/** ISR to handle the 500ms ticks for sampling and data logging */
ISR(TIMER1_COMPA_vect, ISR_BLOCK)
{
uint8_t LEDMask = LEDs_GetLEDs();
/* Check to see if the logging interval has expired */
if (CurrentLoggingTicks++ < LoggingInterval500MS_SRAM)
return;
LEDs_SetAllLEDs(LEDMASK_USB_BUSY);
/* Reset log tick counter to prepare for next logging interval */
CurrentLoggingTicks = 0;
/* Only log when not connected to a USB host */
if (USB_DeviceState == DEVICE_STATE_Unattached)
{
uint8_t Day, Month, Year;
uint8_t Hour, Minute, Second;
DS1307_GetDate(&Day, &Month, &Year);
DS1307_GetTime(&Hour, &Minute, &Second);
char LineBuffer[100];
uint16_t BytesWritten;
BytesWritten = sprintf(LineBuffer, "%02d/%02d/20%04d, %02d:%02d:%02d, %d Degrees\r\n",
Day, Month, Year, Hour, Minute, Second, Temperature_GetTemperature());
f_write(&TempLogFile, LineBuffer, BytesWritten, &BytesWritten);
f_sync(&TempLogFile);
}
LEDs_SetAllLEDs(LEDMask);
}
/** HID class driver callback function for the creation of HID reports to the host.
*
* \param[in] HIDInterfaceInfo Pointer to the HID class interface configuration structure being referenced
* \param[in,out] ReportID Report ID requested by the host if non-zero, otherwise callback should set to the generated report ID
* \param[in] ReportType Type of the report to create, either REPORT_ITEM_TYPE_In or REPORT_ITEM_TYPE_Feature
* \param[out] ReportData Pointer to a buffer where the created report should be stored
* \param[out] ReportSize Number of bytes written in the report (or zero if no report is to be sent
*
* \return Boolean true to force the sending of the report, false to let the library determine if it needs to be sent
*/
bool CALLBACK_HID_Device_CreateHIDReport(USB_ClassInfo_HID_Device_t* const HIDInterfaceInfo, uint8_t* const ReportID,
const uint8_t ReportType, void* ReportData, uint16_t* ReportSize)
{
Device_Report_t* ReportParams = (Device_Report_t*)ReportData;
DS1307_GetDate(&ReportParams->Day, &ReportParams->Month, &ReportParams->Year);
DS1307_GetTime(&ReportParams->Hour, &ReportParams->Minute, &ReportParams->Second);
ReportParams->LogInterval500MS = LoggingInterval500MS_SRAM;
*ReportSize = sizeof(Device_Report_t);
return true;
}
void ShowDateTime() {
uint8_t tmp[3];
char imprime[20];
//LCD_Clear();
DS1307_GetDate(tmp);
sprintf(imprime, "%02d/%02d/%02d", tmp[0], tmp[1], tmp[2]);
LCD_WriteCol(imprime, 0, 0);
DS1307_GetTime(tmp);
sprintf(imprime, "%02d:%02d", tmp[0], tmp[1]);
LCD_WriteCol(imprime, 0, 12);
}
/** Opens the log file on the Dataflash's FAT formatted partition according to the current date */
void OpenLogFile(void)
{
char LogFileName[12];
/* Get the current date for the filename as "DDMMYY.csv" */
uint8_t Day, Month, Year;
DS1307_GetDate(&Day, &Month, &Year);
sprintf(LogFileName, "%02d%02d%02d.csv", Day, Month, Year);
/* Mount the storage device, open the file */
f_mount(0, &DiskFATState);
f_open(&TempLogFile, LogFileName, FA_OPEN_ALWAYS | FA_WRITE);
f_lseek(&TempLogFile, TempLogFile.fsize);
}
void readClock()
{
unsigned char a,b,c,n ;
DS1307_GetTime(&a,&b,&c);
// clock data is BCD
hour = (a % 16) + ((a / 16 ) * 10) ;
minute = (b % 16) + ((b / 16 ) * 10) ;
seconds = (c % 16) + ((c / 16 ) * 10) ;
if (hour != last_hour)
{
last_hour = hour ;
DS1307_GetDate(&n,&a,&b,&c) ;
day = (n % 16) ; // 1-7
date = (a % 16) + ((a / 16 ) * 10) ;
month = (b % 16) + ((b / 16 ) * 10) ;
year = (c % 16) + ((c / 16 ) * 10) ;
}
if (minute != runningMinute)
{
runningMinute = minute ;
runningMinutes++ ;
if (runningMinutes >= 60)
{
runningHours++;
DS1307_writeRam(&runningHours,2,2) ;
runningMinutes = 0 ;
}
// write our running total to clock memory
DS1307_writeRam(&runningMinutes,0,2) ;
}
}
void CheckToSave(uint16_t* leitura_acumulada, REFTEMPO* atual) {
DADOMEDIDA leitura_hora;
DADOANUAL leitura_media;
uint8_t time[3]; //0) HORA - MINUTO - SEGUNDO
uint8_t data[3]; //0) DIA - MES - ANO
DS1307_GetTime(time);
if(time[2] > atual->hora && time[1] >= atual->minu){
DS1307_GetDate(data);
//PREENCHER LEITURA DA HORA NO MES ATUAL
if(atual->mes != data[1]) {
if(atual->end_proxmes.word + 4467 < ANO1) { //limite da área
atual->mes = data[1];
atual->end_diaria.word = atual->end_proxmes.word + 3;
atual->end_proxmes.word = atual->end_proxmes.word + 4467;
} else {
EEPROM_MudaSemestre(data[1], data[2]);
atual->mes = data[1];
atual->end_diaria.word = MES1 + 3;
atual->end_proxmes.word = MES2;
}
leitura_hora.end.word = atual->end_diaria.word;
if(atual->ano == data[2]) {
//ATUALIZA ESTRUTURA COM VALORES SALVOS
leitura_media = EEPROM_PegaMedia(atual->end_media.word);
if(leitura_media.acu_lo.word + *leitura_acumulada > 0xFFFF)
leitura_media.acu_hi.word++;
leitura_media.acu_lo.word = leitura_media.acu_lo.word + *leitura_acumulada;
leitura_media.cnt_ms.word++;
EEPROM_SalvaMedia(leitura_media);
} else {
//PREPARA ESTRUTURA COM VALOR INICIAL
leitura_media.end.word = atual->end_proxano.word;
leitura_media.acu_hi.word = 0x0000;
leitura_media.acu_lo.word = *leitura_acumulada;
leitura_media.cnt_ms.word = 0x0001;
leitura_media.cnt_ag.word = 0x0000;
EEPROM_SalvaMedia(leitura_media);
atual->ano = data[2];
if(atual->end_media.word + 9 <= ANOA) { //limite da area
atual->end_media.word = atual->end_media.word + 10;
atual->end_proxano.word = atual->end_proxano.word + 18;
} else {
atual->end_media.word = ANO1 + 1;
atual->end_proxano.word = ANO2;
}
}
}
leitura_hora.end.word = atual->end_diaria.word;
leitura_hora.datetime[0] = data[0]; //DIA
leitura_hora.datetime[1] = time[0]; //HOR
leitura_hora.datetime[2] = time[1]; //MIN
leitura_hora.datetime[3] = time[2]; //SEG
leitura_hora.med.word = *leitura_acumulada;
atual->end_diaria.word = atual->end_diaria.word + 6;
atual->hora = time[2];
atual->minu = time[1];
*leitura_acumulada = 0;
EEPROM_SalvaLeitura(leitura_hora);
}
}