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update valtage and current get

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不吃油炸鸡
2025-09-14 18:47:02 +08:00
parent b7e746a7c2
commit a3b9fbbbe7
7 changed files with 122 additions and 29 deletions
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8
Power_Pico/Core/Src/adc.c
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@@ -24,6 +24,10 @@
ADC_Packet adc_packet;
uint8_t global_cur_unit = UNIT_MA; // default mA
float global_valtage = 0.0;
float global_current = 0.0;
/* USER CODE END 0 */
ADC_HandleTypeDef hadc1;
@@ -66,7 +70,7 @@ void MX_ADC1_Init(void)
*/
sConfig.Channel = ADC_CHANNEL_5;
sConfig.Rank = 1;
sConfig.SamplingTime = ADC_SAMPLETIME_15CYCLES;
sConfig.SamplingTime = ADC_SAMPLETIME_28CYCLES;
if (HAL_ADC_ConfigChannel(&hadc1, &sConfig) != HAL_OK)
{
Error_Handler();
@@ -143,7 +147,7 @@ void HAL_ADC_MspInit(ADC_HandleTypeDef* adcHandle)
hdma_adc1.Init.MemInc = DMA_MINC_ENABLE;
hdma_adc1.Init.PeriphDataAlignment = DMA_PDATAALIGN_HALFWORD;
hdma_adc1.Init.MemDataAlignment = DMA_MDATAALIGN_HALFWORD;
hdma_adc1.Init.Mode = DMA_NORMAL;
hdma_adc1.Init.Mode = DMA_CIRCULAR;
hdma_adc1.Init.Priority = DMA_PRIORITY_LOW;
hdma_adc1.Init.FIFOMode = DMA_FIFOMODE_DISABLE;
if (HAL_DMA_Init(&hdma_adc1) != HAL_OK)