User manual

660
mikoC PRO for dsPIC
MikroElektronika
Library Example
This example demonstrates simple data exchange via UART. If MCU is connected to the PC, you can test the example
from the mikroC PRO for dsPIC30/33 and PIC24 USART communication terminal, launch it from the drop-down menu
Tools › USART Terminal or simply click the USART Terminal Icon .
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char uart_rd;
void main() {
UART1_Init(9600); // Initialize UART module at 9600 bps
Delay_ms(100); // Wait for UART module to stabilize
// U1MODEbits.ALTIO = 1; // un-comment this line to have Rx and Tx pins on their
alternate
// locations. This is used to free the pins for other module,
namely the SPI.
UART1_Write_Text(“Start”);
UART1_Write(10);
UART1_Write(13);
while (1) { // Endless loop
if (UART1_Data_Ready()) { // If data is received,
uart_rd = UART1_Read(); // read the received data,
UART1_Write(uart_rd); // and send data via UART
}
}
}