DFU OTA with RTX on Keil

RE: DFU OTA with RTX on Keil

bjorn-spockeli — Wed, 15 Feb 2017 15:10:08 GMT

I do not think that there should be any issue to use the bootloader when you use RTX. Can you post your memory settings(i,e, ROM /RAM)? Are you able to start a debug session in the bootloader, run the code(which will jump to the application) and then set a breakpoint in the bootloaders main to check if you enter the bootloader after you trigger DFU from the application?

RE: DFU OTA with RTX on Keil

Christian Waldmann — Mon, 13 Feb 2017 14:11:16 GMT

Yes I followed the instructions, and used the ble_app_hrs_s130_with_dfu_pca10028 as template for modification. With this example DFU OTA works fine. But I use RTX! Is this a problem?

For information: The macro mentioned in the documentation has no function for code generation in the example ble_app_hrs_s130_with_dfu_pca10028 #define IS_SRVC_CHANGED_CHARACT_PRESENT 1

The enabling is hard coded in the ble_stack_init() function

#ifdef BLE_DFU_APP_SUPPORT
    ble_enable_params.gatts_enable_params.service_changed = 1;
#endif // BLE_DFU_APP_SUPPORT

RE: DFU OTA with RTX on Keil

bjorn-spockeli — Mon, 13 Feb 2017 13:39:39 GMT

Hi Chris, have you added the files and modified your application according to the instructions given here?