Search found 3 matches

by flashpackets
Wed Jul 19, 2017 6:16 pm
Forum: General Discussion
Topic: Raw RF interface, possible?
Replies: 8
Views: 457

Re: Raw RF interface, possible?

I can only second the request for additional physical layer interface info. For instance, I have one application where I need to adjust the output power level down to it's minimum power level. Scanning through the available code base, it wasn't clear where one should go to study up on the magic at t...
by flashpackets
Mon Jul 17, 2017 11:57 pm
Forum: General Discussion
Topic: Strange capture of I2C on logic analyzer
Replies: 8
Views: 440

Re: Strange capture of I2C on logic analyzer

First, your signal integrity is poor. Your oscillograph shows cross coupling signal lines at the edges. This is a symptomatic of improperly terminated I2C lines. Do both the SCL and SDA lines have pullup resistor? If not try connecting a resistor from each line to +3V3. Normally you can use a resist...
by flashpackets
Tue Jun 27, 2017 10:55 pm
Forum: Showcase
Topic: ESP32 TFT display library
Replies: 17
Views: 4311

Re: ESP32 TFT display library

I'm happy to report that this library works great with absolutely no issues in regard to running with Eclipse. Very nice work!! Once I hooked up the D/C line according to the wiring diagram the display, a 1.44 SPI 128x128 worked great. I can't seem to find the magic switch that inverts the fonts. I ...

Go to advanced search