Add esp-idf standalone support,

tested with esp-idf v5.0

1 files changed, 21 insertions, 15 deletions

diff --git a/src/ESP32-HUB75-MatrixPanel-leddrivers.cpp b/src/ESP32-HUB75-MatrixPanel-leddrivers.cpp
index 2c9139e..0bb20f7 100644
--- a/src/ESP32-HUB75-MatrixPanel-leddrivers.cpp
+++ b/src/ESP32-HUB75-MatrixPanel-leddrivers.cpp
@@ -3,10 +3,16 @@
 
 */
 
-#include <Arduino.h>
+#ifdef ARDUINO_ARCH_ESP32
+  #include <Arduino.h>
+#else
+    #include <driver/gpio.h>
+    #define LOW 0
+    #define HIGH 1
+#endif
 #include "ESP32-HUB75-MatrixPanel-I2S-DMA.h"
 
-#define CLK_PULSE          digitalWrite(_cfg.gpio.clk, HIGH); digitalWrite(_cfg.gpio.clk, LOW);
+#define CLK_PULSE          gpio_set_level((gpio_num_t) _cfg.gpio.clk, HIGH); gpio_set_level((gpio_num_t) _cfg.gpio.clk, LOW);
 
 /**
  * @brief - pre-init procedures for specific led-drivers
@@ -43,52 +49,52 @@ void MatrixPanel_I2S_DMA::fm6124init(const HUB75_I2S_CFG& _cfg) {
     bool REG2[16] = {0,0,0,0,0, 0,0,0,0,1,0, 0,0,0,0,0};    // a single bit enables the matrix output
 
     for (uint8_t _pin:{_cfg.gpio.r1, _cfg.gpio.r2, _cfg.gpio.g1, _cfg.gpio.g2, _cfg.gpio.b1, _cfg.gpio.b2, _cfg.gpio.clk, _cfg.gpio.lat, _cfg.gpio.oe}){
-        pinMode(_pin, OUTPUT);
-        digitalWrite(_pin, LOW);
+        gpio_set_direction((gpio_num_t) _pin, GPIO_MODE_OUTPUT);
+        gpio_set_level((gpio_num_t) _pin, LOW);
     }
 
-    digitalWrite(_cfg.gpio.oe, HIGH); // Disable Display
+    gpio_set_level((gpio_num_t) _cfg.gpio.oe, HIGH); // Disable Display
 
     // Send Data to control register REG1
     // this sets the matrix brightness actually
     for (int l = 0; l < PIXELS_PER_ROW; l++){
         for (uint8_t _pin:{_cfg.gpio.r1, _cfg.gpio.r2, _cfg.gpio.g1, _cfg.gpio.g2, _cfg.gpio.b1, _cfg.gpio.b2})
-          digitalWrite(_pin, REG1[l%16]);   // we have 16 bits shifters and write the same value all over the matrix array
+          gpio_set_level((gpio_num_t) _pin, REG1[l%16]);   // we have 16 bits shifters and write the same value all over the matrix array
 
         if (l > PIXELS_PER_ROW - 12){         // pull the latch 11 clocks before the end of matrix so that REG1 starts counting to save the value
-            digitalWrite(_cfg.gpio.lat, HIGH);
+            gpio_set_level((gpio_num_t) _cfg.gpio.lat, HIGH);
         }
         CLK_PULSE
     }
 
     // drop the latch and save data to the REG1 all over the FM6124 chips
-    digitalWrite(_cfg.gpio.lat, LOW);
+    gpio_set_level((gpio_num_t) _cfg.gpio.lat, LOW);
 
     // Send Data to control register REG2 (enable LED output)
     for (int l = 0; l < PIXELS_PER_ROW; l++){
         for (uint8_t _pin:{_cfg.gpio.r1, _cfg.gpio.r2, _cfg.gpio.g1, _cfg.gpio.g2, _cfg.gpio.b1, _cfg.gpio.b2})
-          digitalWrite(_pin, REG2[l%16]);   // we have 16 bits shifters and we write the same value all over the matrix array
+          gpio_set_level((gpio_num_t) _pin, REG2[l%16]);   // we have 16 bits shifters and we write the same value all over the matrix array
 
         if (l > PIXELS_PER_ROW - 13){       // pull the latch 12 clocks before the end of matrix so that reg2 stars counting to save the value
-            digitalWrite(_cfg.gpio.lat, HIGH);
+            gpio_set_level((gpio_num_t) _cfg.gpio.lat, HIGH);
         }
         CLK_PULSE
     }
 
     // drop the latch and save data to the REG1 all over the FM6126 chips
-    digitalWrite(_cfg.gpio.lat, LOW);
+    gpio_set_level((gpio_num_t) _cfg.gpio.lat, LOW);
 
     // blank data regs to keep matrix clear after manipulations
     for (uint8_t _pin:{_cfg.gpio.r1, _cfg.gpio.r2, _cfg.gpio.g1, _cfg.gpio.g2, _cfg.gpio.b1, _cfg.gpio.b2})
-       digitalWrite(_pin, LOW);
+       gpio_set_level((gpio_num_t) _pin, LOW);
 
     for (int l = 0; l < PIXELS_PER_ROW; ++l){
         CLK_PULSE
     }
 
-    digitalWrite(_cfg.gpio.lat, HIGH);
+    gpio_set_level((gpio_num_t) _cfg.gpio.lat, HIGH);
     CLK_PULSE
-    digitalWrite(_cfg.gpio.lat, LOW);
-    digitalWrite(_cfg.gpio.oe, LOW); // Enable Display
+    gpio_set_level((gpio_num_t) _cfg.gpio.lat, LOW);
+    gpio_set_level((gpio_num_t) _cfg.gpio.oe, LOW); // Enable Display
     CLK_PULSE
 }
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