MADAO/ManGoWalk_STM32
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新加入gps数据解析,使用GDMA1---CHANNEL3

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This commit is contained in:
MADAO
2025-06-10 15:04:02 +08:00
parent f48b55fe1d
commit 346aa5c324
229 changed files with 5871 additions and 5218 deletions
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2
Core/Inc/stm32h5xx_it.h
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@@ -52,10 +52,12 @@ void MemManage_Handler(void);
void BusFault_Handler(void);
void UsageFault_Handler(void);
void DebugMon_Handler(void);
void GPDMA1_Channel3_IRQHandler(void);
void GPDMA1_Channel4_IRQHandler(void);
void GPDMA1_Channel5_IRQHandler(void);
void TIM1_UP_IRQHandler(void);
void USART1_IRQHandler(void);
void USART2_IRQHandler(void);
/* USER CODE BEGIN EFP */
/* USER CODE END EFP */

3
Core/Inc/usart.h
View File

@@ -34,11 +34,14 @@ extern "C" {
extern UART_HandleTypeDef huart1;
extern UART_HandleTypeDef huart2;
/* USER CODE BEGIN Private defines */
/* USER CODE END Private defines */
void MX_USART1_UART_Init(void);
void MX_USART2_UART_Init(void);
/* USER CODE BEGIN Prototypes */

2
Core/Src/gpdma.c
View File

@@ -36,6 +36,8 @@ void MX_GPDMA1_Init(void)
__HAL_RCC_GPDMA1_CLK_ENABLE();
/* GPDMA1 interrupt Init */
HAL_NVIC_SetPriority(GPDMA1_Channel3_IRQn, 0, 0);
HAL_NVIC_EnableIRQ(GPDMA1_Channel3_IRQn);
HAL_NVIC_SetPriority(GPDMA1_Channel4_IRQn, 0, 0);
HAL_NVIC_EnableIRQ(GPDMA1_Channel4_IRQn);
HAL_NVIC_SetPriority(GPDMA1_Channel5_IRQn, 0, 0);

1
Core/Src/gpio.c
View File

@@ -40,6 +40,7 @@ void MX_GPIO_Init(void)
/* GPIO Ports Clock Enable */
__HAL_RCC_GPIOH_CLK_ENABLE();
__HAL_RCC_GPIOA_CLK_ENABLE();
__HAL_RCC_GPIOB_CLK_ENABLE();
}

1
Core/Src/main.c
View File

@@ -92,6 +92,7 @@ int main(void)
MX_GPIO_Init();
MX_GPDMA1_Init();
MX_USART1_UART_Init();
MX_USART2_UART_Init();
/* USER CODE BEGIN 2 */
/* USER CODE END 2 */

36
Core/Src/stm32h5xx_it.c
View File

@@ -60,7 +60,11 @@ extern DMA_NodeTypeDef Node_GPDMA1_Channel5;
extern DMA_QListTypeDef List_GPDMA1_Channel5;
extern DMA_HandleTypeDef handle_GPDMA1_Channel5;
extern DMA_HandleTypeDef handle_GPDMA1_Channel4;
extern DMA_NodeTypeDef Node_GPDMA1_Channel3;
extern DMA_QListTypeDef List_GPDMA1_Channel3;
extern DMA_HandleTypeDef handle_GPDMA1_Channel3;
extern UART_HandleTypeDef huart1;
extern UART_HandleTypeDef huart2;
extern TIM_HandleTypeDef htim1;
/* USER CODE BEGIN EV */
@@ -165,6 +169,20 @@ void DebugMon_Handler(void)
/* please refer to the startup file (startup_stm32h5xx.s). */
/******************************************************************************/
/**
* @brief This function handles GPDMA1 Channel 3 global interrupt.
*/
void GPDMA1_Channel3_IRQHandler(void)
{
/* USER CODE BEGIN GPDMA1_Channel3_IRQn 0 */
/* USER CODE END GPDMA1_Channel3_IRQn 0 */
HAL_DMA_IRQHandler(&handle_GPDMA1_Channel3);
/* USER CODE BEGIN GPDMA1_Channel3_IRQn 1 */
/* USER CODE END GPDMA1_Channel3_IRQn 1 */
}
/**
* @brief This function handles GPDMA1 Channel 4 global interrupt.
*/
@@ -220,7 +238,7 @@ void USART1_IRQHandler(void)
if(__HAL_UART_GET_FLAG(&huart1,UART_FLAG_IDLE))
{
__HAL_UART_CLEAR_IDLEFLAG(&huart1);
//<2F><><EFBFBD><EFBFBD><EFBFBD>Ǽ<EFBFBD><C7BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//<2F><><EFBFBD><EFBFBD><EFBFBD>Ǽ<EFBFBD><C7BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><D6B7><EFBFBD><EFBFBD><EFBFBD>
uint16_t len = UART_DMA_RX_BUF_SIZE - __HAL_DMA_GET_COUNTER(huart1.hdmarx);
for(uint16_t i = 0;i < len; i++)
@@ -229,12 +247,26 @@ void USART1_IRQHandler(void)
ble_rx_ring.head = (ble_rx_ring.head + 1) %RING_BUFFER_SIZE;
}
HAL_UART_AbortReceive(&huart1); //ֹͣ<CDA3><D6B9>ǰDMA
HAL_UART_AbortReceive(&huart1); //ֹͣ<CDA3><D6B9>ǰDMA
HCBle_InitDMAReception();
}
/* USER CODE END USART1_IRQn 1 */
}
/**
* @brief This function handles USART2 global interrupt.
*/
void USART2_IRQHandler(void)
{
/* USER CODE BEGIN USART2_IRQn 0 */
/* USER CODE END USART2_IRQn 0 */
HAL_UART_IRQHandler(&huart2);
/* USER CODE BEGIN USART2_IRQn 1 */
/* USER CODE END USART2_IRQn 1 */
}
/* USER CODE BEGIN 1 */
/* USER CODE END 1 */

164
Core/Src/usart.c
View File

@@ -25,10 +25,14 @@
/* USER CODE END 0 */
UART_HandleTypeDef huart1;
UART_HandleTypeDef huart2;
DMA_NodeTypeDef Node_GPDMA1_Channel5;
DMA_QListTypeDef List_GPDMA1_Channel5;
DMA_HandleTypeDef handle_GPDMA1_Channel5;
DMA_HandleTypeDef handle_GPDMA1_Channel4;
DMA_NodeTypeDef Node_GPDMA1_Channel3;
DMA_QListTypeDef List_GPDMA1_Channel3;
DMA_HandleTypeDef handle_GPDMA1_Channel3;
/* USART1 init function */
@@ -73,6 +77,50 @@ void MX_USART1_UART_Init(void)
/* USER CODE END USART1_Init 2 */
}
/* USART2 init function */
void MX_USART2_UART_Init(void)
{
/* USER CODE BEGIN USART2_Init 0 */
/* USER CODE END USART2_Init 0 */
/* USER CODE BEGIN USART2_Init 1 */
/* USER CODE END USART2_Init 1 */
huart2.Instance = USART2;
huart2.Init.BaudRate = 9600;
huart2.Init.WordLength = UART_WORDLENGTH_8B;
huart2.Init.StopBits = UART_STOPBITS_1;
huart2.Init.Parity = UART_PARITY_NONE;
huart2.Init.Mode = UART_MODE_TX_RX;
huart2.Init.HwFlowCtl = UART_HWCONTROL_NONE;
huart2.Init.OverSampling = UART_OVERSAMPLING_16;
huart2.Init.OneBitSampling = UART_ONE_BIT_SAMPLE_DISABLE;
huart2.Init.ClockPrescaler = UART_PRESCALER_DIV1;
huart2.AdvancedInit.AdvFeatureInit = UART_ADVFEATURE_NO_INIT;
if (HAL_UART_Init(&huart2) != HAL_OK)
{
Error_Handler();
}
if (HAL_UARTEx_SetTxFifoThreshold(&huart2, UART_TXFIFO_THRESHOLD_1_8) != HAL_OK)
{
Error_Handler();
}
if (HAL_UARTEx_SetRxFifoThreshold(&huart2, UART_RXFIFO_THRESHOLD_1_8) != HAL_OK)
{
Error_Handler();
}
if (HAL_UARTEx_DisableFifoMode(&huart2) != HAL_OK)
{
Error_Handler();
}
/* USER CODE BEGIN USART2_Init 2 */
/* USER CODE END USART2_Init 2 */
}
void HAL_UART_MspInit(UART_HandleTypeDef* uartHandle)
@@ -201,6 +249,99 @@ void HAL_UART_MspInit(UART_HandleTypeDef* uartHandle)
/* USER CODE END USART1_MspInit 1 */
}
else if(uartHandle->Instance==USART2)
{
/* USER CODE BEGIN USART2_MspInit 0 */
/* USER CODE END USART2_MspInit 0 */
/** Initializes the peripherals clock
*/
PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_USART2;
PeriphClkInitStruct.Usart2ClockSelection = RCC_USART2CLKSOURCE_PCLK1;
if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct) != HAL_OK)
{
Error_Handler();
}
/* USART2 clock enable */
__HAL_RCC_USART2_CLK_ENABLE();
__HAL_RCC_GPIOA_CLK_ENABLE();
/**USART2 GPIO Configuration
PA2 ------> USART2_TX
PA3 ------> USART2_RX
*/
GPIO_InitStruct.Pin = GPIO_PIN_2|GPIO_PIN_3;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
GPIO_InitStruct.Alternate = GPIO_AF7_USART2;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/* USART2 DMA Init */
/* GPDMA1_REQUEST_USART2_RX Init */
NodeConfig.NodeType = DMA_GPDMA_LINEAR_NODE;
NodeConfig.Init.Request = GPDMA1_REQUEST_USART2_RX;
NodeConfig.Init.BlkHWRequest = DMA_BREQ_SINGLE_BURST;
NodeConfig.Init.Direction = DMA_PERIPH_TO_MEMORY;
NodeConfig.Init.SrcInc = DMA_SINC_FIXED;
NodeConfig.Init.DestInc = DMA_DINC_FIXED;
NodeConfig.Init.SrcDataWidth = DMA_SRC_DATAWIDTH_BYTE;
NodeConfig.Init.DestDataWidth = DMA_DEST_DATAWIDTH_BYTE;
NodeConfig.Init.SrcBurstLength = 1;
NodeConfig.Init.DestBurstLength = 1;
NodeConfig.Init.TransferAllocatedPort = DMA_SRC_ALLOCATED_PORT0|DMA_DEST_ALLOCATED_PORT0;
NodeConfig.Init.TransferEventMode = DMA_TCEM_BLOCK_TRANSFER;
NodeConfig.Init.Mode = DMA_NORMAL;
NodeConfig.TriggerConfig.TriggerPolarity = DMA_TRIG_POLARITY_MASKED;
NodeConfig.DataHandlingConfig.DataExchange = DMA_EXCHANGE_NONE;
NodeConfig.DataHandlingConfig.DataAlignment = DMA_DATA_RIGHTALIGN_ZEROPADDED;
if (HAL_DMAEx_List_BuildNode(&NodeConfig, &Node_GPDMA1_Channel3) != HAL_OK)
{
Error_Handler();
}
if (HAL_DMAEx_List_InsertNode(&List_GPDMA1_Channel3, NULL, &Node_GPDMA1_Channel3) != HAL_OK)
{
Error_Handler();
}
if (HAL_DMAEx_List_SetCircularMode(&List_GPDMA1_Channel3) != HAL_OK)
{
Error_Handler();
}
handle_GPDMA1_Channel3.Instance = GPDMA1_Channel3;
handle_GPDMA1_Channel3.InitLinkedList.Priority = DMA_LOW_PRIORITY_LOW_WEIGHT;
handle_GPDMA1_Channel3.InitLinkedList.LinkStepMode = DMA_LSM_FULL_EXECUTION;
handle_GPDMA1_Channel3.InitLinkedList.LinkAllocatedPort = DMA_LINK_ALLOCATED_PORT0;
handle_GPDMA1_Channel3.InitLinkedList.TransferEventMode = DMA_TCEM_BLOCK_TRANSFER;
handle_GPDMA1_Channel3.InitLinkedList.LinkedListMode = DMA_LINKEDLIST_CIRCULAR;
if (HAL_DMAEx_List_Init(&handle_GPDMA1_Channel3) != HAL_OK)
{
Error_Handler();
}
if (HAL_DMAEx_List_LinkQ(&handle_GPDMA1_Channel3, &List_GPDMA1_Channel3) != HAL_OK)
{
Error_Handler();
}
__HAL_LINKDMA(uartHandle, hdmarx, handle_GPDMA1_Channel3);
if (HAL_DMA_ConfigChannelAttributes(&handle_GPDMA1_Channel3, DMA_CHANNEL_NPRIV) != HAL_OK)
{
Error_Handler();
}
/* USART2 interrupt Init */
HAL_NVIC_SetPriority(USART2_IRQn, 0, 0);
HAL_NVIC_EnableIRQ(USART2_IRQn);
/* USER CODE BEGIN USART2_MspInit 1 */
/* USER CODE END USART2_MspInit 1 */
}
}
void HAL_UART_MspDeInit(UART_HandleTypeDef* uartHandle)
@@ -230,6 +371,29 @@ void HAL_UART_MspDeInit(UART_HandleTypeDef* uartHandle)
/* USER CODE END USART1_MspDeInit 1 */
}
else if(uartHandle->Instance==USART2)
{
/* USER CODE BEGIN USART2_MspDeInit 0 */
/* USER CODE END USART2_MspDeInit 0 */
/* Peripheral clock disable */
__HAL_RCC_USART2_CLK_DISABLE();
/**USART2 GPIO Configuration
PA2 ------> USART2_TX
PA3 ------> USART2_RX
*/
HAL_GPIO_DeInit(GPIOA, GPIO_PIN_2|GPIO_PIN_3);
/* USART2 DMA DeInit */
HAL_DMA_DeInit(uartHandle->hdmarx);
/* USART2 interrupt Deinit */
HAL_NVIC_DisableIRQ(USART2_IRQn);
/* USER CODE BEGIN USART2_MspDeInit 1 */
/* USER CODE END USART2_MspDeInit 1 */
}
}
/* USER CODE BEGIN 1 */