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blackmagic-debug / blackmagic

In application debugger for ARM Cortex microcontrollers.
GNU General Public License v3.0
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Patch : Add detection for gigadevice GD32F1/GD32F3 #775

Closed mean00 closed 3 years ago

mean00 commented 4 years ago

Add better detection for GD32F103/GD32F303 chips (the ones i have at least).

Those are MCUs compatible with STM32F103 made by Gigadevice. They also containe some enhancements. They come with their own CPU ID

The F3 is a buffed up F1 with a M4 core, it is not comparable to the STM32F3

The patch is just enough so that the blackmagic reports STM32F1 clone instead of unknow It also adds GIGADEVICE designer id

In case it is helpful somehow....

gd32f1f3.diff.gz

UweBonnes commented 4 years ago

mean00 writes:

Add better detection for GD32F103/GD32F303 chips (the ones i have at least).

Those are MCUs compatible with STM32F103 made by Gigadevice. They also containe some enhancements. They come with their own CPU ID

The F3 is a buffed up F1 with a M4 core, it is not comparable to the STM32F3

The patch is just enough so that the blackmagic reports STM32F1 clone instead of unknow It also adds GIGADEVICE designer id

Can you send the dumps of "blackmagic -t" from blackmagic/hosted for the devices you tested. I would like to have them as reference.

Thanks -- Uwe Bonnes bon@elektron.ikp.physik.tu-darmstadt.de

Institut fuer Kernphysik Schlossgartenstrasse 9 64289 Darmstadt --------- Tel. 06151 1623569 ------- Fax. 06151 1623305 ---------

UweBonnes commented 4 years ago

I applied to https://github.com/UweBonnes/blackmagic/tree/fixes

Feedback welcome! -- Uwe Bonnes bon@elektron.ikp.physik.tu-darmstadt.de

Institut fuer Kernphysik Schlossgartenstrasse 9 64289 Darmstadt --------- Tel. 06151 1623569 ------- Fax. 06151 1623305 ---------

mean00 commented 4 years ago

Seems to work fine, just rebuilt from the fixes branch

Before : mon swdp_scan Available Targets: No. Att Driver *** 1 Unknown ARM Cortex-M Designer 751 Partno e M4

After : GD32F303

Available Targets: No. Att Driver 1 STM32F1 VL density M4

After: GD32F103 Available Targets: No. Att Driver 1 STM32F1 (clone) medium density M3

I'll still do the probe, just need to remember how to rebuild the sw in hosted mode.

mean00 commented 4 years ago

the output of probe both for the GD32F103 and GD32F303 Thanks a lot ! l probe_f1.txt.gz probe_f3.txt.gz

UweBonnes commented 3 years ago

I still would like the output of hosted.You only gave the output of gdb.

mean00 commented 3 years ago

the probe_f1.txt.gz & f3 above contain

Running in Test Mode Target voltage: Volt RESET_SEQ failed AP 0: IDR=24770011 CFG=00000000 BASE=e00ff003 CSW=23000040 ROM: Table BASE=0xe00ff000 SYSMEM=0x00000001, designer 751 Partno 268 0 0xe000e000: Generic IP component - Cortex-M3 SCS (System Control Space) (PIDR = 0x04000bb000 DEVTYPE = 0x00 ARCHID = 0x0000)-> cortexm_probe Halt via DHCSR: success 01030003 after 1ms 1 0xe0001000: Generic IP component - Cortex-M3 DWT (Data Watchpoint and Trace) (PIDR = 0x04003bb002 DEVTYPE = 0x00 ARCHID = 0x0000) 2 0xe0002000: Generic IP component - Cortex-M3 FBP (Flash Patch and Breakpoint) (PIDR = 0x04002bb003 DEVTYPE = 0x00 ARCHID = 0x0000) 3 0xe0000000: Generic IP component - Cortex-M3 ITM (Instrumentation Trace Module) (PIDR = 0x04003bb001 DEVTYPE = 0x00 ARCHID = 0x0000) 4 0xe0040000: Debug component - Cortex-M3 TPIU (Trace Port Interface Unit) (PIDR = 0x04003bb923 DEVTYPE = 0x11 ARCHID = 0x0000) 5 Entry 0xfff42002 -> Not present ROM: Table END *** 1 STM32F1 (clone) medium density M3 Ram Start: 0x20000000, length 0x5000 Flash Start: 0x08000000, length 0x20000, blocksize 0x400

is something missing ?

UweBonnes commented 3 years ago

Can you warp into a pull request?

UweBonnes commented 3 years ago

Handled with #784