ADC阻塞？

2025-06-02 12:43:02 +08:00 · 2025-06-02 12:43:02 +08:00 · 7f7045189f
parent 1f6020a3a9
commit 7f7045189f
1 changed files with 2 additions and 0 deletions
--- a/BSP/src/bsp_adc.c
+++ b/BSP/src/bsp_adc.c
@ -30,6 +30,7 @@ uint16_t max_number           = 0;
 double voltage                = 0;

 // https://www.cnblogs.com/iot-fan/p/14304854.html
+__HIGH_CODE
 uint8_t BSP_ReadVbat(void)
 {
    uint8_t i;
@ -43,6 +44,7 @@ uint8_t BSP_ReadVbat(void)
    // DelayUs(50);
    ADC_InterBATSampInit();
    DelayUs(1);
+    // TODO：这里有死循环
    ADC_ExcutSingleConver();
    DelayUs(1);
    ADC_ExcutSingleConver();