From 69228ec57fb8539f6bf9f3f085fde635bb71499f Mon Sep 17 00:00:00 2001
From: yincheng.zhong <634916154@qq.com>
Date: 星期四, 29 二月 2024 17:31:08 +0800
Subject: [PATCH] 增加无GPS报文
---
Src/OnChipDevices/ADC.c | 85 ++++++++++++++++++++++++++++++------------
1 files changed, 60 insertions(+), 25 deletions(-)
diff --git a/Src/OnChipDevices/ADC.c b/Src/OnChipDevices/ADC.c
index de06e6d..fbd823f 100644
--- a/Src/OnChipDevices/ADC.c
+++ b/Src/OnChipDevices/ADC.c
@@ -2,33 +2,68 @@
#include "main.h"
uint16_t Get_ADC_Value()
{
-HAL_ADC_Start(&hadc);
- HAL_ADC_PollForConversion(&hadc, 10);
- if(HAL_IS_BIT_SET(HAL_ADC_GetState(&hadc), HAL_ADC_STATE_REG_EOC))
- {
- return HAL_ADC_GetValue(&hadc);
- }
+ HAL_ADC_Start(&hadc);
+ HAL_ADC_PollForConversion(&hadc, 10);
+ if(HAL_IS_BIT_SET(HAL_ADC_GetState(&hadc), HAL_ADC_STATE_REG_EOC))
+ {
+ return HAL_ADC_GetValue(&hadc);
+ }
}
float bat_volt;
uint8_t Get_Battary(void)
-{static float last_value = 100;
-static uint8_t first=1;
- HAL_GPIO_WritePin(GPIOB, BAT_MEAS_GND_Pin, GPIO_PIN_RESET);
- bat_volt = (float)Get_ADC_Value()/621; //(value/4096*3.3*2-3.5)/0.7
- HAL_GPIO_WritePin(GPIOB, BAT_MEAS_GND_Pin, GPIO_PIN_SET);
- if(bat_volt>=3.5)
- {
- if(first)
- {
- first = 0;
- bat_volt = (float)Get_ADC_Value()/621;
- last_value =(bat_volt-3.5)*167;//(bat_volt-3.5)/0.6*100
- }
- last_value = 0.9*last_value + (bat_volt-3.5)*16.7;
- if(last_value>100)
- last_value = 100;
- if(last_value<0)
- last_value = 0;
+{ static float last_value = 100;
+ static uint8_t first=1;
+ HAL_GPIO_WritePin(GPIOB, BAT_MEAS_GND_Pin, GPIO_PIN_RESET);
+ bat_volt = (float)Get_ADC_Value()/621; //(value/4096*3.3*2-3.5)/0.7
+ HAL_GPIO_WritePin(GPIOB, BAT_MEAS_GND_Pin, GPIO_PIN_SET);
+ if(bat_volt>=3.5)
+ {
+ if(first)
+ {
+ first = 0;
+ bat_volt = (float)Get_ADC_Value()/621;
+ last_value =(bat_volt-3.5)*167;//(bat_volt-3.5)/0.6*100
+ }
+ last_value = 0.9*last_value + (bat_volt-3.5)*16.7;
+ if(last_value>100)
+ last_value = 100;
+ if(last_value<0)
+ last_value = 0;
+ } else {
+ last_value=0;
+ }
+ return last_value;
}
- return last_value;
+
+uint16_t verfint_cal,adc_val;
+uint8_t Get_VDDVlotage(void)
+{ static float last_value = 100;
+ static uint8_t first=1;
+ static uint16_t bat_count = 0;
+ if(bat_count++%600==0)
+ {
+ MX_ADC1_Init();
+ Delay_Us(30);
+ adc_val = Get_ADC_Value();
+ MX_ADC_DeInit();
+ //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;
+ if(bat_volt>=3.0)
+ {
+ if(first)
+ {
+ first = 0;
+ last_value =(bat_volt-3.0)*167;//(bat_volt-3.5)/0.6*100
+ }
+ last_value = 0.9*last_value + (bat_volt-3.0)*16.7;
+ if(last_value>100)
+ last_value = 100;
+ if(last_value<0)
+ last_value = 0;
+ } else {
+ last_value=0;
+ }
+ }
+ return last_value;
}
\ No newline at end of file
--
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