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

in do_I2C_W: you have
 

  sb I2CM_lost_arb   ; if arbitration was lost then wait a while and try again

  jmp @:Ive_lost_arb   ;IF I COMMENT OUT THIS LINE AND THE LINE BEFORE IT (IN THE READ AND WRITE PARTS OF THE
       ;PROGRAM, IT READS AND WRITES JUST FINE, IF NOT, I MUST PHYSICALLY DISCONNECT THE 
       ;PULL UP RESISTOR ON THE SDA LINE AND RECONNECT IT FOR THE PROGRAM TO WORK.

 

Arbitration is lost if I2CM_lost_arb is set,

so it should be:

 


  snb I2CM_lost_arb   ; if arbitration was lost then wait a while and try again

  jmp @:Ive_lost_arb   ;(jump if I2CM_arb_lost set) IF I COMMENT OUT THIS LINE AND THE LINE BEFORE IT (IN THE READ AND WRITE PARTS OF THE
       ;PROGRAM, IT READS AND WRITES JUST FINE, IF NOT, I MUST PHYSICALLY DISCONNECT THE 
       ;PULL UP RESISTOR ON THE SDA LINE AND RECONNECT IT FOR THE PROGRAM TO WORK.

 

regards peter

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