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WS #1

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sundp merged 28 commits from WS into master 2024-10-11 20:50:58 +08:00
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1 changed files with 3 additions and 3 deletions
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Core/Src/sts_weight_scale.c
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@ -73,7 +73,7 @@ uint8_t Flag_Error = 0;
//#define GapValue 903.2 // for 1kg bar //#define GapValue 903.2 // for 1kg bar
//#define GapValue 106.5 // for 20kg bar //#define GapValue 106.5 // for 20kg bar
//#define GapValue 101.5 // for 20kg bar //#define GapValue 101.5 // for 20kg bar
#define GapValue 99.0 // for 20kg bar #define GapValue 99.08 // for 20kg bar
void HX711_Init(void) void HX711_Init(void)
{ {
@ -151,7 +151,7 @@ uint32_t HX711_Read(void) //增益128
void Get_GrossWeight(void) void Get_GrossWeight(void)
{ {
gross_weight = HX711_Read(); gross_weight = HX711_Read();
gross_weight = KalmanFilter(gross_weight); //gross_weight = KalmanFilter(gross_weight);
//APP_LOG(TS_OFF, VLEVEL_M, "\r\n ##### Gross Weight =%d <<<<<< \r\n",gross_weight); //APP_LOG(TS_OFF, VLEVEL_M, "\r\n ##### Gross Weight =%d <<<<<< \r\n",gross_weight);
} }
@ -167,7 +167,7 @@ void Get_NetWeight(void)
net_weight = HX711_Buffer; net_weight = HX711_Buffer;
net_weight = net_weight - gross_weight; //获取实物的AD采样数值。 net_weight = net_weight - gross_weight; //获取实物的AD采样数值。
net_weight = (int32_t)((float)net_weight/GapValue); //计算实物的实际重量 net_weight = (int32_t)((float)net_weight/(float)GapValue); //计算实物的实际重量
//因为不同的传感器特性曲线不一样，因此，每一个传感器需要矫正这里的GapValue这个除数。 //因为不同的传感器特性曲线不一样，因此，每一个传感器需要矫正这里的GapValue这个除数。
//当发现测试出来的重量偏大时，增加该数值。 //当发现测试出来的重量偏大时，增加该数值。