Search found 14 matches
- Mon Aug 29, 2022 7:01 pm
- Forum: General Discussion
- Topic: USB issue on ESP32S2 MINI1 (ESP32-S2FH4)
- Replies: 7
- Views: 3176
Re: USB issue on ESP32S2 MINI1 (ESP32-S2FH4)
Thanq so much for your replies guys! The issue is resolved. On our PCB, we added resistors( zero ohms) and capacitors on the D+, D- lines as suggested by espressif. But, we are using esp32s2 controller and NOT soc. This leaves all our resistors and capacitors(maybe) prone to external noise,thus res...
- Fri Aug 26, 2022 12:04 pm
- Forum: General Discussion
- Topic: USB issue on ESP32S2 MINI1 (ESP32-S2FH4)
- Replies: 7
- Views: 3176
Re: USB issue on ESP32S2 MINI1 (ESP32-S2FH4)
Can you provide schematics if it's a custom board?
Do you have any cap on d+/- lines?
-- john
Do you have any cap on d+/- lines?
-- john
- Sun Jun 12, 2022 8:14 pm
- Forum: General Discussion
- Topic: A "better" enviroment like arduino
- Replies: 5
- Views: 2603
Re: A "better" enviroment like arduino
I would switch place with FreeRTOS & IDF
- Sun Jun 12, 2022 8:10 pm
- Forum: General Discussion
- Topic: New custom board; how do I add to platformIO/VSCode?
- Replies: 5
- Views: 4855
Re: New custom board; how do I add to platformIO/VSCode?
Its really easy. Just follow the docs at:
https://docs.platformio.org/en/stable/p ... board.html
https://docs.platformio.org/en/stable/p ... board.html
- Fri Sep 17, 2021 1:10 pm
- Forum: General Discussion
- Topic: Strapping pins (vz GPIO2) on C3
- Replies: 3
- Views: 10941
Re: Strapping pins (vz GPIO2) on C3
Hi,
IO2 + IO8 should be pulled up
IO9 you can leave floating and ground when you want it to go into download mode
At least that's what I'm doing.
-- john
IO2 + IO8 should be pulled up
IO9 you can leave floating and ground when you want it to go into download mode
At least that's what I'm doing.
-- john
- Tue Sep 07, 2021 7:52 am
- Forum: General Discussion
- Topic: ESP32-C3-MINI Programmation Issues
- Replies: 10
- Views: 7602
Re: ESP32-C3-MINI Programmation Issues
I didn't see the usb-device until I booted the C3 in download mode...
- Fri Aug 13, 2021 10:18 am
- Forum: General Discussion
- Topic: esp32-c3 io-mux default pin state during reset
- Replies: 1
- Views: 3912
esp32-c3 io-mux default pin state during reset
Hi,
esp32-s2 has in its datasheet (page 42) specific pin state At Reset & After Reset. I would assume this is during the pin EN low and when EN is high.
esp32-c3 only has the pin state specified (page 17) for After Reset. Is there no difference between At/After Reset for this chip?
-- john
esp32-s2 has in its datasheet (page 42) specific pin state At Reset & After Reset. I would assume this is during the pin EN low and when EN is high.
esp32-c3 only has the pin state specified (page 17) for After Reset. Is there no difference between At/After Reset for this chip?
-- john
- Thu Aug 12, 2021 1:48 pm
- Forum: General Discussion
- Topic: esp32-c3 native usb problems
- Replies: 11
- Views: 15040
Re: esp32-c3 native usb problems
** Programming Started ** Info : PROF: Data transferred in 574490 ms @ 0.369023 KB/s ** Programming Finished ** ** Verify Started ** ** Verified OK ** Info : JTAG tap: esp32c3.cpu tap/device found: 0x00005c25 (mfg: 0x612 (Espressif Systems), part: 0x0005, ver: 0x0) ** Programming Started ** Info : P...
- Thu Aug 12, 2021 1:15 pm
- Forum: General Discussion
- Topic: esp32-c3 native usb problems
- Replies: 11
- Views: 15040
Re: esp32-c3 native usb problems
It seems to be working. But very slow: PS C:\projects\proj1> C:\Users\john\.platformio\packages\tool-openocd-esp32\bin\openocd.exe -d2 -s C:/Users/john/.platformio/packages/tool-openocd-esp32/share/openocd/scripts -f interface/esp_usb_jtag.cfg -f target/esp32c3.cfg -c "adapter_khz 5000" -c "program_...
- Thu Aug 12, 2021 9:55 am
- Forum: General Discussion
- Topic: esp32-c3 native usb problems
- Replies: 11
- Views: 15040
Re: esp32-c3 native usb problems
Hi Roland, I already had the driver installed using PowerShell cmd. Anyway, I found Zadig where I found two "USB JTAG/serial debug unit" (Interface 0 and 2). Interface 0 ========== Driver "usbser v10.0.19041.906" [green arrow ==>] WinUSB (v6.1.7600.16385) WCID had red cross mark Interface 2 ========...