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Problem with flashing to sparkfun nRF52832 using nRF52 DK for BLE_UART code?

vishal

Hello sir, I have develop my BLE_UART code is working fine with nRF52832 DK board but when i flash into spark fun nRF52 is not working. But i able to flash into Spark fun other code like BLE_APPS_hrs, led blinking and other also. Why i am not able to flash BLE_UART example or my own develop code into spark-fun board. I am using eclipse IDE is it any need to do setting in eclipse IDE for create correct hex file. because my code hex file size is 93KB.

Thnaks......

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    Ya it worked when i increase next_Connection_param_delay. but i am not understand what is use of Next_Connection_param_delay in BLE programming and also FIRST_CONN_PARAMS_UPDATE_DELAY? why we need to define in programming. Thanks for your valuable reply.....

  • 0 in reply to vishal

    Just look at the comments to the side of the variables. The FIRST_CONN_PARAMS_UPDATE_DELAY is the "Time from initiating event (connect or start of notification) to first time sd_ble_gap_conn_param_update is called (5 seconds)." The NEXT_CONN_PARAMS_UPDATE_DELAY is the "Time between each call to sd_ble_gap_conn_param_update after the first call (30 seconds)." I don't quite understand why you would need to change these values to make the sparkfun board work. What values did you choose for FIRST_CONN_PARAMS_UPDATE_DELAY and NEXT_CONN_PARAMS_UPDATE_DELAY?

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  • 0 in reply to vishal

    Just look at the comments to the side of the variables. The FIRST_CONN_PARAMS_UPDATE_DELAY is the "Time from initiating event (connect or start of notification) to first time sd_ble_gap_conn_param_update is called (5 seconds)." The NEXT_CONN_PARAMS_UPDATE_DELAY is the "Time between each call to sd_ble_gap_conn_param_update after the first call (30 seconds)." I don't quite understand why you would need to change these values to make the sparkfun board work. What values did you choose for FIRST_CONN_PARAMS_UPDATE_DELAY and NEXT_CONN_PARAMS_UPDATE_DELAY?

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