Start adding BusI2SClockless

netmindz · Jan 26, 2024 · de616b2 · de616b2
1 parent 04ef3f9
commit de616b2
Show file tree

Hide file tree

Showing 4 changed files with 18 additions and 0 deletions.
diff --git a/platformio.ini b/platformio.ini
@@ -182,6 +182,7 @@ lib_deps =
     fastled/FastLED @ 3.6.0
     IRremoteESP8266 @ 2.8.2
     makuna/NeoPixelBus @ 2.7.5
+    https://github.com/hpwit/I2SClocklessVirtualLedDriver.git ; @ 2.1
     https://github.com/Aircoookie/ESPAsyncWebServer.git @ ~2.0.7
   # ESP-NOW library (includes mandatory QuickDebug library)
     ; gmag11/QuickESPNow @ 0.6.2

diff --git a/wled00/bus_manager.cpp b/wled00/bus_manager.cpp
@@ -603,6 +603,9 @@ void BusNetwork::cleanup() {
   freeData();
 }
 
+BusI2SClockless::BusI2SClockless(BusConfig &bc) : Bus(bc.type, bc.start, bc.autoWhite, bc.count) {
+
+}
 
 //utility to get the approx. memory usage of a given BusConfig
 uint32_t BusManager::memUsage(BusConfig &bc) {
@@ -639,6 +642,8 @@ int BusManager::add(BusConfig &bc) {
     busses[numBusses] = new BusDigital(bc, numBusses, colorOrderMap);
   } else if (bc.type == TYPE_ONOFF) {
     busses[numBusses] = new BusOnOff(bc);
+  } else if (bc.type == TYPE_I2S) {
+    busses[numBusses] = new BusI2SClockless(bc);
   } else {
     busses[numBusses] = new BusPwm(bc);
   }

diff --git a/wled00/bus_manager.h b/wled00/bus_manager.h
@@ -6,6 +6,8 @@
  */
 
 #include "const.h"
+#include "I2SClocklessVirtualLedDriver.h"
+
 
 #define GET_BIT(var,bit)    (((var)>>(bit))&0x01)
 #define SET_BIT(var,bit)    ((var)|=(uint16_t)(0x0001<<(bit)))
@@ -313,6 +315,15 @@ class BusNetwork : public Bus {
     bool      _broadcastLock;
 };
 
+class BusI2SClockless : public Bus {
+  public:
+    BusI2SClockless(BusConfig &bc);
+    ~BusI2SClockless() { cleanup(); }
+    void show() override;
+    void setPixelColor(uint16_t pix, uint32_t c) override;
+    void cleanup();
+};
+
 
 class BusManager {
   public:

diff --git a/wled00/const.h b/wled00/const.h
@@ -238,6 +238,7 @@
 #define TYPE_UCS8904             29            //first RGBW digital type (hardcoded in busmanager.cpp, memUsage())
 #define TYPE_SK6812_RGBW         30
 #define TYPE_TM1814              31
+#define TYPE_I2S                 32
 //"Analog" types (40-47)
 #define TYPE_ONOFF               40            //binary output (relays etc.; NOT PWM)
 #define TYPE_ANALOG_1CH          41            //single channel PWM. Uses value of brightest RGBW channel