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michaelkamprath / ShiftRegisterLEDMatrixLib

A library for Arduino that can control LED matrices which use shift registers to manage rows and columns.
GNU Lesser General Public License v3.0
40 stars 8 forks source link

added support for ESP32 devices #6

Closed michaelkamprath closed 5 years ago

michaelkamprath commented 5 years ago

Added support for ESP32 devices, and specifically tested in a Wemos LINOL32 LITE device. Also fixed a bug with the Conway Game of Life examples. Closes #5

gurvancodying commented 5 years ago

Thanks @michaelkamprath i will try today with my ESP32-WROOM-32 Espressif and come back to you

sixtyfive commented 5 years ago

Hi, trying to get it working with a board that's seemingly a copy of the NodeMCU ESP32-S. Pins D7,5,8 don't seem to be the correct ones and the code is a mystery to me (it seems only one pin is configurable at all?) What's the way for figuring out the correct pins?

michaelkamprath commented 5 years ago

@sixtyfive I don't readily know. You will need to find its ISP pins for MOSI and Clock, and then the latch pin can be something that you set (see documentation for how), though it defaults to 5 on ESP-32.

sixtyfive commented 5 years ago

thanks @michaelkamprath ... setting the latch pin was the one thing that was obvious from the code (it seems to be called slavePin there). anyways, with the help of somebody on freenode i've been able to make it work now and will open another PR adding that board's pin designations to the table.

chnaeem commented 4 years ago

@michaelkamprath I am stuck at integrating hub08 16x64 led panel with esp32 can you please send me the lib which you make for supporting esp32 and deleted 8 month ago

michaelkamprath commented 4 years ago

@chnaeem The changes I made to the esp32 branch were merged into the master branch. The current library has the same code. If ou prefer to use the exact version you used 8 months ago, all you need to do is checkout that specific git commit instead. That specific git commit is at the top of this issue issue thread (that comes from the commit I made to address the issue you brought up). If you are unsure on how to checkout a specific git commit, google around, there are plenty of resources online on how to do that.