int main(void) {
__bis_SR_register(GIE);
MCUInit();
I2C_masterInit();
TimerInit();
I2C_enable();
//TA0CCTL1 |= CCIE;
TA1CCTL1 |= CCIE;
while (1)
{
}
}
void main (void)
{
//Stop WDT
WDT_hold(__MSP430_BASEADDRESS_WDT_A__);
//Assign I2C pins to USCI_B0
GPIO_setAsPeripheralModuleFunctionInputPin(__MSP430_BASEADDRESS_PORT3_R__,
GPIO_PORT_P3,
GPIO_PIN1 + GPIO_PIN2
);
//Initialize Master
I2C_masterInit(__MSP430_BASEADDRESS_USCI_B0__,
I2C_CLOCKSOURCE_SMCLK,
UCS_getSMCLK(__MSP430_BASEADDRESS_UCS__),
I2C_SET_DATA_RATE_400KBPS
);
//Specify slave address
I2C_setSlaveAddress(__MSP430_BASEADDRESS_USCI_B0__,
SLAVE_ADDRESS
);
//Set Master in receive mode
I2C_setMode(__MSP430_BASEADDRESS_USCI_B0__,
I2C_RECEIVE_MODE
);
//Enable I2C Module to start operations
I2C_enable(__MSP430_BASEADDRESS_USCI_B0__);
//Enable master Receive interrupt
I2C_enableInterrupt(__MSP430_BASEADDRESS_USCI_B0__,
I2C_RECEIVE_INTERRUPT
);
while (1)
{
//Initiate command to receive a single character from Slave
I2C_masterSingleReceiveStart(__MSP430_BASEADDRESS_USCI_B0__);
//Enter low power mode 0 with interrupts enabled.
//Wait until character is received.
__bis_SR_register(LPM0_bits + GIE);
__no_operation();
}
}
