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/* Initialize the I2C module */ err = R_SCI_I2C_Open(&g_i2c0_ctrl, &g_i2c0_cfg); /* Handle any errors. This function should be defined by the user. */ assert(FSP_SUCCESS == err);

/* Callback function */ i2c_master_event_t i2c_event1 = I2C_MASTER_EVENT_ABORTED; void sci_i2c_master_callback0(i2c_master_callback_args_t *p_args) { /* TODO: add your own code here */ i2c_event1 = I2C_MASTER_EVENT_ABORTED; if (NULL != p_args) { /* capture callback event for validating the i2c transfer event*/ i2c_event1 = p_args->event; } }

void DigitalLightISL29035_writeRegister( int reg_address, uint8_t val) { uint8_t ii[2]={0x00,0x00}; ii[0] = reg_address; ii[1] = val; err = R_SCI_I2C_Write(&g_i2c0_ctrl, ii, 0x02, false); assert(FSP_SUCCESS == err); /* Since there is nothing else to do, block until Callback triggers*/ //while ((I2C_MASTER_EVENT_TX_COMPLETE != i2c_event) && timeout_ms) while ((I2C_MASTER_EVENT_TX_COMPLETE != i2c_event1) && timeout_ms1>0) { R_BSP_SoftwareDelay(1U, BSP_DELAY_UNITS_MICROSECONDS); timeout_ms1--; } if (I2C_MASTER_EVENT_ABORTED == i2c_event1) { __BKPT(0); } /* Read data back from the I2C slave */ i2c_event1 = I2C_MASTER_EVENT_ABORTED; timeout_ms1 = 100000; }

uint8_t DigitalLightISL29035_readRegister(uint8_t reg_address) { uint8_t value; err = R_SCI_I2C_Write(&g_i2c0_ctrl, ®_address, 0x01, false); assert(FSP_SUCCESS == err); /* Since there is nothing else to do, block until Callback triggers*/ while ((I2C_MASTER_EVENT_TX_COMPLETE != i2c_event1) && timeout_ms1>0) { R_BSP_SoftwareDelay(1U, BSP_DELAY_UNITS_MICROSECONDS); timeout_ms1--; } if (I2C_MASTER_EVENT_ABORTED == i2c_event1) { __BKPT(0); } /* Read data back from the I2C slave */ i2c_event1 = I2C_MASTER_EVENT_ABORTED; timeout_ms1 = 100000; /* Read data from I2C slave */ err = R_SCI_I2C_Read(&g_i2c0_ctrl, &value, 0x01, false); assert(FSP_SUCCESS == err); while ((I2C_MASTER_EVENT_RX_COMPLETE != i2c_event1) && timeout_ms1) { R_BSP_SoftwareDelay(1U, BSP_DELAY_UNITS_MILLISECONDS); timeout_ms1--; } if (I2C_MASTER_EVENT_ABORTED == i2c_event1) { __BKPT(0); } i2c_event1 = I2C_MASTER_EVENT_ABORTED; timeout_ms1 = 100000; return value; }

int DigitalLightISL29035_init(void) { uint8_t reg = 0; reg= DigitalLightISL29035_readRegister( CHIP_ID); //CHIP_ID->0x0f // Serial.println(reg, HEX); uint8_t chip_id = (reg >> 3) & 0x7; if (chip_id != 0x5) { return -1; } //清除BOUT位 DigitalLightISL29035_writeRegister(CHIP_ID, reg & 0x7f);//CHIP_ID->0x0f //确保芯片处于停止模式 DigitalLightISL29035_writeRegister( COMMAND_I, 0);//COMMAND_I->0x00 //设置分辨率 DigitalLightISL29035_writeRegister(COMMAND_II, full_scale_lux_range | (integration_time << 2) );//COMMAND_2->0x01 //设置为单次模式 DigitalLightISL29035_writeRegister( COMMAND_I, OPMODE_ALS_ONCE);//COMMAND_I->0x00 return 0;}

uint32_t DigitalLightISL29035_readIRLux(void) { uint16_t data = 0; uint8_t l, h; //设置为单次模式 DigitalLightISL29035_writeRegister( COMMAND_I, OPMODE_ALS_ONCE); //等待时间 if(integration_time==0) { R_BSP_SoftwareDelay(105, BSP_DELAY_UNITS_MILLISECONDS); } else if(integration_time==1 || integration_time==2) { R_BSP_SoftwareDelay(7, BSP_DELAY_UNITS_MILLISECONDS); } else if(integration_time==3) { R_BSP_SoftwareDelay(1, BSP_DELAY_UNITS_MILLISECONDS); } l=DigitalLightISL29035_readRegister(DATA_L);//DATA_L->0x02 h=DigitalLightISL29035_readRegister(DATA_H);//DATA_H->0x03 data=(h << 8) | l; uint32_t ranges=0; if(full_scale_lux_range==0) ranges=1000; else if(full_scale_lux_range==1) ranges=4000; else if(full_scale_lux_range==2) ranges=16000; else if(full_scale_lux_range==3) ranges=64000; uint32_t adc_count_max=0; if(integration_time==0) adc_count_max=65536; else if(integration_time==1) adc_count_max=4096; else if(integration_time==2) adc_count_max=256; else if(integration_time==3) adc_count_max=16; return ranges * (uint32_t)data /adc_count_max; }

#include "hal_data.h" #include #include "Humiture_HS3003.h" #include "oled.h" #include "bmp.h" FSP_CPP_HEADER void R_BSP_WarmStart(bsp_warm_start_event_t event); FSP_CPP_FOOTER fsp_err_t err = FSP_SUCCESS; volatile bool uart_send_complete_flag = false; /* Callback function */ void user_uart_callback(uart_callback_args_t *p_args) { /* TODO: add your own code here */ if(p_args->event == UART_EVENT_TX_COMPLETE) { uart_send_complete_flag = true; } } #ifdef __GNUC__ //串口重定向 #define PUTCHAR_PROTOTYPE int __io_putchar(int ch) #else #define PUTCHAR_PROTOTYPE int fputc(int ch, FILE *f) #endif PUTCHAR_PROTOTYPE { err = R_SCI_UART_Write(&g_uart9_ctrl, (uint8_t *)&ch, 1); if(FSP_SUCCESS != err) __BKPT(); while(uart_send_complete_flag == false){} uart_send_complete_flag = false; return ch; } int _write(int fd,char *pBuffer,int size) { for(int i=0;ievent; } } /* Callback function */ i2c_master_event_t i2c_event = I2C_MASTER_EVENT_ABORTED; void sci_i2c_master_callback(i2c_master_callback_args_t *p_args) { i2c_event = I2C_MASTER_EVENT_ABORTED; if (NULL != p_args) { /* capture callback event for validating the i2c transfer event*/ i2c_event = p_args->event; } } uint32_t timeout_ms1 = 100000; uint32_t timeout_ms = 100000; float Temp=0.0f; float Humidity=0.0f; uint32_t Data=0;//温湿度原始数据 /*******************************************************************************************************************//** * main() is generated by the RA Configuration editor and is used to generate threads if an RTOS is used. This function * is called by main() when no RTOS is used. **********************************************************************************************************************/ void hal_entry(void) { /* TODO: add your own code here */ /* Initialize the I2C module */ err = R_SCI_I2C_Open(&g_i2c3_ctrl, &g_i2c3_cfg); /* Handle any errors. This function should be defined by the user. */ assert(FSP_SUCCESS == err); OLED_Init(); //初始化OLED OLED_Clear() ; OLED_ShowCHinese(0,0,0);//记 OLED_ShowCHinese(16,0,1);//帖 OLED_ShowString(0,2,"Temp:",16); OLED_ShowString(0,4,"Humidity:",16); /* Initialize the I2C module */ err = R_SCI_I2C_Open(&g_i2c0_ctrl, &g_i2c0_cfg); /* Handle any errors. This function should be defined by the user. */ assert(FSP_SUCCESS == err); Humiture_HS3003_init(); /* Open the transfer instance with initial configuration. */ fsp_err_t err = R_SCI_UART_Open(&g_uart9_ctrl, &g_uart9_cfg); assert(FSP_SUCCESS == err); printf("hello world!\n"); while(1) { Data=Humiture_HS3003_ReadData_Raw(14); Temp = (float)( (Data & 0xFFFF) >> 2);//只要低十六位 Temp = Temp*HS300X_TEMP_MULTY*165-40;//HS300X_TEMP_MULTY->0.00006163516(1/(2^14-1) ) Humidity = (float)( (Data >> 16) &0x3FFF );//只要高十六位，且最高2位不要 Humidity = Humidity*HS300X_HUMD_MULTY*100;//HS300X_HUMD_MULTY->0.00006163516(1/(2^14-1) ) OLED_Clear() ; OLED_ShowCHinese(0,0,0);//记 OLED_ShowCHinese(16,0,1);//帖 OLED_ShowString(0,2,"Temp:",16); OLED_ShowString(0,4,"Humidity:",16); if(Temp<10 && Temp>=0)//0<=Temp<10 { OLED_ShowNum(48,2,(int)(Temp),1,16);//显示Temp整数 OLED_ShowString(56,2,".",16); OLED_ShowNum(64,2,(int)(Temp*100) - ( ((int)Temp) *100),1,16);//显示Temp小数 if(( (int)(Temp*100) - ( ((int)Temp) *100) ) <10 ) OLED_ShowString(64,2,"0",16); } else if (Temp>=10 && Temp<100)//10<=Temp<100 { OLED_ShowNum(48,2,(int)(Temp),2,16);//显示Temp整数 OLED_ShowString(64,2,".",16); OLED_ShowNum(72,2,(int)(Temp*100) - ( ((int)Temp) *100),2,16);//显示Temp小数 if(( (int)(Temp*100) - ( ((int)Temp) *100) ) <10 ) OLED_ShowString(72,2,"0",16); } else if (Temp>=100 && Temp<1000)//100<=Temp<1000 { OLED_ShowNum(48,2,(int)(Temp),3,16);//显示Temp整数 OLED_ShowString(72,2,".",16); OLED_ShowNum(80,2,(int)(Temp*100) - ( ((int)Temp) *100),2,16);//显示Temp小数 if(( (int)(Temp*100) - ( ((int)Temp) *100) ) <10 ) OLED_ShowString(80,2,"0",16); } if(Humidity<10)//0<=Humidity<10 { OLED_ShowNum(72,4,(int)(Humidity),1,16);//显示Humidity整数 OLED_ShowString(80,4,".",16); OLED_ShowNum(88,4,(int)(Humidity*100) - ( ((int)Humidity) *100),2,16);//显示Temp小数 if(( (int)(Humidity*100) - ( ((int)Humidity) *100) ) <10 ) OLED_ShowString(88,4,"0",16); } else if(Humidity>10 && Humidity<100) { OLED_ShowNum(72,4,(int)(Humidity),2,16);//显示Humidity整数 OLED_ShowString(88,4,".",16); OLED_ShowNum(96,4,(int)(Humidity*100) - ( ((int)Humidity) *100),2,16);//显示Temp小数 if(( (int)(Humidity*100) - ( ((int)Humidity) *100) ) <10 ) OLED_ShowString(96,4,"0",16); } printf("Temp=%.2f,Humidity=%.2f\n",Temp,Humidity); R_BSP_SoftwareDelay(1000U, BSP_DELAY_UNITS_MILLISECONDS); } #if BSP_TZ_SECURE_BUILD /* Enter non-secure code */ R_BSP_NonSecureEnter(); #endif }

/* * Digital_Light_ISL29035.h * * Created on: 2023年2月1日 * Author: a8456 */ #ifndef DIGITAL_LIGHT_ISL29035_H_ #define DIGITAL_LIGHT_ISL29035_H_ #include "stdint.h" #define ISL29035_I2C_ADDRESS 0x44 //the 7bits i2c address #define COMMAND_I 0x00 #define COMMAND_II 0x01 #define DATA_L 0x02 #define DATA_H 0x03 #define INT_LT_L 0x04 #define INT_LT_H 0x05 #define INT_HT_L 0x06 #define INT_HT_H 0x07 #define CHIP_ID 0x0f #define OPMODE_ALS_ONCE ((0x1)<<5) #define OPMODE_IR_ONCE ((0x2)<<5) #define OPMODE_ALS_CONTI ((0x5)<<5) #define OPMODE_IR_CONTI ((0x6)<<5) #define FULL_SCALE_LUX_RANGE0 1000 #define FULL_SCALE_LUX_RANGE1 4000 #define FULL_SCALE_LUX_RANGE2 16000 #define FULL_SCALE_LUX_RANGE3 64000 #define DEFAULT_LUX_RANGE_INDEX 1 //should be [0,3] #define INTEGRATION_TIME3 0.0256 //ms, this also configure the ADC to 4bits #define INTEGRATION_TIME2 0.41 //ms, this also configure the ADC to 8bits #define INTEGRATION_TIME1 6.5 //ms, this also configure the ADC to 12bits #define INTEGRATION_TIME0 105 //ms, this also configure the ADC to 16bits #define DEFAULT_INTEGRATION_TIME_INDEX 1 //should be [0,3] uint8_t DigitalLightISL29035_readRegister(uint8_t reg_address); void DigitalLightISL29035_writeRegister( int reg_address, uint8_t val) ; int DigitalLightISL29035_init(void) ; uint32_t DigitalLightISL29035_readIRLux(void); #endif /* DIGITAL_LIGHT_ISL29035_H_ */

/* * Digital_Light_ISL29035.c * * Created on: 2023年2月1日 * Author: a8456 */ #include "Digital_Light_ISL29035.h"#include "stdlib.h"#include "hal_data.h"#include "bsp_api.h"#include "../ra/fsp/src/bsp/mcu/all/bsp_delay.h"extern fsp_err_t err;extern int timeout_ms1;extern i2c_master_event_t i2c_event1 ; uint8_t full_scale_lux_range= 1;//FULL SCALE LUX RANGE (B0-B1)uint8_t integration_time= 0;//ADC RESOLUTION (B3-B2) uint8_t DigitalLightISL29035_readRegister(uint8_t reg_address) { uint8_t value; err = R_SCI_I2C_Write(&g_i2c0_ctrl, ®_address, 0x01, false); assert(FSP_SUCCESS == err); /* Since there is nothing else to do, block until Callback triggers*/ while ((I2C_MASTER_EVENT_TX_COMPLETE != i2c_event1) && timeout_ms1>0) { R_BSP_SoftwareDelay(1U, BSP_DELAY_UNITS_MICROSECONDS); timeout_ms1--; } if (I2C_MASTER_EVENT_ABORTED == i2c_event1) { __BKPT(0); } /* Read data back from the I2C slave */ i2c_event1 = I2C_MASTER_EVENT_ABORTED; timeout_ms1 = 100000; /* Read data from I2C slave */ err = R_SCI_I2C_Read(&g_i2c0_ctrl, &value, 0x01, false); assert(FSP_SUCCESS == err); while ((I2C_MASTER_EVENT_RX_COMPLETE != i2c_event1) && timeout_ms1) { R_BSP_SoftwareDelay(1U, BSP_DELAY_UNITS_MILLISECONDS); timeout_ms1--; } if (I2C_MASTER_EVENT_ABORTED == i2c_event1) { __BKPT(0); } i2c_event1 = I2C_MASTER_EVENT_ABORTED; timeout_ms1 = 100000; return value;} void DigitalLightISL29035_writeRegister( int reg_address, uint8_t val) { uint8_t ii[2]={0x00,0x00}; ii[0] = reg_address; ii[1] = val; err = R_SCI_I2C_Write(&g_i2c0_ctrl, ii, 0x02, false); assert(FSP_SUCCESS == err); /* Since there is nothing else to do, block until Callback triggers*/ //while ((I2C_MASTER_EVENT_TX_COMPLETE != i2c_event) && timeout_ms) while ((I2C_MASTER_EVENT_TX_COMPLETE != i2c_event1) && timeout_ms1>0) { R_BSP_SoftwareDelay(1U, BSP_DELAY_UNITS_MICROSECONDS); timeout_ms1--; } if (I2C_MASTER_EVENT_ABORTED == i2c_event1) { __BKPT(0); } /* Read data back from the I2C slave */ i2c_event1 = I2C_MASTER_EVENT_ABORTED; timeout_ms1 = 100000; } int DigitalLightISL29035_init(void) { uint8_t reg = 0; reg= DigitalLightISL29035_readRegister( CHIP_ID);//CHIP_ID->0x0f //Serial.println(reg, HEX); uint8_t chip_id = (reg >> 3) & 0x7; if (chip_id != 0x5) { return -1; } //清除BOUT位 DigitalLightISL29035_writeRegister(CHIP_ID, reg & 0x7f);//CHIP_ID->0x0f //确保芯片处于停止模式 DigitalLightISL29035_writeRegister( COMMAND_I, 0);//COMMAND_I->0x00 //设置分辨率 DigitalLightISL29035_writeRegister(COMMAND_II, full_scale_lux_range | (integration_time << 2) );//COMMAND_2->0x01 //设置为单次模式 DigitalLightISL29035_writeRegister( COMMAND_I, OPMODE_ALS_ONCE);//COMMAND_I->0x00 return 0;} uint32_t DigitalLightISL29035_readIRLux(void) { uint16_t data = 0; uint8_t l, h; //设置为单次模式 DigitalLightISL29035_writeRegister( COMMAND_I, OPMODE_ALS_ONCE); //等待时间 if(integration_time==0) { R_BSP_SoftwareDelay(105, BSP_DELAY_UNITS_MILLISECONDS); } else if(integration_time==1 || integration_time==2) { R_BSP_SoftwareDelay(7, BSP_DELAY_UNITS_MILLISECONDS); } else if(integration_time==3) { R_BSP_SoftwareDelay(1, BSP_DELAY_UNITS_MILLISECONDS); } l=DigitalLightISL29035_readRegister(DATA_L);//DATA_L->0x02 h=DigitalLightISL29035_readRegister(DATA_H);//DATA_H->0x03 data=(h << 8) | l; uint32_t ranges=0; if(full_scale_lux_range==0) ranges=1000; else if(full_scale_lux_range==1) ranges=4000; else if(full_scale_lux_range==2) ranges=16000; else if(full_scale_lux_range==3) ranges=64000; uint32_t adc_count_max=0; if(integration_time==0) adc_count_max=65536; else if(integration_time==1) adc_count_max=4096; else if(integration_time==2) adc_count_max=256; else if(integration_time==3) adc_count_max=16; return ranges * (uint32_t)data /adc_count_max; }

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