};
/** Buffer to hold the previously generated HID report, for comparison purposes inside the HID class driver. */
-uint8_t PrevHIDReportBuffer[GENERIC_REPORT_SIZE];
+static uint8_t PrevHIDReportBuffer[GENERIC_REPORT_SIZE];
/** LUFA HID Class driver interface configuration and state information. This structure is
* passed to all HID Class driver functions, so that multiple instances of the same class
};
/** Non-volatile Logging Interval value in EEPROM, stored as a number of 500ms ticks */
-uint8_t EEMEM LoggingInterval500MS_EEPROM = DEFAULT_LOG_INTERVAL;
+static uint8_t EEMEM LoggingInterval500MS_EEPROM = DEFAULT_LOG_INTERVAL;
/** SRAM Logging Interval value fetched from EEPROM, stored as a number of 500ms ticks */
-uint8_t LoggingInterval500MS_SRAM;
+static uint8_t LoggingInterval500MS_SRAM;
/** Total number of 500ms logging ticks elapsed since the last log value was recorded */
-uint16_t CurrentLoggingTicks;
+static uint16_t CurrentLoggingTicks;
/** FAT Fs structure to hold the internal state of the FAT driver for the Dataflash contents. */
-FATFS DiskFATState;
+static FATFS DiskFATState;
/** FAT Fs structure to hold a FAT file handle for the log data write destination. */
-FIL TempLogFile;
+static FIL TempLogFile;
/** ISR to handle the 500ms ticks for sampling and data logging */
LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
sei();
- /* 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);
Temperature_Init();
Dataflash_Init();
USB_Init();
- TWI_Init();
+ TWI_Init(TWI_BIT_PRESCALE_4, (F_CPU / 4 / 50000) / 2);
/* 500ms logging interval timer configuration */
OCR1A = (((F_CPU / 1024) / 2) - 1);