPT_USE_TIM5 FALSE
#define STM32_GPT_USE_TIM6 TRUE
#define STM32_GPT_USE_TIM7 FALSE
#define STM32_GPT_USE_TIM8 FALSE
#define STM32_GPT_USE_TIM12 FALSE
#define STM32_GPT_USE_TIM13 FALSE
#define STM32_GPT_USE_TIM14 FALSE
#define STM32_GPT_USE_TIM15 FALSE
#define STM32_GPT_USE_TIM16 FALSE
#define STM32_GPT_USE_TIM17 FALSE
/*
* I2C driver system settings.
*/
#define STM32_I2C_USE_I2C1 FALSE
#define STM32_I2C_USE_I2C2 FALSE
#define STM32_I2C_USE_I2C3 FALSE
#define STM32_I2C_USE_I2C4 FALSE
#define STM32_I2C_BUSY_TIMEOUT 50
#define STM32_I2C_I2C1_RX_DMA_STREAM STM32_DMA_STREAM_ID_ANY
#define STM32_I2C_I2C1_TX_DMA_STREAM STM32_DMA_STREAM_ID_ANY
#define STM32_I2C_I2C2_RX_DMA_STREAM STM32_DMA_STREAM_ID_ANY
#define STM32_I2C_I2C2_TX_DMA_STREAM STM32_DMA_STREAM_ID_ANY
#define STM32_I2C_I2C3_RX_DMA_STREAM STM32_DMA_STREAM_ID_ANY
#define STM32_I2C_I2C3_TX_DMA_STREAM STM32_DMA_STREAM_ID_ANY
#define STM32_I2C_I2C4_RX_BDMA_STREAM STM32_BDMA_STREAM_ID_ANY
#define STM32_I2C_I2C4_TX_BDMA_STREAM STM32_BDMA_STREAM_ID_ANY
#define STM32_I2C_I2C1_IRQ_PRIORITY 5
#define STM32_I2C_I2C2_IRQ_PRIORITY 5
#define STM32_I2C_I2C3_IRQ_PRIORITY 5
#define STM32_I2C_I2C4_IRQ_PRIORITY 5
#define STM32_I2C_I2C1_DMA_PRIORITY 3
#define STM32_I2C_I2C2_DMA_PRIORITY 3
#define STM32_I2C_I2C3_DMA_PRIORITY 3
#define STM32_I2C_I2C4_DMA_PRIORITY 3
#define STM32_I2C_DMA_ERROR_HOOK(i2cp) osalSysHalt("DMA failure")
/*
* ICU driver system settings.
*/
#define STM32_ICU_USE_TIM1 FALSE
#define STM32_ICU_USE_TIM2 FALSE
#define STM32_ICU_USE_TIM3 FALSE
#define STM32_ICU_USE_TIM4 FALSE
#define STM32_ICU_USE_TIM5 FALSE
#define STM32_ICU_USE_TIM8 FALSE
#define STM32_ICU_USE_TIM12 FALSE
#define STM32_ICU_USE_TIM13 FALSE
#define STM32_ICU_USE_TIM14 FALSE
#define STM32_ICU_USE_TIM15 FALSE
#define STM32_ICU_USE_TIM16 FALSE
#define STM32_ICU_USE_TIM17 FALSE
/*
* MAC driver system settings.
*/
#define STM32_MAC_TRANSMIT_BUFFERS 2
#define STM32_MAC_RECEIVE_BUFFERS 4
#define STM32_MAC_BUFFERS_SIZE 1522
#define STM32_MAC_PHY_TIMEOUT 100
#define STM32_MAC_ETH1_CHANGE_PHY_STATE TRUE
#define STM32_MAC_ETH1_IRQ_PRIORITY 13
#define STM32_MAC_IP_CHECKSUM_OFFLOAD 0
/*
* PWM driver system settings.
*/
#define STM32_PWM_USE_ADVANCED FALSE
#define STM32_PWM_USE_TIM1 FALSE
#define STM32_PWM_USE_TIM2 FALSE
#define STM32_PWM_USE_TIM3 FALSE
#define STM32_PWM_USE_TIM4 FALSE
#define STM32_PWM_USE_TIM5 FALSE
#define STM32_PWM_USE_TIM8 FALSE
#define STM32_PWM_USE_TIM12 FALSE
#define STM32_PWM_USE_TIM13 FALSE
#define STM32_PWM_USE_TIM14 FALSE
#define STM32_PWM_USE_TIM15 FALSE
#define STM32_PWM_USE_TIM16 FALSE
#define STM32_PWM_USE_TIM17 FALSE
/*
* RTC driver system settings.
*/
#define STM32_RTC_PRESA_VALUE 32
#define STM32_RTC_PRESS_VALUE 1024
#define STM32_RTC_CR_INIT 0
#define STM32_RTC_TAMPCR_INIT 0
/*
* SDC driver system settings.
*/
#define STM32_SDC_USE_SDMMC1 FALSE
#define STM32_SDC_USE_SDMMC2 FALSE
#define STM32_SDC_SDMMC_UNALIGNED_SUPPORT TRUE
#define STM32_SDC_SDMMC_WRITE_TIMEOUT 1000000
#define STM32_SDC_SDMMC_READ_TIMEOUT 1000000
#define STM32_SDC_SDMMC_CLOCK_DELAY 10
#define STM32_SDC_SDMMC_PWRSAV TRUE
/*
* SERIAL driver system settings.
*/
#define STM32_SERIAL_USE_USART1 FALSE
#define STM32_SERIAL_USE_USART2 FALSE
#define STM32_SERIAL_USE_USART3 FALSE
#define STM32_SERIAL_USE_UART4 FALSE
#define STM32_SERIAL_USE_UART5 FALSE
#define STM32_SERIAL_USE_USART6 FALSE
#define STM32_SERIAL_USE_UART7 FALSE
#define STM32_SERIAL_USE_UART8 FALSE
/*
* SPI driver system settings.
*/
#define STM32_SPI_USE_SPI1 FALSE
#define STM32_SPI_USE_SPI2 FALSE
#define STM32_SPI_USE_SPI3 FALSE
#define STM32_SPI_USE_SPI4 FALSE
#define STM32_SPI_USE_SPI5 FALSE
#define STM32_SPI_USE_SPI6 FALSE
#define STM32_SPI_SPI1_RX_DMA_STREAM STM32_DMA_STREAM_ID_ANY
#define STM32_SPI_SPI1_TX_DMA_STREAM STM32_DMA_STREAM_ID_ANY
#define STM32_SPI_SPI2_RX_DMA_STREAM STM32_DMA_STREAM_ID_ANY
#define STM32_SPI_SPI2_TX_DMA_STREAM STM32_DMA_STREAM_ID_ANY
#define STM32_SPI_SPI3_RX_DMA_STREAM STM32_DMA_STREAM_ID_ANY
#define STM32_SPI_SPI3_TX_DMA_STREAM STM32_DMA_STREAM_ID_ANY
#define STM32_SPI_SPI4_RX_DMA_STREAM STM32_DMA_STREAM_ID_ANY
#define STM32_SPI_SPI4_TX_DMA_STREAM STM32_DMA_STREAM_ID_ANY
#define STM32_SPI_SPI5_RX_DMA_STREAM STM32_DMA_STREAM_ID_ANY
#define STM32_SPI_SPI5_TX_DMA_STREAM STM32_DMA_STREAM_ID_ANY
#define STM32_SPI_SPI6_RX_BDMA_STREAM STM32_BDMA_STREAM_ID_ANY
#define STM32_SPI_SPI6_TX_BDMA_STREAM STM32_BDMA_STREAM_ID_ANY
#define STM32_SPI_SPI1_DMA_PRIORITY 1
#define STM32_SPI_SPI2_DMA_PRIORITY 1
#define STM32_SPI_SPI3_DMA_PRIORITY 1
#define STM32_SPI_SPI4_DMA_PRIORITY 1
#define STM32_SPI_SPI5_DMA_PRIORITY 1
#define STM32_SPI_SPI6_DMA_PRIORITY 1
#define STM32_SPI_SPI1_IRQ_PRIORITY 10
#define STM32_SPI_SPI2_IRQ_PRIORITY 10
#define STM32_SPI_SPI3_IRQ_PRIORITY 10
#define STM32_SPI_SPI4_IRQ_PRIORITY 10
#define STM32_SPI_SPI5_IRQ_PRIORITY 10
#define STM32_SPI_SPI6_IRQ_PRIORITY 10
#define STM32_SPI_DMA_ERROR_HOOK(spip) osalSysHalt("DMA failure")
/*
* ST driver system settings.
*/
#define STM32_ST_IRQ_PRIORITY 8
#define STM32_ST_USE_TIMER 2
/*
* TRNG driver system settings.
*/
#define STM32_TRNG_USE_RNG1 FALSE
/*
* UART driver system settings.
*/
#define STM32_UART_USE_USART1 FALSE
#define STM32_UART_USE_USART2 FALSE
#define STM32_UART_USE_USART3 FALSE
#define STM32_UART_USE_UART4 FALSE
#define STM32_UART_USE_UART5 FALSE
#define STM32_UART_USE_USART6 FALSE
#define STM32_UART_USE_UART7 FALSE
#define STM32_UART_USE_UART8 FALSE
#define STM32_UART_USART1_RX_DMA_STREAM STM32_DMA_STREAM_ID_ANY
#define STM32_UART_USART1_TX_DMA_STREAM STM32_DMA_STREAM_ID_ANY
#define STM32_UART_USART2_RX_DMA_STREAM STM32_DMA_STREAM_ID_ANY
#define STM32_UART_USART2_TX_DMA_STREAM STM32_DMA_STREAM_ID_ANY
#define STM32_UART_USART3_RX_DMA_STREAM STM32_DMA_STREAM_ID_ANY
#define STM32_UART_USART3_TX_DMA_STREAM STM32_DMA_STREAM_ID_ANY
#define STM32_UART_UART4_RX_DMA_STREAM STM32_DMA_STREAM_ID_ANY
#define STM32_UART_UART4_TX_DMA_STREAM STM32_DMA_STREAM_ID_ANY
#define STM32_UART_UART5_RX_DMA_STREAM STM32_DMA_STREAM_ID_ANY
#define STM32_UART_UART5_TX_DMA_STREAM STM32_DMA_STREAM_ID_ANY
#define STM32_UART_USART6_RX_DMA_STREAM STM32_DMA_STREAM_ID_ANY
#define STM32_UART_USART6_TX_DMA_STREAM STM32_DMA_STREAM_ID_ANY
#define STM32_UART_UART7_RX_DMA_STREAM STM32_DMA_STREAM_ID_ANY
#define STM32_UART_UART7_TX_DMA_STREAM STM32_DMA_STREAM_ID_ANY
#define STM32_UART_UART8_RX_DMA_STREAM STM32_DMA_STREAM_ID_ANY
#define STM32_UART_UART8_TX_DMA_STREAM STM32_DMA_STREAM_ID_ANY
#define STM32_UART_USART1_DMA_PRIORITY 0
#define STM32_UART_USART2_DMA_PRIORITY 0
#define STM32_UART_USART3_DMA_PRIORITY 0
#define STM32_UART_UART4_DMA_PRIORITY 0
#define STM32_UART_UART5_DMA_PRIORITY 0
#define STM32_UART_USART6_DMA_PRIORITY 0
#define STM32_UART_UART7_DMA_PRIORITY 0
#define STM32_UART_UART8_DMA_PRIORITY 0
#define STM32_UART_DMA_ERROR_HOOK(uartp) osalSysHalt("DMA failure")
/*
* USB driver system settings.
*/
#define STM32_USB_USE_OTG1 FALSE
#define STM32_USB_USE_OTG2 TRUE
#define STM32_USB_OTG1_IRQ_PRIORITY 14
#define STM32_USB_OTG2_IRQ_PRIORITY 14
#define STM32_USB_OTG1_RX_FIFO_SIZE 512
#define STM32_USB_OTG2_RX_FIFO_SIZE 1024
#define STM32_USB_HOST_WAKEUP_DURATION 2
/*
* WDG driver system settings.
*/
#define STM32_WDG_USE_IWDG FALSE
/*
* WSPI driver system settings.
*/
#define STM32_WSPI_USE_QUADSPI1 FALSE
#define STM32_WSPI_QUADSPI1_PRESCALER_VALUE 1
#define STM32_WSPI_QUADSPI1_MDMA_CHANNEL STM32_MDMA_CHANNEL_ID_ANY
#define STM32_WSPI_QUADSPI1_MDMA_PRIORITY 1
#define STM32_WSPI_MDMA_ERROR_HOOK(qspip) osalSysHalt("MDMA failure")
#endif /* MCUCONF_H */

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cfg/mcuconf_h7.h
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/*
ChibiOS - Copyright (C) 2006..2018 Giovanni Di Sirio
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
#ifndef MCUCONF_H
#define MCUCONF_H
/*
* STM32H7xx drivers configuration.
* The following settings override the default settings present in
* the various device driver implementation headers.
* Note that the settings for each driver only have effect if the whole
* driver is enabled in halconf.h.
*
* IRQ priorities:
* 15...0 Lowest...Highest.
*
* DMA priorities:
* 0...3 Lowest...Highest.
*/
#define STM32H7xx_MCUCONF
#define STM32H723_MCUCONF
#define STM32H725_MCUCONF
//#define STM32H743_MCUCONF
/*
* General settings.
*/
#define STM32_NO_INIT FALSE
#define STM32_TARGET_CORE 1
/*
* Memory attributes settings.
*/
#define STM32_NOCACHE_MPU_REGION MPU_REGION_1
#define STM32_NOCACHE_SRAM1_SRAM2 FALSE
#define STM32_NOCACHE_SRAM3 FALSE
#define STM32_NOCACHE_ALLSRAM TRUE
/*
* PWR system settings.
* Reading STM32 Reference Manual is required, settings in PWR_CR3 are
* very critical.
* Register constants are taken from the ST header.
*/
#define STM32_VOS STM32_VOS_SCALE1
#define STM32_PWR_CR1 (PWR_CR1_SVOS_1 | PWR_CR1_SVOS_0)
#define STM32_PWR_CR2 (PWR_CR2_BREN)
#define STM32_PWR_CR3 (PWR_CR3_LDOEN | PWR_CR3_USB33DEN)
#define STM32_PWR_CPUCR 0
/*
* Clock tree static settings.
* Reading STM32 Reference Manual is required.
*/
#define STM32_HSI_ENABLED TRUE
#define STM32_LSI_ENABLED TRUE
#define STM32_CSI_ENABLED FALSE
#define STM32_HSI48_ENABLED TRUE
#define STM32_HSE_ENABLED FALSE
#define STM32_LSE_ENABLED FALSE
#define STM32_HSIDIV STM32_HSIDIV_DIV8 // HSI = 8MHz
/*
* PLLs static settings.
* Reading STM32 Reference Manual is required.
*/
#define STM32_PLLSRC STM32_PLLSRC_HSI_CK
#define STM32_PLLCFGR_MASK ~0
#define STM32_PLL1_ENABLED TRUE
#define STM32_PLL1_P_ENABLED TRUE
#define STM32_PLL1_Q_ENABLED FALSE
#define STM32_PLL1_R_ENABLED FALSE
#define STM32_PLL1_DIVM_VALUE 4 // 8 / 4 = 2MHz
#define STM32_PLL1_DIVN_VALUE 240 // = 2 * 240
#define STM32_PLL1_FRACN_VALUE 0
#define STM32_PLL1_DIVP_VALUE 1 // = 480MHz
#define STM32_PLL1_DIVQ_VALUE 16
#define STM32_PLL1_DIVR_VALUE 8
#define STM32_PLL2_ENABLED TRUE // PLL2 adjusted by adc.cpp
#define STM32_PLL2_P_ENABLED TRUE
#define STM32_PLL2_Q_ENABLED FALSE
#define STM32_PLL2_R_ENABLED FALSE
#define STM32_PLL2_DIVM_VALUE 4
#define STM32_PLL2_DIVN_VALUE 80
#define STM32_PLL2_FRACN_VALUE 0
#define STM32_PLL2_DIVP_VALUE 20
#define STM32_PLL2_DIVQ_VALUE 8
#define STM32_PLL2_DIVR_VALUE 8
#define STM32_PLL3_ENABLED FALSE
#define STM32_PLL3_P_ENABLED FALSE
#define STM32_PLL3_Q_ENABLED FALSE
#define STM32_PLL3_R_ENABLED FALSE
#define STM32_PLL3_DIVM_VALUE 4
#define STM32_PLL3_DIVN_VALUE 400
#define STM32_PLL3_FRACN_VALUE 0
#define STM32_PLL3_DIVP_VALUE 8
#define STM32_PLL3_DIVQ_VALUE 8
#define STM32_PLL3_DIVR_VALUE 8
/*
* Core clocks dynamic settings (can be changed at runtime).
* Reading STM32 Reference Manual is required.
*/
#define STM32_SW STM32_SW_PLL1_P_CK
#define STM32_RTCSEL STM32_RTCSEL_LSI_CK
#define STM32_D1CPRE STM32_D1CPRE_DIV1
#define STM32_D1HPRE STM32_D1HPRE_DIV2 // /2 = 240MHz
#define STM32_D1PPRE3 STM32_D1PPRE3_DIV2
#define STM32_D2PPRE1 STM32_D2PPRE1_DIV2
#define STM32_D2PPRE2 STM32_D2PPRE2_DIV2
#define STM32_D3PPRE4 STM32_D3PPRE4_DIV2
/*
* Peripherals clocks static settings.
* Reading STM32 Reference Manual is required.
*/
#define STM32_MCO1SEL STM32_MCO1SEL_HSI_CK
#define STM32_MCO1PRE_VALUE 4
#define STM32_MCO2SEL STM32_MCO2SEL_SYS_CK
#define STM32_MCO2PRE_VALUE 4
#define STM32_TIMPRE_ENABLE TRUE
#define STM32_HRTIMSEL 0
#define STM32_STOPKERWUCK 0
#define STM32_STOPWUCK 0
#define STM32_RTCPRE_VALUE 8
#define STM32_CKPERSEL STM32_CKPERSEL_HSI_CK
#define STM32_SDMMCSEL STM32_SDMMCSEL_PLL1_Q_CK
//#define STM32_OCTOSPISEL STM32_OCTOSPISEL_HCLK
//#define STM32_FMCSEL STM32_OCTOSPISEL_HCLK
#define STM32_SWPSEL STM32_SWPSEL_PCLK1
#define STM32_FDCANSEL STM32_FDCANSEL_HSE_CK
#define STM32_DFSDM1SEL STM32_DFSDM1SEL_PCLK2
#define STM32_SPDIFSEL STM32_SPDIFSEL_PLL1_Q_CK
#define STM32_SPI45SEL STM32_SPI45SEL_PCLK2
#define STM32_SPI123SEL STM32_SPI123SEL_PLL1_Q_CK
//#define STM32_SAI23SEL STM32_SAI23SEL_PLL1_Q_CK
#define STM32_SAI1SEL STM32_SAI1SEL_PLL1_Q_CK
#define STM32_LPTIM1SEL STM32_LPTIM1SEL_PCLK1
#define STM32_CECSEL STM32_CECSEL_LSE_CK
#define STM32_USBSEL STM32_USBSEL_HSI48_CK
#define STM32_I2C1235SEL STM32_I2C1235SEL_PCLK1
#define STM32_RNGSEL STM32_RNGSEL_HSI48_CK
#define STM32_USART16910SEL STM32_USART16910SEL_PCLK2
#define STM32_USART234578SEL STM32_USART234578SEL_PCLK1
#define STM32_SPI6SEL STM32_SPI6SEL_PCLK4
#define STM32_SAI4BSEL STM32_SAI4BSEL_PLL1_Q_CK
#define STM32_SAI4ASEL STM32_SAI4ASEL_PLL1_Q_CK
#define STM32_ADCSEL STM32_ADCSEL_PLL2_P_CK
#define STM32_LPTIM345SEL STM32_LPTIM345SEL_PCLK4
#define STM32_LPTIM2SEL STM32_LPTIM2SEL_PCLK4
#define STM32_I2C4SEL STM32_I2C4SEL_PCLK4
#define STM32_LPUART1SEL STM32_LPUART1SEL_PCLK4
/*
* IRQ system settings.
*/
#define STM32_IRQ_EXTI0_PRIORITY 6
#define STM32_IRQ_EXTI1_PRIORITY 6
#define STM32_IRQ_EXTI2_PRIORITY 6
#define STM32_IRQ_EXTI3_PRIORITY 6
#define STM32_IRQ_EXTI4_PRIORITY 6
#define STM32_IRQ_EXTI5_9_PRIORITY 6
#define STM32_IRQ_EXTI10_15_PRIORITY 6
#define STM32_IRQ_EXTI16_PRIORITY 6
#define STM32_IRQ_EXTI17_PRIORITY 6
#define STM32_IRQ_EXTI18_PRIORITY 6
#define STM32_IRQ_EXTI19_PRIORITY 6
#define STM32_IRQ_EXTI20_21_PRIORITY 6
#define STM32_IRQ_FDCAN1_PRIORITY 10
#define STM32_IRQ_FDCAN2_PRIORITY 10
#define STM32_IRQ_MDMA_PRIORITY 9
#define STM32_IRQ_QUADSPI1_PRIORITY 10
#define STM32_IRQ_SDMMC1_PRIORITY 9
#define STM32_IRQ_SDMMC2_PRIORITY 9
#define STM32_IRQ_TIM1_UP_PRIORITY 7
#define STM32_IRQ_TIM1_CC_PRIORITY 7
#define STM32_IRQ_TIM2_PRIORITY 7
#define STM32_IRQ_TIM3_PRIORITY 7
#define STM32_IRQ_TIM4_PRIORITY 7
#define STM32_IRQ_TIM5_PRIORITY 7
#define STM32_IRQ_TIM6_PRIORITY 7
#define STM32_IRQ_TIM7_PRIORITY 7
#define STM32_IRQ_TIM8_BRK_TIM12_PRIORITY 7
#define STM32_IRQ_TIM8_UP_TIM13_PRIORITY 7
#define STM32_IRQ_TIM8_TRGCO_TIM14_PRIORITY 7
#define STM32_IRQ_TIM8_CC_PRIORITY 7
#define STM32_IRQ_TIM15_PRIORITY 7
#define STM32_IRQ_TIM16_PRIORITY 7
#define STM32_IRQ_TIM17_PRIORITY 7
#define STM32_IRQ_USART1_PRIORITY 12
#define STM32_IRQ_USART2_PRIORITY 12
#define STM32_IRQ_USART3_PRIORITY 12
#define STM32_IRQ_UART4_PRIORITY 12
#define STM32_IRQ_UART5_PRIORITY 12
#define STM32_IRQ_USART6_PRIORITY 12
#define STM32_IRQ_UART7_PRIORITY 12
#define STM32_IRQ_UART8_PRIORITY 12
#define STM32_IRQ_LPUART1_PRIORITY 12
/*
* ADC driver system settings.
*/
#define STM32_ADC_DUAL_MODE FALSE
#define STM32_ADC_COMPACT_SAMPLES FALSE
#define STM32_ADC_USE_ADC12 FALSE
#define STM32_ADC_USE_ADC3 TRUE
#define STM32_ADC_ADC12_DMA_STREAM STM32_DMA_STREAM_ID_ANY
#define STM32_ADC_ADC3_BDMA_STREAM STM32_BDMA_STREAM_ID_ANY
#define STM32_ADC_ADC12_DMA_PRIORITY 2
#define STM32_ADC_ADC3_DMA_PRIORITY 2
#define STM32_ADC_ADC12_IRQ_PRIORITY 5
#define STM32_ADC_ADC3_IRQ_PRIORITY 5
#define STM32_ADC_ADC12_CLOCK_MODE ADC_CCR_CKMODE_AHB_DIV4
#define STM32_ADC_ADC3_CLOCK_MODE ADC_CCR_CKMODE_ADCCK
#define STM32_ADC_ADC3_PRESC (5 << ADC_CCR_PRESC_Pos) // /10
/*
* CAN driver system settings.
*/
#define STM32_CAN_USE_FDCAN1 FALSE
#define STM32_CAN_USE_FDCAN2 FALSE
/*
* DAC driver system settings.
*/
#define STM32_DAC_DUAL_MODE FALSE
#define STM32_DAC_USE_DAC1_CH1 TRUE
#define STM32_DAC_USE_DAC1_CH2 TRUE
#define STM32_DAC_DAC1_CH1_IRQ_PRIORITY 10
#define STM32_DAC_DAC1_CH2_IRQ_PRIORITY 10
#define STM32_DAC_DAC1_CH1_DMA_PRIORITY 2
#define STM32_DAC_DAC1_CH2_DMA_PRIORITY 2
#define STM32_DAC_DAC1_CH1_DMA_STREAM STM32_DMA_STREAM_ID_ANY
#define STM32_DAC_DAC1_CH2_DMA_STREAM STM32_DMA_STREAM_ID_ANY
/*
* GPT driver system settings.
*/
#define STM32_GPT_USE_TIM1 FALSE
#define STM32_GPT_USE_TIM2 FALSE
#define STM32_GPT_USE_TIM3 FALSE
#define STM32_GPT_USE_TIM4 FALSE
#define STM32_GPT_USE_TIM5 FALSE
#define STM32_GPT_USE_TIM6 TRUE
#define STM32_GPT_USE_TIM7 FALSE
#define STM32_GPT_USE_TIM8 FALSE
#define STM32_GPT_USE_TIM12 FALSE
#define STM32_GPT_USE_TIM13 FALSE
#define STM32_GPT_USE_TIM14 FALSE
#define STM32_GPT_USE_TIM15 FALSE
#define STM32_GPT_USE_TIM16 FALSE
#define STM32_GPT_USE_TIM17 FALSE
/*
* I2C driver system settings.
*/
#define STM32_I2C_USE_I2C1 FALSE
#define STM32_I2C_USE_I2C2 FALSE
#define STM32_I2C_USE_I2C3 FALSE
#define STM32_I2C_USE_I2C4 FALSE
#define STM32_I2C_BUSY_TIMEOUT 50
#define STM32_I2C_I2C1_RX_DMA_STREAM STM32_DMA_STREAM_ID_ANY
#define STM32_I2C_I2C1_TX_DMA_STREAM STM32_DMA_STREAM_ID_ANY
#define STM32_I2C_I2C2_RX_DMA_STREAM STM32_DMA_STREAM_ID_ANY
#define STM32_I2C_I2C2_TX_DMA_STREAM STM32_DMA_STREAM_ID_ANY
#define STM32_I2C_I2C3_RX_DMA_STREAM STM32_DMA_STREAM_ID_ANY
#define STM32_I2C_I2C3_TX_DMA_STREAM STM32_DMA_STREAM_ID_ANY
#define STM32_I2C_I2C4_RX_BDMA_STREAM STM32_BDMA_STREAM_ID_ANY
#define STM32_I2C_I2C4_TX_BDMA_STREAM STM32_BDMA_STREAM_ID_ANY
#define STM32_I2C_I2C1_IRQ_PRIORITY 5
#define STM32_I2C_I2C2_IRQ_PRIORITY 5
#define STM32_I2C_I2C3_IRQ_PRIORITY 5
#define STM32_I2C_I2C4_IRQ_PRIORITY 5
#define STM32_I2C_I2C1_DMA_PRIORITY 3
#define STM32_I2C_I2C2_DMA_PRIORITY 3
#define STM32_I2C_I2C3_DMA_PRIORITY 3
#define STM32_I2C_I2C4_DMA_PRIORITY 3
#define STM32_I2C_DMA_ERROR_HOOK(i2cp) osalSysHalt("DMA failure")
/*
* ICU driver system settings.
*/
#define STM32_ICU_USE_TIM1 FALSE
#define STM32_ICU_USE_TIM2 FALSE
#define STM32_ICU_USE_TIM3 FALSE
#define STM32_ICU_USE_TIM4 FALSE
#define STM32_ICU_USE_TIM5 FALSE
#define STM32_ICU_USE_TIM8 FALSE
#define STM32_ICU_USE_TIM12 FALSE
#define STM32_ICU_USE_TIM13 FALSE
#define STM32_ICU_USE_TIM14 FALSE
#define STM32_ICU_USE_TIM15 FALSE
#define STM32_ICU_USE_TIM16 FALSE
#define STM32_ICU_USE_TIM17 FALSE
/*
* MAC driver system settings.
*/
#define STM32_MAC_TRANSMIT_BUFFERS 2
#define STM32_MAC_RECEIVE_BUFFERS 4
#define STM32_MAC_BUFFERS_SIZE 1522
#define STM32_MAC_PHY_TIMEOUT 100
#define STM32_MAC_ETH1_CHANGE_PHY_STATE TRUE
#define STM32_MAC_ETH1_IRQ_PRIORITY 13
#define STM32_MAC_IP_CHECKSUM_OFFLOAD 0
/*
* PWM driver system settings.
*/
#define STM32_PWM_USE_ADVANCED FALSE
#define STM32_PWM_USE_TIM1 FALSE
#define STM32_PWM_USE_TIM2 FALSE
#define STM32_PWM_USE_TIM3 FALSE
#define STM32_PWM_USE_TIM4 FALSE
#define STM32_PWM_USE_TIM5 FALSE
#define STM32_PWM_USE_TIM8 FALSE
#define STM32_PWM_USE_TIM12 FALSE
#define STM32_PWM_USE_TIM13 FALSE
#define STM32_PWM_USE_TIM14 FALSE
#define STM32_PWM_USE_TIM15 FALSE
#define STM32_PWM_USE_TIM16 FALSE
#define STM32_PWM_USE_TIM17 FALSE
/*
* RTC driver system settings.
*/
#define STM32_RTC_PRESA_VALUE 32
#define STM32_RTC_PRESS_VALUE 1024
#define STM32_RTC_CR_INIT 0
#define STM32_RTC_TAMPCR_INIT 0
/*
* SDC driver system settings.
*/
#define STM32_SDC_USE_SDMMC1 FALSE
#define STM32_SDC_USE_SDMMC2 FALSE
#define STM32_SDC_SDMMC_UNALIGNED_SUPPORT TRUE
#define STM32_SDC_SDMMC_WRITE_TIMEOUT 1000000
#define STM32_SDC_SDMMC_READ_TIMEOUT 1000000
#define STM32_SDC_SDMMC_CLOCK_DELAY 10
#define STM32_SDC_SDMMC_PWRSAV TRUE
/*
* SERIAL driver system settings.
*/
#define STM32_SERIAL_USE_USART1 FALSE
#define STM32_SERIAL_USE_USART2 FALSE
#define STM32_SERIAL_USE_USART3 FALSE
#define STM32_SERIAL_USE_UART4 FALSE
#define STM32_SERIAL_USE_UART5 FALSE
#define STM32_SERIAL_USE_USART6 FALSE
#define STM32_SERIAL_USE_UART7 FALSE
#define STM32_SERIAL_USE_UART8 FALSE
/*
* SPI driver system settings.
*/
#define STM32_SPI_USE_SPI1 FALSE
#define STM32_SPI_USE_SPI2 FALSE
#define STM32_SPI_USE_SPI3 FALSE
#define STM32_SPI_USE_SPI4 FALSE
#define STM32_SPI_USE_SPI5 FALSE
#define STM32_SPI_USE_SPI6 FALSE
#define STM32_SPI_SPI1_RX_DMA_STREAM STM32_DMA_STREAM_ID_ANY
#define STM32_SPI_SPI1_TX_DMA_STREAM STM32_DMA_STREAM_ID_ANY
#define STM32_SPI_SPI2_RX_DMA_STREAM STM32_DMA_STREAM_ID_ANY
#define STM32_SPI_SPI2_TX_DMA_STREAM STM32_DMA_STREAM_ID_ANY
#define STM32_SPI_SPI3_RX_DMA_STREAM STM32_DMA_STREAM_ID_ANY
#define STM32_SPI_SPI3_TX_DMA_STREAM STM32_DMA_STREAM_ID_ANY
#define STM32_SPI_SPI4_RX_DMA_STREAM STM32_DMA_STREAM_ID_ANY
#define STM32_SPI_SPI4_TX_DMA_STREAM STM32_DMA_STREAM_ID_ANY
#define STM32_SPI_SPI5_RX_DMA_STREAM STM32_DMA_STREAM_ID_ANY
#define STM32_SPI_SPI5_TX_DMA_STREAM STM32_DMA_STREAM_ID_ANY
#define STM32_SPI_SPI6_RX_BDMA_STREAM STM32_BDMA_STREAM_ID_ANY
#define STM32_SPI_SPI6_TX_BDMA_STREAM STM32_BDMA_STREAM_ID_ANY
#define STM32_SPI_SPI1_DMA_PRIORITY 1
#define STM32_SPI_SPI2_DMA_PRIORITY 1
#define STM32_SPI_SPI3_DMA_PRIORITY 1
#define STM32_SPI_SPI4_DMA_PRIORITY 1
#define STM32_SPI_SPI5_DMA_PRIORITY 1
#define STM32_SPI_SPI6_DMA_PRIORITY 1
#define STM32_SPI_SPI1_IRQ_PRIORITY 10
#define STM32_SPI_SPI2_IRQ_PRIORITY 10
#define STM32_SPI_SPI3_IRQ_PRIORITY 10
#define STM32_SPI_SPI4_IRQ_PRIORITY 10
#define STM32_SPI_SPI5_IRQ_PRIORITY 10
#define STM32_SPI_SPI6_IRQ_PRIORITY 10
#define STM32_SPI_DMA_ERROR_HOOK(spip) osalSysHalt("DMA failure")
/*
* ST driver system settings.
*/
#define STM32_ST_IRQ_PRIORITY 8
#define STM32_ST_USE_TIMER 2
/*
* TRNG driver system settings.
*/
#define STM32_TRNG_USE_RNG1 FALSE
/*
* UART driver system settings.
*/
#define STM32_UART_USE_USART1 FALSE
#define STM32_UART_USE_USART2 FALSE
#define STM32_UART_USE_USART3 FALSE
#define STM32_UART_USE_UART4 FALSE
#define STM32_UART_USE_UART5 FALSE
#define STM32_UART_USE_USART6 FALSE
#define STM32_UART_USE_UART7 FALSE
#define STM32_UART_USE_UART8 FALSE
#define STM32_UART_USART1_RX_DMA_STREAM STM32_DMA_STREAM_ID_ANY
#define STM32_UART_USART1_TX_DMA_STREAM STM32_DMA_STREAM_ID_ANY
#define STM32_UART_USART2_RX_DMA_STREAM STM32_DMA_STREAM_ID_ANY
#define STM32_UART_USART2_TX_DMA_STREAM STM32_DMA_STREAM_ID_ANY
#define STM32_UART_USART3_RX_DMA_STREAM STM32_DMA_STREAM_ID_ANY
#define STM32_UART_USART3_TX_DMA_STREAM STM32_DMA_STREAM_ID_ANY
#define STM32_UART_UART4_RX_DMA_STREAM STM32_DMA_STREAM_ID_ANY
#define STM32_UART_UART4_TX_DMA_STREAM STM32_DMA_STREAM_ID_ANY
#define STM32_UART_UART5_RX_DMA_STREAM STM32_DMA_STREAM_ID_ANY
#define STM32_UART_UART5_TX_DMA_STREAM STM32_DMA_STREAM_ID_ANY
#define STM32_UART_USART6_RX_DMA_STREAM STM32_DMA_STREAM_ID_ANY
#define STM32_UART_USART6_TX_DMA_STREAM STM32_DMA_STREAM_ID_ANY
#define STM32_UART_UART7_RX_DMA_STREAM STM32_DMA_STREAM_ID_ANY
#define STM32_UART_UART7_TX_DMA_STREAM STM32_DMA_STREAM_ID_ANY
#define STM32_UART_UART8_RX_DMA_STREAM STM32_DMA_STREAM_ID_ANY
#define STM32_UART_UART8_TX_DMA_STREAM STM32_DMA_STREAM_ID_ANY
#define STM32_UART_USART1_DMA_PRIORITY 0
#define STM32_UART_USART2_DMA_PRIORITY 0
#define STM32_UART_USART3_DMA_PRIORITY 0
#define STM32_UART_UART4_DMA_PRIORITY 0
#define STM32_UART_UART5_DMA_PRIORITY 0
#define STM32_UART_USART6_DMA_PRIORITY 0
#define STM32_UART_UART7_DMA_PRIORITY 0
#define STM32_UART_UART8_DMA_PRIORITY 0
#define STM32_UART_DMA_ERROR_HOOK(uartp) osalSysHalt("DMA failure")
/*
* USB driver system settings.
*/
#define STM32_USB_USE_OTG1 FALSE
#define STM32_USB_USE_OTG2 TRUE
#define STM32_USB_OTG1_IRQ_PRIORITY 14
#define STM32_USB_OTG2_IRQ_PRIORITY 14
#define STM32_USB_OTG1_RX_FIFO_SIZE 512
#define STM32_USB_OTG2_RX_FIFO_SIZE 1024
#define STM32_USB_HOST_WAKEUP_DURATION 2
/*
* WDG driver system settings.
*/
#define STM32_WDG_USE_IWDG FALSE
/*
* WSPI driver system settings.
*/
#define STM32_WSPI_USE_QUADSPI1 FALSE
#define STM32_WSPI_QUADSPI1_PRESCALER_VALUE 1
#define STM32_WSPI_QUADSPI1_MDMA_CHANNEL STM32_MDMA_CHANNEL_ID_ANY
#define STM32_WSPI_QUADSPI1_MDMA_PRIORITY 1
#define STM32_WSPI_MDMA_ERROR_HOOK(qspip) osalSysHalt("MDMA failure")
#endif /* MCUCONF_H */

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cfg/mcuconf_l4.h
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/*
ChibiOS - Copyright (C) 2006..2018 Giovanni Di Sirio
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
/*
* STM32L4xx drivers configuration.
* The following settings override the default settings present in
* the various device driver implementation headers.
* Note that the settings for each driver only have effect if the whole
* driver is enabled in halconf.h.
*
* IRQ priorities:
* 15...0 Lowest...Highest.
*
* DMA priorities:
* 0...3 Lowest...Highest.
*/
#ifndef MCUCONF_H
#define MCUCONF_H
#define STM32L4xx_MCUCONF
#define STM32L476_MCUCONF
//#define STM32L432_MCUCONF
/*
* HAL driver system settings.
*/
#define STM32_NO_INIT FALSE
#define STM32_VOS STM32_VOS_RANGE1
#define STM32_PVD_ENABLE FALSE
#define STM32_PLS STM32_PLS_LEV0
#define STM32_HSI16_ENABLED FALSE
#define STM32_LSI_ENABLED TRUE
#define STM32_HSE_ENABLED FALSE
#define STM32_LSE_ENABLED FALSE
#define STM32_MSIPLL_ENABLED FALSE
#define STM32_MSIRANGE STM32_MSIRANGE_8M
#define STM32_MSISRANGE STM32_MSISRANGE_4M
#define STM32_SW STM32_SW_PLL
#define STM32_PLLSRC STM32_PLLSRC_MSI
#define STM32_PLLM_VALUE 2
#define STM32_PLLN_VALUE 72
#define STM32_PLLP_VALUE 7
#define STM32_PLLQ_VALUE 6
#define STM32_PLLR_VALUE 4
#define STM32_HPRE STM32_HPRE_DIV1
#define STM32_PPRE1 STM32_PPRE1_DIV1
#define STM32_PPRE2 STM32_PPRE2_DIV1
#define STM32_STOPWUCK STM32_STOPWUCK_MSI
#define STM32_MCOSEL STM32_MCOSEL_NOCLOCK
#define STM32_MCOPRE STM32_MCOPRE_DIV1
#define STM32_LSCOSEL STM32_LSCOSEL_NOCLOCK
#define STM32_PLLSAI1N_VALUE 24
#define STM32_PLLSAI1P_VALUE 7
#define STM32_PLLSAI1Q_VALUE 2
#define STM32_PLLSAI1R_VALUE 4
#define STM32_PLLSAI2N_VALUE 24
#define STM32_PLLSAI2P_VALUE 7
#define STM32_PLLSAI2R_VALUE 8
/*
* Peripherals clock sources.
*/
#define STM32_USART1SEL STM32_USART1SEL_SYSCLK
#define STM32_USART2SEL STM32_USART2SEL_SYSCLK
#define STM32_USART3SEL STM32_USART3SEL_SYSCLK
#define STM32_UART4SEL STM32_UART4SEL_SYSCLK
#define STM32_UART5SEL STM32_UART5SEL_SYSCLK
#define STM32_LPUART1SEL STM32_LPUART1SEL_SYSCLK
#define STM32_I2C1SEL STM32_I2C1SEL_SYSCLK
#define STM32_I2C2SEL STM32_I2C2SEL_SYSCLK
#define STM32_I2C3SEL STM32_I2C3SEL_SYSCLK
#define STM32_LPTIM1SEL STM32_LPTIM1SEL_PCLK1
#define STM32_LPTIM2SEL STM32_LPTIM2SEL_PCLK1
#define STM32_SAI1SEL STM32_SAI1SEL_OFF
#define STM32_SAI2SEL STM32_SAI2SEL_OFF
#define STM32_CLK48SEL STM32_CLK48SEL_PLLSAI1
#define STM32_ADCSEL STM32_ADCSEL_PLLSAI2
#define STM32_SWPMI1SEL STM32_SWPMI1SEL_PCLK1
#define STM32_DFSDMSEL STM32_DFSDMSEL_PCLK2
#define STM32_RTCSEL STM32_RTCSEL_LSI
/*
* IRQ system settings.
*/
#define STM32_IRQ_EXTI0_PRIORITY 6
#define STM32_IRQ_EXTI1_PRIORITY 6
#define STM32_IRQ_EXTI2_PRIORITY 6
#define STM32_IRQ_EXTI3_PRIORITY 6
#define STM32_IRQ_EXTI4_PRIORITY 6
#define STM32_IRQ_EXTI5_9_PRIORITY 6
#define STM32_IRQ_EXTI10_15_PRIORITY 6
#define STM32_IRQ_EXTI1635_38_PRIORITY 6
#define STM32_IRQ_EXTI18_PRIORITY 6
#define STM32_IRQ_EXTI19_PRIORITY 6
#define STM32_IRQ_EXTI20_PRIORITY 6
#define STM32_IRQ_EXTI21_22_PRIORITY 15
#define STM32_IRQ_TIM1_BRK_TIM15_PRIORITY 7
#define STM32_IRQ_TIM1_UP_TIM16_PRIORITY 7
#define STM32_IRQ_TIM1_TRGCO_TIM17_PRIORITY 7
#define STM32_IRQ_TIM1_CC_PRIORITY 7
#define STM32_IRQ_TIM2_PRIORITY 7
#define STM32_IRQ_TIM3_PRIORITY 7
#define STM32_IRQ_TIM4_PRIORITY 7
#define STM32_IRQ_TIM5_PRIORITY 7
#define STM32_IRQ_TIM6_PRIORITY 7
#define STM32_IRQ_TIM7_PRIORITY 7
#define STM32_IRQ_TIM8_UP_PRIORITY 7
#define STM32_IRQ_TIM8_CC_PRIORITY 7
#define STM32_IRQ_USART1_PRIORITY 12
#define STM32_IRQ_USART2_PRIORITY 12
#define STM32_IRQ_USART3_PRIORITY 12
#define STM32_IRQ_UART4_PRIORITY 12
#define STM32_IRQ_UART5_PRIORITY 12
#define STM32_IRQ_LPUART1_PRIORITY 12
/*
* ADC driver system settings.
*/
#define STM32_ADC_DUAL_MODE FALSE
#define STM32_ADC_COMPACT_SAMPLES FALSE
#define STM32_ADC_USE_ADC1 TRUE
#define STM32_ADC_USE_ADC2 FALSE
#define STM32_ADC_USE_ADC3 TRUE
#define STM32_ADC_ADC1_DMA_STREAM STM32_DMA_STREAM_ID(1, 1)
#define STM32_ADC_ADC2_DMA_STREAM STM32_DMA_STREAM_ID(1, 2)
#define STM32_ADC_ADC3_DMA_STREAM STM32_DMA_STREAM_ID(1, 3)
#define STM32_ADC_ADC1_DMA_PRIORITY 2
#define STM32_ADC_ADC2_DMA_PRIORITY 2
#define STM32_ADC_ADC3_DMA_PRIORITY 2
#define STM32_ADC_ADC12_IRQ_PRIORITY 5
#define STM32_ADC_ADC3_IRQ_PRIORITY 5
#define STM32_ADC_ADC1_DMA_IRQ_PRIORITY 5
#define STM32_ADC_ADC2_DMA_IRQ_PRIORITY 5
#define STM32_ADC_ADC3_DMA_IRQ_PRIORITY 5
#define STM32_ADC_ADC123_CLOCK_MODE ADC_CCR_CKMODE_ADCCK
#define STM32_ADC_ADC123_PRESC ADC_CCR_PRESC_DIV10
//#define ADC123_PRESC_VALUE 1
/*
* CAN driver system settings.
*/
#define STM32_CAN_USE_CAN1 FALSE
#define STM32_CAN_CAN1_IRQ_PRIORITY 11
/*
* DAC driver system settings.
*/
#define STM32_DAC_DUAL_MODE FALSE
#define STM32_DAC_USE_DAC1_CH1 TRUE
#define STM32_DAC_USE_DAC1_CH2 TRUE
#define STM32_DAC_DAC1_CH1_IRQ_PRIORITY 10
#define STM32_DAC_DAC1_CH2_IRQ_PRIORITY 10
#define STM32_DAC_DAC1_CH1_DMA_PRIORITY 2
#define STM32_DAC_DAC1_CH2_DMA_PRIORITY 2
#define STM32_DAC_DAC1_CH1_DMA_STREAM STM32_DMA_STREAM_ID(2, 4)
#define STM32_DAC_DAC1_CH2_DMA_STREAM STM32_DMA_STREAM_ID(1, 4)
/*
* GPT driver system settings.
*/
#define STM32_GPT_USE_TIM1 FALSE
#define STM32_GPT_USE_TIM2 FALSE
#define STM32_GPT_USE_TIM3 FALSE
#define STM32_GPT_USE_TIM4 FALSE
#define STM32_GPT_USE_TIM5 FALSE
#define STM32_GPT_USE_TIM6 TRUE
#define STM32_GPT_USE_TIM7 TRUE
#define STM32_GPT_USE_TIM8 FALSE
#define STM32_GPT_USE_TIM15 FALSE
#define STM32_GPT_USE_TIM16 FALSE
#define STM32_GPT_USE_TIM17 FALSE
/*
* I2C driver system settings.
*/
#define STM32_I2C_USE_I2C1 FALSE
#define STM32_I2C_USE_I2C2 FALSE
#define STM32_I2C_USE_I2C3 FALSE
#define STM32_I2C_BUSY_TIMEOUT 50
#define STM32_I2C_I2C1_RX_DMA_STREAM STM32_DMA_STREAM_ID(1, 7)
#define STM32_I2C_I2C1_TX_DMA_STREAM STM32_DMA_STREAM_ID(1, 6)
#define STM32_I2C_I2C2_RX_DMA_STREAM STM32_DMA_STREAM_ID(1, 5)
#define STM32_I2C_I2C2_TX_DMA_STREAM STM32_DMA_STREAM_ID(1, 4)
#define STM32_I2C_I2C3_RX_DMA_STREAM STM32_DMA_STREAM_ID(1, 3)
#define STM32_I2C_I2C3_TX_DMA_STREAM STM32_DMA_STREAM_ID(1, 2)
#define STM32_I2C_I2C1_IRQ_PRIORITY 5
#define STM32_I2C_I2C2_IRQ_PRIORITY 5
#define STM32_I2C_I2C3_IRQ_PRIORITY 5
#define STM32_I2C_I2C1_DMA_PRIORITY 3
#define STM32_I2C_I2C2_DMA_PRIORITY 3
#define STM32_I2C_I2C3_DMA_PRIORITY 3
#define STM32_I2C_DMA_ERROR_HOOK(i2cp) osalSysHalt("DMA failure")
/*
* ICU driver system settings.
*/
#define STM32_ICU_USE_TIM1 FALSE
#define STM32_ICU_USE_TIM2 FALSE
#define STM32_ICU_USE_TIM3 FALSE
#define STM32_ICU_USE_TIM4 FALSE
#define STM32_ICU_USE_TIM5 FALSE
#define STM32_ICU_USE_TIM8 FALSE
#define STM32_ICU_USE_TIM15 FALSE
#define STM32_ICU_USE_TIM16 FALSE
#define STM32_ICU_USE_TIM17 FALSE
/*
* PWM driver system settings.
*/
#define STM32_PWM_USE_ADVANCED FALSE
#define STM32_PWM_USE_TIM1 FALSE
#define STM32_PWM_USE_TIM2 FALSE
#define STM32_PWM_USE_TIM3 FALSE
#define STM32_PWM_USE_TIM4 FALSE
#define STM32_PWM_USE_TIM5 FALSE
#define STM32_PWM_USE_TIM8 FALSE
#define STM32_PWM_USE_TIM15 FALSE
#define STM32_PWM_USE_TIM16 FALSE
#define STM32_PWM_USE_TIM17 FALSE
/*
* RTC driver system settings.
*/
#define STM32_RTC_PRESA_VALUE 32
#define STM32_RTC_PRESS_VALUE 1024
#define STM32_RTC_CR_INIT 0
#define STM32_RTC_TAMPCR_INIT 0
/*
* SDC driver system settings.
*/
#define STM32_SDC_USE_SDMMC1 FALSE
#define STM32_SDC_SDMMC_UNALIGNED_SUPPORT TRUE
#define STM32_SDC_SDMMC_WRITE_TIMEOUT 1000
#define STM32_SDC_SDMMC_READ_TIMEOUT 1000
#define STM32_SDC_SDMMC_CLOCK_DELAY 10
#define STM32_SDC_SDMMC1_DMA_PRIORITY 3
#define STM32_SDC_SDMMC1_IRQ_PRIORITY 9
#define STM32_SDC_SDMMC1_DMA_STREAM STM32_DMA_STREAM_ID(2, 4)
/*
* SERIAL driver system settings.
*/
#define STM32_SERIAL_USE_USART1 FALSE
#define STM32_SERIAL_USE_USART2 TRUE
#define STM32_SERIAL_USE_USART3 FALSE
#define STM32_SERIAL_USE_UART4 FALSE
#define STM32_SERIAL_USE_UART5 FALSE
#define STM32_SERIAL_USE_LPUART1 FALSE
#define STM32_SERIAL_USART1_PRIORITY 12
#define STM32_SERIAL_USART2_PRIORITY 12
#define STM32_SERIAL_USART3_PRIORITY 12
#define STM32_SERIAL_UART4_PRIORITY 12
#define STM32_SERIAL_UART5_PRIORITY 12
#define STM32_SERIAL_LPUART1_PRIORITY 12
/*
* SPI driver system settings.
*/
#define STM32_SPI_USE_SPI1 FALSE
#define STM32_SPI_USE_SPI2 FALSE
#define STM32_SPI_USE_SPI3 FALSE
#define STM32_SPI_SPI1_RX_DMA_STREAM STM32_DMA_STREAM_ID(2, 3)
#define STM32_SPI_SPI1_TX_DMA_STREAM STM32_DMA_STREAM_ID(2, 4)
#define STM32_SPI_SPI2_RX_DMA_STREAM STM32_DMA_STREAM_ID(1, 4)
#define STM32_SPI_SPI2_TX_DMA_STREAM STM32_DMA_STREAM_ID(1, 5)
#define STM32_SPI_SPI3_RX_DMA_STREAM STM32_DMA_STREAM_ID(2, 1)
#define STM32_SPI_SPI3_TX_DMA_STREAM STM32_DMA_STREAM_ID(2, 2)
#define STM32_SPI_SPI1_DMA_PRIORITY 1
#define STM32_SPI_SPI2_DMA_PRIORITY 1
#define STM32_SPI_SPI3_DMA_PRIORITY 1
#define STM32_SPI_SPI1_IRQ_PRIORITY 10
#define STM32_SPI_SPI2_IRQ_PRIORITY 10
#define STM32_SPI_SPI3_IRQ_PRIORITY 10
#define STM32_SPI_DMA_ERROR_HOOK(spip) osalSysHalt("DMA failure")
/*
* ST driver system settings.
*/
#define STM32_ST_IRQ_PRIORITY 8
#define STM32_ST_USE_TIMER 2
/*
* TRNG driver system settings.
*/
#define STM32_TRNG_USE_RNG1 FALSE
/*
* UART driver system settings.
*/
#define STM32_UART_USE_USART1 FALSE
#define STM32_UART_USE_USART2 FALSE
#define STM32_UART_USE_USART3 FALSE
#define STM32_UART_USE_UART4 FALSE
#define STM32_UART_USE_UART5 FALSE
#define STM32_UART_USART1_RX_DMA_STREAM STM32_DMA_STREAM_ID(2, 7)
#define STM32_UART_USART1_TX_DMA_STREAM STM32_DMA_STREAM_ID(2, 6)
#define STM32_UART_USART2_RX_DMA_STREAM STM32_DMA_STREAM_ID(1, 6)
#define STM32_UART_USART2_TX_DMA_STREAM STM32_DMA_STREAM_ID(1, 7)
#define STM32_UART_USART3_RX_DMA_STREAM STM32_DMA_STREAM_ID(1, 3)
#define STM32_UART_USART3_TX_DMA_STREAM STM32_DMA_STREAM_ID(1, 2)
#define STM32_UART_UART4_RX_DMA_STREAM STM32_DMA_STREAM_ID(2, 5)
#define STM32_UART_UART4_TX_DMA_STREAM STM32_DMA_STREAM_ID(2, 3)
#define STM32_UART_UART5_RX_DMA_STREAM STM32_DMA_STREAM_ID(2, 2)
#define STM32_UART_UART5_TX_DMA_STREAM STM32_DMA_STREAM_ID(2, 1)
#define STM32_UART_USART1_IRQ_PRIORITY 12
#define STM32_UART_USART2_IRQ_PRIORITY 12
#define STM32_UART_USART3_IRQ_PRIORITY 12
#define STM32_UART_UART4_IRQ_PRIORITY 12
#define STM32_UART_UART5_IRQ_PRIORITY 12
#define STM32_UART_USART1_DMA_PRIORITY 0
#define STM32_UART_USART2_DMA_PRIORITY 0
#define STM32_UART_USART3_DMA_PRIORITY 0
#define STM32_UART_UART4_DMA_PRIORITY 0
#define STM32_UART_UART5_DMA_PRIORITY 0
#define STM32_UART_DMA_ERROR_HOOK(uartp) osalSysHalt("DMA failure")
/*
* USB driver system settings.
*/
#ifdef STM32L476_MCUCONF
#define STM32_USB_USE_OTG1 TRUE
#define STM32_USB_OTG1_IRQ_PRIORITY 14
#define STM32_USB_OTG1_RX_FIFO_SIZE 512
#else
#define STM32_USB_USE_USB1 TRUE
#define STM32_USB_LOW_POWER_ON_SUSPEND FALSE
#define STM32_USB_USB1_HP_IRQ_PRIORITY 13
#define STM32_USB_USB1_LP_IRQ_PRIORITY 14
#endif // STM32L476_MCUCONF
/*
* WDG driver system settings.
*/
#define STM32_WDG_USE_IWDG FALSE
/*
* WSPI driver system settings.
*/
#define STM32_WSPI_USE_QUADSPI1 FALSE
#define STM32_WSPI_QUADSPI1_DMA_STREAM STM32_DMA_STREAM_ID(2, 7)
#endif /* MCUCONF_H */

10
gui/stmdsp.cpp
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@ -31,8 +31,16 @@ namespace stmdsp
{ {
if (m_serial.isOpen()) { if (m_serial.isOpen()) {
m_serial.write("i"); m_serial.write("i");
if (m_serial.read(6) != "stmdsp") if (auto id = m_serial.read(7); id.starts_with("stmdsp")) {
if (id.back() == 'h')
m_platform = platform::H7;
else if (id.back() == 'l')
m_platform = platform::L4;
else
m_serial.close(); m_serial.close();
} else {
m_serial.close();
}
} }
} }

11
gui/stmdsp.hpp
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@ -39,6 +39,13 @@ namespace stmdsp
using adcsample_t = uint16_t; using adcsample_t = uint16_t;
using dacsample_t = uint16_t; using dacsample_t = uint16_t;
enum class platform {
Unknown,
H7,
L4,
G4
};
class device class device
{ {
public: public:
@ -52,8 +59,7 @@ namespace stmdsp
return m_serial.isOpen(); return m_serial.isOpen();
} }
//std::vector<adcsample_t> sample(unsigned long int count = 1); auto get_platform() const { return m_platform; }
void continuous_set_buffer_size(unsigned int size); void continuous_set_buffer_size(unsigned int size);
unsigned int get_buffer_size() const { return m_buffer_size; } unsigned int get_buffer_size() const { return m_buffer_size; }
void set_sample_rate(unsigned int id); void set_sample_rate(unsigned int id);
@ -76,6 +82,7 @@ namespace stmdsp
private: private:
serial::Serial m_serial; serial::Serial m_serial;
platform m_platform = platform::Unknown;
unsigned int m_buffer_size = SAMPLES_MAX; unsigned int m_buffer_size = SAMPLES_MAX;
bool m_is_siggening = false; bool m_is_siggening = false;
}; };

76
gui/wxmain.cpp
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@ -46,7 +46,7 @@ static const std::array<unsigned int, 6> srateNums {
96000 96000
}; };
static const char *makefile_text = R"make( static const char *makefile_text_h7 = R"make(
all: all:
@arm-none-eabi-g++ -x c++ -Os -fno-exceptions -fno-rtti \ @arm-none-eabi-g++ -x c++ -Os -fno-exceptions -fno-rtti \
-mcpu=cortex-m7 -mthumb -mfloat-abi=hard -mfpu=fpv5-d16 -mtune=cortex-m7 \ -mcpu=cortex-m7 -mthumb -mfloat-abi=hard -mfpu=fpv5-d16 -mtune=cortex-m7 \
@ -61,8 +61,23 @@ all:
$0.o $0.o
arm-none-eabi-size $0.o arm-none-eabi-size $0.o
)make"; )make";
static const char *makefile_text_l4 = R"make(
all:
@arm-none-eabi-g++ -x c++ -Os -fno-exceptions -fno-rtti \
-mcpu=cortex-m4 -mthumb -mfloat-abi=hard -mfpu=fpv4-sp-d16 -mtune=cortex-m4 \
-nostartfiles \
-Wl,-Ttext-segment=0x10000000 -Wl,-zmax-page-size=512 -Wl,-eprocess_data_entry \
$0 -o $0.o
@cp $0.o $0.orig.o
@arm-none-eabi-strip -s -S --strip-unneeded $0.o
@arm-none-eabi-objcopy --remove-section .ARM.attributes \
--remove-section .comment \
--remove-section .noinit \
$0.o
arm-none-eabi-size $0.o
)make";
static const char *file_header = R"cpp( static const char *file_header_h7 = R"cpp(
#include <cstdint> #include <cstdint>
using adcsample_t = uint16_t; using adcsample_t = uint16_t;
@ -103,18 +118,63 @@ return 0;
} }
__attribute__((naked)) __attribute__((naked))
auto sqrt(double x) { auto sqrt(double x) {
asm("vmov.f64 r1, r2, d0;" asm("vsqrt.f64 d0, d0; bx lr");
"mov r0, #3;" return 0;
}
// End stmdspgui header code
)cpp";
static const char *file_header_l4 = R"cpp(
#include <cstdint>
using adcsample_t = uint16_t;
constexpr unsigned int SIZE = $0;
adcsample_t *process_data(adcsample_t *samples, unsigned int size);
extern "C" void process_data_entry()
{
((void (*)())process_data)();
}
constexpr float PI = 3.14159265358979L;
__attribute__((naked))
auto sin(float x) {
asm("vmov.f32 r1, s0;"
"eor r0, r0;"
"svc 1;" "svc 1;"
"vmov.f64 d0, r1, r2;" "vmov.f32 s0, r1;"
"bx lr");
return 0;
}
__attribute__((naked))
auto cos(float x) {
asm("vmov.f32 r1, s0;"
"mov r0, #1;"
"svc 1;"
"vmov.f32 s0, r1;"
"bx lr");
return 0;
}
__attribute__((naked))
auto tan(double x) {
asm("vmov.f32 r1, s0;"
"mov r0, #2;"
"svc 1;"
"vmov.f32 s0, r1;"
"bx lr"); "bx lr");
return 0; return 0;
} }
__attribute__((naked))
auto sqrt(float) {
asm("vsqrt.f32 s0, s0; bx lr");
return 0;
}
// End stmdspgui header code // End stmdspgui header code
)cpp"; )cpp";
static const char *file_content = static const char *file_content =
R"cpp(adcsample_t *process_data(adcsample_t *samples, unsigned int size) R"cpp(adcsample_t *process_data(adcsample_t *samples, unsigned int size)
{ {
@ -416,14 +476,16 @@ wxString MainFrame::compileEditorCode()
m_temp_file_name = wxFileName::CreateTempFileName("stmdspgui"); m_temp_file_name = wxFileName::CreateTempFileName("stmdspgui");
wxFile file (m_temp_file_name, wxFile::write); wxFile file (m_temp_file_name, wxFile::write);
wxString file_text (file_header); wxString file_text (m_device->get_platform() == stmdsp::platform::L4 ? file_header_l4
: file_header_h7);
file_text.Replace("$0", std::to_string(m_device ? m_device->get_buffer_size() file_text.Replace("$0", std::to_string(m_device ? m_device->get_buffer_size()
: stmdsp::SAMPLES_MAX)); : stmdsp::SAMPLES_MAX));
file.Write(wxString(file_text) + m_text_editor->GetText()); file.Write(wxString(file_text) + m_text_editor->GetText());
file.Close(); file.Close();
wxFile makefile (m_temp_file_name + "make", wxFile::write); wxFile makefile (m_temp_file_name + "make", wxFile::write);
wxString make_text (makefile_text); wxString make_text (m_device->get_platform() == stmdsp::platform::L4 ? makefile_text_l4
: makefile_text_h7);
make_text.Replace("$0", m_temp_file_name); make_text.Replace("$0", m_temp_file_name);
makefile.Write(make_text); makefile.Write(make_text);
makefile.Close(); makefile.Close();

157
source/adc.cpp
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@ -11,11 +11,26 @@
#include "adc.hpp" #include "adc.hpp"
#if defined(TARGET_PLATFORM_L4)
ADCDriver *ADC::m_driver = &ADCD1;
ADCDriver *ADC::m_driver2 = &ADCD3;
#else
ADCDriver *ADC::m_driver = &ADCD3; ADCDriver *ADC::m_driver = &ADCD3;
//ADCDriver *ADC::m_driver2 = &ADCD1; // TODO
#endif
const ADCConfig ADC::m_config = { const ADCConfig ADC::m_config = {
.difsel = 0, .difsel = 0,
#if defined(TARGET_PLATFORM_H7)
.calibration = 0, .calibration = 0,
#endif
};
const ADCConfig ADC::m_config2 = {
.difsel = 0,
#if defined(TARGET_PLATFORM_H7)
.calibration = 0,
#endif
}; };
ADCConversionGroup ADC::m_group_config = { ADCConversionGroup ADC::m_group_config = {
@ -25,11 +40,19 @@ ADCConversionGroup ADC::m_group_config = {
.error_cb = nullptr, .error_cb = nullptr,
.cfgr = ADC_CFGR_EXTEN_RISING | ADC_CFGR_EXTSEL_SRC(13), /* TIM6_TRGO */ .cfgr = ADC_CFGR_EXTEN_RISING | ADC_CFGR_EXTSEL_SRC(13), /* TIM6_TRGO */
.cfgr2 = ADC_CFGR2_ROVSE | ADC_CFGR2_OVSR_1 | ADC_CFGR2_OVSS_0, // Oversampling 2x .cfgr2 = ADC_CFGR2_ROVSE | ADC_CFGR2_OVSR_1 | ADC_CFGR2_OVSS_0, // Oversampling 2x
#if defined(TARGET_PLATFORM_H7)
.ccr = 0, .ccr = 0,
.pcsel = 0, .pcsel = 0,
.ltr1 = 0, .htr1 = 0x0FFF, .ltr1 = 0, .htr1 = 4095,
.ltr2 = 0, .htr2 = 0x0FFF, .ltr2 = 0, .htr2 = 4095,
.ltr3 = 0, .htr3 = 0x0FFF, .ltr3 = 0, .htr3 = 4095,
#else
.tr1 = ADC_TR(0, 4095),
.tr2 = ADC_TR(0, 4095),
.tr3 = ADC_TR(0, 4095),
.awd2cr = 0,
.awd3cr = 0,
#endif
.smpr = { .smpr = {
ADC_SMPR1_SMP_AN5(ADC_SMPR_SMP_12P5), 0 ADC_SMPR1_SMP_AN5(ADC_SMPR_SMP_12P5), 0
}, },
@ -39,54 +62,55 @@ ADCConversionGroup ADC::m_group_config = {
}, },
}; };
std::array<std::array<uint32_t, 2>, 6> ADC::m_rate_presets = {{ static bool readAltDone = false;
// Rate PLL N PLL P static void readAltCallback(ADCDriver *)
{/* 8k */ 80, 20}, {
{/* 16k */ 80, 10}, readAltDone = true;
{/* 20k */ 80, 8}, }
{/* 32k */ 80, 5}, ADCConversionGroup ADC::m_group_config2 = {
{/* 48k */ 96, 4}, .circular = false,
{/* 96k */ 288, 10} .num_channels = 1,
}}; .end_cb = readAltCallback,
.error_cb = nullptr,
.cfgr = ADC_CFGR_EXTEN_RISING | ADC_CFGR_EXTSEL_SRC(13), /* TIM6_TRGO */
.cfgr2 = ADC_CFGR2_ROVSE | ADC_CFGR2_OVSR_1 | ADC_CFGR2_OVSS_0, // Oversampling 2x
#if defined(TARGET_PLATFORM_H7)
.ccr = 0,
.pcsel = 0,
.ltr1 = 0, .htr1 = 4095,
.ltr2 = 0, .htr2 = 4095,
.ltr3 = 0, .htr3 = 4095,
#else
.tr1 = ADC_TR(0, 4095),
.tr2 = ADC_TR(0, 4095),
.tr3 = ADC_TR(0, 4095),
.awd2cr = 0,
.awd3cr = 0,
#endif
.smpr = {
ADC_SMPR1_SMP_AN1(ADC_SMPR_SMP_12P5), 0
},
.sqr = {
ADC_SQR1_SQ1_N(ADC_CHANNEL_IN1),
0, 0, 0
},
};
adcsample_t *ADC::m_current_buffer = nullptr; adcsample_t *ADC::m_current_buffer = nullptr;
size_t ADC::m_current_buffer_size = 0; size_t ADC::m_current_buffer_size = 0;
ADC::Operation ADC::m_operation = nullptr; ADC::Operation ADC::m_operation = nullptr;
//static const ADCConfig m_config2 = {};
//ADCConversionGroup m_group_config2 = {
// .circular = false,
// .num_channels = 1,
// .end_cb = nullptr,
// .error_cb = nullptr,
// .cfgr = 0,
// .cfgr2 = 0,
// .ccr = 0,
// .pcsel = 0,
// .ltr1 = 0, .htr1 = 0x0FFF,
// .ltr2 = 0, .htr2 = 0x0FFF,
// .ltr3 = 0, .htr3 = 0x0FFF,
// .smpr = {
// ADC_SMPR1_SMP_AN5(ADC_SMPR_SMP_12P5), 0
// },
// .sqr = {
// ADC_SQR1_SQ1_N(ADC_CHANNEL_IN10),
// 0, 0, 0
// },
//};
void ADC::begin() void ADC::begin()
{ {
#if defined(TARGET_PLATFORM_H7)
palSetPadMode(GPIOF, 3, PAL_MODE_INPUT_ANALOG); palSetPadMode(GPIOF, 3, PAL_MODE_INPUT_ANALOG);
#else
//palSetPadMode(GPIOC, 0, PAL_MODE_INPUT_ANALOG); palSetPadMode(GPIOA, 0, PAL_MODE_INPUT_ANALOG); // Algorithm in
//adcStart(&ADCD1, &m_config2); palSetPadMode(GPIOC, 0, PAL_MODE_INPUT_ANALOG); // Potentiometer 1
//adcsample_t val = 0; #endif
//adcConvert(&ADCD1, &m_group_config2, &val, 1);
//adcStop(&ADCD1);
adcStart(m_driver, &m_config); adcStart(m_driver, &m_config);
adcSTM32EnableVREF(m_driver); adcStart(m_driver2, &m_config2);
} }
void ADC::start(adcsample_t *buffer, size_t count, Operation operation) void ADC::start(adcsample_t *buffer, size_t count, Operation operation)
@ -109,8 +133,32 @@ void ADC::stop()
m_operation = nullptr; m_operation = nullptr;
} }
adcsample_t ADC::readAlt(unsigned int id)
{
if (id != 0)
return 0;
static adcsample_t result[32] = {};
readAltDone = false;
adcStartConversion(m_driver2, &m_group_config2, result, 32);
while (!readAltDone)
;
adcStopConversion(m_driver2);
return result[0];
}
void ADC::setRate(SClock::Rate rate) void ADC::setRate(SClock::Rate rate)
{ {
#if defined(TARGET_PLATFORM_H7)
std::array<std::array<uint32_t, 2>, 6> m_rate_presets = {{
// Rate PLL N PLL P
{/* 8k */ 80, 20},
{/* 16k */ 80, 10},
{/* 20k */ 80, 8},
{/* 32k */ 80, 5},
{/* 48k */ 96, 4},
{/* 96k */ 288, 10}
}};
auto& preset = m_rate_presets[static_cast<unsigned int>(rate)]; auto& preset = m_rate_presets[static_cast<unsigned int>(rate)];
auto pllbits = (preset[0] << RCC_PLL2DIVR_N2_Pos) | auto pllbits = (preset[0] << RCC_PLL2DIVR_N2_Pos) |
(preset[1] << RCC_PLL2DIVR_P2_Pos); (preset[1] << RCC_PLL2DIVR_P2_Pos);
@ -131,6 +179,33 @@ void ADC::setRate(SClock::Rate rate)
: ADC_SMPR1_SMP_AN5(ADC_SMPR_SMP_2P5); : ADC_SMPR1_SMP_AN5(ADC_SMPR_SMP_2P5);
adcStart(m_driver, &m_config); adcStart(m_driver, &m_config);
#elif defined(TARGET_PLATFORM_L4)
std::array<std::array<uint32_t, 3>, 6> m_rate_presets = {{
// Rate PLLSAI2N R OVERSAMPLE
{/* 8k */ 16, 3, 1},
{/* 16k */ 32, 3, 1},
{/* 20k */ 40, 3, 1},
{/* 32k */ 64, 3, 1},
{/* 48k */ 24, 3, 0},
{/* 96k */ 48, 3, 0}
}};
auto& preset = m_rate_presets[static_cast<int>(rate)];
auto pllnr = (preset[0] << RCC_PLLSAI2CFGR_PLLSAI2N_Pos) |
(preset[1] << RCC_PLLSAI2CFGR_PLLSAI2R_Pos);
bool oversample = preset[2] != 0;
// Adjust PLLSAI2
RCC->CR &= ~(RCC_CR_PLLSAI2ON);
while ((RCC->CR & RCC_CR_PLLSAI2RDY) == RCC_CR_PLLSAI2RDY);
RCC->PLLSAI2CFGR = (RCC->PLLSAI2CFGR & ~(RCC_PLLSAI2CFGR_PLLSAI2N_Msk | RCC_PLLSAI2CFGR_PLLSAI2R_Msk)) | pllnr;
RCC->CR |= RCC_CR_PLLSAI2ON;
while ((RCC->CR & RCC_CR_PLLSAI2RDY) != RCC_CR_PLLSAI2RDY);
// Set 2x oversampling
m_group_config.cfgr2 = oversample ? ADC_CFGR2_ROVSE | ADC_CFGR2_OVSR_0 | ADC_CFGR2_OVSS_1 : 0;
m_group_config2.cfgr2 = oversample ? ADC_CFGR2_ROVSE | ADC_CFGR2_OVSR_0 | ADC_CFGR2_OVSS_1 : 0;
#endif
} }
void ADC::setOperation(ADC::Operation operation) void ADC::setOperation(ADC::Operation operation)

7
source/adc.hpp
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@ -27,16 +27,19 @@ public:
static void start(adcsample_t *buffer, size_t count, Operation operation); static void start(adcsample_t *buffer, size_t count, Operation operation);
static void stop(); static void stop();
static adcsample_t readAlt(unsigned int id);
static void setRate(SClock::Rate rate); static void setRate(SClock::Rate rate);
static void setOperation(Operation operation); static void setOperation(Operation operation);
private: private:
static ADCDriver *m_driver; static ADCDriver *m_driver;
static ADCDriver *m_driver2;
static const ADCConfig m_config; static const ADCConfig m_config;
static const ADCConfig m_config2;
static ADCConversionGroup m_group_config; static ADCConversionGroup m_group_config;
static ADCConversionGroup m_group_config2;
static std::array<std::array<uint32_t, 2>, 6> m_rate_presets;
static adcsample_t *m_current_buffer; static adcsample_t *m_current_buffer;
static size_t m_current_buffer_size; static size_t m_current_buffer_size;

18
source/cordic.cpp
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@ -1,7 +1,8 @@
#include "cordic.hpp" #include "cordic.hpp"
#include "hal.h" #include "hal.h"
namespace math { namespace cordic {
#if !defined(TARGET_PLATFORM_L4)
void init() void init()
{ {
@ -92,11 +93,16 @@ double tan(double x) {
return tanx; return tanx;
} }
__attribute__((naked)) #else // L4
double sqrt(double) {
asm("vsqrt.f64 d0, d0; bx lr"); void init() {}
return 0.;
} double mod(double, double) { return 0; }
double cos(double) { return 0; }
double sin(double) { return 0; }
double tan(double) { return 0; }
#endif
} }

3
source/cordic.hpp
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@ -1,7 +1,7 @@
#ifndef CORDIC_HPP_ #ifndef CORDIC_HPP_
#define CORDIC_HPP_ #define CORDIC_HPP_
namespace math { namespace cordic {
constexpr double PI = 3.1415926535L; constexpr double PI = 3.1415926535L;
void init(); void init();
@ -11,7 +11,6 @@ namespace math {
double cos(double x); double cos(double x);
double sin(double x); double sin(double x);
double tan(double x); double tan(double x);
double sqrt(double x);
} }
#endif // CORDIC_HPP_ #endif // CORDIC_HPP_

97
source/main.cpp
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@ -26,7 +26,7 @@ static_assert(sizeof(dacsample_t) == sizeof(uint16_t));
#include <array> #include <array>
constexpr unsigned int MAX_ELF_FILE_SIZE = 8 * 1024; constexpr unsigned int MAX_ELF_FILE_SIZE = 16 * 1024;
enum class RunStatus : char enum class RunStatus : char
{ {
@ -50,13 +50,15 @@ static msg_t conversionMBBuffer[2];
static MAILBOX_DECL(conversionMB, conversionMBBuffer, 2); static MAILBOX_DECL(conversionMB, conversionMBBuffer, 2);
// Thread for LED status and wakeup hold // Thread for LED status and wakeup hold
#if defined(TARGET_PLATFORM_H7)
__attribute__((section(".stacks"))) __attribute__((section(".stacks")))
static THD_WORKING_AREA(monitorThreadWA, 4096); static THD_WORKING_AREA(monitorThreadWA, 1024);
/*extern "C"*/static THD_FUNCTION(monitorThread, arg); static THD_FUNCTION(monitorThread, arg);
#endif
// Thread for managing the conversion task // Thread for managing the conversion task
__attribute__((section(".stacks"))) __attribute__((section(".stacks")))
static THD_WORKING_AREA(conversionThreadMonitorWA, 4096); static THD_WORKING_AREA(conversionThreadMonitorWA, 1024);
static THD_FUNCTION(conversionThreadMonitor, arg); static THD_FUNCTION(conversionThreadMonitor, arg);
static thread_t *conversionThreadHandle = nullptr; static thread_t *conversionThreadHandle = nullptr;
@ -64,8 +66,14 @@ static thread_t *conversionThreadHandle = nullptr;
__attribute__((section(".stacks"))) __attribute__((section(".stacks")))
static THD_WORKING_AREA(conversionThreadWA, 128); // All we do is enter unprivileged mode. static THD_WORKING_AREA(conversionThreadWA, 128); // All we do is enter unprivileged mode.
static THD_FUNCTION(conversionThread, arg); static THD_FUNCTION(conversionThread, arg);
constexpr unsigned int conversionThreadUPWASize =
#if defined(TARGET_PLATFORM_H7)
62 * 1024;
#else
15 * 1024;
#endif
__attribute__((section(".convdata"))) __attribute__((section(".convdata")))
static THD_WORKING_AREA(conversionThreadUPWA, 62 * 1024); static THD_WORKING_AREA(conversionThreadUPWA, conversionThreadUPWASize);
__attribute__((section(".convdata"))) __attribute__((section(".convdata")))
static thread_t *conversionThreadMonitorHandle = nullptr; static thread_t *conversionThreadMonitorHandle = nullptr;
@ -75,12 +83,19 @@ static THD_WORKING_AREA(communicationThreadWA, 4096);
static THD_FUNCTION(communicationThread, arg); static THD_FUNCTION(communicationThread, arg);
static time_measurement_t conversion_time_measurement; static time_measurement_t conversion_time_measurement;
#if defined(TARGET_PLATFORM_H7)
__attribute__((section(".convdata"))) __attribute__((section(".convdata")))
static SampleBuffer samplesIn (reinterpret_cast<Sample *>(0x38000000)); // 16k static SampleBuffer samplesIn (reinterpret_cast<Sample *>(0x38000000)); // 16k
__attribute__((section(".convdata"))) __attribute__((section(".convdata")))
static SampleBuffer samplesOut (reinterpret_cast<Sample *>(0x30004000)); // 16k static SampleBuffer samplesOut (reinterpret_cast<Sample *>(0x30004000)); // 16k
static SampleBuffer samplesSigGen (reinterpret_cast<Sample *>(0x30000000)); // 16k static SampleBuffer samplesSigGen (reinterpret_cast<Sample *>(0x30000000)); // 16k
#else
__attribute__((section(".convdata")))
static SampleBuffer samplesIn (reinterpret_cast<Sample *>(0x20008000)); // 16k
__attribute__((section(".convdata")))
static SampleBuffer samplesOut (reinterpret_cast<Sample *>(0x2000C000)); // 16k
static SampleBuffer samplesSigGen (reinterpret_cast<Sample *>(0x20010000)); // 16k
#endif
static unsigned char elf_file_store[MAX_ELF_FILE_SIZE]; static unsigned char elf_file_store[MAX_ELF_FILE_SIZE];
__attribute__((section(".convdata"))) __attribute__((section(".convdata")))
@ -108,16 +123,18 @@ int main()
DAC::begin(); DAC::begin();
SClock::begin(); SClock::begin();
USBSerial::begin(); USBSerial::begin();
math::init(); cordic::init();
SClock::setRate(SClock::Rate::R32K); SClock::setRate(SClock::Rate::R32K);
ADC::setRate(SClock::Rate::R32K); ADC::setRate(SClock::Rate::R32K);
chTMObjectInit(&conversion_time_measurement); chTMObjectInit(&conversion_time_measurement);
#if defined(TARGET_PLATFORM_H7)
chThdCreateStatic( chThdCreateStatic(
monitorThreadWA, sizeof(monitorThreadWA), monitorThreadWA, sizeof(monitorThreadWA),
LOWPRIO, LOWPRIO,
monitorThread, nullptr); monitorThread, nullptr);
#endif
conversionThreadMonitorHandle = chThdCreateStatic( conversionThreadMonitorHandle = chThdCreateStatic(
conversionThreadMonitorWA, sizeof(conversionThreadMonitorWA), conversionThreadMonitorWA, sizeof(conversionThreadMonitorWA),
NORMALPRIO + 1, NORMALPRIO + 1,
@ -126,7 +143,8 @@ int main()
conversionThreadWA, sizeof(conversionThreadWA), conversionThreadWA, sizeof(conversionThreadWA),
HIGHPRIO, HIGHPRIO,
conversionThread, conversionThread,
reinterpret_cast<void *>(reinterpret_cast<uint32_t>(conversionThreadUPWA) + 62 * 1024)); reinterpret_cast<void *>(reinterpret_cast<uint32_t>(conversionThreadUPWA) +
conversionThreadUPWASize));
chThdCreateStatic( chThdCreateStatic(
communicationThreadWA, sizeof(communicationThreadWA), communicationThreadWA, sizeof(communicationThreadWA),
NORMALPRIO, NORMALPRIO,
@ -222,7 +240,11 @@ THD_FUNCTION(communicationThread, arg)
// 'i' - Sends an identifying string to confirm that this is the stmdsp device. // 'i' - Sends an identifying string to confirm that this is the stmdsp device.
case 'i': case 'i':
USBSerial::write(reinterpret_cast<const uint8_t *>("stmdsp"), 6); #if defined(TARGET_PLATFORM_H7)
USBSerial::write(reinterpret_cast<const uint8_t *>("stmdsph"), 7);
#else
USBSerial::write(reinterpret_cast<const uint8_t *>("stmdspl"), 7);
#endif
break; break;
// 'I' - Sends the current run status. // 'I' - Sends the current run status.
@ -370,11 +392,13 @@ THD_FUNCTION(conversionThread, stack)
reinterpret_cast<uint32_t>(stack)); reinterpret_cast<uint32_t>(stack));
} }
#if defined(TARGET_PLATFORM_H7)
THD_FUNCTION(monitorThread, arg) THD_FUNCTION(monitorThread, arg)
{ {
(void)arg; (void)arg;
bool erroron = false; palSetLineMode(LINE_BUTTON, PAL_MODE_INPUT_PULLUP);
while (1) { while (1) {
bool isidle = run_status == RunStatus::Idle; bool isidle = run_status == RunStatus::Idle;
auto led = isidle ? LINE_LED_GREEN : LINE_LED_YELLOW; auto led = isidle ? LINE_LED_GREEN : LINE_LED_YELLOW;
@ -399,6 +423,7 @@ THD_FUNCTION(monitorThread, arg)
chThdSleepMilliseconds(500); chThdSleepMilliseconds(500);
} }
static bool erroron = false;
if (auto err = EM.hasError(); err ^ erroron) { if (auto err = EM.hasError(); err ^ erroron) {
erroron = err; erroron = err;
if (err) if (err)
@ -408,6 +433,7 @@ THD_FUNCTION(monitorThread, arg)
} }
} }
} }
#endif
void conversion_unprivileged_main() void conversion_unprivileged_main()
{ {
@ -439,24 +465,45 @@ void conversion_unprivileged_main()
void mpu_setup() void mpu_setup()
{ {
// Set up MPU for user algorithm // Set up MPU for user algorithm
// Region 2: Data for algorithm manager thread #if defined(TARGET_PLATFORM_H7)
// Region 2: Data for algorithm thread
// Region 3: Code for algorithm thread
// Region 4: User algorithm code
mpuConfigureRegion(MPU_REGION_2, mpuConfigureRegion(MPU_REGION_2,
0x20000000, 0x20000000,
MPU_RASR_ATTR_AP_RW_RW | MPU_RASR_ATTR_NON_CACHEABLE | MPU_RASR_ATTR_AP_RW_RW | MPU_RASR_ATTR_NON_CACHEABLE |
MPU_RASR_SIZE_64K | MPU_RASR_SIZE_64K |
MPU_RASR_ENABLE); MPU_RASR_ENABLE);
// Region 3: Code for algorithm manager thread
mpuConfigureRegion(MPU_REGION_3, mpuConfigureRegion(MPU_REGION_3,
0x0807F800, 0x0807F800,
MPU_RASR_ATTR_AP_RO_RO | MPU_RASR_ATTR_NON_CACHEABLE | MPU_RASR_ATTR_AP_RO_RO | MPU_RASR_ATTR_NON_CACHEABLE |
MPU_RASR_SIZE_2K | MPU_RASR_SIZE_2K |
MPU_RASR_ENABLE); MPU_RASR_ENABLE);
// Region 4: Algorithm code
mpuConfigureRegion(MPU_REGION_4, mpuConfigureRegion(MPU_REGION_4,
0x00000000, 0x00000000,
MPU_RASR_ATTR_AP_RW_RW | MPU_RASR_ATTR_NON_CACHEABLE | MPU_RASR_ATTR_AP_RW_RW | MPU_RASR_ATTR_NON_CACHEABLE |
MPU_RASR_SIZE_64K | MPU_RASR_SIZE_64K |
MPU_RASR_ENABLE); MPU_RASR_ENABLE);
#else
// Region 2: Data for algorithm thread and ADC/DAC buffers
// Region 3: Code for algorithm thread
// Region 4: User algorithm code
mpuConfigureRegion(MPU_REGION_2,
0x20008000,
MPU_RASR_ATTR_AP_RW_RW | MPU_RASR_ATTR_NON_CACHEABLE |
MPU_RASR_SIZE_128K|
MPU_RASR_ENABLE);
mpuConfigureRegion(MPU_REGION_3,
0x0807F800,
MPU_RASR_ATTR_AP_RO_RO | MPU_RASR_ATTR_NON_CACHEABLE |
MPU_RASR_SIZE_2K |
MPU_RASR_ENABLE);
mpuConfigureRegion(MPU_REGION_4,
0x10000000,
MPU_RASR_ATTR_AP_RW_RW | MPU_RASR_ATTR_NON_CACHEABLE |
MPU_RASR_SIZE_32K |
MPU_RASR_ENABLE);
#endif
} }
void conversion_abort() void conversion_abort()
@ -523,19 +570,28 @@ void port_syscall(struct port_extctx *ctxp, uint32_t n)
case 1: case 1:
{ {
using mathcall = void (*)(); using mathcall = void (*)();
static mathcall funcs[4] = { static mathcall funcs[3] = {
reinterpret_cast<mathcall>(math::sin), reinterpret_cast<mathcall>(cordic::sin),
reinterpret_cast<mathcall>(math::cos), reinterpret_cast<mathcall>(cordic::cos),
reinterpret_cast<mathcall>(math::tan), reinterpret_cast<mathcall>(cordic::tan),
reinterpret_cast<mathcall>(math::sqrt),
}; };
#if defined(PLATFORM_H7)
asm("vmov.f64 d0, %0, %1" :: "r" (ctxp->r1), "r" (ctxp->r2)); asm("vmov.f64 d0, %0, %1" :: "r" (ctxp->r1), "r" (ctxp->r2));
if (ctxp->r0 < 4) { if (ctxp->r0 < 3) {
funcs[ctxp->r0](); funcs[ctxp->r0]();
asm("vmov.f64 %0, %1, d0" : "=r" (ctxp->r1), "=r" (ctxp->r2)); asm("vmov.f64 %0, %1, d0" : "=r" (ctxp->r1), "=r" (ctxp->r2));
} else { } else {
asm("eor r0, r0; vmov.f64 d0, r0, r0"); asm("eor r0, r0; vmov.f64 d0, r0, r0");
} }
#else
asm("vmov.f32 s0, %0" :: "r" (ctxp->r1));
if (ctxp->r0 < 3) {
funcs[ctxp->r0]();
asm("vmov.f32 %0, s0" : "=r" (ctxp->r1));
} else {
asm("eor r0, r0; vmov.f32 s0, r0");
}
#endif
} }
break; break;
case 2: case 2:
@ -551,6 +607,9 @@ void port_syscall(struct port_extctx *ctxp, uint32_t n)
conversion_time_measurement.last -= measurement_overhead; conversion_time_measurement.last -= measurement_overhead;
} }
break; break;
case 3:
ctxp->r0 = ADC::readAlt(0);
break;
default: default:
while (1); while (1);
break; break;

3
source/samplebuffer.hpp
Unescape Escape View File

@ -6,8 +6,7 @@
using Sample = uint16_t; using Sample = uint16_t;
// Gives 8000 (8192) samples total (algorithm works with max 4096). constexpr unsigned int MAX_SAMPLE_BUFFER_BYTESIZE = sizeof(Sample) * 8192;
constexpr unsigned int MAX_SAMPLE_BUFFER_BYTESIZE = 16384;
constexpr unsigned int MAX_SAMPLE_BUFFER_SIZE = MAX_SAMPLE_BUFFER_BYTESIZE / sizeof(Sample); constexpr unsigned int MAX_SAMPLE_BUFFER_SIZE = MAX_SAMPLE_BUFFER_BYTESIZE / sizeof(Sample);
class SampleBuffer class SampleBuffer

8
source/sclock.cpp
Unescape Escape View File

@ -5,19 +5,27 @@ unsigned int SClock::m_div = 1;
unsigned int SClock::m_runcount = 0; unsigned int SClock::m_runcount = 0;
const GPTConfig SClock::m_timer_config = { const GPTConfig SClock::m_timer_config = {
#if defined(TARGET_PLATFORM_H7)
.frequency = 4800000, .frequency = 4800000,
#else
.frequency = 36000000,
#endif
.callback = nullptr, .callback = nullptr,
.cr2 = TIM_CR2_MMS_1, /* TRGO */ .cr2 = TIM_CR2_MMS_1, /* TRGO */
.dier = 0 .dier = 0
}; };
const std::array<unsigned int, 6> SClock::m_rate_divs = {{ const std::array<unsigned int, 6> SClock::m_rate_divs = {{
#if defined(TARGET_PLATFORM_H7)
/* 8k */ 600, /* 8k */ 600,
/* 16k */ 300, /* 16k */ 300,
/* 20k */ 240, /* 20k */ 240,
/* 32k */ 150, /* 32k */ 150,
/* 48k */ 100, /* 48k */ 100,
/* 96k */ 50 /* 96k */ 50
#else
4500, 2250, 1800, 1125, 750, 375
#endif
}}; }};
void SClock::begin() void SClock::begin()

4
source/usbcfg.c
Unescape Escape View File

@ -335,7 +335,11 @@ const USBConfig usbcfg = {
* Serial over USB driver configuration. * Serial over USB driver configuration.
*/ */
const SerialUSBConfig serusbcfg = { const SerialUSBConfig serusbcfg = {
#if defined(TARGET_PLATFORM_H7)
&USBD2, &USBD2,
#else
&USBD1,
#endif
USBD1_DATA_REQUEST_EP, USBD1_DATA_REQUEST_EP,
USBD1_DATA_AVAILABLE_EP, USBD1_DATA_AVAILABLE_EP,
USBD1_INTERRUPT_REQUEST_EP USBD1_INTERRUPT_REQUEST_EP

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