In SX Microcontrollers, SX/B Compiler and SX-Key Tool, basicstampede wrote:

Jonny Mac, in your code i2c_template.sxb above, there is a statement (comment actually)

'Use: byteVal = I2C_IN AckBit
What is AckBit?  Is it a global variable?  
For example, if I want to receive a byte from I2C device then give NAK to device, is this correct usage:
 
byteVal = I2C_IN Nak
  
If my assumption is wrong, can you please give an example?

- - - - - 

For I2C_OUT, is this correct usage?

ackNak = 0 'want Ack
I2C_OUT byVal
IF ackNak = 1 THEN....  (check to see if ACK is correctly received, OPTIONAL)

Thanks.

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