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101 lines
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C

/*
ChibiOS - Copyright (C) 2006..2020 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 BOARD_H
#define BOARD_H
/*===========================================================================*/
/* Driver constants. */
/*===========================================================================*/
/*
* Setup for STMicroelectronics STM32 Nucleo32-G031K8 board.
*/
/*
* Board identifier.
*/
#define BOARD_ST_NUCLEO32_G031J6
#define BOARD_NAME "STMicroelectronics STM32 Nucleo32-G031J6"
/*
* Board oscillators-related settings.
* NOTE: HSE not fitted.
*/
#if !defined(STM32_LSECLK)
#define STM32_LSECLK 32768U
#endif
#define STM32_LSEDRV (3U << 11U)
#if !defined(STM32_HSECLK)
#define STM32_HSECLK 0U
#endif
/*
* MCU type as defined in the ST header.
*/
#define STM32G031xx
/*
* IO lines assignments.
*/
//#define LINE_LED_GREEN PAL_LINE(GPIOA, 12U)
#define LINE_I2S_SD PAL_LINE(GPIOA, 12U) // or PB5
#define LINE_I2S_WS PAL_LINE(GPIOB, 0U)
#define LINE_I2S_CK PAL_LINE(GPIOA, 1U)
#define LINE_USART2_TX PAL_LINE(GPIOA, 14U)
/*
* I/O ports initial setup, this configuration is established soon after reset
* in the initialization code.
* Please refer to the STM32 Reference Manual for details.
*/
#define PIN_MODE_INPUT(n) (0U << ((n) * 2U))
#define PIN_MODE_OUTPUT(n) (1U << ((n) * 2U))
#define PIN_MODE_ALTERNATE(n) (2U << ((n) * 2U))
#define PIN_MODE_ANALOG(n) (3U << ((n) * 2U))
#define PIN_ODR_LOW(n) (0U << (n))
#define PIN_ODR_HIGH(n) (1U << (n))
#define PIN_OTYPE_PUSHPULL(n) (0U << (n))
#define PIN_OTYPE_OPENDRAIN(n) (1U << (n))
#define PIN_OSPEED_VERYLOW(n) (0U << ((n) * 2U))
#define PIN_OSPEED_LOW(n) (1U << ((n) * 2U))
#define PIN_OSPEED_MEDIUM(n) (2U << ((n) * 2U))
#define PIN_OSPEED_HIGH(n) (3U << ((n) * 2U))
#define PIN_PUPDR_FLOATING(n) (0U << ((n) * 2U))
#define PIN_PUPDR_PULLUP(n) (1U << ((n) * 2U))
#define PIN_PUPDR_PULLDOWN(n) (2U << ((n) * 2U))
#define PIN_AFIO_AF(n, v) ((v) << (((n) % 8U) * 4U))
/*===========================================================================*/
/* External declarations. */
/*===========================================================================*/
#if !defined(_FROM_ASM_)
#ifdef __cplusplus
extern "C" {
#endif
void boardInit(void);
#ifdef __cplusplus
}
#endif
#endif /* _FROM_ASM_ */
#endif /* BOARD_H */