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Ignore whitespace Rev 250 → Rev 251

/MSP430/MSP430_Audio_Cube/main.c
60,6 → 60,12
/* --- Initialize I/O Ports ------------------------- */
P2SEL = 0x0; // P2SEL resets to 0xC0
 
// SPI Pins (idle low)
SPI_PxOUT &= ~(SPI_SIMO + SPI_SOMI + SPI_UCLK);
SPI_PxDIR |= SPI_SIMO + SPI_UCLK;
SPI_PxDIR &= ~SPI_SOMI;
SPI_PxREN |= SPI_SOMI;
 
// SD Chip Select (idle high)
MMC_CS_PxOUT |= MMC_CS;
MMC_CS_PxDIR |= MMC_CS;
86,7 → 92,6
ADXL_INT1_PxDIR &= ~ADXL_INT1;
ADXL_INT1_PxIES |= ADXL_INT1; // Interrupt on High -> Low
ADXL_INT1_PxIFG &= ~ADXL_INT1; // Clear interrupt flag
ADXL_INT1_PxIE |= ADXL_INT1; // Enable interrupt
 
// Accelerometer Interrupt 2 (input)
ADXL_INT2_PxDIR &= ~ADXL_INT2;
116,11 → 121,12
FATFS fs;
FRESULT result = FR_NOT_READY;
 
// Delay for a bit to ensure that SD card powers up
__delay_cycles(16000);
 
// Init SPI Module
halSPISetup();
 
// __delay_cycles(32000000);
 
// Attempt the startup procedure four times
int i;
for (i = 0; i < 4; i++) {
171,18 → 177,21
}
 
// If everything is ok, enable accelerometer interrupts
if (status == 0) {
ADXLInitInterrupts();
} else {
if (status != 0) {
// Otherwise turn off everything
LED_RED_HIGH();
void ADXLStandbyOn(void);
 
} else {
ADXL_INT1_PxIE |= ADXL_INT1; // Enable interrupt
ADXLInitInterrupts();
}
 
// LED_RED_HIGH();
// Turn off all chips except the accelerometer
CHIP_RESET_LOW();
_BIS_SR(LPM4_bits + GIE);
 
while(1);
}
 
#pragma vector=PORT1_VECTOR
190,8 → 199,6
 
if (ADXL_INT1_PxIFG & ADXL_INT1) {
LED_GREEN_HIGH();
__delay_cycles(1000000);
LED_GREEN_LOW();
 
// Bring chips out of low-power state
CHIP_RESET_HIGH();
205,8 → 212,13
// Return chips to low-power state
CHIP_RESET_LOW();
 
// Clear the interrupts on the ADXL chip
ADXLClearInterrupts();
 
// Clear the interrupt flag
ADXL_INT1_PxIFG &= ~ADXL_INT1;
 
LED_GREEN_LOW();
}
 
// if (ADXL_INT2_PxIFG & ADXL_INT2) {
218,5 → 230,4
// ADXL_INT2_PxIFG &= ~ADXL_INT2;
// }
 
ADXLClearInterrupts();
}