Search found 6 matches

by eshkrab
Tue Apr 02, 2019 7:08 pm
Forum: ESP-IDF
Topic: TTGO Micro-32
Replies: 7
Views: 10485

Re: TTGO Micro-32

Definitely don't use pins 16&17 and everything else is mostly fine, although my board yield is very low right now
by eshkrab
Tue Jan 22, 2019 3:44 am
Forum: ESP-IDF
Topic: TTGO Micro-32
Replies: 7
Views: 10485

Re: TTGO Micro-32

I have a tri-state buffer ic tied to pins 15, 2, 4, 16, 17, 5, 18, 19, but I'm not initializing pins 16 and 17 in code. I just ported FastLED into esp-idf and that is able to drive a strip on pin 15 without crashes. But the library I've been using for about 2 years, along with 2-3 others I've been a...
by eshkrab
Sat Jan 19, 2019 4:31 pm
Forum: ESP-IDF
Topic: TTGO Micro-32
Replies: 7
Views: 10485

Re: TTGO Micro-32

I discovered that, and while i did accidentally break out 16 and 17, not using those pins still leads to core panic in the middle of using the RMT peripheral
by eshkrab
Thu Jan 17, 2019 5:56 pm
Forum: ESP-IDF
Topic: TTGO Micro-32
Replies: 7
Views: 10485

TTGO Micro-32

Hello lovely people! After over a year of working with WROOM modules, I finally spun up a board for the TTGO micro esp module. I've been able to find next to no documentation for that specific module aside from the one-photo pinout and spec summary that's posted in several places. My board seems to ...
by eshkrab
Sat Apr 14, 2018 11:58 pm
Forum: General Discussion
Topic: Anyone get static IP assignment working for wifi?
Replies: 11
Views: 22120

Re: Anyone get static IP assignment working for wifi?

I made this component https://github.com/eshkrab/esp32_tcpip for the TCP/IP stack, so in make menuconfig you can chose whether you want Ethernet or Wifi and DHCP or static IP. All you have to do after those settings is include "tcpip.h" and call tcpip_driver_init() before doing any internet tasks. H...
by eshkrab
Thu Apr 05, 2018 2:01 am
Forum: Sample Code
Topic: Non DMA version of the spi_master driver
Replies: 14
Views: 27837

Re: Non DMA version of the spi_master driver

Thank you so much for your code! I've been struggling with two-way SPI communication between two esp32s for a little while, and this is the closest I've come to a working setup, but I'm still having a few problems and wanted to check if anyone's seen this behavior. Basically, I'm trying to push pixe...