FreeRTOS with DFU service

[Steven]

In SDK_v11.0.0-2.alpha, there is a project: examples\ble_peripheral\ble_app_hrs_freertos\pca10028\ble_app_hrs_freertos\s130_with_dfu_pca10028.

But I can't find DFU service in it, Where I can find the FreeRTOS with DFU service Demo?

[bjorn-spockeli]

The DFU support is missing from that particular example and I have reported this internally. This hould be fixed in the next release.

Meanwhile, you can attempt to add the DFU support using this guide. I would also suggest using the S130_with_dfu example as a reference when adding the DFU support.

[Steven]

I had add the DFU service to the ble_app_hrs_freertos_s130_with_dfu_pca10028 project, and the Master Control Panel could find the DFU service, But when DFU start transfer, the nRF51822 would crash! I trace the bug, after the function "bootloader_util_reset(uint32_t start_addr)" (the end of the dfu service ), the code would jump to 0x3C440(part of the bootloader), and then the nRF51822 crash. I don't know what is wrong, Any suggestion?