Mostly functional ATTINY monitor

firmware/lowpower_mcu/platformio.ini

@@ -0,0 +1,53 @@
+; 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
+
+[platformio]
+default_envs = main
+
+[env]
+platform = atmelavr
+framework = arduino
+board = attiny85
+upload_protocol = custom
+upload_port = /dev/ttyACM1
+upload_speed = 19200
+upload_flags =
+    -C
+    $PROJECT_PACKAGES_DIR/tool-avrdude/avrdude.conf
+    -p
+    $BOARD_MCU
+    -P
+    $UPLOAD_PORT
+    -b
+    $UPLOAD_SPEED
+    -c
+    stk500v1
+upload_command = avrdude $UPLOAD_FLAGS -U flash:w:$SOURCE:i
+
+[common]
+;; This is the defaullt src_filter
+src_filter =
+    +<*>
+    -<.git/>
+    -<.svn/>
+    -<example/>
+    -<examples/>
+    -<test/>
+    -<tests/>
+
+[env:main]
+src_filter =
+    ${common.src_filter}
+    -<test*>
+
+[env:test]
+src_filter =
+    ${common.src_filter}
+    -<main*>