/**
* @brief Main routine for I2C example
* @return Function should not exit
*/
int main(void)
{
/* Generic Initialization */
SystemCoreClockUpdate();
Board_Init();
Board_LED_Set(0, false);
/* Setup I2C at the board level (usually pin muxing) */
Init_I2C_PinMux();
/* Allocate I2C handle, setup I2C rate, and initialize I2C
clocking */
setupI2CSlave();
/* Enable the interrupt for the I2C */
NVIC_EnableIRQ(I2C_IRQn);
/* Setup I2C receive slave mode - this will setup a
non-blocking I2C mode which will be handled via the I2C interrupt */
readI2CSlave(); /* From master first */
/* I2C slave handler loop - wait for requests from master and
receive or send data */
while (1) {
/* Sleep while waiting for I2C master requests */
__WFI();
/* All I2C slave processing is performed in the I2C IRQ
handler, so there is nothing to really do here */
}
return 0;
}
void i2c_setup(void)
{
/* Setup I2C pin muxing */
Init_I2C_PinMux();
/* Setup I2C, master, and slave */
setupI2CMaster();
setupI2CSlave();
/* Enable the interrupt for the I2C */
NVIC_EnableIRQ(LPC_IRQNUM);
xI2cSemaphore =xSemaphoreCreateBinary();
DEBUGOUT(" I2C slaves are ready\r\n");
}
