; PlatformIO Project Configuration File
;
; Please visit documentation for the other options and examples
; https://docs.platformio.org/page/projectconf.html

[platformio]
default_envs = debug
libdeps_dir = depends

[env]
platform = atmelavr @ ^3.3.0

board = emgdmm_v3
monitor_speed = 9600
test_transport = custom
test_speed = 115200

lib_deps = 
  git@git.rz.tu-bs.de:emg/lehre/dmm/dmm-libs.git

[env:release] ; for flash via bootloader
; keep defaults, see board definitions for programming support


[env:debug] ; for debugging using avr-stub, see documentation
build_type = debug
build_flags = 
    -D DEBUG 
    -D GDBSTUB ; program should disable any own UART use if this is defined
    -D AVR8_BREAKPOINT_MODE=2

debug_tool = avr-stub
;debug_port = /dev/ttyUSB0 ; Linux Port TODO: this should be infered automagically
debug_port = COM6 ; Windows COM Port

; add GDB stub implementation
lib_deps =
    ${env.lib_deps}   
    jdolinay/avr-debugger @ ^1.3


[env:jtag] ; for JTAG bootloader flashing and potentialy debugging once supported
build_type = debug
build_flags = 
    -D DEBUG

upload_protocol = jtag3
upload_flags = -p, atmega1284, -F ; fix signature error with JTAGICE
upload_port = usb

; Atmel-ICE based AVR debug is not directly supported by PIO as of 04.2020. As not 
; available at home, not an issue for DMM at the moment.
; Potentially solveable by using avarice as a server. 
; See: https://github.com/platformio/platform-atmelavr/issues/53