Split source into the two ESP32 modules

platformio.ini

@@ -9,8 +9,14 @@
 ; https://docs.platformio.org/page/projectconf.html
 
 
-[env:default]
+[env]
 platform = espressif32
 framework = arduino
 board = esp32dev
 monitor_speed = 57600
+
+[env:motor-esp32]
+src_filter = +<motor-esp32/*>
+
+[env:primary-esp32]
+src_filter = +<primary-esp32/*>

src/main.cpp

@@ -1,15 +0,0 @@
-#include <Arduino.h>
-
-#define MOTOR_SPEED_SENSE 5
-
-void setup() {
-    pinMode(MOTOR_SPEED_SENSE, INPUT_PULLUP);
-
-    Serial.setTimeout(1);
-    Serial.begin(57600);
-}
-
-void loop() {
-    delay(10);
-    Serial.println(digitalRead(MOTOR_SPEED_SENSE));
-}

src/motor-esp32/main.cpp

@@ -0,0 +1,15 @@
+#include <Arduino.h>
+
+#define MOTOR_SPEED_SENSE 5
+
+void setup() {
+  pinMode(MOTOR_SPEED_SENSE, INPUT_PULLUP);
+
+  Serial.setTimeout(1);
+  Serial.begin(57600);
+}
+
+void loop() {
+  delay(10);
+  Serial.println(digitalRead(MOTOR_SPEED_SENSE));
+}

src/primary-esp32/main.cpp

@@ -0,0 +1,13 @@
+#include <Arduino.h>
+
+#define MOTOR_SPEED_SENSE 5
+
+void setup() {
+  Serial.setTimeout(1);
+  Serial.begin(57600);
+}
+
+void loop() {
+  delay(1000);
+  Serial.println("PrimaryESP32");
+}