usci_a_uart_ex2_addressBitMultiprocessorTX.c File Reference

#include "driverlib.h"

Go to the source code of this file.

Macros
#define	BAUD_RATE   9600
#define	TRANSMIT_DATA_COUNT   0x02
#define	USCI_A_UART_MULTIPROCESSOR_MODE_ADDRESS   0xAA

Functions
void	main (void)
void	USCI_A0_ISR (void)

Variables
uint8_t	receivedData = 0x00
uint8_t	transmitData = 0x00
uint8_t	transmitAddress = USCI_A_UART_MULTIPROCESSOR_MODE_ADDRESS
uint8_t	transmitDataCount = TRANSMIT_DATA_COUNT

Macro Definition Documentation

BAUD_RATE

#define BAUD_RATE   9600

This example shows how to configure the UART module to Transmit data and read response

           MSP430F5438A
        -----------------
    /|\|                 |
     | |                 |
     --|RST              |
       |                 |
       |     P3.4/UCA0TXD|------------>
       |                 | 9600
       |     P3.5/UCA0RXD|<------------

This example uses the following peripherals and I/O signals. You must review these and change as needed for your own board:

• UART peripheral
• GPIO Port peripheral (for UART pins)
• UCA0TXD
• UCA0RXD

This example uses the following interrupt handlers. To use this example in your own application you must add these interrupt handlers to your vector table.

• USCI_A0_VECTOR.

Definition at line 62 of file usci_a_uart_ex2_addressBitMultiprocessorTX.c.

TRANSMIT_DATA_COUNT

#define TRANSMIT_DATA_COUNT   0x02

Definition at line 63 of file usci_a_uart_ex2_addressBitMultiprocessorTX.c.

USCI_A_UART_MULTIPROCESSOR_MODE_ADDRESS

#define USCI_A_UART_MULTIPROCESSOR_MODE_ADDRESS   0xAA

Definition at line 64 of file usci_a_uart_ex2_addressBitMultiprocessorTX.c.

Function Documentation

main()

void main

(

void

)

Definition at line 70 of file usci_a_uart_ex2_addressBitMultiprocessorTX.c.

References __no_operation(), param, STATUS_FAIL, and transmitAddress.

USCI_A0_ISR()

void USCI_A0_ISR

(

void

)

Definition at line 127 of file usci_a_uart_ex2_addressBitMultiprocessorTX.c.

References receivedData, TRANSMIT_DATA_COUNT, transmitAddress, transmitData, and transmitDataCount.

Variable Documentation

receivedData

uint8_t receivedData = 0x00

Definition at line 66 of file usci_a_uart_ex2_addressBitMultiprocessorTX.c.

Referenced by USCI_A0_ISR().

transmitAddress

uint8_t transmitAddress = USCI_A_UART_MULTIPROCESSOR_MODE_ADDRESS

Definition at line 67 of file usci_a_uart_ex2_addressBitMultiprocessorTX.c.

Referenced by main(), and USCI_A0_ISR().

transmitData

uint8_t transmitData = 0x00

Definition at line 66 of file usci_a_uart_ex2_addressBitMultiprocessorTX.c.

Referenced by USCI_A0_ISR().

transmitDataCount

uint8_t transmitDataCount = TRANSMIT_DATA_COUNT

Definition at line 68 of file usci_a_uart_ex2_addressBitMultiprocessorTX.c.

Referenced by USCI_A0_ISR().