Hi Kristof, I just you missed the mass erase command to fix it, I faced same issue with nRF51 some years ago:
https://acassis.wordpress.com/2015/10/21/nrf51822-and-openocd-cannot-erase-protected-sector-at-0x0/ I think nRF52833 is just same nRF52833 but for industrial grade. I also used OpenOCD with nRF52: https://acassis.wordpress.com/2018/04/03/how-to-install-nuttx-on-nordic-nrf52832/ BR, Alan On 3/14/20, kristof.mul...@telenet.be <kristof.mul...@telenet.be> wrote: > Hi everyone, > I'm one of the cofounders of Embeetle IDE - a new free microcontroller IDE. > We're using OpenOCD to flash the microcontrollers. So first I'd like to > express my gratitude to all of you for this free software. > > Currently, I'm trying to support a set of microcontrollers from Nordic > Semiconductor . I start with the nRF52833 microcontroller (on the PC10100 > development board). Unfortunately, OpenOCD has a problem with the flash > protection of this device. Everything is explained in my post on the Nordic > DevZone: > > [ > https://devzone.nordicsemi.com/f/nordic-q-a/59106/i-m-trying-to-support-nrf52833-in-embeetle-ide-but-flashing-through-openocd-gdb-doesn-t-work > | > https://devzone.nordicsemi.com/f/nordic-q-a/59106/i-m-trying-to-support-nrf52833-in-embeetle-ide-but-flashing-through-openocd-gdb-doesn-t-work > ] > > Your help is greatly appreciated. > > Kind regards, > Kristof Mulier > _______________________________________________ OpenOCD-devel mailing list OpenOCD-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/openocd-devel
