Able to get register ack from slave ! Finally !

ked/csl/stm32f042/Src/i2c.c

@@ -116,10 +116,6 @@ void i2cMasterRecieve(i2c_t *i2cHardware, uint8_t devAddress, uint8_t registerAd
 	//Set Buffer size
 	I2C_BASE->CR2 |= 1 << I2C_CR2_NBYTES_Pos;
 
-	//Check if the TX buffer is empty
-	while(!(I2C_BASE->ISR & (I2C_ISR_TXE)));
-	//Register to be sent
-	I2C_BASE->TXDR |= 0xCE; 
 	
 	//Generate start condition
 	I2C_BASE->CR2 |= I2C_CR2_START; 
@@ -127,8 +123,12 @@ void i2cMasterRecieve(i2c_t *i2cHardware, uint8_t devAddress, uint8_t registerAd
 	//Wait until the start condition in generated. 
 	while(!(I2C_BASE->ISR & (I2C_ISR_BUSY)));
 	
+	//Check if the TX buffer is empty
+	while(!(I2C_BASE->ISR & (I2C_ISR_TXE)));
+	//Register to be sent
+	I2C_BASE->TXDR |= 0xf0; 
 
-	//while(!(I2C_BASE->ISR & (I2C_ISR_RXNE)));
+	while(!(I2C_BASE->ISR & (I2C_ISR_RXNE)));
 
 	i2cCR1= I2C_BASE->CR1;
 	i2cCR2= I2C_BASE->CR2;