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 Difference between online and offline programming on C8051F500
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| Author | Topic: Difference between online and offline programming on C8051F500 |
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dingyg99 Member |
posted August 03, 2010 01:43 AM
  
Dear all: When developping the Bosch-CAN on C8051F500, it is found that there are some difference between online and offline programming. Please note that the programming IDE is Keil. Below is the testing scenario: If we program one client offline and then re-power up it, then this node can never communicate with the master. If we program the client online (debug mode) with NO power on/off actions, then the clinet can 100% communication with the master node. Please note that when the client can not communicate with the master, the master status is 0X63 to indicates error passive. Can anyone tells me what is the difference between the online and offline programming of the Silabs F500 CPU? Thanks & Best Regards! IP: Logged |
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Tsuneo Member |
posted August 03, 2010 05:19 AM
> If we program the client online (debug mode) with NO power on/off actions, then the clinet can 100% communication with the master node. Sound like the difference of power-cycle reset from "software" reset by the debug adaptor. Though there is no description on the datasheet, I suppose "software" reset by the debug adapter doesn't touch to the CAN controller. Confirm it by asking to SiLabs tech support. Tsuneo IP: Logged |
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