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/*
* Copyright (c) 2006-2021, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2021-09-22 AisinoCip add board.h to this bsp
*/
#ifndef __BOARD_H__
#define __BOARD_H__
#include <rtconfig.h>
#include "ACM32Fxx_HAL.h"
/*-------------------------- UART CONFIG BEGIN --------------------------*/
/** After configuring corresponding UART or UART DMA, you can use it.
*
* STEP 1, define macro define related to the serial port opening based on the serial port number
* such as #define BSP_USING_UATR1
*
* STEP 2, according to the corresponding pin of serial port, modify the related serial port information
* such as #define UART1_TX_PORT GPIOX -> GPIOA
* #define UART1_RX_PORT GPIOX -> GPIOA
* #define UART1_TX_PIN GPIO_PIN_X -> GPIO_PIN_9
* #define UART1_RX_PIN GPIO_PIN_X -> GPIO_PIN_10
*
* STEP 3, if you want using SERIAL DMA, you must open it in the RT-Thread Settings.
* RT-Thread Setting -> Components -> Device Drivers -> Serial Device Drivers -> Enable Serial DMA Mode
*
* STEP 4, according to serial port number to define serial port tx/rx DMA function in the board.h file
* such as #define BSP_UART1_RX_USING_DMA
*
*/
#if defined(BSP_USING_UART1)
#define UART1_TX_PORT GPIOA
#define UART1_RX_PORT GPIOA
#define UART1_TX_PIN GPIO_PIN_9
#define UART1_RX_PIN GPIO_PIN_10
#if defined(BSP_UART1_RX_USING_DMA)
#define UART1_RX_DMA_INSTANCE DMA_Channel0
#define UART1_RX_DMA_RCC BIT12
#define UART1_RX_DMA_IRQ DMA_IRQn
#define UART1_RX_DMA_CHANNEL 0
#define UART1_RX_DMA_REQUEST REQ6_UART1_RECV
#endif /* BSP_UART1_RX_USING_DMA */
#if defined(BSP_UART1_TX_USING_DMA)
#define UART1_TX_DMA_INSTANCE DMA_Channel1
#define UART1_TX_DMA_RCC BIT12
#define UART1_TX_DMA_IRQ DMA_IRQn
#define UART1_TX_DMA_CHANNEL 1
#define UART1_TX_DMA_REQUEST REQ5_UART1_SEND
#endif /* BSP_UART1_TX_USING_DMA */
#endif /* BSP_USING_UART1 */
#if defined(BSP_USING_UART2)
#define UART2_TX_PORT GPIOA
#define UART2_RX_PORT GPIOA
#define UART2_TX_PIN GPIO_PIN_2
#define UART2_RX_PIN GPIO_PIN_3
#if defined(BSP_UART2_RX_USING_DMA)
#define UART2_RX_DMA_INSTANCE DMA_Channel0
#define UART2_RX_DMA_RCC BIT12
#define UART2_RX_DMA_IRQ DMA_IRQn
#define UART2_RX_DMA_CHANNEL 0
#define UART2_RX_DMA_REQUEST REQ8_UART2_RECV
#endif /* BSP_UART2_RX_USING_DMA */
#if defined(BSP_UART2_TX_USING_DMA)
#define UART2_TX_DMA_INSTANCE DMA_Channel1
#define UART2_TX_DMA_RCC BIT12
#define UART2_TX_DMA_IRQ DMA_IRQn
#define UART2_TX_DMA_CHANNEL 1
#define UART2_TX_DMA_REQUEST REQ7_UART2_SEND
#endif /* BSP_UART2_TX_USING_DMA */
#endif /* BSP_USING_UART2 */
#if defined(BSP_USING_UART3)
#define UART3_TX_PORT GPIOB
#define UART3_RX_PORT GPIOB
#define UART3_TX_PIN GPIO_PIN_10
#define UART3_RX_PIN GPIO_PIN_11
#if defined(BSP_UART3_RX_USING_DMA)
#define UART3_RX_DMA_INSTANCE DMA_Channel2
#define UART3_RX_DMA_RCC BIT12
#define UART3_RX_DMA_IRQ DMA_IRQn
#define UART3_RX_DMA_CHANNEL 2
#define UART3_RX_DMA_REQUEST REQ29_UART3_RECV
#endif /* BSP_UART3_RX_USING_DMA */
#if defined(BSP_UART3_TX_USING_DMA)
#define UART3_TX_DMA_INSTANCE DMA_Channel3
#define UART3_TX_DMA_RCC BIT12
#define UART3_TX_DMA_IRQ DMA_IRQn
#define UART3_TX_DMA_CHANNEL 3
#define UART3_TX_DMA_REQUEST REQ27_UART3_SEND
#endif /* BSP_UART3_TX_USING_DMA */
#endif /* BSP_USING_UART3 */
#if defined(BSP_USING_UART4)
#define UART4_TX_PORT GPIOC
#define UART4_RX_PORT GPIOC
#define UART4_TX_PIN GPIO_PIN_10
#define UART4_RX_PIN GPIO_PIN_11
#if defined(BSP_UART4_RX_USING_DMA)
#define UART4_RX_DMA_INSTANCE DMA_Channel4
#define UART4_RX_DMA_RCC BIT12
#define UART4_RX_DMA_IRQ DMA_IRQn
#define UART4_RX_DMA_CHANNEL 4
#define UART4_RX_DMA_REQUEST REQ46_UART4_RECV
#endif /* BSP_UART4_RX_USING_DMA */
#if defined(BSP_UART4_TX_USING_DMA)
#define UART4_TX_DMA_INSTANCE DMA_Channel5
#define UART4_TX_DMA_RCC BIT12
#define UART4_TX_DMA_IRQ DMA_IRQn
#define UART4_TX_DMA_CHANNEL 5
#define UART4_TX_DMA_REQUEST REQ45_UART4_SEND
#endif /* BSP_UART4_TX_USING_DMA */
#endif /* BSP_USING_UART4 */
/*-------------------------- UART CONFIG END --------------------------*/
/* board configuration */
void rt_hw_board_init(void);
#endif /* __BOARD_H__ */
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