From 04bf7f56b700d45fd44175b67d25e0c535aa0941 Mon Sep 17 00:00:00 2001
From: yincheng.zhong <634916154@qq.com>
Date: 星期五, 01 三月 2024 19:21:12 +0800
Subject: [PATCH] 正式固件第一版V1.2
---
Src/OnChipDevices/ADC.c | 15 +++++++++------
1 files changed, 9 insertions(+), 6 deletions(-)
diff --git a/Src/OnChipDevices/ADC.c b/Src/OnChipDevices/ADC.c
index 26863f4..cfdf1c0 100644
--- a/Src/OnChipDevices/ADC.c
+++ b/Src/OnChipDevices/ADC.c
@@ -40,15 +40,16 @@
{ static float last_value = 100;
static uint8_t first=1;
static uint16_t bat_count = 0;
- if(bat_count++%600==0)
- {
+// if(bat_count++%600==0)
+// {
READC_Init();
- HAL_Delay(30);
+ Delay_Ms(10);
+ HAL_GPIO_WritePin(GPIOA, GPIO_PIN_12, GPIO_PIN_SET);
adc_val = Get_ADC_Value();
MX_ADC_DeInit();
- //temp_voltage = (float)Get_ADC_Value()/621; //(value/4096*3.3*2-3.5)/0.7
+ //temp_voltage = (float)Get_ADC_Value()/621; //(value/4096*3.3*2-3.5)/0.7
verfint_cal = *(__IO uint16_t *)(0X1FF80078);
- bat_volt = 3*(float)verfint_cal/adc_val-0.329;
+ bat_volt = 3*(float)verfint_cal/adc_val-0.28;
if(bat_volt>=3.0)
{
if(first)
@@ -64,6 +65,8 @@
}else{
last_value=0;
}
-}
+ printf("VCC:%.2f\r\n",bat_volt);
+ HAL_GPIO_WritePin(GPIOA, GPIO_PIN_12, GPIO_PIN_RESET);
+//}
return last_value;
}
\ No newline at end of file
--
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