Mr_Fang/Power-Pico
1
0
Fork 0
mirror of https://github.com/No-Chicken/Power-Pico.git synced 2026-04-03 13:02:36 +08:00
Code Issues Packages Projects Releases Wiki Activity

adc data test

Browse Source
This commit is contained in:
不吃油炸鸡
2025-08-24 10:37:58 +08:00
parent bb209a9d45
commit ac38b21e1b
4 changed files with 29 additions and 23 deletions
Download Patch File Download Diff File Expand all files Collapse all files

19
Power_Pico/Core/Src/adc.c
View File

@@ -22,7 +22,7 @@
/* USER CODE BEGIN 0 */
ADC_Packet adc_packet1, adc_packet2;
ADC_Packet adc_packet;
/* USER CODE END 0 */
@@ -54,7 +54,7 @@ void MX_ADC1_Init(void)
hadc1.Init.ExternalTrigConvEdge = ADC_EXTERNALTRIGCONVEDGE_RISING;
hadc1.Init.ExternalTrigConv = ADC_EXTERNALTRIGCONV_T2_TRGO;
hadc1.Init.DataAlign = ADC_DATAALIGN_RIGHT;
hadc1.Init.NbrOfConversion = 4;
hadc1.Init.NbrOfConversion = 5;
hadc1.Init.DMAContinuousRequests = ENABLE;
hadc1.Init.EOCSelection = ADC_EOC_SINGLE_CONV;
if (HAL_ADC_Init(&hadc1) != HAL_OK)
@@ -98,6 +98,15 @@ void MX_ADC1_Init(void)
{
Error_Handler();
}
/** Configure for the selected ADC regular channel its corresponding rank in the sequencer and its sample time.
*/
sConfig.Channel = ADC_CHANNEL_9;
sConfig.Rank = 5;
if (HAL_ADC_ConfigChannel(&hadc1, &sConfig) != HAL_OK)
{
Error_Handler();
}
/* USER CODE BEGIN ADC1_Init 2 */
__HAL_DMA_ENABLE_IT(&hdma_adc1, DMA_IT_TC); /*开启DMA传输完成中断*/
/* USER CODE END ADC1_Init 2 */
@@ -123,13 +132,14 @@ void HAL_ADC_MspInit(ADC_HandleTypeDef* adcHandle)
PA6 ------> ADC1_IN6
PA7 ------> ADC1_IN7
PB0 ------> ADC1_IN8
PB1 ------> ADC1_IN9
*/
GPIO_InitStruct.Pin = GPIO_PIN_5|GPIO_PIN_6|GPIO_PIN_7;
GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
GPIO_InitStruct.Pull = GPIO_NOPULL;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
GPIO_InitStruct.Pin = GPIO_PIN_0;
GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1;
GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
GPIO_InitStruct.Pull = GPIO_NOPULL;
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
@@ -175,10 +185,11 @@ void HAL_ADC_MspDeInit(ADC_HandleTypeDef* adcHandle)
PA6 ------> ADC1_IN6
PA7 ------> ADC1_IN7
PB0 ------> ADC1_IN8
PB1 ------> ADC1_IN9
*/
HAL_GPIO_DeInit(GPIOA, GPIO_PIN_5|GPIO_PIN_6|GPIO_PIN_7);
HAL_GPIO_DeInit(GPIOB, GPIO_PIN_0);
HAL_GPIO_DeInit(GPIOB, GPIO_PIN_0|GPIO_PIN_1);
/* ADC1 DMA DeInit */
HAL_DMA_DeInit(adcHandle->DMA_Handle);