mirror of
https://github.com/betaflight/betaflight.git
synced 2025-07-13 03:20:00 +03:00
0bb1254ee8
* Move RCC from drivers to platform * Extra line removed * Suggestion from code rabbit * Remove else and require explicit
324 lines
9.5 KiB
C
324 lines
9.5 KiB
C
/*
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* This file is part of Cleanflight and Betaflight.
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*
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* Cleanflight and Betaflight are free software. You can redistribute
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* this software and/or modify this software under the terms of the
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* GNU General Public License as published by the Free Software
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* Foundation, either version 3 of the License, or (at your option)
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* any later version.
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*
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* Cleanflight and Betaflight are distributed in the hope that they
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* will be useful, but WITHOUT ANY WARRANTY; without even the implied
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* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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* See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this software.
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*
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* If not, see <http://www.gnu.org/licenses/>.
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*/
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/*
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* jflyper - Refactoring, cleanup and made pin-configurable
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*/
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#include <stdbool.h>
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#include <stdint.h>
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#include "platform.h"
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#ifdef USE_UART
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#include "drivers/system.h"
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#include "drivers/dma.h"
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#include "drivers/io.h"
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#include "drivers/nvic.h"
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#include "platform/rcc.h"
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#include "drivers/serial.h"
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#include "drivers/serial_uart.h"
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#include "drivers/serial_uart_impl.h"
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#include "stm32f7xx_ll_usart.h"
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const uartHardware_t uartHardware[UARTDEV_COUNT] = {
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#ifdef USE_UART1
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{
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.identifier = SERIAL_PORT_USART1,
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.reg = USART1,
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.rxDMAChannel = DMA_CHANNEL_4,
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.txDMAChannel = DMA_CHANNEL_4,
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#ifdef USE_UART1_RX_DMA
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.rxDMAResource = (dmaResource_t *)DMA2_Stream5,
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#endif
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#ifdef USE_UART1_TX_DMA
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.txDMAResource = (dmaResource_t *)DMA2_Stream7,
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#endif
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.rxPins = {
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{ DEFIO_TAG_E(PA10), GPIO_AF7_USART1 },
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{ DEFIO_TAG_E(PB7), GPIO_AF7_USART1 },
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#ifdef STM32F765xx
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{ DEFIO_TAG_E(PB15), GPIO_AF4_USART1 }
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#endif
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},
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.txPins = {
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{ DEFIO_TAG_E(PA9), GPIO_AF7_USART1 },
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{ DEFIO_TAG_E(PB6), GPIO_AF7_USART1 },
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#ifdef STM32F765xx
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{ DEFIO_TAG_E(PB14), GPIO_AF4_USART1 }
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#endif
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},
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.rcc = RCC_APB2(USART1),
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.irqn = USART1_IRQn,
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.txPriority = NVIC_PRIO_SERIALUART1_TXDMA,
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.rxPriority = NVIC_PRIO_SERIALUART1,
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.txBuffer = uart1TxBuffer,
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.rxBuffer = uart1RxBuffer,
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.txBufferSize = sizeof(uart1TxBuffer),
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.rxBufferSize = sizeof(uart1RxBuffer),
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},
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#endif
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#ifdef USE_UART2
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{
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.identifier = SERIAL_PORT_USART2,
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.reg = USART2,
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.rxDMAChannel = DMA_CHANNEL_4,
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.txDMAChannel = DMA_CHANNEL_4,
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#ifdef USE_UART2_RX_DMA
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.rxDMAResource = (dmaResource_t *)DMA1_Stream5,
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#endif
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#ifdef USE_UART2_TX_DMA
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.txDMAResource = (dmaResource_t *)DMA1_Stream6,
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#endif
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.rxPins = {
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{ DEFIO_TAG_E(PA3), GPIO_AF7_USART2 },
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{ DEFIO_TAG_E(PD6), GPIO_AF7_USART2 }
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},
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.txPins = {
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{ DEFIO_TAG_E(PA2), GPIO_AF7_USART2 },
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{ DEFIO_TAG_E(PD5), GPIO_AF7_USART2 }
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},
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.rcc = RCC_APB1(USART2),
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.irqn = USART2_IRQn,
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.txPriority = NVIC_PRIO_SERIALUART2_TXDMA,
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.rxPriority = NVIC_PRIO_SERIALUART2,
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.txBuffer = uart2TxBuffer,
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.rxBuffer = uart2RxBuffer,
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.txBufferSize = sizeof(uart2TxBuffer),
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.rxBufferSize = sizeof(uart2RxBuffer),
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},
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#endif
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#ifdef USE_UART3
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{
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.identifier = SERIAL_PORT_USART3,
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.reg = USART3,
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.rxDMAChannel = DMA_CHANNEL_4,
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.txDMAChannel = DMA_CHANNEL_4,
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#ifdef USE_UART3_RX_DMA
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.rxDMAResource = (dmaResource_t *)DMA1_Stream1,
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#endif
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#ifdef USE_UART3_TX_DMA
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.txDMAResource = (dmaResource_t *)DMA1_Stream3,
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#endif
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.rxPins = {
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{ DEFIO_TAG_E(PB11), GPIO_AF7_USART3 },
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{ DEFIO_TAG_E(PC11), GPIO_AF7_USART3 },
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{ DEFIO_TAG_E(PD9), GPIO_AF7_USART3 }
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},
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.txPins = {
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{ DEFIO_TAG_E(PB10), GPIO_AF7_USART3 },
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{ DEFIO_TAG_E(PC10), GPIO_AF7_USART3 },
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{ DEFIO_TAG_E(PD8), GPIO_AF7_USART3 }
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},
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.rcc = RCC_APB1(USART3),
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.irqn = USART3_IRQn,
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.txPriority = NVIC_PRIO_SERIALUART3_TXDMA,
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.rxPriority = NVIC_PRIO_SERIALUART3,
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.txBuffer = uart3TxBuffer,
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.rxBuffer = uart3RxBuffer,
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.txBufferSize = sizeof(uart3TxBuffer),
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.rxBufferSize = sizeof(uart3RxBuffer),
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},
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#endif
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#ifdef USE_UART4
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{
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.identifier = SERIAL_PORT_UART4,
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.reg = UART4,
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.rxDMAChannel = DMA_CHANNEL_4,
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.txDMAChannel = DMA_CHANNEL_4,
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#ifdef USE_UART4_RX_DMA
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.rxDMAResource = (dmaResource_t *)DMA1_Stream2,
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#endif
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#ifdef USE_UART4_TX_DMA
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.txDMAResource = (dmaResource_t *)DMA1_Stream4,
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#endif
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.rxPins = {
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{ DEFIO_TAG_E(PA1), GPIO_AF8_UART4 },
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{ DEFIO_TAG_E(PC11), GPIO_AF8_UART4 },
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#ifdef STM32F765xx
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{ DEFIO_TAG_E(PA11), GPIO_AF6_UART4 },
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{ DEFIO_TAG_E(PD0), GPIO_AF8_UART4 }
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#endif
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},
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.txPins = {
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{ DEFIO_TAG_E(PA0), GPIO_AF8_UART4 },
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{ DEFIO_TAG_E(PC10), GPIO_AF8_UART4 },
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#ifdef STM32F765xx
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{ DEFIO_TAG_E(PA12), GPIO_AF6_UART4 },
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{ DEFIO_TAG_E(PD1), GPIO_AF8_UART4 }
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#endif
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},
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.rcc = RCC_APB1(UART4),
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.irqn = UART4_IRQn,
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.txPriority = NVIC_PRIO_SERIALUART4_TXDMA,
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.rxPriority = NVIC_PRIO_SERIALUART4,
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.txBuffer = uart4TxBuffer,
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.rxBuffer = uart4RxBuffer,
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.txBufferSize = sizeof(uart4TxBuffer),
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.rxBufferSize = sizeof(uart4RxBuffer),
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},
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#endif
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#ifdef USE_UART5
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{
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.identifier = SERIAL_PORT_UART5,
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.reg = UART5,
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.rxDMAChannel = DMA_CHANNEL_4,
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.txDMAChannel = DMA_CHANNEL_4,
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#ifdef USE_UART5_RX_DMA
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.rxDMAResource = (dmaResource_t *)DMA1_Stream0,
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#endif
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#ifdef USE_UART5_TX_DMA
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.txDMAResource = (dmaResource_t *)DMA1_Stream7,
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#endif
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.rxPins = {
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{ DEFIO_TAG_E(PD2), GPIO_AF8_UART5 },
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#ifdef STM32F765xx
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{ DEFIO_TAG_E(PB5), GPIO_AF1_UART5 },
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{ DEFIO_TAG_E(PB8), GPIO_AF7_UART5 },
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{ DEFIO_TAG_E(PB12), GPIO_AF8_UART5 }
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#endif
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},
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.txPins = {
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{ DEFIO_TAG_E(PC12), GPIO_AF8_UART5 },
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#ifdef STM32F765xx
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{ DEFIO_TAG_E(PB6), GPIO_AF1_UART5 },
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{ DEFIO_TAG_E(PB9), GPIO_AF7_UART5 },
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{ DEFIO_TAG_E(PB13), GPIO_AF8_UART5 }
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#endif
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},
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.rcc = RCC_APB1(UART5),
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.irqn = UART5_IRQn,
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.txPriority = NVIC_PRIO_SERIALUART5_TXDMA,
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.rxPriority = NVIC_PRIO_SERIALUART5,
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.txBuffer = uart5TxBuffer,
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.rxBuffer = uart5RxBuffer,
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.txBufferSize = sizeof(uart5TxBuffer),
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.rxBufferSize = sizeof(uart5RxBuffer),
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},
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#endif
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#ifdef USE_UART6
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{
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.identifier = SERIAL_PORT_USART6,
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.reg = USART6,
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.rxDMAChannel = DMA_CHANNEL_5,
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.txDMAChannel = DMA_CHANNEL_5,
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#ifdef USE_UART6_RX_DMA
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.rxDMAResource = (dmaResource_t *)DMA2_Stream1,
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#endif
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#ifdef USE_UART6_TX_DMA
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.txDMAResource = (dmaResource_t *)DMA2_Stream6,
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#endif
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.rxPins = {
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{ DEFIO_TAG_E(PC7), GPIO_AF8_USART6 },
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{ DEFIO_TAG_E(PG9), GPIO_AF8_USART6 }
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},
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.txPins = {
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{ DEFIO_TAG_E(PC6), GPIO_AF8_USART6 },
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{ DEFIO_TAG_E(PG14), GPIO_AF8_USART6 }
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},
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.rcc = RCC_APB2(USART6),
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.irqn = USART6_IRQn,
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.txPriority = NVIC_PRIO_SERIALUART6_TXDMA,
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.rxPriority = NVIC_PRIO_SERIALUART6,
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.txBuffer = uart6TxBuffer,
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.rxBuffer = uart6RxBuffer,
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.txBufferSize = sizeof(uart6TxBuffer),
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.rxBufferSize = sizeof(uart6RxBuffer),
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},
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#endif
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#ifdef USE_UART7
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{
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.identifier = SERIAL_PORT_UART7,
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.reg = UART7,
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.rxDMAChannel = DMA_CHANNEL_5,
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.txDMAChannel = DMA_CHANNEL_5,
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#ifdef USE_UART7_RX_DMA
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.rxDMAResource = (dmaResource_t *)DMA1_Stream3,
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#endif
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#ifdef USE_UART7_TX_DMA
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.txDMAResource = (dmaResource_t *)DMA1_Stream1,
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#endif
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.rxPins = {
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{ DEFIO_TAG_E(PE7), GPIO_AF8_UART7 },
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{ DEFIO_TAG_E(PF6), GPIO_AF8_UART7 },
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#ifdef STM32F765xx
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{ DEFIO_TAG_E(PA8), GPIO_AF12_UART7 },
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{ DEFIO_TAG_E(PB3), GPIO_AF12_UART7 }
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#endif
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},
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.txPins = {
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{ DEFIO_TAG_E(PE8), GPIO_AF8_UART7 },
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{ DEFIO_TAG_E(PF7), GPIO_AF8_UART7 },
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#ifdef STM32F765xx
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{ DEFIO_TAG_E(PA15), GPIO_AF12_UART7 },
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{ DEFIO_TAG_E(PB4), GPIO_AF12_UART7 }
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#endif
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},
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.rcc = RCC_APB1(UART7),
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.irqn = UART7_IRQn,
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.txPriority = NVIC_PRIO_SERIALUART7_TXDMA,
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.rxPriority = NVIC_PRIO_SERIALUART7,
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.txBuffer = uart7TxBuffer,
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.rxBuffer = uart7RxBuffer,
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.txBufferSize = sizeof(uart7TxBuffer),
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.rxBufferSize = sizeof(uart7RxBuffer),
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},
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#endif
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#ifdef USE_UART8
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{
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.identifier = SERIAL_PORT_UART8,
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.reg = UART8,
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.rxDMAChannel = DMA_CHANNEL_5,
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.txDMAChannel = DMA_CHANNEL_5,
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#ifdef USE_UART8_RX_DMA
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.rxDMAResource = (dmaResource_t *)DMA1_Stream6,
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#endif
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#ifdef USE_UART8_TX_DMA
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.txDMAResource = (dmaResource_t *)DMA1_Stream0,
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#endif
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.rxPins = {
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{ DEFIO_TAG_E(PE0), GPIO_AF8_UART8 }
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},
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.txPins = {
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{ DEFIO_TAG_E(PE1), GPIO_AF8_UART8 }
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},
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.rcc = RCC_APB1(UART8),
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.irqn = UART8_IRQn,
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.txPriority = NVIC_PRIO_SERIALUART8_TXDMA,
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.rxPriority = NVIC_PRIO_SERIALUART8,
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.txBuffer = uart8TxBuffer,
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.rxBuffer = uart8RxBuffer,
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.txBufferSize = sizeof(uart8TxBuffer),
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.rxBufferSize = sizeof(uart8RxBuffer),
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},
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#endif
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};
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#endif // USE_UART
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