//*******************************************************************************************
// UART 1 interrupt handler
// it is set at priority level 2
//*******************************************************************************************
void __ISR(_UART1_VECTOR, ipl2) IntUart1Handler(void)
{
unsigned char theChar;
// Is this an RX interrupt?
if (mU1RXGetIntFlag())
{
theChar = ReadUART1();
store_char(theChar, &rx_buffer1);
// Clear the RX interrupt Flag (must be AFTER the read)
mU1RXClearIntFlag();
}
// We don't care about TX interrupt
if ( mU1TXGetIntFlag() )
{
mU1TXClearIntFlag();
}
}
//*********************************************
//********* UART 1 interrupt handler **********
// Action: Read char received via UART1
//*********************************************
void __ISR(_UART1_VECTOR, ipl2) IntUart1Handler(void)
{
// Is this an RX interrupt?
if(mU1RXGetIntFlag())
{
// Clear the RX interrupt Flag
mU1RXClearIntFlag();
USART_Received_Data = USART_RxData_Reg; // Read received data
fUSART_Receive_Set; // Set flag
//Return Echo:
USART_Received_Data++;
USART_Send_Data(USART_Received_Data);
}
// We don't care about TX interrupt
if ( mU1TXGetIntFlag() )
{
mU1TXClearIntFlag();
}
}