diff options
| author | Clyne Sullivan <clyne@bitgloo.com> | 2025-01-29 21:34:25 -0500 |
|---|---|---|
| committer | Clyne Sullivan <clyne@bitgloo.com> | 2025-01-29 21:34:25 -0500 |
| commit | 5b81bc8ccbd342b8566d88fc9f17a73aec03b5b6 (patch) | |
| tree | cc57486912cfa74c6440d8b97c28f451ec787d78 /Drivers/CMSIS/DSP/Examples/ARM/arm_linear_interp_example | |
initial commit
Diffstat (limited to 'Drivers/CMSIS/DSP/Examples/ARM/arm_linear_interp_example')
21 files changed, 2223 insertions, 0 deletions
diff --git a/Drivers/CMSIS/DSP/Examples/ARM/arm_linear_interp_example/ARMCM0_config.txt b/Drivers/CMSIS/DSP/Examples/ARM/arm_linear_interp_example/ARMCM0_config.txt new file mode 100644 index 0000000..13dc783 --- /dev/null +++ b/Drivers/CMSIS/DSP/Examples/ARM/arm_linear_interp_example/ARMCM0_config.txt @@ -0,0 +1,8 @@ +# Parameters: +# instance.parameter=value #(type, mode) default = 'def value' : description : [min..max] +#------------------------------------------------------------------------------ +armcortexm0ct.semihosting-enable=0 # (bool , init-time) default = '1' : Enable semihosting SVC traps. Applications that do not use semihosting must set this parameter to false. +armcortexm0ct.cpi_div=1 # (int , run-time ) default = '0x1' : divider for calculating CPI (Cycles Per Instruction) +armcortexm0ct.cpi_mul=1 # (int , run-time ) default = '0x1' : multiplier for calculating CPI (Cycles Per Instruction) +armcortexm0ct.min_sync_level=3 # (int , run-time ) default = '0x0' : force minimum syncLevel (0=off=default,1=syncState,2=postInsnIO,3=postInsnAll) +#------------------------------------------------------------------------------ diff --git a/Drivers/CMSIS/DSP/Examples/ARM/arm_linear_interp_example/ARMCM3_config.txt b/Drivers/CMSIS/DSP/Examples/ARM/arm_linear_interp_example/ARMCM3_config.txt new file mode 100644 index 0000000..55419ac --- /dev/null +++ b/Drivers/CMSIS/DSP/Examples/ARM/arm_linear_interp_example/ARMCM3_config.txt @@ -0,0 +1,8 @@ +# Parameters: +# instance.parameter=value #(type, mode) default = 'def value' : description : [min..max] +#------------------------------------------------------------------------------ +armcortexm3ct.semihosting-enable=0 # (bool , init-time) default = '1' : Enable semihosting SVC traps. Applications that do not use semihosting must set this parameter to false. +armcortexm3ct.cpi_div=1 # (int , run-time ) default = '0x1' : divider for calculating CPI (Cycles Per Instruction) +armcortexm3ct.cpi_mul=1 # (int , run-time ) default = '0x1' : multiplier for calculating CPI (Cycles Per Instruction) +armcortexm3ct.min_sync_level=3 # (int , run-time ) default = '0x0' : force minimum syncLevel (0=off=default,1=syncState,2=postInsnIO,3=postInsnAll) +#------------------------------------------------------------------------------ diff --git a/Drivers/CMSIS/DSP/Examples/ARM/arm_linear_interp_example/ARMCM4_FP_config.txt b/Drivers/CMSIS/DSP/Examples/ARM/arm_linear_interp_example/ARMCM4_FP_config.txt new file mode 100644 index 0000000..fb9d24c --- /dev/null +++ b/Drivers/CMSIS/DSP/Examples/ARM/arm_linear_interp_example/ARMCM4_FP_config.txt @@ -0,0 +1,9 @@ +# Parameters: +# instance.parameter=value #(type, mode) default = 'def value' : description : [min..max] +#------------------------------------------------------------------------------ +armcortexm4ct.semihosting-enable=0 # (bool , init-time) default = '1' : Enable semihosting SVC traps. Applications that do not use semihosting must set this parameter to false. +armcortexm4ct.cpi_div=1 # (int , run-time ) default = '0x1' : divider for calculating CPI (Cycles Per Instruction) +armcortexm4ct.cpi_mul=1 # (int , run-time ) default = '0x1' : multiplier for calculating CPI (Cycles Per Instruction) +armcortexm4ct.min_sync_level=3 # (int , run-time ) default = '0x0' : force minimum syncLevel (0=off=default,1=syncState,2=postInsnIO,3=postInsnAll) +armcortexm4ct.vfp-present=1 # (bool , init-time) default = '1' : Set whether the model has VFP support +#------------------------------------------------------------------------------ diff --git a/Drivers/CMSIS/DSP/Examples/ARM/arm_linear_interp_example/ARMCM55_FP_MVE_config.txt b/Drivers/CMSIS/DSP/Examples/ARM/arm_linear_interp_example/ARMCM55_FP_MVE_config.txt new file mode 100644 index 0000000..4a65b1d --- /dev/null +++ b/Drivers/CMSIS/DSP/Examples/ARM/arm_linear_interp_example/ARMCM55_FP_MVE_config.txt @@ -0,0 +1,25 @@ +# Parameters: +# instance.parameter=value #(type, mode) default = 'def value' : description : [min..max] +#------------------------------------------------------------------------------ +cpu0.semihosting-enable=0 # (bool , init-time) default = '1' : Enable semihosting SVC traps. Applications that do not use semihosting must set this parameter to false. +cpu0.cpi_div=1 # (int , run-time ) default = '0x1' : divider for calculating CPI (Cycles Per Instruction) +cpu0.cpi_mul=1 # (int , run-time ) default = '0x1' : multiplier for calculating CPI (Cycles Per Instruction) +cpu0.min_sync_level=3 # (int , run-time ) default = '0x0' : force minimum syncLevel (0=off=default,1=syncState,2=postInsnIO,3=postInsnAll) +cpu0.FPU=1 # (bool , init-time) default = '1' : Set whether the model has VFP support +cpu0.MVE=2 # (int , init-time) default = '0x1' : Set whether the model has MVE support. If FPU = 0: 0=MVE not included, 1=Integer subset of MVE included. If FPU = 1: 0=MVE not included, 1=Integer subset of MVE included, 2=Integer and half and single precision floating point MVE included +cpu0.SAU=0 # (int , init-time) default = '0x8' : Number of SAU regions (0 => no SAU) +cpu0.SECEXT=0 # (bool , init-time) default = '1' : Whether the ARMv8-M Security Extensions are included +cpu0.INITSVTOR=0 # (int , init-time) default = '0x10000000' : Secure vector-table offset at reset +cpu0.INITNSVTOR=0 # (int , init-time) default = '0x0' : Non-Secure vector-table offset at reset +# +cpu1.semihosting-enable=0 # (bool , init-time) default = '1' : Enable semihosting SVC traps. Applications that do not use semihosting must set this parameter to false. +cpu1.cpi_div=1 # (int , run-time ) default = '0x1' : divider for calculating CPI (Cycles Per Instruction) +cpu1.cpi_mul=1 # (int , run-time ) default = '0x1' : multiplier for calculating CPI (Cycles Per Instruction) +cpu1.min_sync_level=3 # (int , run-time ) default = '0x0' : force minimum syncLevel (0=off=default,1=syncState,2=postInsnIO,3=postInsnAll) +cpu1.FPU=1 # (bool , init-time) default = '1' : Set whether the model has VFP support +cpu1.MVE=2 # (int , init-time) default = '0x1' : Set whether the model has MVE support. If FPU = 0: 0=MVE not included, 1=Integer subset of MVE included. If FPU = 1: 0=MVE not included, 1=Integer subset of MVE included, 2=Integer and half and single precision floating point MVE included +cpu1.SAU=0 # (int , init-time) default = '0x8' : Number of SAU regions (0 => no SAU) +cpu1.SECEXT=0 # (bool , init-time) default = '1' : Whether the ARMv8-M Security Extensions are included +cpu1.INITSVTOR=0 # (int , init-time) default = '0x10000000' : Secure vector-table offset at reset +cpu1.INITNSVTOR=0 # (int , init-time) default = '0x0' : Non-Secure vector-table offset at reset +#------------------------------------------------------------------------------ diff --git a/Drivers/CMSIS/DSP/Examples/ARM/arm_linear_interp_example/ARMCM7_SP_config.txt b/Drivers/CMSIS/DSP/Examples/ARM/arm_linear_interp_example/ARMCM7_SP_config.txt new file mode 100644 index 0000000..82fc00c --- /dev/null +++ b/Drivers/CMSIS/DSP/Examples/ARM/arm_linear_interp_example/ARMCM7_SP_config.txt @@ -0,0 +1,9 @@ +# Parameters: +# instance.parameter=value #(type, mode) default = 'def value' : description : [min..max] +#------------------------------------------------------------------------------ +armcortexm7ct.semihosting-enable=0 # (bool , init-time) default = '1' : Enable semihosting SVC traps. Applications that do not use semihosting must set this parameter to false. +armcortexm7ct.cpi_div=1 # (int , run-time ) default = '0x1' : divider for calculating CPI (Cycles Per Instruction) +armcortexm7ct.cpi_mul=1 # (int , run-time ) default = '0x1' : multiplier for calculating CPI (Cycles Per Instruction) +armcortexm7ct.min_sync_level=3 # (int , run-time ) default = '0x0' : force minimum syncLevel (0=off=default,1=syncState,2=postInsnIO,3=postInsnAll) +armcortexm7ct.vfp-present=1 # (bool , init-time) default = '1' : Set whether the model has VFP support +#------------------------------------------------------------------------------ diff --git a/Drivers/CMSIS/DSP/Examples/ARM/arm_linear_interp_example/Abstract.txt b/Drivers/CMSIS/DSP/Examples/ARM/arm_linear_interp_example/Abstract.txt new file mode 100644 index 0000000..629bd60 --- /dev/null +++ b/Drivers/CMSIS/DSP/Examples/ARM/arm_linear_interp_example/Abstract.txt @@ -0,0 +1,10 @@ +CMSIS DSP_Lib example arm_linear_interp_example. + +The example is available for different targets: + Cortex-M0 + Cortex-M3 + Cortex-M4 with FPU + Cortex-M7 with single precision FPU + Cortex-M55 with double precision FPU, Integer + Floating Point MVE + +The example is configured for Models Debugger diff --git a/Drivers/CMSIS/DSP/Examples/ARM/arm_linear_interp_example/CMakeLists.txt b/Drivers/CMSIS/DSP/Examples/ARM/arm_linear_interp_example/CMakeLists.txt new file mode 100644 index 0000000..00b18cd --- /dev/null +++ b/Drivers/CMSIS/DSP/Examples/ARM/arm_linear_interp_example/CMakeLists.txt @@ -0,0 +1,45 @@ +cmake_minimum_required (VERSION 3.14) +project (arm_linear_interp_example VERSION 0.1) + + +# Needed to include the configBoot module +# Define the path to CMSIS-DSP (ROOT is defined on command line when using cmake) +set(ROOT ${CMAKE_CURRENT_SOURCE_DIR}/../../../../..) +set(DSP ${ROOT}/CMSIS/DSP) + +# Add DSP folder to module path +list(APPEND CMAKE_MODULE_PATH ${DSP}) + +################################### +# +# LIBRARIES +# +################################### + +########### +# +# CMSIS DSP +# + +add_subdirectory(../../../Source bin_dsp) + + +################################### +# +# TEST APPLICATION +# +################################### + + +add_executable(arm_linear_interp_example) + + +include(config) +configApp(arm_linear_interp_example ${ROOT}) + +target_sources(arm_linear_interp_example PRIVATE math_helper.c arm_linear_interp_data.c arm_linear_interp_example_f32.c) + +### Sources and libs + +target_link_libraries(arm_linear_interp_example PRIVATE CMSISDSP) + diff --git a/Drivers/CMSIS/DSP/Examples/ARM/arm_linear_interp_example/RTE/Device/ARMCM0/startup_ARMCM0.c b/Drivers/CMSIS/DSP/Examples/ARM/arm_linear_interp_example/RTE/Device/ARMCM0/startup_ARMCM0.c new file mode 100644 index 0000000..f527fa1 --- /dev/null +++ b/Drivers/CMSIS/DSP/Examples/ARM/arm_linear_interp_example/RTE/Device/ARMCM0/startup_ARMCM0.c @@ -0,0 +1,131 @@ +/****************************************************************************** + * @file startup_ARMCM0.c + * @brief CMSIS-Core(M) Device Startup File for a Cortex-M0 Device + * @version V2.0.2 + * @date 15. November 2019 + ******************************************************************************/ +/* + * Copyright (c) 2009-2019 Arm Limited. All rights reserved. + * + * SPDX-License-Identifier: Apache-2.0 + * + * 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 + * + * 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. + */ + +#include "ARMCM0.h" + +/*---------------------------------------------------------------------------- + External References + *----------------------------------------------------------------------------*/ +extern uint32_t __INITIAL_SP; + +extern __NO_RETURN void __PROGRAM_START(void); + +/*---------------------------------------------------------------------------- + Internal References + *----------------------------------------------------------------------------*/ +void __NO_RETURN Default_Handler(void); +void __NO_RETURN Reset_Handler (void); + +/*---------------------------------------------------------------------------- + Exception / Interrupt Handler + *----------------------------------------------------------------------------*/ +/* Exceptions */ +void NMI_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void HardFault_Handler (void) __attribute__ ((weak)); +void SVC_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void PendSV_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void SysTick_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); + +void Interrupt0_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void Interrupt1_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void Interrupt2_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void Interrupt3_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void Interrupt4_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void Interrupt5_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void Interrupt6_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void Interrupt7_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void Interrupt8_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void Interrupt9_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); + + +/*---------------------------------------------------------------------------- + Exception / Interrupt Vector table + *----------------------------------------------------------------------------*/ + +#if defined ( __GNUC__ ) +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wpedantic" +#endif + +extern const VECTOR_TABLE_Type __VECTOR_TABLE[48]; + const VECTOR_TABLE_Type __VECTOR_TABLE[48] __VECTOR_TABLE_ATTRIBUTE = { + (VECTOR_TABLE_Type)(&__INITIAL_SP), /* Initial Stack Pointer */ + Reset_Handler, /* Reset Handler */ + NMI_Handler, /* -14 NMI Handler */ + HardFault_Handler, /* -13 Hard Fault Handler */ + 0, /* Reserved */ + 0, /* Reserved */ + 0, /* Reserved */ + 0, /* Reserved */ + 0, /* Reserved */ + 0, /* Reserved */ + 0, /* Reserved */ + SVC_Handler, /* -5 SVCall Handler */ + 0, /* Reserved */ + 0, /* Reserved */ + PendSV_Handler, /* -2 PendSV Handler */ + SysTick_Handler, /* -1 SysTick Handler */ + + /* Interrupts */ + Interrupt0_Handler, /* 0 Interrupt 0 */ + Interrupt1_Handler, /* 1 Interrupt 1 */ + Interrupt2_Handler, /* 2 Interrupt 2 */ + Interrupt3_Handler, /* 3 Interrupt 3 */ + Interrupt4_Handler, /* 4 Interrupt 4 */ + Interrupt5_Handler, /* 5 Interrupt 5 */ + Interrupt6_Handler, /* 6 Interrupt 6 */ + Interrupt7_Handler, /* 7 Interrupt 7 */ + Interrupt8_Handler, /* 8 Interrupt 8 */ + Interrupt9_Handler /* 9 Interrupt 9 */ + /* Interrupts 10..31 are left out */ +}; + +#if defined ( __GNUC__ ) +#pragma GCC diagnostic pop +#endif + +/*---------------------------------------------------------------------------- + Reset Handler called on controller reset + *----------------------------------------------------------------------------*/ +__NO_RETURN void Reset_Handler(void) +{ + SystemInit(); /* CMSIS System Initialization */ + __PROGRAM_START(); /* Enter PreMain (C library entry point) */ +} + +/*---------------------------------------------------------------------------- + Hard Fault Handler + *----------------------------------------------------------------------------*/ +void HardFault_Handler(void) +{ + while(1); +} + +/*---------------------------------------------------------------------------- + Default Handler for Exceptions / Interrupts + *----------------------------------------------------------------------------*/ +void Default_Handler(void) +{ + while(1); +} diff --git a/Drivers/CMSIS/DSP/Examples/ARM/arm_linear_interp_example/RTE/Device/ARMCM0/system_ARMCM0.c b/Drivers/CMSIS/DSP/Examples/ARM/arm_linear_interp_example/RTE/Device/ARMCM0/system_ARMCM0.c new file mode 100644 index 0000000..66a364c --- /dev/null +++ b/Drivers/CMSIS/DSP/Examples/ARM/arm_linear_interp_example/RTE/Device/ARMCM0/system_ARMCM0.c @@ -0,0 +1,56 @@ +/**************************************************************************//** + * @file system_ARMCM0.c + * @brief CMSIS Device System Source File for + * ARMCM0 Device + * @version V5.3.1 + * @date 09. July 2018 + ******************************************************************************/ +/* + * Copyright (c) 2009-2018 Arm Limited. All rights reserved. + * + * SPDX-License-Identifier: Apache-2.0 + * + * 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 + * + * 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. + */ + +#include "ARMCM0.h" + +/*---------------------------------------------------------------------------- + Define clocks + *----------------------------------------------------------------------------*/ +#define XTAL (50000000UL) /* Oscillator frequency */ + +#define SYSTEM_CLOCK (XTAL / 2U) + + +/*---------------------------------------------------------------------------- + System Core Clock Variable + *----------------------------------------------------------------------------*/ +uint32_t SystemCoreClock = SYSTEM_CLOCK; /* System Core Clock Frequency */ + + +/*---------------------------------------------------------------------------- + System Core Clock update function + *----------------------------------------------------------------------------*/ +void SystemCoreClockUpdate (void) +{ + SystemCoreClock = SYSTEM_CLOCK; +} + +/*---------------------------------------------------------------------------- + System initialization function + *----------------------------------------------------------------------------*/ +void SystemInit (void) +{ + SystemCoreClock = SYSTEM_CLOCK; +} diff --git a/Drivers/CMSIS/DSP/Examples/ARM/arm_linear_interp_example/RTE/Device/ARMCM3/startup_ARMCM3.c b/Drivers/CMSIS/DSP/Examples/ARM/arm_linear_interp_example/RTE/Device/ARMCM3/startup_ARMCM3.c new file mode 100644 index 0000000..0392a89 --- /dev/null +++ b/Drivers/CMSIS/DSP/Examples/ARM/arm_linear_interp_example/RTE/Device/ARMCM3/startup_ARMCM3.c @@ -0,0 +1,135 @@ +/****************************************************************************** + * @file startup_ARMCM3.c + * @brief CMSIS-Core(M) Device Startup File for a Cortex-M3 Device + * @version V2.0.2 + * @date 15. November 2019 + ******************************************************************************/ +/* + * Copyright (c) 2009-2019 Arm Limited. All rights reserved. + * + * SPDX-License-Identifier: Apache-2.0 + * + * 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 + * + * 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. + */ + +#include "ARMCM3.h" + +/*---------------------------------------------------------------------------- + External References + *----------------------------------------------------------------------------*/ +extern uint32_t __INITIAL_SP; + +extern __NO_RETURN void __PROGRAM_START(void) ; + +/*---------------------------------------------------------------------------- + Internal References + *----------------------------------------------------------------------------*/ +__NO_RETURN void Default_Handler(void); +__NO_RETURN void Reset_Handler (void); + +/*---------------------------------------------------------------------------- + Exception / Interrupt Handler + *----------------------------------------------------------------------------*/ +/* Exceptions */ +void NMI_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void HardFault_Handler (void) __attribute__ ((weak)); +void MemManage_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void BusFault_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void UsageFault_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void SVC_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void DebugMon_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void PendSV_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void SysTick_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); + +void Interrupt0_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void Interrupt1_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void Interrupt2_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void Interrupt3_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void Interrupt4_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void Interrupt5_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void Interrupt6_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void Interrupt7_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void Interrupt8_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void Interrupt9_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); + + +/*---------------------------------------------------------------------------- + Exception / Interrupt Vector table + *----------------------------------------------------------------------------*/ + +#if defined ( __GNUC__ ) +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wpedantic" +#endif + +extern const VECTOR_TABLE_Type __VECTOR_TABLE[240]; + const VECTOR_TABLE_Type __VECTOR_TABLE[240] __VECTOR_TABLE_ATTRIBUTE = { + (VECTOR_TABLE_Type)(&__INITIAL_SP), /* Initial Stack Pointer */ + Reset_Handler, /* Reset Handler */ + NMI_Handler, /* -14 NMI Handler */ + HardFault_Handler, /* -13 Hard Fault Handler */ + MemManage_Handler, /* -12 MPU Fault Handler */ + BusFault_Handler, /* -11 Bus Fault Handler */ + UsageFault_Handler, /* -10 Usage Fault Handler */ + 0, /* Reserved */ + 0, /* Reserved */ + 0, /* Reserved */ + 0, /* Reserved */ + SVC_Handler, /* -5 SVCall Handler */ + DebugMon_Handler, /* -4 Debug Monitor Handler */ + 0, /* Reserved */ + PendSV_Handler, /* -2 PendSV Handler */ + SysTick_Handler, /* -1 SysTick Handler */ + + /* Interrupts */ + Interrupt0_Handler, /* 0 Interrupt 0 */ + Interrupt1_Handler, /* 1 Interrupt 1 */ + Interrupt2_Handler, /* 2 Interrupt 2 */ + Interrupt3_Handler, /* 3 Interrupt 3 */ + Interrupt4_Handler, /* 4 Interrupt 4 */ + Interrupt5_Handler, /* 5 Interrupt 5 */ + Interrupt6_Handler, /* 6 Interrupt 6 */ + Interrupt7_Handler, /* 7 Interrupt 7 */ + Interrupt8_Handler, /* 8 Interrupt 8 */ + Interrupt9_Handler /* 9 Interrupt 9 */ + /* Interrupts 10 .. 223 are left out */ +}; + +#if defined ( __GNUC__ ) +#pragma GCC diagnostic pop +#endif + +/*---------------------------------------------------------------------------- + Reset Handler called on controller reset + *----------------------------------------------------------------------------*/ +void Reset_Handler(void) +{ + SystemInit(); /* CMSIS System Initialization */ + __PROGRAM_START(); /* Enter PreMain (C library entry point) */ +} + +/*---------------------------------------------------------------------------- + Hard Fault Handler + *----------------------------------------------------------------------------*/ +__NO_RETURN void HardFault_Handler(void) +{ + while(1); +} + +/*---------------------------------------------------------------------------- + Default Handler for Exceptions / Interrupts + *----------------------------------------------------------------------------*/ +void Default_Handler(void) +{ + while(1); +} diff --git a/Drivers/CMSIS/DSP/Examples/ARM/arm_linear_interp_example/RTE/Device/ARMCM3/system_ARMCM3.c b/Drivers/CMSIS/DSP/Examples/ARM/arm_linear_interp_example/RTE/Device/ARMCM3/system_ARMCM3.c new file mode 100644 index 0000000..3c5eda7 --- /dev/null +++ b/Drivers/CMSIS/DSP/Examples/ARM/arm_linear_interp_example/RTE/Device/ARMCM3/system_ARMCM3.c @@ -0,0 +1,65 @@ +/**************************************************************************//** + * @file system_ARMCM3.c + * @brief CMSIS Device System Source File for + * ARMCM3 Device + * @version V1.0.1 + * @date 15. November 2019 + ******************************************************************************/ +/* + * Copyright (c) 2009-2019 Arm Limited. All rights reserved. + * + * SPDX-License-Identifier: Apache-2.0 + * + * 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 + * + * 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. + */ + +#include "ARMCM3.h" + +/*---------------------------------------------------------------------------- + Define clocks + *----------------------------------------------------------------------------*/ +#define XTAL (50000000UL) /* Oscillator frequency */ + +#define SYSTEM_CLOCK (XTAL / 2U) + +/*---------------------------------------------------------------------------- + Exception / Interrupt Vector table + *----------------------------------------------------------------------------*/ +extern const VECTOR_TABLE_Type __VECTOR_TABLE[240]; + +/*---------------------------------------------------------------------------- + System Core Clock Variable + *----------------------------------------------------------------------------*/ +uint32_t SystemCoreClock = SYSTEM_CLOCK; /* System Core Clock Frequency */ + + +/*---------------------------------------------------------------------------- + System Core Clock update function + *----------------------------------------------------------------------------*/ +void SystemCoreClockUpdate (void) +{ + SystemCoreClock = SYSTEM_CLOCK; +} + +/*---------------------------------------------------------------------------- + System initialization function + *----------------------------------------------------------------------------*/ +void SystemInit (void) +{ + +#if defined (__VTOR_PRESENT) && (__VTOR_PRESENT == 1U) + SCB->VTOR = (uint32_t) &(__VECTOR_TABLE[0]); +#endif + + SystemCoreClock = SYSTEM_CLOCK; +} diff --git a/Drivers/CMSIS/DSP/Examples/ARM/arm_linear_interp_example/RTE/Device/ARMCM4_FP/startup_ARMCM4.c b/Drivers/CMSIS/DSP/Examples/ARM/arm_linear_interp_example/RTE/Device/ARMCM4_FP/startup_ARMCM4.c new file mode 100644 index 0000000..90eee9d --- /dev/null +++ b/Drivers/CMSIS/DSP/Examples/ARM/arm_linear_interp_example/RTE/Device/ARMCM4_FP/startup_ARMCM4.c @@ -0,0 +1,141 @@ +/****************************************************************************** + * @file startup_ARMCM4.c + * @brief CMSIS-Core(M) Device Startup File for a Cortex-M4 Device + * @version V2.0.2 + * @date 15. November 2019 + ******************************************************************************/ +/* + * Copyright (c) 2009-2019 Arm Limited. All rights reserved. + * + * SPDX-License-Identifier: Apache-2.0 + * + * 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 + * + * 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. + */ + +#if defined (ARMCM4) + #include "ARMCM4.h" +#elif defined (ARMCM4_FP) + #include "ARMCM4_FP.h" +#else + #error device not specified! +#endif + +/*---------------------------------------------------------------------------- + External References + *----------------------------------------------------------------------------*/ +extern uint32_t __INITIAL_SP; + +extern __NO_RETURN void __PROGRAM_START(void); + +/*---------------------------------------------------------------------------- + Internal References + *----------------------------------------------------------------------------*/ +void __NO_RETURN Default_Handler(void); +void __NO_RETURN Reset_Handler (void); + +/*---------------------------------------------------------------------------- + Exception / Interrupt Handler + *----------------------------------------------------------------------------*/ +/* Exceptions */ +void NMI_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void HardFault_Handler (void) __attribute__ ((weak)); +void MemManage_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void BusFault_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void UsageFault_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void SVC_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void DebugMon_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void PendSV_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void SysTick_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); + +void Interrupt0_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void Interrupt1_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void Interrupt2_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void Interrupt3_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void Interrupt4_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void Interrupt5_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void Interrupt6_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void Interrupt7_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void Interrupt8_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void Interrupt9_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); + + +/*---------------------------------------------------------------------------- + Exception / Interrupt Vector table + *----------------------------------------------------------------------------*/ + +#if defined ( __GNUC__ ) +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wpedantic" +#endif + +extern const VECTOR_TABLE_Type __VECTOR_TABLE[240]; + const VECTOR_TABLE_Type __VECTOR_TABLE[240] __VECTOR_TABLE_ATTRIBUTE = { + (VECTOR_TABLE_Type)(&__INITIAL_SP), /* Initial Stack Pointer */ + Reset_Handler, /* Reset Handler */ + NMI_Handler, /* -14 NMI Handler */ + HardFault_Handler, /* -13 Hard Fault Handler */ + MemManage_Handler, /* -12 MPU Fault Handler */ + BusFault_Handler, /* -11 Bus Fault Handler */ + UsageFault_Handler, /* -10 Usage Fault Handler */ + 0, /* Reserved */ + 0, /* Reserved */ + 0, /* Reserved */ + 0, /* Reserved */ + SVC_Handler, /* -5 SVCall Handler */ + DebugMon_Handler, /* -4 Debug Monitor Handler */ + 0, /* Reserved */ + PendSV_Handler, /* -2 PendSV Handler */ + SysTick_Handler, /* -1 SysTick Handler */ + + /* Interrupts */ + Interrupt0_Handler, /* 0 Interrupt 0 */ + Interrupt1_Handler, /* 1 Interrupt 1 */ + Interrupt2_Handler, /* 2 Interrupt 2 */ + Interrupt3_Handler, /* 3 Interrupt 3 */ + Interrupt4_Handler, /* 4 Interrupt 4 */ + Interrupt5_Handler, /* 5 Interrupt 5 */ + Interrupt6_Handler, /* 6 Interrupt 6 */ + Interrupt7_Handler, /* 7 Interrupt 7 */ + Interrupt8_Handler, /* 8 Interrupt 8 */ + Interrupt9_Handler /* 9 Interrupt 9 */ + /* Interrupts 10 .. 223 are left out */ +}; + +#if defined ( __GNUC__ ) +#pragma GCC diagnostic pop +#endif + +/*---------------------------------------------------------------------------- + Reset Handler called on controller reset + *----------------------------------------------------------------------------*/ +void Reset_Handler(void) +{ + SystemInit(); /* CMSIS System Initialization */ + __PROGRAM_START(); /* Enter PreMain (C library entry point) */ +} + +/*---------------------------------------------------------------------------- + Hard Fault Handler + *----------------------------------------------------------------------------*/ +__NO_RETURN void HardFault_Handler(void) +{ + while(1); +} + +/*---------------------------------------------------------------------------- + Default Handler for Exceptions / Interrupts + *----------------------------------------------------------------------------*/ +void Default_Handler(void) +{ + while(1); +} diff --git a/Drivers/CMSIS/DSP/Examples/ARM/arm_linear_interp_example/RTE/Device/ARMCM4_FP/system_ARMCM4.c b/Drivers/CMSIS/DSP/Examples/ARM/arm_linear_interp_example/RTE/Device/ARMCM4_FP/system_ARMCM4.c new file mode 100644 index 0000000..9d983d2 --- /dev/null +++ b/Drivers/CMSIS/DSP/Examples/ARM/arm_linear_interp_example/RTE/Device/ARMCM4_FP/system_ARMCM4.c @@ -0,0 +1,81 @@ +/**************************************************************************//** + * @file system_ARMCM4.c + * @brief CMSIS Device System Source File for + * ARMCM4 Device + * @version V1.0.1 + * @date 15. November 2019 + ******************************************************************************/ +/* + * Copyright (c) 2009-2019 Arm Limited. All rights reserved. + * + * SPDX-License-Identifier: Apache-2.0 + * + * 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 + * + * 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. + */ + +#if defined (ARMCM4) + #include "ARMCM4.h" +#elif defined (ARMCM4_FP) + #include "ARMCM4_FP.h" +#else + #error device not specified! +#endif + +/*---------------------------------------------------------------------------- + Define clocks + *----------------------------------------------------------------------------*/ +#define XTAL (50000000UL) /* Oscillator frequency */ + +#define SYSTEM_CLOCK (XTAL / 2U) + +/*---------------------------------------------------------------------------- + Exception / Interrupt Vector table + *----------------------------------------------------------------------------*/ +extern const VECTOR_TABLE_Type __VECTOR_TABLE[240]; + + +/*---------------------------------------------------------------------------- + System Core Clock Variable + *----------------------------------------------------------------------------*/ +uint32_t SystemCoreClock = SYSTEM_CLOCK; /* System Core Clock Frequency */ + + +/*---------------------------------------------------------------------------- + System Core Clock update function + *----------------------------------------------------------------------------*/ +void SystemCoreClockUpdate (void) +{ + SystemCoreClock = SYSTEM_CLOCK; +} + +/*---------------------------------------------------------------------------- + System initialization function + *----------------------------------------------------------------------------*/ +void SystemInit (void) +{ + +#if defined (__VTOR_PRESENT) && (__VTOR_PRESENT == 1U) + SCB->VTOR = (uint32_t) &(__VECTOR_TABLE[0]); +#endif + +#if defined (__FPU_USED) && (__FPU_USED == 1U) + SCB->CPACR |= ((3U << 10U*2U) | /* enable CP10 Full Access */ + (3U << 11U*2U) ); /* enable CP11 Full Access */ +#endif + +#ifdef UNALIGNED_SUPPORT_DISABLE + SCB->CCR |= SCB_CCR_UNALIGN_TRP_Msk; +#endif + + SystemCoreClock = SYSTEM_CLOCK; +} diff --git a/Drivers/CMSIS/DSP/Examples/ARM/arm_linear_interp_example/RTE/Device/ARMCM55/startup_ARMCM55.c b/Drivers/CMSIS/DSP/Examples/ARM/arm_linear_interp_example/RTE/Device/ARMCM55/startup_ARMCM55.c new file mode 100644 index 0000000..0ab7e3e --- /dev/null +++ b/Drivers/CMSIS/DSP/Examples/ARM/arm_linear_interp_example/RTE/Device/ARMCM55/startup_ARMCM55.c @@ -0,0 +1,154 @@ +/****************************************************************************** + * @file startup_ARMCM55.c + * @brief CMSIS Core Device Startup File for ARMCM55 Device + * @version V1.0.0 + * @date 31. March 2020 + ******************************************************************************/ +/* + * Copyright (c) 2020 Arm Limited. All rights reserved. + * + * SPDX-License-Identifier: Apache-2.0 + * + * 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 + * + * 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. + */ + +#if defined (ARMCM55) + #include "ARMCM55.h" +#else + #error device not specified! +#endif + +/*---------------------------------------------------------------------------- + External References + *----------------------------------------------------------------------------*/ +extern uint32_t __INITIAL_SP; +extern uint32_t __STACK_LIMIT; + +extern __NO_RETURN void __PROGRAM_START(void); + +/*---------------------------------------------------------------------------- + Internal References + *----------------------------------------------------------------------------*/ +__NO_RETURN void Reset_Handler (void); + void Default_Handler(void); + +/*---------------------------------------------------------------------------- + Exception / Interrupt Handler + *----------------------------------------------------------------------------*/ +/* Exceptions */ +void NMI_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void HardFault_Handler (void) __attribute__ ((weak)); +void MemManage_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void BusFault_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void UsageFault_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void SecureFault_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void SVC_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void DebugMon_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void PendSV_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void SysTick_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); + +void Interrupt0_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void Interrupt1_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void Interrupt2_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void Interrupt3_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void Interrupt4_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void Interrupt5_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void Interrupt6_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void Interrupt7_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void Interrupt8_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void Interrupt9_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); + + +/*---------------------------------------------------------------------------- + Exception / Interrupt Vector table + *----------------------------------------------------------------------------*/ + +#if defined ( __GNUC__ ) +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wpedantic" +#endif + +extern const VECTOR_TABLE_Type __VECTOR_TABLE[496]; + const VECTOR_TABLE_Type __VECTOR_TABLE[496] __VECTOR_TABLE_ATTRIBUTE = { + (VECTOR_TABLE_Type)(&__INITIAL_SP), /* Initial Stack Pointer */ + Reset_Handler, /* Reset Handler */ + NMI_Handler, /* -14 NMI Handler */ + HardFault_Handler, /* -13 Hard Fault Handler */ + MemManage_Handler, /* -12 MPU Fault Handler */ + BusFault_Handler, /* -11 Bus Fault Handler */ + UsageFault_Handler, /* -10 Usage Fault Handler */ + SecureFault_Handler, /* -9 Secure Fault Handler */ + 0, /* Reserved */ + 0, /* Reserved */ + 0, /* Reserved */ + SVC_Handler, /* -5 SVCall Handler */ + DebugMon_Handler, /* -4 Debug Monitor Handler */ + 0, /* Reserved */ + PendSV_Handler, /* -2 PendSV Handler */ + SysTick_Handler, /* -1 SysTick Handler */ + + /* Interrupts */ + Interrupt0_Handler, /* 0 Interrupt 0 */ + Interrupt1_Handler, /* 1 Interrupt 1 */ + Interrupt2_Handler, /* 2 Interrupt 2 */ + Interrupt3_Handler, /* 3 Interrupt 3 */ + Interrupt4_Handler, /* 4 Interrupt 4 */ + Interrupt5_Handler, /* 5 Interrupt 5 */ + Interrupt6_Handler, /* 6 Interrupt 6 */ + Interrupt7_Handler, /* 7 Interrupt 7 */ + Interrupt8_Handler, /* 8 Interrupt 8 */ + Interrupt9_Handler /* 9 Interrupt 9 */ + /* Interrupts 10 .. 480 are left out */ +}; + +#if defined ( __GNUC__ ) +#pragma GCC diagnostic pop +#endif + +/*---------------------------------------------------------------------------- + Reset Handler called on controller reset + *----------------------------------------------------------------------------*/ +__NO_RETURN void Reset_Handler(void) +{ + __set_MSPLIM((uint32_t)(&__STACK_LIMIT)); + + SystemInit(); /* CMSIS System Initialization */ + __PROGRAM_START(); /* Enter PreMain (C library entry point) */ +} + + +#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) + #pragma clang diagnostic push + #pragma clang diagnostic ignored "-Wmissing-noreturn" +#endif + +/*---------------------------------------------------------------------------- + Hard Fault Handler + *----------------------------------------------------------------------------*/ +void HardFault_Handler(void) +{ + while(1); +} + +/*---------------------------------------------------------------------------- + Default Handler for Exceptions / Interrupts + *----------------------------------------------------------------------------*/ +void Default_Handler(void) +{ + while(1); +} + +#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) + #pragma clang diagnostic pop +#endif + diff --git a/Drivers/CMSIS/DSP/Examples/ARM/arm_linear_interp_example/RTE/Device/ARMCM55/system_ARMCM55.c b/Drivers/CMSIS/DSP/Examples/ARM/arm_linear_interp_example/RTE/Device/ARMCM55/system_ARMCM55.c new file mode 100644 index 0000000..b76ebb7 --- /dev/null +++ b/Drivers/CMSIS/DSP/Examples/ARM/arm_linear_interp_example/RTE/Device/ARMCM55/system_ARMCM55.c @@ -0,0 +1,90 @@ +/**************************************************************************//** + * @file system_ARMCM55.c + * @brief CMSIS Device System Source File for + * ARMCM55 Device + * @version V1.0.0 + * @date 23. March 2020 + ******************************************************************************/ +/* + * Copyright (c) 2009-2020 Arm Limited. All rights reserved. + * + * SPDX-License-Identifier: Apache-2.0 + * + * 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 + * + * 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. + */ + +#if defined (ARMCM55) + #include "ARMCM55.h" + + #if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) + #include "partition_ARMCM55.h" + #endif + +#else + #error device not specified! +#endif + +/*---------------------------------------------------------------------------- + Define clocks + *----------------------------------------------------------------------------*/ +#define XTAL ( 5000000UL) /* Oscillator frequency */ + +#define SYSTEM_CLOCK (5U * XTAL) + + +/*---------------------------------------------------------------------------- + Exception / Interrupt Vector table + *----------------------------------------------------------------------------*/ +extern const VECTOR_TABLE_Type __VECTOR_TABLE[496]; + + +/*---------------------------------------------------------------------------- + System Core Clock Variable + *----------------------------------------------------------------------------*/ +uint32_t SystemCoreClock = SYSTEM_CLOCK; + + +/*---------------------------------------------------------------------------- + System Core Clock update function + *----------------------------------------------------------------------------*/ +void SystemCoreClockUpdate (void) +{ + SystemCoreClock = SYSTEM_CLOCK; +} + +/*---------------------------------------------------------------------------- + System initialization function + *----------------------------------------------------------------------------*/ +void SystemInit (void) +{ + +#if defined (__VTOR_PRESENT) && (__VTOR_PRESENT == 1U) + SCB->VTOR = (uint32_t)(&__VECTOR_TABLE[0]); +#endif + +#if (defined (__FPU_USED) && (__FPU_USED == 1U)) || \ + (defined (__ARM_FEATURE_MVE) && (__ARM_FEATURE_MVE > 0U)) + SCB->CPACR |= ((3U << 10U*2U) | /* enable CP10 Full Access */ + (3U << 11U*2U) ); /* enable CP11 Full Access */ +#endif + +#ifdef UNALIGNED_SUPPORT_DISABLE + SCB->CCR |= SCB_CCR_UNALIGN_TRP_Msk; +#endif + +#if defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3U) + TZ_SAU_Setup(); +#endif + + SystemCoreClock = SYSTEM_CLOCK; +} diff --git a/Drivers/CMSIS/DSP/Examples/ARM/arm_linear_interp_example/RTE/Device/ARMCM7_SP/startup_ARMCM7.c b/Drivers/CMSIS/DSP/Examples/ARM/arm_linear_interp_example/RTE/Device/ARMCM7_SP/startup_ARMCM7.c new file mode 100644 index 0000000..7858499 --- /dev/null +++ b/Drivers/CMSIS/DSP/Examples/ARM/arm_linear_interp_example/RTE/Device/ARMCM7_SP/startup_ARMCM7.c @@ -0,0 +1,143 @@ +/****************************************************************************** + * @file startup_ARMCM7.c + * @brief CMSIS-Core(M) Device Startup File for a Cortex-M7 Device + * @version V2.0.2 + * @date 15. November 2019 + ******************************************************************************/ +/* + * Copyright (c) 2009-2019 Arm Limited. All rights reserved. + * + * SPDX-License-Identifier: Apache-2.0 + * + * 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 + * + * 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. + */ + +#if defined (ARMCM7) + #include "ARMCM7.h" +#elif defined (ARMCM7_SP) + #include "ARMCM7_SP.h" +#elif defined (ARMCM7_DP) + #include "ARMCM7_DP.h" +#else + #error device not specified! +#endif + +/*---------------------------------------------------------------------------- + External References + *----------------------------------------------------------------------------*/ +extern uint32_t __INITIAL_SP; + +extern __NO_RETURN void __PROGRAM_START(void); + +/*---------------------------------------------------------------------------- + Internal References + *----------------------------------------------------------------------------*/ +void __NO_RETURN Default_Handler(void); +void __NO_RETURN Reset_Handler (void); + +/*---------------------------------------------------------------------------- + Exception / Interrupt Handler + *----------------------------------------------------------------------------*/ +/* Exceptions */ +void NMI_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void HardFault_Handler (void) __attribute__ ((weak)); +void MemManage_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void BusFault_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void UsageFault_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void SVC_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void DebugMon_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void PendSV_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void SysTick_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); + +void Interrupt0_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void Interrupt1_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void Interrupt2_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void Interrupt3_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void Interrupt4_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void Interrupt5_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void Interrupt6_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void Interrupt7_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void Interrupt8_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); +void Interrupt9_Handler (void) __attribute__ ((weak, alias("Default_Handler"))); + + +/*---------------------------------------------------------------------------- + Exception / Interrupt Vector table + *----------------------------------------------------------------------------*/ + +#if defined ( __GNUC__ ) +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wpedantic" +#endif + +extern const VECTOR_TABLE_Type __VECTOR_TABLE[240]; + const VECTOR_TABLE_Type __VECTOR_TABLE[240] __VECTOR_TABLE_ATTRIBUTE = { + (VECTOR_TABLE_Type)(&__INITIAL_SP), /* Initial Stack Pointer */ + Reset_Handler, /* Reset Handler */ + NMI_Handler, /* -14 NMI Handler */ + HardFault_Handler, /* -13 Hard Fault Handler */ + MemManage_Handler, /* -12 MPU Fault Handler */ + BusFault_Handler, /* -11 Bus Fault Handler */ + UsageFault_Handler, /* -10 Usage Fault Handler */ + 0, /* Reserved */ + 0, /* Reserved */ + 0, /* Reserved */ + 0, /* Reserved */ + SVC_Handler, /* -5 SVCall Handler */ + DebugMon_Handler, /* -4 Debug Monitor Handler */ + 0, /* Reserved */ + PendSV_Handler, /* -2 PendSV Handler */ + SysTick_Handler, /* -1 SysTick Handler */ + + /* Interrupts */ + Interrupt0_Handler, /* 0 Interrupt 0 */ + Interrupt1_Handler, /* 1 Interrupt 1 */ + Interrupt2_Handler, /* 2 Interrupt 2 */ + Interrupt3_Handler, /* 3 Interrupt 3 */ + Interrupt4_Handler, /* 4 Interrupt 4 */ + Interrupt5_Handler, /* 5 Interrupt 5 */ + Interrupt6_Handler, /* 6 Interrupt 6 */ + Interrupt7_Handler, /* 7 Interrupt 7 */ + Interrupt8_Handler, /* 8 Interrupt 8 */ + Interrupt9_Handler /* 9 Interrupt 9 */ + /* Interrupts 10 .. 223 are left out */ +}; + +#if defined ( __GNUC__ ) +#pragma GCC diagnostic pop +#endif + +/*---------------------------------------------------------------------------- + Reset Handler called on controller reset + *----------------------------------------------------------------------------*/ +void Reset_Handler(void) +{ + SystemInit(); /* CMSIS System Initialization */ + __PROGRAM_START(); /* Enter PreMain (C library entry point) */ +} + +/*---------------------------------------------------------------------------- + Hard Fault Handler + *----------------------------------------------------------------------------*/ +__NO_RETURN void HardFault_Handler(void) +{ + while(1); +} + +/*---------------------------------------------------------------------------- + Default Handler for Exceptions / Interrupts + *----------------------------------------------------------------------------*/ +void Default_Handler(void) +{ + while(1); +} diff --git a/Drivers/CMSIS/DSP/Examples/ARM/arm_linear_interp_example/RTE/Device/ARMCM7_SP/system_ARMCM7.c b/Drivers/CMSIS/DSP/Examples/ARM/arm_linear_interp_example/RTE/Device/ARMCM7_SP/system_ARMCM7.c new file mode 100644 index 0000000..75f9c18 --- /dev/null +++ b/Drivers/CMSIS/DSP/Examples/ARM/arm_linear_interp_example/RTE/Device/ARMCM7_SP/system_ARMCM7.c @@ -0,0 +1,83 @@ +/**************************************************************************//** + * @file system_ARMCM7.c + * @brief CMSIS Device System Source File for + * ARMCM7 Device + * @version V1.0.1 + * @date 15. November 2019 + ******************************************************************************/ +/* + * Copyright (c) 2009-2019 Arm Limited. All rights reserved. + * + * SPDX-License-Identifier: Apache-2.0 + * + * 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 + * + * 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. + */ + +#if defined (ARMCM7) + #include "ARMCM7.h" +#elif defined (ARMCM7_SP) + #include "ARMCM7_SP.h" +#elif defined (ARMCM7_DP) + #include "ARMCM7_DP.h" +#else + #error device not specified! +#endif + +/*---------------------------------------------------------------------------- + Define clocks + *----------------------------------------------------------------------------*/ +#define XTAL (50000000UL) /* Oscillator frequency */ + +#define SYSTEM_CLOCK (XTAL / 2U) + +/*---------------------------------------------------------------------------- + Exception / Interrupt Vector table + *----------------------------------------------------------------------------*/ +extern const VECTOR_TABLE_Type __VECTOR_TABLE[240]; + + +/*---------------------------------------------------------------------------- + System Core Clock Variable + *----------------------------------------------------------------------------*/ +uint32_t SystemCoreClock = SYSTEM_CLOCK; /* System Core Clock Frequency */ + + +/*---------------------------------------------------------------------------- + System Core Clock update function + *----------------------------------------------------------------------------*/ +void SystemCoreClockUpdate (void) +{ + SystemCoreClock = SYSTEM_CLOCK; +} + +/*---------------------------------------------------------------------------- + System initialization function + *----------------------------------------------------------------------------*/ +void SystemInit (void) +{ + +#if defined (__VTOR_PRESENT) && (__VTOR_PRESENT == 1U) + SCB->VTOR = (uint32_t) &(__VECTOR_TABLE[0]); +#endif + +#if defined (__FPU_USED) && (__FPU_USED == 1U) + SCB->CPACR |= ((3U << 10U*2U) | /* enable CP10 Full Access */ + (3U << 11U*2U) ); /* enable CP11 Full Access */ +#endif + +#ifdef UNALIGNED_SUPPORT_DISABLE + SCB->CCR |= SCB_CCR_UNALIGN_TRP_Msk; +#endif + + SystemCoreClock = SYSTEM_CLOCK; +} diff --git a/Drivers/CMSIS/DSP/Examples/ARM/arm_linear_interp_example/arm_linear_interp_data.c b/Drivers/CMSIS/DSP/Examples/ARM/arm_linear_interp_example/arm_linear_interp_data.c new file mode 100644 index 0000000..5f01bf4 --- /dev/null +++ b/Drivers/CMSIS/DSP/Examples/ARM/arm_linear_interp_example/arm_linear_interp_data.c @@ -0,0 +1,288 @@ +/* ---------------------------------------------------------------------- +* Copyright (C) 2010-2020 ARM Limited. All rights reserved. +* +* $Date: 23. March 2020 +* $Revision: V1.7.0 +* +* Project: CMSIS DSP Library +* Title: arm_linear_interp_data.c +* +* Description: Data file used for example. Generation method described +* below +* +* Target Processor: Cortex-M55/Cortex-M7/Cortex-M4/Cortex-M3/Cortex-M0 +* +* Redistribution and use in source and binary forms, with or without +* modification, are permitted provided that the following conditions +* are met: +* - Redistributions of source code must retain the above copyright +* notice, this list of conditions and the following disclaimer. +* - Redistributions in binary form must reproduce the above copyright +* notice, this list of conditions and the following disclaimer in +* the documentation and/or other materials provided with the +* distribution. +* - Neither the name of ARM LIMITED nor the names of its contributors +* may be used to endorse or promote products derived from this +* software without specific prior written permission. +* +* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER +* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN +* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +* POSSIBILITY OF SUCH DAMAGE. + * -------------------------------------------------------------------- */ + +/* ---------------------------------------------------------------------- +* Table generated from following MATLAB Command +* x = -pi: 0.005 : (2*pi - 0.005); +* y = sin(x); +* where pi value is 3.141592653589793 +* --------------------------------------------------------------------*/ + +const float arm_linear_interep_table[1884] = { + -0.00000000000000012246, -0.00499997916669272461, -0.00999983333416657426, -0.01499943750632833778, -0.01999866669333321897, -0.02499739591471236352, -0.02999550020249558760, -0.03499285460433645967, + -0.03998933418663432049, -0.04498481403766028952, -0.04997916927067827531, -0.05497227502706801550, -0.05996400647944477580, -0.06495423883478267102, -0.06994284733753272643, -0.07492970727274264608, + -0.07991469396917287582, -0.08489768280241610787, -0.08987854919801102627, -0.09485716863455760650, -0.09983341664682836292, -0.10480716882888259367, -0.10977830083717481091, -0.11474668839366414241, + -0.11971220728891958374, -0.12467473338522781778, -0.12963414261969488650, -0.13459031100734822339, -0.13954311464423671540, -0.14449242971052655982, -0.14943813247359924445, -0.15438009929114335228, + -0.15931820661424622720, -0.16425233099048111574, -0.16918234906699605724, -0.17410813759359589081, -0.17902957342582445643, -0.18394653352804138380, -0.18885889497650065749, -0.19376653496242188246, + 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All rights reserved. +* +* $Date: 23. March 2020 +* $Revision: V1.7.0 +* +* Project: CMSIS DSP Library +* Title: arm_linear_interp_example_f32.c +* +* Description: Example code demonstrating usage of sin function +* and uses linear interpolation to get higher precision +* +* Target Processor: Cortex-M55/Cortex-M7/Cortex-M4/Cortex-M3/Cortex-M0 +* +* Redistribution and use in source and binary forms, with or without +* modification, are permitted provided that the following conditions +* are met: +* - Redistributions of source code must retain the above copyright +* notice, this list of conditions and the following disclaimer. +* - Redistributions in binary form must reproduce the above copyright +* notice, this list of conditions and the following disclaimer in +* the documentation and/or other materials provided with the +* distribution. +* - Neither the name of ARM LIMITED nor the names of its contributors +* may be used to endorse or promote products derived from this +* software without specific prior written permission. +* +* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER +* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN +* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +* POSSIBILITY OF SUCH DAMAGE. + * -------------------------------------------------------------------- */ + + +/** + * @ingroup groupExamples + */ + +/** + * @defgroup LinearInterpExample Linear Interpolate Example + * + * <b> CMSIS DSP Software Library -- Linear Interpolate Example </b> + * + * <b> Description </b> + * This example demonstrates usage of linear interpolate modules and fast math modules. + * Method 1 uses fast math sine function to calculate sine values using cubic interpolation and method 2 uses + * linear interpolation function and results are compared to reference output. + * Example shows linear interpolation function can be used to get higher precision compared to fast math sin calculation. + * + * \par Block Diagram: + * \par + * \image html linearInterpExampleMethod1.gif "Method 1: Sine caluclation using fast math" + * \par + * \image html linearInterpExampleMethod2.gif "Method 2: Sine caluclation using interpolation function" + * + * \par Variables Description: + * \par + * \li \c testInputSin_f32 points to the input values for sine calculation + * \li \c testRefSinOutput32_f32 points to the reference values caculated from sin() matlab function + * \li \c testOutput points to output buffer calculation from cubic interpolation + * \li \c testLinIntOutput points to output buffer calculation from linear interpolation + * \li \c snr1 Signal to noise ratio for reference and cubic interpolation output + * \li \c snr2 Signal to noise ratio for reference and linear interpolation output + * + * \par CMSIS DSP Software Library Functions Used: + * \par + * - arm_sin_f32() + * - arm_linear_interp_f32() + * + * <b> Refer </b> + * \link arm_linear_interp_example_f32.c \endlink + * + */ + + +/** \example arm_linear_interp_example_f32.c + */ + +#include "arm_math.h" +#include "math_helper.h" + +#if defined(SEMIHOSTING) +#include <stdio.h> +#endif + +#define SNR_THRESHOLD 90 +#define TEST_LENGTH_SAMPLES 10 +#define XSPACING (0.005f) + +/* ---------------------------------------------------------------------- +* Test input data for F32 SIN function +* Generated by the MATLAB rand() function +* randn('state', 0) +* xi = (((1/4.18318581819710)* randn(blockSize, 1) * 2* pi)); +* --------------------------------------------------------------------*/ +float32_t testInputSin_f32[TEST_LENGTH_SAMPLES] = +{ + -0.649716504673081170, -2.501723745497831200, + 0.188250329003310100, 0.432092748487532540, + -1.722010988459680800, 1.788766476323060600, + 1.786136060975809500, -0.056525543169408797, + 0.491596272728153760, 0.262309671126153390 +}; + +/*------------------------------------------------------------------------------ +* Reference out of SIN F32 function for Block Size = 10 +* Calculated from sin(testInputSin_f32) +*------------------------------------------------------------------------------*/ +float32_t testRefSinOutput32_f32[TEST_LENGTH_SAMPLES] = +{ + -0.604960695383043530, -0.597090287967934840, + 0.187140422442966500, 0.418772124875992690, + -0.988588831792106880, 0.976338412038794010, + 0.976903856413481100, -0.056495446835214236, + 0.472033731854734240, 0.259311907228582830 +}; + +/*------------------------------------------------------------------------------ +* Method 1: Test out Buffer Calculated from Cubic Interpolation +*------------------------------------------------------------------------------*/ +float32_t testOutput[TEST_LENGTH_SAMPLES]; + +/*------------------------------------------------------------------------------ +* Method 2: Test out buffer Calculated from Linear Interpolation +*------------------------------------------------------------------------------*/ +float32_t testLinIntOutput[TEST_LENGTH_SAMPLES]; + +/*------------------------------------------------------------------------------ +* External table used for linear interpolation +*------------------------------------------------------------------------------*/ +extern const float arm_linear_interep_table[1884]; + +/* ---------------------------------------------------------------------- +* Global Variables for caluclating SNR's for Method1 & Method 2 +* ------------------------------------------------------------------- */ +float32_t snr1; +float32_t snr2; + +/* ---------------------------------------------------------------------------- +* Calculation of Sine values from Cubic Interpolation and Linear interpolation +* ---------------------------------------------------------------------------- */ +int32_t main(void) +{ + uint32_t i; + arm_status status; + + arm_linear_interp_instance_f32 S = {1884, -3.141592653589793238, XSPACING, (float*)&arm_linear_interep_table[0]}; + + /*------------------------------------------------------------------------------ + * Method 1: Test out Calculated from Cubic Interpolation + *------------------------------------------------------------------------------*/ + for(i=0; i< TEST_LENGTH_SAMPLES; i++) + { + testOutput[i] = arm_sin_f32(testInputSin_f32[i]); + } + + /*------------------------------------------------------------------------------ + * Method 2: Test out Calculated from Cubic Interpolation and Linear interpolation + *------------------------------------------------------------------------------*/ + + for(i=0; i< TEST_LENGTH_SAMPLES; i++) + { + testLinIntOutput[i] = arm_linear_interp_f32(&S, testInputSin_f32[i]); + } + + /*------------------------------------------------------------------------------ + * SNR calculation for method 1 + *------------------------------------------------------------------------------*/ + snr1 = arm_snr_f32(testRefSinOutput32_f32, testOutput, 2); + + /*------------------------------------------------------------------------------ + * SNR calculation for method 2 + *------------------------------------------------------------------------------*/ + snr2 = arm_snr_f32(testRefSinOutput32_f32, testLinIntOutput, 2); + + /*------------------------------------------------------------------------------ + * Initialise status depending on SNR calculations + *------------------------------------------------------------------------------*/ + status = (snr2 <= snr1) ? ARM_MATH_TEST_FAILURE : ARM_MATH_SUCCESS; + + if (status != ARM_MATH_SUCCESS) + { +#if defined (SEMIHOSTING) + printf("FAILURE\n"); +#else + while (1); /* main function does not return */ +#endif + } + else + { +#if defined (SEMIHOSTING) + printf("SUCCESS\n"); +#else + while (1); /* main function does not return */ +#endif + } + +} + + /** \endlink */ diff --git a/Drivers/CMSIS/DSP/Examples/ARM/arm_linear_interp_example/math_helper.c b/Drivers/CMSIS/DSP/Examples/ARM/arm_linear_interp_example/math_helper.c new file mode 100644 index 0000000..fce27d2 --- /dev/null +++ b/Drivers/CMSIS/DSP/Examples/ARM/arm_linear_interp_example/math_helper.c @@ -0,0 +1,472 @@ +/* ---------------------------------------------------------------------- +* Copyright (C) 2010-2012 ARM Limited. All rights reserved. +* +* $Date: 17. January 2013 +* $Revision: V1.4.0 b +* +* Project: CMSIS DSP Library +* +* Title: math_helper.c +* +* Description: Definition of all helper functions required. +* +* Target Processor: Cortex-M4/Cortex-M3 +* +* Redistribution and use in source and binary forms, with or without +* modification, are permitted provided that the following conditions +* are met: +* - Redistributions of source code must retain the above copyright +* notice, this list of conditions and the following disclaimer. +* - Redistributions in binary form must reproduce the above copyright +* notice, this list of conditions and the following disclaimer in +* the documentation and/or other materials provided with the +* distribution. +* - Neither the name of ARM LIMITED nor the names of its contributors +* may be used to endorse or promote products derived from this +* software without specific prior written permission. +* +* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER +* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN +* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +* POSSIBILITY OF SUCH DAMAGE. +* -------------------------------------------------------------------- */ + +/* ---------------------------------------------------------------------- +* Include standard header files +* -------------------------------------------------------------------- */ +#include<math.h> + +/* ---------------------------------------------------------------------- +* Include project header files +* -------------------------------------------------------------------- */ +#include "math_helper.h" + +/** + * @brief Caluclation of SNR + * @param[in] pRef Pointer to the reference buffer + * @param[in] pTest Pointer to the test buffer + * @param[in] buffSize total number of samples + * @return SNR + * The function Caluclates signal to noise ratio for the reference output + * and test output + */ + +float arm_snr_f32(float *pRef, float *pTest, uint32_t buffSize) +{ + float EnergySignal = 0.0, EnergyError = 0.0; + uint32_t i; + float SNR; + int temp; + int *test; + + for (i = 0; i < buffSize; i++) + { + /* Checking for a NAN value in pRef array */ + test = (int *)(&pRef[i]); + temp = *test; + + if (temp == 0x7FC00000) + { + return(0); + } + + /* Checking for a NAN value in pTest array */ + test = (int *)(&pTest[i]); + temp = *test; + + if (temp == 0x7FC00000) + { + return(0); + } + EnergySignal += pRef[i] * pRef[i]; + EnergyError += (pRef[i] - pTest[i]) * (pRef[i] - pTest[i]); + } + + /* Checking for a NAN value in EnergyError */ + test = (int *)(&EnergyError); + temp = *test; + + if (temp == 0x7FC00000) + { + return(0); + } + + + SNR = 10 * log10 (EnergySignal / EnergyError); + + return (SNR); + +} + + +/** + * @brief Provide guard bits for Input buffer + * @param[in,out] input_buf Pointer to input buffer + * @param[in] blockSize block Size + * @param[in] guard_bits guard bits + * @return none + * The function Provides the guard bits for the buffer + * to avoid overflow + */ + +void arm_provide_guard_bits_q15 (q15_t * input_buf, uint32_t blockSize, + uint32_t guard_bits) +{ + uint32_t i; + + for (i = 0; i < blockSize; i++) + { + input_buf[i] = input_buf[i] >> guard_bits; + } +} + +/** + * @brief Converts float to fixed in q12.20 format + * @param[in] pIn pointer to input buffer + * @param[out] pOut pointer to outputbuffer + * @param[in] numSamples number of samples in the input buffer + * @return none + * The function converts floating point values to fixed point(q12.20) values + */ + +void arm_float_to_q12_20(float *pIn, q31_t * pOut, uint32_t numSamples) +{ + uint32_t i; + + for (i = 0; i < numSamples; i++) + { + /* 1048576.0f corresponds to pow(2, 20) */ + pOut[i] = (q31_t) (pIn[i] * 1048576.0f); + + pOut[i] += pIn[i] > 0 ? 0.5 : -0.5; + + if (pIn[i] == (float) 1.0) + { + pOut[i] = 0x000FFFFF; + } + } +} + +/** + * @brief Compare MATLAB Reference Output and ARM Test output + * @param[in] pIn Pointer to Ref buffer + * @param[in] pOut Pointer to Test buffer + * @param[in] numSamples number of samples in the buffer + * @return maximum difference + */ + +uint32_t arm_compare_fixed_q15(q15_t *pIn, q15_t *pOut, uint32_t numSamples) +{ + uint32_t i; + int32_t diff, diffCrnt = 0; + uint32_t maxDiff = 0; + + for (i = 0; i < numSamples; i++) + { + diff = pIn[i] - pOut[i]; + diffCrnt = (diff > 0) ? diff : -diff; + + if (diffCrnt > maxDiff) + { + maxDiff = diffCrnt; + } + } + + return(maxDiff); +} + +/** + * @brief Compare MATLAB Reference Output and ARM Test output + * @param[in] pIn Pointer to Ref buffer + * @param[in] pOut Pointer to Test buffer + * @param[in] numSamples number of samples in the buffer + * @return maximum difference + */ + +uint32_t arm_compare_fixed_q31(q31_t *pIn, q31_t * pOut, uint32_t numSamples) +{ + uint32_t i; + int32_t diff, diffCrnt = 0; + uint32_t maxDiff = 0; + + for (i = 0; i < numSamples; i++) + { + diff = pIn[i] - pOut[i]; + diffCrnt = (diff > 0) ? diff : -diff; + + if (diffCrnt > maxDiff) + { + maxDiff = diffCrnt; + } + } + + return(maxDiff); +} + +/** + * @brief Provide guard bits for Input buffer + * @param[in,out] input_buf Pointer to input buffer + * @param[in] blockSize block Size + * @param[in] guard_bits guard bits + * @return none + * The function Provides the guard bits for the buffer + * to avoid overflow + */ + +void arm_provide_guard_bits_q31 (q31_t * input_buf, + uint32_t blockSize, + uint32_t guard_bits) +{ + uint32_t i; + + for (i = 0; i < blockSize; i++) + { + input_buf[i] = input_buf[i] >> guard_bits; + } +} + +/** + * @brief Provide guard bits for Input buffer + * @param[in,out] input_buf Pointer to input buffer + * @param[in] blockSize block Size + * @param[in] guard_bits guard bits + * @return none + * The function Provides the guard bits for the buffer + * to avoid overflow + */ + +void arm_provide_guard_bits_q7 (q7_t * input_buf, + uint32_t blockSize, + uint32_t guard_bits) +{ + uint32_t i; + + for (i = 0; i < blockSize; i++) + { + input_buf[i] = input_buf[i] >> guard_bits; + } +} + + + +/** + * @brief Caluclates number of guard bits + * @param[in] num_adds number of additions + * @return guard bits + * The function Caluclates the number of guard bits + * depending on the numtaps + */ + +uint32_t arm_calc_guard_bits (uint32_t num_adds) +{ + uint32_t i = 1, j = 0; + + if (num_adds == 1) + { + return (0); + } + + while (i < num_adds) + { + i = i * 2; + j++; + } + + return (j); +} + +/** + * @brief Apply guard bits to buffer + * @param[in,out] pIn pointer to input buffer + * @param[in] numSamples number of samples in the input buffer + * @param[in] guard_bits guard bits + * @return none + */ + +void arm_apply_guard_bits (float32_t *pIn, + uint32_t numSamples, + uint32_t guard_bits) +{ + uint32_t i; + + for (i = 0; i < numSamples; i++) + { + pIn[i] = pIn[i] * arm_calc_2pow(guard_bits); + } +} + +/** + * @brief Calculates pow(2, numShifts) + * @param[in] numShifts number of shifts + * @return pow(2, numShifts) + */ +uint32_t arm_calc_2pow(uint32_t numShifts) +{ + + uint32_t i, val = 1; + + for (i = 0; i < numShifts; i++) + { + val = val * 2; + } + + return(val); +} + + + +/** + * @brief Converts float to fixed q14 + * @param[in] pIn pointer to input buffer + * @param[out] pOut pointer to output buffer + * @param[in] numSamples number of samples in the buffer + * @return none + * The function converts floating point values to fixed point values + */ + +void arm_float_to_q14 (float *pIn, q15_t *pOut, uint32_t numSamples) +{ + uint32_t i; + + for (i = 0; i < numSamples; i++) + { + /* 16384.0f corresponds to pow(2, 14) */ + pOut[i] = (q15_t) (pIn[i] * 16384.0f); + + pOut[i] += pIn[i] > 0 ? 0.5 : -0.5; + + if (pIn[i] == (float) 2.0) + { + pOut[i] = 0x7FFF; + } + + } + +} + + +/** + * @brief Converts float to fixed q30 format + * @param[in] pIn pointer to input buffer + * @param[out] pOut pointer to output buffer + * @param[in] numSamples number of samples in the buffer + * @return none + * The function converts floating point values to fixed point values + */ + +void arm_float_to_q30 (float *pIn, q31_t * pOut, uint32_t numSamples) +{ + uint32_t i; + + for (i = 0; i < numSamples; i++) + { + /* 1073741824.0f corresponds to pow(2, 30) */ + pOut[i] = (q31_t) (pIn[i] * 1073741824.0f); + + pOut[i] += pIn[i] > 0 ? 0.5 : -0.5; + + if (pIn[i] == (float) 2.0) + { + pOut[i] = 0x7FFFFFFF; + } + } +} + +/** + * @brief Converts float to fixed q30 format + * @param[in] pIn pointer to input buffer + * @param[out] pOut pointer to output buffer + * @param[in] numSamples number of samples in the buffer + * @return none + * The function converts floating point values to fixed point values + */ + +void arm_float_to_q29 (float *pIn, q31_t *pOut, uint32_t numSamples) +{ + uint32_t i; + + for (i = 0; i < numSamples; i++) + { + /* 1073741824.0f corresponds to pow(2, 30) */ + pOut[i] = (q31_t) (pIn[i] * 536870912.0f); + + pOut[i] += pIn[i] > 0 ? 0.5 : -0.5; + + if (pIn[i] == (float) 4.0) + { + pOut[i] = 0x7FFFFFFF; + } + } +} + + +/** + * @brief Converts float to fixed q28 format + * @param[in] pIn pointer to input buffer + * @param[out] pOut pointer to output buffer + * @param[in] numSamples number of samples in the buffer + * @return none + * The function converts floating point values to fixed point values + */ + +void arm_float_to_q28 (float *pIn, q31_t *pOut, uint32_t numSamples) +{ + uint32_t i; + + for (i = 0; i < numSamples; i++) + { + /* 268435456.0f corresponds to pow(2, 28) */ + pOut[i] = (q31_t) (pIn[i] * 268435456.0f); + + pOut[i] += pIn[i] > 0 ? 0.5 : -0.5; + + if (pIn[i] == (float) 8.0) + { + pOut[i] = 0x7FFFFFFF; + } + } +} + + +/* + +Conflicting with the new clip functions in CMSIS-DSP and not used +in the examples. + +*/ +#if 0 +/** + * @brief Clip the float values to +/- 1 + * @param[in,out] pIn input buffer + * @param[in] numSamples number of samples in the buffer + * @return none + * The function converts floating point values to fixed point values + */ + +void arm_clip_f32 (float *pIn, uint32_t numSamples) +{ + uint32_t i; + + for (i = 0; i < numSamples; i++) + { + if (pIn[i] > 1.0f) + { + pIn[i] = 1.0; + } + else if ( pIn[i] < -1.0f) + { + pIn[i] = -1.0; + } + + } +} + +#endif diff --git a/Drivers/CMSIS/DSP/Examples/ARM/arm_linear_interp_example/math_helper.h b/Drivers/CMSIS/DSP/Examples/ARM/arm_linear_interp_example/math_helper.h new file mode 100644 index 0000000..a0dbdf7 --- /dev/null +++ b/Drivers/CMSIS/DSP/Examples/ARM/arm_linear_interp_example/math_helper.h @@ -0,0 +1,62 @@ +/* ---------------------------------------------------------------------- +* Copyright (C) 2010-2013 ARM Limited. All rights reserved. +* +* $Date: 17. January 2013 +* $Revision: V1.4.0 +* +* Project: CMSIS DSP Library +* +* Title: math_helper.h +* +* Description: Prototypes of all helper functions required. +* +* Target Processor: Cortex-M4/Cortex-M3 +* +* Redistribution and use in source and binary forms, with or without +* modification, are permitted provided that the following conditions +* are met: +* - Redistributions of source code must retain the above copyright +* notice, this list of conditions and the following disclaimer. +* - Redistributions in binary form must reproduce the above copyright +* notice, this list of conditions and the following disclaimer in +* the documentation and/or other materials provided with the +* distribution. +* - Neither the name of ARM LIMITED nor the names of its contributors +* may be used to endorse or promote products derived from this +* software without specific prior written permission. +* +* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER +* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN +* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +* POSSIBILITY OF SUCH DAMAGE. +* -------------------------------------------------------------------- */ + + +#include "arm_math.h" + +#ifndef MATH_HELPER_H +#define MATH_HELPER_H + +float arm_snr_f32(float *pRef, float *pTest, uint32_t buffSize); +void arm_float_to_q12_20(float *pIn, q31_t * pOut, uint32_t numSamples); +void arm_provide_guard_bits_q15(q15_t *input_buf, uint32_t blockSize, uint32_t guard_bits); +void arm_provide_guard_bits_q31(q31_t *input_buf, uint32_t blockSize, uint32_t guard_bits); +void arm_float_to_q14(float *pIn, q15_t *pOut, uint32_t numSamples); +void arm_float_to_q29(float *pIn, q31_t *pOut, uint32_t numSamples); +void arm_float_to_q28(float *pIn, q31_t *pOut, uint32_t numSamples); +void arm_float_to_q30(float *pIn, q31_t *pOut, uint32_t numSamples); +uint32_t arm_calc_guard_bits(uint32_t num_adds); +void arm_apply_guard_bits (float32_t * pIn, uint32_t numSamples, uint32_t guard_bits); +uint32_t arm_compare_fixed_q15(q15_t *pIn, q15_t * pOut, uint32_t numSamples); +uint32_t arm_compare_fixed_q31(q31_t *pIn, q31_t *pOut, uint32_t numSamples); +uint32_t arm_calc_2pow(uint32_t guard_bits); +#endif + |