Initial import

code/platformio.ini

@@ -0,0 +1,29 @@
+; PlatformIO Project Configuration File
+;
+;   Build options: build flags, source filter
+;   Upload options: custom upload port, speed and extra flags
+;   Library options: dependencies, extra library storages
+;   Advanced options: extra scripting
+;
+; Please visit documentation for the other options and examples
+; https://docs.platformio.org/page/projectconf.html
+
+[env:ATmega328]
+platform = atmelavr
+board = ATmega328P
+board_build.f_cpu = 8000000L
+framework = arduino
+
+upload_protocol = custom
+upload_port = usb
+upload_flags =
+    -C
+    ; use "tool-avrdude-megaavr" for the atmelmegaavr platform
+    ${platformio.packages_dir}/tool-avrdude/avrdude.conf
+    -p
+    $BOARD_MCU
+    -P
+    $UPLOAD_PORT
+    -c
+    stk500v2
+upload_command = avrdude $UPLOAD_FLAGS -U flash:w:$SOURCE:i -U lfuse:w:0xe2:m -U hfuse:w:0xD1:m