Add esp8266 interface

esp32_marauder/esp_interface.cpp

@@ -0,0 +1,81 @@
+#include "esp_interface.h"
+
+HardwareSerial MySerial(1);
+
+void EspInterface::begin() {
+  pinMode(ESP_RST, OUTPUT);
+  pinMode(ESP_ZERO, OUTPUT);
+
+  delay(100);
+
+  digitalWrite(ESP_ZERO, HIGH);
+
+  MySerial.begin(BAUD, SERIAL_8N1, 27, 26);
+
+  this->bootRunMode();
+}
+
+void EspInterface::RunUpdate() {
+  this->bootProgramMode();
+  
+  display_obj.tft.setTextWrap(true);
+  display_obj.tft.setFreeFont(NULL);
+  display_obj.tft.setCursor(0, 100);
+  display_obj.tft.setTextSize(1);
+  display_obj.tft.setTextColor(TFT_GREEN);
+
+  display_obj.tft.println("Waiting for serial data...");
+
+  display_obj.tft.setTextColor(TFT_WHITE);
+}
+
+void EspInterface::bootProgramMode() {
+  Serial.println("[!] Setting ESP12 in program mode...");
+  digitalWrite(ESP_ZERO, LOW);
+  delay(100);
+  digitalWrite(ESP_RST, LOW);
+  delay(100);
+  digitalWrite(ESP_RST, HIGH);
+  delay(100);
+  digitalWrite(ESP_ZERO, HIGH);
+  Serial.println("[!] Complete");
+  Serial.end();
+  Serial.begin(BAUD);
+}
+
+void EspInterface::bootRunMode() {
+  Serial.end();
+  Serial.begin(115200);
+  Serial.println("[!] Setting ESP12 in run mode...");
+  digitalWrite(ESP_ZERO, HIGH);
+  delay(100);
+  digitalWrite(ESP_RST, LOW);
+  delay(100);
+  digitalWrite(ESP_RST, HIGH);
+  delay(100);
+  digitalWrite(ESP_ZERO, HIGH);
+  Serial.println("[!] Complete");
+}
+
+void EspInterface::program() {
+  if (MySerial.available()) {
+    Serial.write((uint8_t)MySerial.read());
+  }
+
+  if (Serial.available()) {
+    display_obj.tft.print(".");
+    while (Serial.available()) {
+      MySerial.write((uint8_t)Serial.read());
+    }
+  }
+}
+
+void EspInterface::main(uint32_t current_time) {
+  if (MySerial.available()) {
+    Serial.write((uint8_t)MySerial.read());
+  }
+
+  if (Serial.available()) {
+    MySerial.write((uint8_t)Serial.read());
+  }
+}