MicroPython Forum (Archive)

I am trying to use @loboris micropython code https://github.com/loboris/MicroPython_ESP32_psRAM_LoBo , which according to the documentation has been tested with several TFTs but I have been unable to get the Adafruit Feather ESP32 and TFT Featherwing combo to work and get no response from the TFT at...

If anyone has an Adafruit Feather ESP32 and a TFT Featherwing, can you test the following with the latest @loboris code to see if you can initialize and communicate with the TFT. So far I am having no luck and not sure why and would be great to know if this works for someone else. import display tft...

I am using the latest firmware without psRAM enabled. At the end of a reset I get: ... FreeRTOS running on BOTH CORES, MicroPython task started on App Core. uPY stack size = 19456 bytes uPY heap size = 81920 bytes D (984) intr_alloc: Connected src 34 to int 3 (cpu 1) Reset reason: Power on reset Wak...

Is there any documentation available for the display module?

@loboris
Regarding network.mqtt -- not a big deal but in my tests the connected_cb when set in mqtts.config does not seem to actually be called when a connection is made.

@loboris -- thanks. For some reason, I had thought that the i2c constructor parameter was "frequency" and didn't realize it was "speed" -- my mistake. Somewhat related: When I try to use the ssd1306 driver you've included as a frozen module (? whether it's the "official" driver or one you've modifie...

When I try to use the standard ssd1306 driver with Loboris' ESP32 port, I get the following Traceback: >>> ssd = SSD1306_I2C(128, 32, i2c) Traceback (most recent call last): File "<stdin>", line 1, in <module> File "ssd1306_official.py", line 109, in __init__ File "ssd1306_official.py", line 37, in ...

@loboris: Thanks for all the work and the documentation -- looking forward to testing.

Why not use the official umqtt library? Well, given the impressive set of features in this port ( https://github.com/loboris/MicroPython_ESP32_psRAM_LoBo/blob/master/README.md , hard not to test them. Just being able to use the standard esp-idf menuconfig system to configure the ESP32 and certain M...

First of all, thanks very much for your micropython work on the ESP32 -- it's really impressive. I am currently running on a board without psRAM but look forward to testing with psRAM in the future. My question is about mqtt. The following code works to publish: import network m = network.mqtt(serve...