saving esp samples

2025-12-18 11:40:56 +01:00 · 2020-04-03 21:23:38 +02:00
parent ea9468e9fc
commit 5b3b9fdfc9
31 changed files with 5837 additions and 0 deletions
--- a/esptests/esp-epaper-radio-test/main/test.cpp
+++ b/esptests/esp-epaper-radio-test/main/test.cpp
@@ -0,0 +1,151 @@
+#include "freertos/FreeRTOS.h"
+#include "freertos/task.h"
+#include "sdkconfig.h"
+#include "Arduino.h"
+#include "images.h"
+
+#include <GxEPD.h>
+#include <GxGDEW029T5/GxGDEW029T5.h>      // 2.9" b/w IL0373
+#include <Fonts/FreeMonoBold9pt7b.h>
+#include <Fonts/FreeMonoBold24pt7b.h>
+#include <GxIO/GxIO_SPI/GxIO_SPI.h>
+#include <GxIO/GxIO.h>
+
+#include <Wire.h>
+#include <RFReceiver.h>
+
+#include GxEPD_BitmapExamples
+
+#if CONFIG_FREERTOS_UNICORE
+#define ARDUINO_RUNNING_CORE 0
+#else
+#define ARDUINO_RUNNING_CORE 1
+#endif
+
+/*
+  /usr/local/esp32/arduino-core/variants/lolin32/pins_arduino.h
+                       io   display
+  CS   = 5  (= SS)     *
+  DC   = 13            *
+  RST  = 22            *    *
+  MISO = 19 (= BUSY)        *
+  MOSI = 23 (= DIN)
+  CLK  = 18
+  GND
+  3V3
+
+  default:
+  MOSI	MISO	CLK	CS
+  23	19	    18	5
+ */
+GxIO_Class io(SPI, 5, 13, 22);   // CS, DC, RST
+GxEPD_Class display(io, 16, 22); // RST, MISO
+
+RFReceiver receiver(2);
+
+
+#if CONFIG_AUTOSTART_ARDUINO
+
+void say(const char what[]){
+  display.setRotation(3);
+  display.fillScreen(GxEPD_WHITE);
+  display.setTextColor(GxEPD_BLACK);
+  display.setFont(&FreeMonoBold9pt7b);
+  display.setCursor(20,20);
+  display.println(what);
+  display.update();
+}
+
+void clean() {
+  display.fillScreen(GxEPD_WHITE);
+  display.update();
+}
+
+void drawUI() {
+  // setup basic settings
+  display.setRotation(3);
+  display.setTextColor(GxEPD_BLACK);
+  display.setFont(&FreeMonoBold9pt7b);
+
+  // outer frame
+  display.fillScreen(GxEPD_BLACK);
+  display.fillRect(2, 2, display.width() -4, display.height() -4, GxEPD_WHITE);
+
+  // separate button displays from view port
+  display.fillRect(2, display.height() - 30,
+                   display.width() - 2, 2,
+                   GxEPD_BLACK);
+
+  // button separator 1
+  display.fillRect(display.width() / 4,
+                   display.height() - 30,
+                   2, 30, GxEPD_BLACK
+                   );
+
+  // button separator 2
+  display.fillRect(display.width() / 2,
+                   display.height() - 30,
+                   2, 30, GxEPD_BLACK
+                   );
+
+  // button separator 3
+  display.fillRect((display.width() / 2) + (display.width() / 3) - 30,
+                   display.height() - 30,
+                   2, 30, GxEPD_BLACK
+                   );
+
+  // fake buttons
+  display.setCursor(8, display.height() - 10);
+  display.println("MENU     <     >     OK");
+}
+
+void setup(){
+  Serial.begin(115200);
+  receiver.begin();
+  display.init(115200); // enable diagnostic output on Serial
+  delay(50);
+  drawUI();
+  pinMode(4, OUTPUT);
+}
+
+void loop(){
+  char msg[MAX_PACKAGE_SIZE];
+  byte senderId = 0;
+  byte packageId = 0;
+
+  display.fillScreen(GxEPD_WHITE);
+  display.update();
+
+  byte len = receiver.recvPackage((byte *)msg, &senderId, &packageId);
+
+  if (len) {
+    Serial.println("");
+    Serial.print("Package: ");
+    Serial.println(packageId);
+    Serial.print("Sender: ");
+    Serial.println(senderId);
+    Serial.print("Message: ");
+    Serial.println(msg);
+  }
+
+  delay(20000);
+}
+
+#else
+
+void loopTask(void *pvParameters)
+{
+    setup();
+    for(;;) {
+        micros(); //update overflow
+        loop();
+    }
+}
+
+void app_main()
+{
+    initArduino();
+    xTaskCreatePinnedToCore(loopTask, "loopTask", 8192, NULL, 1, NULL, ARDUINO_RUNNING_CORE);
+}
+
+#endif