I started programming the DA14531 using the USB Development Kit. I'm working on the SDK examples and using the standalone flash programmer. All good, until I possibly did something wrong in the modifications, and I'm currently unable to access the DK. The JTAG is recognized when the USB DK is connected, but the DA14531 is not replying (tried with Keil 5). I also tried the 1-wire boot, but the reply is "wrong CRC" after pressing the reset button. Is there a way to recover that board?
Any idea about the reason why the DA14531 is not replying? Maybe the firmware is in a dead loop?