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Update I2C Slave for lpc812 

The dedicated I2C Slave byte read and byte write functions need to be called
from 'common' mbed I2CSlave API for devices that have separate Master and 
Slave engines such as the lpc812 and lpc1549.
pull/881/head
Wim 2015-02-03 21:49:50 +01:00
parent 90c1ccb0af
commit c565c72dd1
1 changed files with 18 additions and 0 deletions
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18
libraries/mbed/common/I2CSlave.cpp
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@ -43,7 +43,16 @@ int I2CSlave::read(char *data, int length) {
} }
int I2CSlave::read(void) { int I2CSlave::read(void) {
// The dedicated I2C Slave byte read and byte write functions need to be called
// from 'common' mbed I2CSlave API for devices that have separate Master and
// Slave engines such as the lpc812 and lpc1549.
//
//#if defined (TARGET_LPC812) || defined (TARGET_LPC824) || defined (TARGET_LPC1549)
#if defined (TARGET_LPC812)
return i2c_slave_byte_read(&_i2c, 0);
#else
return i2c_byte_read(&_i2c, 0); return i2c_byte_read(&_i2c, 0);
#endif
} }
int I2CSlave::write(const char *data, int length) { int I2CSlave::write(const char *data, int length) {
@ -51,7 +60,16 @@ int I2CSlave::write(const char *data, int length) {
} }
int I2CSlave::write(int data) { int I2CSlave::write(int data) {
// The dedicated I2C Slave byte read and byte write functions need to be called
// from 'common' mbed I2CSlave API for devices that have separate Master and
// Slave engines such as the lpc812 and lpc1549.
//
//#if defined (TARGET_LPC812) || defined (TARGET_LPC824) || defined (TARGET_LPC1549)
#if defined (TARGET_LPC812)
return i2c_slave_byte_write(&_i2c, data);
#else
return i2c_byte_write(&_i2c, data); return i2c_byte_write(&_i2c, data);
#endif
} }
void I2CSlave::stop(void) { void I2CSlave::stop(void) {