first steps for drone firmware

src/drone/conf.h

@@ -0,0 +1,9 @@
+#define MOTOR1 D0
+#define MOTOR2 D1
+#define MOTOR3 D2
+#define MOTOR4 D3
+#define PWMFREQ 50 //every 20ms
+#define PWMRESOLUTION 16 
+#define BNOINTERRUPTSIG D6 
+#define BNOI2CADRESS 0x4b
+//https://docs.arduino.cc/language-reference/en/structure/further-syntax/define/

src/drone/drone.ino

@@ -1,4 +1,4 @@
-#include <FastLED.h>
+#include "conf.h"
 #include <Adafruit_BNO08x.h>
 #include <sh2.h>
 #include <sh2_SensorValue.h>
@@ -8,7 +8,11 @@
 #include <shtp.h>
 
 void setup() {
-  // put your setup code here, to run once:
+  // Setup all ESC
+ledcAttach(MOTOR1, PWMFREQ, PWMRESOLUTION);
+ledcAttach(MOTOR2, PWMFREQ, PWMRESOLUTION);
+ledcAttach(MOTOR3, PWMFREQ, PWMRESOLUTION);
+ledcAttach(MOTOR4, PWMFREQ, PWMRESOLUTION);
 
 }
 
@@ -16,3 +20,13 @@ void loop() {
   // put your main code here, to run repeatedly:
 
 }
+
+
+void calibrateESC() {
+ledcWrite(MOTOR1, 1100);
+ledcWrite(MOTOR2, 1100);
+ledcWrite(MOTOR3, 1100);
+ledcWrite(MOTOR4, 1100);
+}
+
+//https://randomnerdtutorials.com/esp32-pwm-arduino-ide/