adc采样优化

2025-05-06 08:39:52 +08:00 · 2025-05-06 08:39:52 +08:00 · c745aca701
parent addb23e491
commit c745aca701
1 changed files with 3 additions and 0 deletions
--- a/BSP/src/bsp_adc.c
+++ b/BSP/src/bsp_adc.c
@ -37,6 +37,9 @@ uint8_t BSP_ReadVbat(void)
    DelayUs(50);
    ADC_ExcutSingleConver();
    DelayUs(50);
+    ADC_ExcutSingleConver();
+    DelayUs(1);
+    ADC_ExcutSingleConver();
    for (i = 0; i < 20; i++)
    {
        adcBuff[i] = ADC_ExcutSingleConver(); // 连续采样20次