diff options
Diffstat (limited to 'Projects/TempDataLogger/TempDataLogger.c')
| -rw-r--r-- | Projects/TempDataLogger/TempDataLogger.c | 41 |
1 files changed, 21 insertions, 20 deletions
diff --git a/Projects/TempDataLogger/TempDataLogger.c b/Projects/TempDataLogger/TempDataLogger.c index bf5fd3940..3d6a9e933 100644 --- a/Projects/TempDataLogger/TempDataLogger.c +++ b/Projects/TempDataLogger/TempDataLogger.c @@ -1,7 +1,7 @@ /* LUFA Library Copyright (C) Dean Camera, 2010. - + dean [at] fourwalledcubicle [dot] com www.fourwalledcubicle.com */ @@ -9,13 +9,13 @@ /* Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com) - Permission to use, copy, modify, distribute, and sell this + Permission to use, copy, modify, distribute, and sell this software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in + without fee, provided that the above copyright notice appear in all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the software without specific, written prior permission. The author disclaim all warranties with regard to this @@ -74,7 +74,7 @@ USB_ClassInfo_HID_Device_t Generic_HID_Interface = .ReportINEndpointNumber = GENERIC_IN_EPNUM, .ReportINEndpointSize = GENERIC_EPSIZE, .ReportINEndpointDoubleBank = false, - + .PrevReportINBuffer = PrevHIDReportBuffer, .PrevReportINBufferSize = sizeof(PrevHIDReportBuffer), }, @@ -104,12 +104,12 @@ ISR(TIMER1_COMPA_vect, ISR_BLOCK) /* 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) { @@ -128,7 +128,7 @@ ISR(TIMER1_COMPA_vect, ISR_BLOCK) f_write(&TempLogFile, LineBuffer, BytesWritten, &BytesWritten); f_sync(&TempLogFile); } - + LEDs_SetAllLEDs(LEDMask); } @@ -141,7 +141,7 @@ int main(void) /* Fetch logging interval from EEPROM */ LoggingInterval500MS_SRAM = eeprom_read_byte(&LoggingInterval500MS_EEPROM); - + /* Check if the logging interval is invalid (0xFF) indicating that the EEPROM is blank */ if (LoggingInterval500MS_SRAM == 0xFF) LoggingInterval500MS_SRAM = DEFAULT_LOG_INTERVAL; @@ -155,7 +155,7 @@ int main(void) /* Discard the first sample from the temperature sensor, as it is generally incorrect */ volatile uint8_t Dummy = Temperature_GetTemperature(); (void)Dummy; - + for (;;) { MS_Device_USBTask(&Disk_MS_Interface); @@ -206,7 +206,7 @@ void SetupHardware(void) Dataflash_Init(); USB_Init(); TWI_Init(); - + /* 500ms logging interval timer configuration */ OCR1A = ((F_CPU / 1024) / 2); TCCR1B = (1 << WGM12) | (1 << CS12) | (1 << CS10); @@ -229,7 +229,7 @@ void EVENT_USB_Device_Connect(void) void EVENT_USB_Device_Disconnect(void) { LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY); - + /* Mount and open the log file on the Dataflash FAT partition */ OpenLogFile(); } @@ -259,18 +259,18 @@ void EVENT_USB_Device_UnhandledControlRequest(void) bool CALLBACK_MS_Device_SCSICommandReceived(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo) { bool CommandSuccess; - + LEDs_SetAllLEDs(LEDMASK_USB_BUSY); CommandSuccess = SCSI_DecodeSCSICommand(MSInterfaceInfo); LEDs_SetAllLEDs(LEDMASK_USB_READY); - + return CommandSuccess; } /** 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 + * \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 @@ -288,7 +288,7 @@ bool CALLBACK_HID_Device_CreateHIDReport(USB_ClassInfo_HID_Device_t* const HIDIn 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); @@ -310,10 +310,10 @@ void CALLBACK_HID_Device_ProcessHIDReport(USB_ClassInfo_HID_Device_t* const HIDI const uint16_t ReportSize) { Device_Report_t* ReportParams = (Device_Report_t*)ReportData; - + DS1307_SetDate(ReportParams->Day, ReportParams->Month, ReportParams->Year); DS1307_SetTime(ReportParams->Hour, ReportParams->Minute, ReportParams->Second); - + /* If the logging interval has changed from its current value, write it to EEPROM */ if (LoggingInterval500MS_SRAM != ReportParams->LogInterval500MS) { @@ -321,3 +321,4 @@ void CALLBACK_HID_Device_ProcessHIDReport(USB_ClassInfo_HID_Device_t* const HIDI eeprom_update_byte(&LoggingInterval500MS_EEPROM, LoggingInterval500MS_SRAM); } } + |