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main.c
27
main.c
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@ -54,36 +54,31 @@ void UART1_RXTX_to_DISPLAY(char RX_DATA)
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{
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{
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if (RX_DATA == 0x52)
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if (RX_DATA == 0x52)
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{
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{
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GPIO_PORTF_DATA_R |= 0x02; // IF RECEIVED CHARACTER IS R TURN ON RED LED
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GPIO_PORTF_DATA_R |= 0x02; // IF RECEIVED CHARACTER IS R TURN ON RED LED
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}
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}
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else if (RX_DATA == 0x42)
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else if (RX_DATA == 0x42)
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{
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{
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GPIO_PORTF_DATA_R |= 0x04; // IF RECEIVED CHARACTER IS B TURN ON BLUE LED
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GPIO_PORTF_DATA_R |= 0x04; // IF RECEIVED CHARACTER IS B TURN ON BLUE LED
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}
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}
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else if (RX_DATA == 0x47)
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else if (RX_DATA == 0x47)
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{
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{
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GPIO_PORTF_DATA_R |= 0x08; // IF RECEIVED CHARACTER IS G TURN ON GREEN LED
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GPIO_PORTF_DATA_R |= 0x08; // IF RECEIVED CHARACTER IS G TURN ON GREEN LED
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}
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}
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else
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else
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{
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{
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GPIO_PORTF_DATA_R &= 0x00; // RED LED FOR JUNK DATA
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GPIO_PORTF_DATA_R &= 0x00; // RED LED FOR JUNK DATA
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}
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}
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UART1_WRITE(RX_DATA); // SEND RECEIVED DATA TO DISPLAY
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UART1_WRITE(RX_DATA); // SEND RECEIVED DATA TO DISPLAY
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}
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}
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int main(void) // MAIN FUNCTION
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int main(void) // MAIN FUNCTION
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{
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{
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GPIO_PORT_F_init(); // GPIO PORT F INITIALISATION FUNCTION
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GPIO_PORT_F_init(); // GPIO PORT F INITIALISATION FUNCTION
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GPIO_PORT_B_init(); // GPIO PORT B INITIALISATION FUNCTION
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GPIO_PORT_B_init(); // GPIO PORT B INITIALISATION FUNCTION
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while (1)
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while (1)
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{
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{
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UART1_RXTX_to_DISPLAY(UART1_READ()); // RECEIVE DATA, SEND RECEIVED DATA TO DISPLAY OR GLOW LED
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UART1_RXTX_to_DISPLAY(UART1_READ()); // RECEIVE DATA, SEND RECEIVED DATA TO DISPLAY OR GLOW LED
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}
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}
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}
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}
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