Hi Rolf, On Tue, May 06, 2025 at 11:39:39AM +0000, Rolf | Onethinx wrote: > Autodetection works. > > } else > if (device_id > == 0x501000c5) { /* LPC55S6x/LPC55S2x/LPC552x */ > > rom_api_table > = 0x130010f0; > > I am not sure what mask to use for the lookup of the rom API table, this is > what > I found: > [1]GeplakteAfbeelding-1.png
Thank you! Based on this table and your feedback I pushed a new version to https://review.openocd.org/c/openocd/+/8189 . Can you please confirm you're getting expected results ("flash info 0" shows what matches the datasheet, programming works (you should be able to flash both by -c "program ..." and with "load" command in GDB) etc? -- Be free, use free (http://www.gnu.org/philosophy/free-sw.html) software! mailto:fercer...@gmail.com