CSI transmitting 7F ,80 in run-time, but while in Dee-bug Mode , csi transmitting correct data, R78/F13.

CSI transmitting 7F ,80 in run-time, but while in Dee-bug Mode ,  csi transmitting  correct data, R78/F13.

How to dee-bug this type of errors., Please help me on this issue.

  • Hi vijay,

    Have you figured out what's causing your RL78/F13 device to transmit incorrect data during run time?

    JB
    RenesasRulz Forum Moderator

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  • In reply to JB:

    no, it is not solved
  • Only CSI is not working?
    This sounds to me like a not working/missing stack initialization resulting in stack area overlaying data area.
  • In reply to FrankL:

    hi Frank.

    CSI is working fine. How to make pull up , SI,AND SO pins. IN RL78/F13 (R5F10BMG).
  • In reply to vijay:

    Even though i pull up, SI and / SO , the slave is not responding..
  • I tried, every possible way to communicate with LTC6813 IC(SLAVE), With Renesas RL78/F13(MASTER). BUT it is not working,

     

    * if we think CSI is not working or not config properly, I'm able to communicate RL78/F13(MASTER)  With  ARDUINO(SLAVE), STM32F429(SLAVE).

    * if we think an LTC6813(slave) is not working ,it is communicating with STM32F429 (MASTER) it is working.

  • In reply to FrankL:

    hii Frank,

    I tried, every possible way to communicate with LTC6813 IC(SLAVE), With Renesas RL78/F13(MASTER). BUT it is not working,
    * if we think CSI is not working or not config properly, I'm able to communicate RL78/F13(MASTER) With ARDUINO(SLAVE), STM32F429(SLAVE).

    * if we think an LTC6813(slave) is not working ,it is communicating with STM32F429 (MASTER) it is working.