Hello,
Sorry for late reply, I have updated the repository now and now it compiles and I also merged the latest black magic code.
As well as support for the esp32-c3 over JTAG. This has not been tested however.
Search found 27 matches
- Sun Sep 24, 2023 7:26 pm
- Forum: Showcase
- Topic: ARM single wire debug with black magic and the ESP32
- Replies: 4
- Views: 60969
- Thu Jun 25, 2020 4:53 pm
- Forum: General Discussion
- Topic: Demystify external flash MMU and Cache
- Replies: 2
- Views: 6401
Re: Demystify external flash MMU and Cache
The cache_flash_mmu_set function is documented in the cache.h header file. Because of ... reasons, the rom function cache_flash_mmu_set_rom almost does the trick, but also allow the other core to run around and possibly fetch instructions from the flash when no flash is mappped. That could cause pro...
- Wed May 20, 2020 1:13 pm
- Forum: Hardware
- Topic: esp32 -S2 usb
- Replies: 11
- Views: 14889
Re: esp32 -S2 usb
However, Examples are still in Chinese only.
With help of google translate I put a translated versions as well as a "blink" example here.
https://github.com/Ebiroll/esp32s2_kalu ... amples/led
With help of google translate I put a translated versions as well as a "blink" example here.
https://github.com/Ebiroll/esp32s2_kalu ... amples/led
- Wed May 20, 2020 1:06 pm
- Forum: Hardware
- Topic: esp32 -S2 usb
- Replies: 11
- Views: 14889
Re: esp32 -S2 usb
Yes. Thank you.ESP_Roland wrote: ↑Mon May 18, 2020 10:36 amI think this might be what you are looking for: https://docs.espressif.com/projects/esp ... 1-kit.html
Now we are waiting for ULP coprocessor (RISC-V) — support (IDF-521)
- Mon May 18, 2020 10:26 am
- Forum: Hardware
- Topic: esp32 -S2 usb
- Replies: 11
- Views: 14889
Re: esp32 -S2 usb
Expensive but it is a nice board for doing experiments, with several daugtherboards and a camera. I also like the built in JTAG controller and the extra breakout pins. I translated some examples from Chinese but hope espressif will have official support soon. https://github.com/Ebiroll/esp32s2_kalug...
- Fri May 15, 2020 9:32 pm
- Forum: Hardware
- Topic: esp32s2 kaluga-1 with OpenOCD
- Replies: 3
- Views: 5295
Re: esp32s2 kaluga-1 with OpenOCD
Yes. After moving the switches It seems to work. Info : Listening on port 6666 for tcl connections Info : Listening on port 4444 for telnet connections Info : ftdi: if you experience problems at higher adapter clocks, try the command "ftdi_tdo_sample_edge falling" Info : clock speed 20000 kHz Info :...
- Fri May 15, 2020 9:04 pm
- Forum: Hardware
- Topic: esp32s2 kaluga-1 with OpenOCD
- Replies: 3
- Views: 5295
Re: esp32s2 kaluga-1 with OpenOCD
Thank you. I edited the previous post so it should be correct. When I tested I did not get contact. Error: JTAG scan chain interrogation failed: all ones Error: Check JTAG interface, timings, target power, etc. Error: Trying to use configured scan chain anyway... Error: esp32s2.cpu: IR capture error...
- Fri May 15, 2020 12:06 pm
- Forum: Hardware
- Topic: esp32s2 kaluga-1 with OpenOCD
- Replies: 3
- Views: 5295
esp32s2 kaluga-1 with OpenOCD
Hello, I cannot find any JTAG board configuration file for the kaluga-1 dev board. Any chance that this might work? board/esp32-kaluga-1-3.3v.cfg # Example OpenOCD configuration file for ESP32-KALUGA-1-KIT board. # # For example, OpenOCD can be started for ESP32 debugging on # # openocd -f board/esp...
- Fri May 15, 2020 8:36 am
- Forum: Hardware
- Topic: esp32 -S2 usb
- Replies: 11
- Views: 14889
Re: esp32 -S2 usb
I was able to order a Kaluga board from Digikey. Still 8 in stock. https://www.digikey.com/products/en?keywords=kaluga . I could not find so much documentation online, so I thought I post my findings here. https://github.com/Ebiroll/esp32s2_kaluga. I expect to have some information within 12 hours, ...
- Thu Nov 07, 2019 2:41 pm
- Forum: General Discussion
- Topic: Adress 0x40060000-0x4006FFFF 64 KB Reserved adresses & ESP32-S2
- Replies: 2
- Views: 4314
Re: Adress 0x40060000-0x4006FFFF 64 KB Reserved adresses & ESP32-S2
Hello again, I found part of the answer. 0x40062a6c is marked as reserved, but is most likely part of the rom and related to the spi_flash functions. https://github.com/pycom/esp-idf-2.0/blob/master/components/esp32/ld/esp32.rom.ld PROVIDE ( spi_flash_attach = 0x40062a6c ); void spi_flash_attach ( u...