Search found 13 matches
- Sat Nov 27, 2021 11:32 pm
- Forum: General Discussion
- Topic: Connecting CJMCU-2232 FT2232HL
- Replies: 0
- Views: 3894
Connecting CJMCU-2232 FT2232HL
Hi I am having trouble connecting a FT2322HL to my ESP32. I have followed instructions from the site which said GPIO12 - AD1 (TDI) GPIO15 - AD2 (TDO) GPIO13 - AD0 (TCK) GPIO14 - AD3 (TMS) GND - GND Using two USB leads on my PC and the device was detected. Nov 28 11:37:04 OLIVER kernel: [866817.40876...
- Thu Oct 28, 2021 7:08 pm
- Forum: General Discussion
- Topic: Logic Level Convertor
- Replies: 1
- Views: 2019
Logic Level Convertor
Can I check that my understanding is correct. I bought one of these https://www.jaycar.co.nz/arduino-compatible-logic-level-converter-module/p/XC4486 originally thought I could use it to convert 3.3v to 5v for my IR Receiver module. Using the 3.3v pin on the ESP32 and wiring the IR receiver on the 5...
- Sat May 29, 2021 11:59 pm
- Forum: General Discussion
- Topic: Debugging a WROOM-32 with FT232R
- Replies: 12
- Views: 11423
Re: Debugging a WROOM-32 with FT232R
A new question and an update. I see in the header for ft232r.c it has the following. Question #define FT232R_BIT_COUNT 8 static char *ft232r_bit_name_array[FT232R_BIT_COUNT] = { "TXD", /* 0: pin 1 TCK output */ "RXD", /* 1: pin 5 TDI output */ "RTS", /* 2: pin 3 TDO input */ "CTS", /* 3: pin 11 TMS ...
- Wed May 26, 2021 5:11 am
- Forum: General Discussion
- Topic: Debugging a WROOM-32 with FT232R
- Replies: 12
- Views: 11423
Re: Debugging a WROOM-32 with FT232R
So this is the complete script as I understand it. This obviously could have a bug in it but is here to maybe help someone work through the issue. May have to raise a bug (Suspect same audience) Below is *config for openocd *initial output *output post starting debugger This is running on *esp-wroom...
- Tue May 25, 2021 11:26 am
- Forum: General Discussion
- Topic: Debugging a WROOM-32 with FT232R
- Replies: 12
- Views: 11423
Re: Debugging a WROOM-32 with FT232R
Progress but not working. Found this site. https://gojimmypi.blogspot.com/2019/02/ulx3s-day-1.html Like the cowboy I am. Set mine up to be like this in the config. I am struggling to understand where the DTR is on the ESP32. The interface wont run without specifying it but assuming not used like the...
- Tue May 25, 2021 10:51 am
- Forum: General Discussion
- Topic: Debugging a WROOM-32 with FT232R
- Replies: 12
- Views: 11423
Re: Debugging a WROOM-32 with FT232R
Yes found that and this
https://arduino.stackexchange.com/quest ... -connector
I assumed from this that RTS is pin 5 or bottom left on the yellow connector (see I am very new to this) and it did not work.
https://arduino.stackexchange.com/quest ... -connector
I assumed from this that RTS is pin 5 or bottom left on the yellow connector (see I am very new to this) and it did not work.
- Tue May 25, 2021 3:04 am
- Forum: General Discussion
- Topic: Debugging a WROOM-32 with FT232R
- Replies: 12
- Views: 11423
Re: Debugging a WROOM-32 with FT232R
I have the following connections FT232R ESP32 GND ->GND CTS ->TMS (GPIO14) 5V ->Not connected TXD ->TCK(GPIO13) RXD ->TDI(GPIO12) This one I was not sure about DTR ->TDO(GPIO15) (I also tried the RI) Here is what mine looks like though could be make by anyone of course https://www.amazon.com/sunfoun...
- Mon May 24, 2021 3:46 pm
- Forum: General Discussion
- Topic: Debugging a WROOM-32 with FT232R
- Replies: 12
- Views: 11423
Re: Debugging a WROOM-32 with FT232R
Still having not joy getting the debugging going. The set up is FT232R (0403:6001) and a ESP-WROOM-32 with (10c4:ea60 Silicon Labs CP210x UART Bridge) I am using ubuntu 21.04 and openocd v0.10.0-esp32-20210401 Openocd Command I am running is ./openocd -f ../share/openocd/scripts/interface/ft232r.cfg...
- Fri May 21, 2021 5:26 am
- Forum: General Discussion
- Topic: Debugging a WROOM-32 with FT232R
- Replies: 12
- Views: 11423
Re: Debugging a WROOM-32 with FT232R
Sorry very new to some of this. Are you saying that the device will disappear from the OS USB hardware list but still be communicating via the ESP32 on port 3333? I guess what I am asking is, Is it possible to debug using gdb and openocd with a wroom32 and a FT232 Serial (UART) (0403:6001) if I do n...
- Thu May 20, 2021 6:33 am
- Forum: General Discussion
- Topic: Debugging a WROOM-32 with FT232R
- Replies: 12
- Views: 11423
Debugging a WROOM-32 with FT232R
Hi My understanding is that my WROOM-32 does not have JTAG onboard (10c4:ea60) so I need an adaptor. I already owned a RT232 0403:6001 adaptor lying around so though I would give it ago. I downloaded the openocd https://github.com/espressif/esp-idf built it and a ran it with. ./openocd -d -s ../tcl ...