S_Co2_Sensor_Logger/Project/Application/save_file.c

#include "save_file.h"
#include "fatfs.h"
#include "spi10.h"
#include "rtc_process.h"

#include "action_process.h"




typedef enum
{
    SAVE_STEP_INIT,
    SAVE_STEP_POWER_ON_WAIT,
    SAVE_STEP_SAVE_TIME_CHECK,
    SAVE_STEP_SAVE_MOUNT,
    SAVE_STEP_SAVE_FILE_OPEN,
    SAVE_STEP_SAVE_FILE_LSEEK,
    SAVE_STEP_SAVE_FILE_WRITE,
    SAVE_STEP_SAVE_FILE_CLOSE,
    SAVE_STEP_SAVE_ERROR,    
}SAVE_STEP;


static SAVE_STEP    SaveStep = SAVE_STEP_INIT;
static uint32_t     SaveFileTickCount;
static uint8_t      SaveMin;
static FATFS FatFs; 	//Fatfs handle
static FIL fil; 		//File handle
static FRESULT fres; //Result after operations
uint8_t FileBuffer[512];



uint32_t WriteDataSize;

static bool         isGuidePrint;
static bool         isPowerOn;


bool Save_SensorData_SDCard(void)
{
#if 0    
    RTC_TIME rtc_time;
    SENSOR_SAVE_DATA SaveSensorData;
    uint32_t writeByte;
    rtc_time = RTC_Get_Time();       

    MX_FATFS_Init();
    fres = f_mount(&FatFs, "", 1); //1=mount now                    
    if(fres == FR_DISK_ERR)
    {
        FATFS_UnLinkDriver("0:/");
        MX_FATFS_Init();
        fres = f_mount(&FatFs, "", 1); //1=mount now                    
    }

    if(fres != FR_OK)
    {                   
        return false;
    }
    

    sprintf((char *)FileBuffer, "%d_%d_%d.csv", rtc_time.rtc_Year, rtc_time.rtc_Month, rtc_time.rtc_Date);
    if(f_open(&fil, FileBuffer, FA_WRITE | FA_READ) != FR_OK)
    {
        if (f_open(&fil, FileBuffer, FA_CREATE_ALWAYS | FA_WRITE) != FR_OK)
        {
            return false;
        }
        else
        {
            isGuidePrint = true;
        }
    }
    else
    {
        isGuidePrint = false;                    
    }

    

    fres = f_lseek(&fil, f_size(&fil));
    if(fres != FR_OK)
    {
        f_close(&fil);
        return false;
    }
    if(isGuidePrint == true)
    {
        sprintf((char *)FileBuffer, "Time,In_PM10.0,In_PM4.0,In_PM2.5,In_PM1.0,In_Humidity,In_Temp,In_Voc,Out_PM10.0,Out_PM4.0,Out_PM2.5,Out_PM1.0,Out_Humidity,Out_Temp,Out_Voc\r\n");
        fres = f_write(&fil, FileBuffer, strlen(FileBuffer), &writeByte);
        if(fres != FR_OK)
        {
            f_close(&fil);
            return false;
        }
    }

    while(Sensor_RingBuffer_Get_DataSize(&Sensor_RingBuffer_Info) != 0)
    {
        if(Sensor_RingBuffer_Dequeue(&Sensor_RingBuffer_Info, &SaveSensorData) == true)
        {
            sprintf((char *)FileBuffer, "%d:%d:%d,", SaveSensorData.rtc_time.rtc_Hour, SaveSensorData.rtc_time.rtc_Min, SaveSensorData.rtc_time.rtc_Sec);
            fres = f_write(&fil, FileBuffer, strlen(FileBuffer), &writeByte);
            if(fres != FR_OK)
            {
                f_close(&fil);
                return false;
            }

            if(SaveSensorData.dust_sensor_In_info.isSensorMount == true)
            {
                sprintf((char *)FileBuffer, "%d,%d,%d,%d,%d,%d,%d,", SaveSensorData.dust_sensor_In_info.Dust_PM10p0, 
                                                                           SaveSensorData.dust_sensor_In_info.Dust_PM4p0, 
                                                                           SaveSensorData.dust_sensor_In_info.Dust_PM2p5,
                                                                           SaveSensorData.dust_sensor_In_info.Dust_PM1p0,
                                                                           SaveSensorData.dust_sensor_In_info.Dust_Humidity,
                                                                           SaveSensorData.dust_sensor_In_info.Dust_Temperature, 
                                                                           SaveSensorData.dust_sensor_In_info.Dust_VOC_Index);
                fres = f_write(&fil, FileBuffer, strlen(FileBuffer), &writeByte);
                if(fres != FR_OK)
                {
                    f_close(&fil);
                    return false;
                }

                #if 0
                printf("In, 
                #endif                                                                 
            }
            else
            {
                sprintf((char *)FileBuffer, "-,-,-,-,-,-,-,");
                fres = f_write(&fil, FileBuffer, strlen(FileBuffer), &writeByte);
                if(fres != FR_OK)
                {
                    f_close(&fil);
                    return false;
                }
            }

            if(SaveSensorData.dust_sensor_Out_info.isSensorMount == true)
            {
                sprintf((char *)FileBuffer, "%d,%d,%d,%d,%d,%d,%d\r\n", SaveSensorData.dust_sensor_Out_info.Dust_PM10p0, 
                                                                           SaveSensorData.dust_sensor_Out_info.Dust_PM4p0, 
                                                                           SaveSensorData.dust_sensor_Out_info.Dust_PM2p5,
                                                                           SaveSensorData.dust_sensor_Out_info.Dust_PM1p0,
                                                                           SaveSensorData.dust_sensor_Out_info.Dust_Humidity,
                                                                           SaveSensorData.dust_sensor_Out_info.Dust_Temperature, 
                                                                           SaveSensorData.dust_sensor_Out_info.Dust_VOC_Index);
                fres = f_write(&fil, FileBuffer, strlen(FileBuffer), &writeByte);        
                if(fres != FR_OK)
                {
                    f_close(&fil);
                    return false;
                }        
            }
            else
            {
                sprintf((char *)FileBuffer, "-,-,-,-,-,-,-\r\n");
                fres = f_write(&fil, FileBuffer, strlen(FileBuffer), &writeByte);
                if(fres != FR_OK)
                {
                    f_close(&fil);                    
                    return false;
                }
            }

        }
    }



    
    




    f_close(&fil);
#endif    
    return true;

}