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Update E53_IA1.c

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This commit is contained in:
David Lin
2021-01-14 20:49:19 +08:00
committed by GitHub
parent bcfe2161fe
commit bdc6ea2d7d
1 changed files with 66 additions and 72 deletions
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138
board/TencentOS_tiny_EVB_MX_Plus/BSP/Hardware/E53_IA1/E53_IA1.c
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@@ -39,16 +39,16 @@ void Start_BH1750(void)
***************************************************************/ ***************************************************************/
float Convert_BH1750(void) float Convert_BH1750(void)
{ {
float result_lx; float result_lx;
uint8_t BUF[2]; uint8_t BUF[2];
int result; int result;
Start_BH1750(); Start_BH1750();
HAL_Delay(180); HAL_Delay(180);
HAL_I2C_Master_Receive(&hi2c1, BH1750_Addr+1,BUF,2,0xff); HAL_I2C_Master_Receive(&hi2c1, BH1750_Addr+1,BUF,2,0xff);
result=BUF[0]; result=BUF[0];
result=(result<<8)+BUF[1]; //Synthetic Digital Illumination Intensity Data result=(result<<8)+BUF[1]; //Synthetic Digital Illumination Intensity Data
result_lx=(float)(result/1.2); result_lx=(float)(result/1.2);
return result_lx; return result_lx;
} }
/*************************************************************** /***************************************************************
@@ -59,10 +59,9 @@ float Convert_BH1750(void)
***************************************************************/ ***************************************************************/
void SHT30_reset(void) void SHT30_reset(void)
{ {
uint8_t SHT3X_Resetcommand_Buffer[2]={0x30,0xA2}; //soft reset uint8_t SHT3X_Resetcommand_Buffer[2]={0x30,0xA2}; //soft reset
HAL_I2C_Master_Transmit(&hi2c1,SHT30_Addr<<1,SHT3X_Resetcommand_Buffer,2,0x10); HAL_I2C_Master_Transmit(&hi2c1,SHT30_Addr<<1,SHT3X_Resetcommand_Buffer,2,0x10);
HAL_Delay(15); HAL_Delay(15);
} }
/*************************************************************** /***************************************************************
@@ -73,18 +72,17 @@ void SHT30_reset(void)
***************************************************************/ ***************************************************************/
void Init_SHT30(void) void Init_SHT30(void)
{ {
uint8_t SHT3X_Modecommand_Buffer[2]={0x22,0x36}; //periodic mode commands uint8_t SHT3X_Modecommand_Buffer[2]={0x22,0x36}; //periodic mode commands
HAL_I2C_Master_Transmit(&hi2c1,SHT30_Addr<<1,SHT3X_Modecommand_Buffer,2,0x10); //send periodic mode commands HAL_I2C_Master_Transmit(&hi2c1,SHT30_Addr<<1,SHT3X_Modecommand_Buffer,2,0x10); //send periodic mode commands
} }
/*************************************************************** /***************************************************************
* 函数名称: SHT3x_CheckCrc * 函数名称: SHT3x_CheckCrc
* 说 明: 检查数据正确性 * 说 明: 检查数据正确性
* 参 数: data：读取到的数据 * 参 数: data：读取到的数据
nbrOfBytes：需要校验的数量 nbrOfBytes：需要校验的数量
checksum：读取到的校对比验值 checksum：读取到的校对比验值
* 返 回 值: 校验结果，0-成功 1-失败 * 返 回 值: 校验结果，0-成功 1-失败
***************************************************************/ ***************************************************************/
uint8_t SHT3x_CheckCrc(char data[], char nbrOfBytes, char checksum) uint8_t SHT3x_CheckCrc(char data[], char nbrOfBytes, char checksum)
{ {
@@ -105,10 +103,9 @@ uint8_t SHT3x_CheckCrc(char data[], char nbrOfBytes, char checksum)
} }
if(crc != checksum) if(crc != checksum)
return 1; return 1;
else else
return 0; return 0;
} }
/*************************************************************** /***************************************************************
@@ -120,7 +117,7 @@ uint8_t SHT3x_CheckCrc(char data[], char nbrOfBytes, char checksum)
float SHT3x_CalcTemperatureC(unsigned short u16sT) float SHT3x_CalcTemperatureC(unsigned short u16sT)
{ {
float temperatureC = 0; // variable for result float temperatureC = 0; // variable for result
u16sT &= ~0x0003; // clear bits [1..0] (status bits) u16sT &= ~0x0003; // clear bits [1..0] (status bits)
//-- calculate temperature [℃] -- //-- calculate temperature [℃] --
@@ -139,7 +136,7 @@ float SHT3x_CalcTemperatureC(unsigned short u16sT)
float SHT3x_CalcRH(unsigned short u16sRH) float SHT3x_CalcRH(unsigned short u16sRH)
{ {
float humidityRH = 0; // variable for result float humidityRH = 0; // variable for result
u16sRH &= ~0x0003; // clear bits [1..0] (status bits) u16sRH &= ~0x0003; // clear bits [1..0] (status bits)
//-- calculate relative humidity [%RH] -- //-- calculate relative humidity [%RH] --
@@ -157,49 +154,47 @@ float SHT3x_CalcRH(unsigned short u16sRH)
***************************************************************/ ***************************************************************/
void Init_Motor(void) void Init_Motor(void)
{ {
GPIO_InitTypeDef GPIO_InitStruct; GPIO_InitTypeDef GPIO_InitStruct;
/* GPIO Ports Clock Enable */ /* GPIO Ports Clock Enable */
IA1_Motor_GPIO_CLK_ENABLE(); IA1_Motor_GPIO_CLK_ENABLE();
/*Configure GPIO pin Output Level */ /*Configure GPIO pin Output Level */
HAL_GPIO_WritePin(IA1_Motor_GPIO_Port, IA1_Motor_Pin, GPIO_PIN_RESET); HAL_GPIO_WritePin(IA1_Motor_GPIO_Port, IA1_Motor_Pin, GPIO_PIN_RESET);
E53_IA1_Data.MotorMode=0; E53_IA1_Data.MotorMode=0;
/*Configure GPIO pin : PtPin */ /*Configure GPIO pin : PtPin */
GPIO_InitStruct.Pin = IA1_Motor_Pin; GPIO_InitStruct.Pin = IA1_Motor_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP; GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL; GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
HAL_GPIO_Init(IA1_Motor_GPIO_Port, &GPIO_InitStruct); HAL_GPIO_Init(IA1_Motor_GPIO_Port, &GPIO_InitStruct);
} }
void motor_control(char mode){ void motor_control(char mode){
if(mode==1) if(mode==1)
{ {
E53_IA1_Data.MotorMode=1; E53_IA1_Data.MotorMode=1;
HAL_GPIO_WritePin(IA1_Motor_GPIO_Port, IA1_Motor_Pin, GPIO_PIN_SET); HAL_GPIO_WritePin(IA1_Motor_GPIO_Port, IA1_Motor_Pin, GPIO_PIN_SET);
} }
else if(mode==0) else if(mode==0)
{ {
E53_IA1_Data.MotorMode=0; E53_IA1_Data.MotorMode=0;
HAL_GPIO_WritePin(IA1_Motor_GPIO_Port, IA1_Motor_Pin, GPIO_PIN_RESET); HAL_GPIO_WritePin(IA1_Motor_GPIO_Port, IA1_Motor_Pin, GPIO_PIN_RESET);
} }
} }
void light_control(char mode){ void light_control(char mode){
if(mode==1) if(mode==1)
{ {
E53_IA1_Data.LightMode=1; E53_IA1_Data.LightMode=1;
HAL_GPIO_WritePin(IA1_Light_GPIO_Port, IA1_Light_Pin, GPIO_PIN_SET); HAL_GPIO_WritePin(IA1_Light_GPIO_Port, IA1_Light_Pin, GPIO_PIN_SET);
} }
else if(mode==0) else if(mode==0)
{ {
E53_IA1_Data.LightMode=0; E53_IA1_Data.LightMode=0;
HAL_GPIO_WritePin(IA1_Light_GPIO_Port, IA1_Light_Pin, GPIO_PIN_RESET); HAL_GPIO_WritePin(IA1_Light_GPIO_Port, IA1_Light_Pin, GPIO_PIN_RESET);
} }
} }
/*************************************************************** /***************************************************************
@@ -210,20 +205,20 @@ void light_control(char mode){
***************************************************************/ ***************************************************************/
void Init_Light(void) void Init_Light(void)
{ {
GPIO_InitTypeDef GPIO_InitStruct; GPIO_InitTypeDef GPIO_InitStruct;
/* GPIO Ports Clock Enable */ /* GPIO Ports Clock Enable */
IA1_Light_GPIO_CLK_ENABLE(); IA1_Light_GPIO_CLK_ENABLE();
/*Configure GPIO pin Output Level */ /*Configure GPIO pin Output Level */
HAL_GPIO_WritePin(IA1_Light_GPIO_Port, IA1_Light_Pin, GPIO_PIN_RESET); HAL_GPIO_WritePin(IA1_Light_GPIO_Port, IA1_Light_Pin, GPIO_PIN_RESET);
E53_IA1_Data.LightMode=0; E53_IA1_Data.LightMode=0;
/*Configure GPIO pin : PtPin */ /*Configure GPIO pin : PtPin */
GPIO_InitStruct.Pin = IA1_Light_Pin; GPIO_InitStruct.Pin = IA1_Light_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP; GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL; GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
HAL_GPIO_Init(IA1_Light_GPIO_Port, &GPIO_InitStruct); HAL_GPIO_Init(IA1_Light_GPIO_Port, &GPIO_InitStruct);
} }
/*************************************************************** /***************************************************************
* 函数名称: Init_E53_IA1 * 函数名称: Init_E53_IA1
@@ -234,7 +229,7 @@ void Init_Light(void)
void Init_E53_IA1(void) void Init_E53_IA1(void)
{ {
//printf("E53_sensor_board init!\n"); //printf("E53_sensor_board init!\n");
MX_I2C1_Init(); MX_I2C1_Init();
Init_BH1750(); Init_BH1750();
Init_SHT30(); Init_SHT30();
Init_Motor(); Init_Motor();
@@ -254,7 +249,7 @@ void E53_IA1_Read_Data(void)
char data[3]; //data array for checksum verification char data[3]; //data array for checksum verification
unsigned short tmp = 0; unsigned short tmp = 0;
uint16_t dat; uint16_t dat;
uint8_t SHT3X_Fetchcommand_Bbuffer[2]={0xE0,0x00}; //read the measurement results uint8_t SHT3X_Fetchcommand_Bbuffer[2]={0xE0,0x00}; //read the measurement results
uint8_t SHT3X_Data_Buffer[6]; //byte 0,1 is temperature byte 4,5 is humidity uint8_t SHT3X_Data_Buffer[6]; //byte 0,1 is temperature byte 4,5 is humidity
E53_IA1_Data.Lux=Convert_BH1750(); //Read bh1750 sensor data E53_IA1_Data.Lux=Convert_BH1750(); //Read bh1750 sensor data
@@ -289,4 +284,3 @@ void E53_IA1_Read_Data(void)
} }