Hi WiFive,

Thank-you for pointing that out. I don't know how I missed that.
Many thanks for your assistance.

Regards

Here's the deal so far. I obtained my third WROVER kit (WROVER-b module) and downloaded the flash to a binary file. I then re-programmed the faulty unit and I was able to get back to a working unit. The trouble appears to be as follows... I am using the UART_NUM_1 block to communicate in RS485 mode....

Hi WiFive Thank-you for your suggestion. I can confirm it is a WROVER-b module. In the script file esp32-wrover.cfg, I commented out ESP32_FLASH_VOLTAGE to obtain the 3.3V you suggested. It does appear to program the flash, though this appears "flaky" at times. When trying to launch the debugger in ...

The kit is a WROVER

Hi, I am using a WROVER kit as a hardware development platform. To program this board, I have installed the eclipse IDE and the Sloeber tool. I have also configured my development environment to use the JTAG debugger on the WROVER kit. For a few weeks now, I have been running openocd and using the e...

I managed to get the installation to work by doing the following. At end of esp-idf-tools-setup-2.0 installation it will say installation is complete and will have a box ticked to run a batch file. BEFORE doing this, I did the following. a) Unzip idf-exe-v1.0-fix.zip b) Copy file idf.py.exe to direc...

I am using Windows 7 Professional 64 bit operating system and I have been trying to install the ESP IDF tools. The installation process appears to run fine until the end, when I try to launch the tools. The following error is shown. Using Python in C:\Users\XXX\AppData\Local\Programs\Python\Python37...