usci_b_i2c_ex3_masterTxSingle.c File Reference

#include "driverlib.h"

Go to the source code of this file.

Macros
#define	SLAVE_ADDRESS   0x48

Functions
void	main (void)
void	USCI_B0_ISR (void)

Variables
uint8_t	transmitData

Macro Definition Documentation

SLAVE_ADDRESS

#define SLAVE_ADDRESS   0x48

This example shows how to configure the I2C module as a master for single byte transmission in interrupt mode. The address of the slave module that the master is communicating with also set in this example.

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

• I2C peripheral
• GPIO Port peripheral (for I2C pins)
• SCL2
• SDA

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_B0_VECTOR.

Definition at line 64 of file usci_b_i2c_ex3_masterTxSingle.c.

Function Documentation

main()

void main

(

void

)

Definition at line 68 of file usci_b_i2c_ex3_masterTxSingle.c.

References __delay_cycles(), param, SLAVE_ADDRESS, and transmitData.

USCI_B0_ISR()

void USCI_B0_ISR

(

void

)

Definition at line 139 of file usci_b_i2c_ex3_masterTxSingle.c.

References __no_operation().

Variable Documentation

transmitData

uint8_t transmitData

Definition at line 66 of file usci_b_i2c_ex3_masterTxSingle.c.

Referenced by main().