ScStw/ESP32-HUB75-MatrixPanel-DMA
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Merge branch 'master' of https://github.com/mrfaptastic/ESP32-HUB75-MatrixPanel-I2S-DMA

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mrfaptastic 2021-11-22 07:43:11 +00:00
commit 534a264075
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3
ESP32-HUB75-MatrixPanel-I2S-DMA.h
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@ -65,7 +65,7 @@
/* ESP32 Default Pin definition. You can change this, but best if you keep it as is and provide custom pin mappings
* as part of the begin(...) function.
*/
// Default pin mapping for ESP32-S2 and ESP32-S3
#ifdef ESP32_SXXX
#define R1_PIN_DEFAULT 45
@ -83,6 +83,7 @@
#define OE_PIN_DEFAULT 21
#define CLK_PIN_DEFAULT 33
// Else use default pin mapping for ESP32 Original WROOM module.
#else
#define R1_PIN_DEFAULT 25

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README.md
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@ -23,6 +23,7 @@
* [Latch blanking](#latch-blanking)
* [Power, Power and Power!](#power--power-and-power)
* [Inspiration](#inspiration)
- [Thank you](#thank-you)
## Introduction
This ESP32 Arduino/IDF library for HUB75 / HUB75E connector type 64x32 RGB LED 1/16 Scan OR 64x64 RGB LED 1/32 Scan LED Matrix Panel, utilities the DMA functionality provided by the ESP32's I2S 'LCD Mode'.
@ -213,5 +214,13 @@ Having a good power supply is CRITICAL, and it is highly recommended, for chains
- Refer to [this comment](https://github.com/mrfaptastic/ESP32-HUB75-MatrixPanel-I2S-DMA/issues/35#issuecomment-726419862) in regards to certain panels not playing nice with voltages, and a 3.3volt signal that the ESP32 GPIO can only provide.
## Inspiration
* 'SmartMatrix' project code: https://github.com/pixelmatix/SmartMatrix/tree/teensylc
This project was inspired by:
* 'SmartMatrix': https://github.com/pixelmatix/SmartMatrix/tree/teensylc
* Sprite_TM's demo implementation here: https://www.esp32.com/viewtopic.php?f=17&t=3188
# Thank you
* [Brian Lough](https://www.tindie.com/stores/brianlough/) for providing code contributions, hardware and suggestions
* [Vortigont](https://github.com/vortigont) for his game changing code contributions and performance optimisations
* [Galaxy Man](https://github.com/Galaxy-Man) for HUB75 panels to assist with the multi-panel (virtual display) testing
* [Pipimaxi](https://github.com/Pipimaxi) for the donation of a ESP32-S2 to enable support for ESP32 S2/S3's to be implemented
* And lots of others, let me know if I've missed you.