/** 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;
/* Reset log tick counter to prepare for next logging interval */
CurrentLoggingTicks = 0;
LEDs_SetAllLEDs(LEDMASK_USB_BUSY);
/* Only log when not connected to a USB host */
if (USB_DeviceState == DEVICE_STATE_Unattached)
{
TimeDate_t CurrentTimeDate;
DS1307_GetTimeDate(&CurrentTimeDate);
char LineBuffer[100];
uint16_t BytesWritten;
BytesWritten = sprintf(LineBuffer, "%02d/%02d/20%02d, %02d:%02d:%02d, %d Degrees\r\n",
CurrentTimeDate.Day, CurrentTimeDate.Month, CurrentTimeDate.Year,
CurrentTimeDate.Hour, CurrentTimeDate.Minute, CurrentTimeDate.Second,
Temperature_GetTemperature());
f_write(&TempLogFile, LineBuffer, BytesWritten, &BytesWritten);
f_sync(&TempLogFile);
}
LEDs_SetAllLEDs(LEDMask);
}
/** 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" */
TimeDate_t CurrentTimeDate;
DS1307_GetTimeDate(&CurrentTimeDate);
sprintf(LogFileName, "%02d%02d%02d.csv", CurrentTimeDate.Day, CurrentTimeDate.Month, CurrentTimeDate.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);
}
/** 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 HID_REPORT_ITEM_In or HID_REPORT_ITEM_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* const ReportSize)
{
Device_Report_t* ReportParams = (Device_Report_t*)ReportData;
DS1307_GetTimeDate(&ReportParams->TimeDate);
ReportParams->LogInterval500MS = LoggingInterval500MS_SRAM;
*ReportSize = sizeof(Device_Report_t);
return true;
}
void update_main_screen()
{
if(is_encoder_btn_pressed())
state = 1;
//Mierzenie temperatury i aktualizacja czasu
if(make_measurement == 1)
{
therm_measure_begin();
make_measurement = 0;
DS1307_GetTimeDate(&hour, &minute, &second, &day, &month, &year);
}
therm_measure_fetch_results();
}
