Hi @Antonio Borneo, Many thanks for your reply, and the time you spend to help me out. I can send you an SWDAP probe. Or I can send you the funds over PayPal so you can buy one directly from the store: https://www.l-tek.com/web-shop/l-tek-swdap-interface/
Please let me know what you prefer. Many thanks :-) Kind greetings, Kristof Mulier ----- Oorspronkelijk bericht ----- Van: "Antonio Borneo" <[email protected]> Aan: "kristof mulier" <[email protected]> Cc: "Roman Elshin" <[email protected]>, "openocd-devel" <[email protected]> Verzonden: Donderdag 2 januari 2020 12:34:25 Onderwerp: Re: [OpenOCD-devel] cmsis-dap leds stay off while connect On Tue, Dec 31, 2019 at 9:43 AM <[email protected]> wrote: > > Hi Antonio and Roman, > > OpenOCD operation with CMSIS-DAP probes > ======================================= > I'm happy to see you're working on OpenOCD support for CMSIS-DAP probes. > Some weeks ago, I tried to use OpenOCD with the SWDAP-probe from ARM. The > SWDAP is the official ARM probe designed according to the CMSIS-DAP > standard. The probe operated just fine with OpenOCD, up to the moment I > flashed the latest firmware to the probe. Hi Kristof, I have seen the messages about the daplink issue, but without the adapter I though I cannot do that much, so I dropped it. I have read again all the threads (very quickly, I have to admit) and also downloaded the daplink code from https://github.com/armmbed/DAPLink It is a special implementation of CMSIS-DAP for mbed. The original FW you had in your board was a v0244 or older, because OpenOD recognizes it as Info : CMSIS-DAP: FW Version = 1.0 This string has been changed in DAPLink FW file source/daplink/cmsis-dap/DAP.c with commit https://github.com/ARMmbed/DAPLink/commit/48417e9f8541f51bf2ca2e26a7ee69c5fcb34b80 so the newer FW you have tested v0252 and v0253 report Info : CMSIS-DAP: FW Version = 1.10 and both do not work with OpenOCD. I don't have a cmsis-dap v1.10 to verify if there is already something wrong in OpenOCD. The DAPLink FW v0254 adds many changes. Between them it stops reporting the CMSIS-DAP version "1.10", reporting instead the DAPLink version "0254". Checking the code of DAPLink, looks like it is possible to recompile it for STM32F103 (ST-Link)! Maybe I will have a look at it using an old Nucleo board, but it will depends on my spare time. Or maybe some other OpenOCD developer could take this reply as a hint. Antonio > > Please have a look at my StackOverflow post: > https://electronics.stackexchange.com/questions/465577/daplink-firmware-doesnt-operate-with-openocd > > I've also posted the problem on the DAPLink GitHub page: > https://github.com/ARMmbed/DAPLink/issues/665 > > > Background info > =============== > The reason I'm asking help for the SWDAP (and therefore CMSIS-DAP- > compliant probes in general) has to do with the microcontroller IDE > I'm working on: Embeetle IDE (https://embeetle.com) > > Embeetle IDE also has a webpage about the SWDAP probe here: > https://embeetle.com/#hardware/probes/swdap > > And even about OpenOCD: > https://embeetle.com/#manual/flash/openocd > > > Kind regards, > Kristof Mulier > > > > > _______________________________________________ OpenOCD-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/openocd-devel
