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Enabling debugging in the Arduino IDE 2 #1275

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45 changes: 40 additions & 5 deletions megaavr/platform.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -16,7 +16,7 @@ version={versionnum.major}.{versionnum.minor}.{versionnum.patch}{versionnum.post
# Stupid workaround #
# for IDE bug #
#####################
version=2.6.11
version=2.7.0

build.versiondefines=-DARDUINO={runtime.ide.version} -DARDUINO_{build.board} -DARDUINO_ARCH_{build.arch} -DMEGATINYCORE="{version}" -DMEGATINYCORE_MAJOR={versionnum.major}UL -DMEGATINYCORE_MINOR={versionnum.minor}UL -DMEGATINYCORE_PATCH={versionnum.patch}UL -DMEGATINYCORE_RELEASED={versionnum.released}

Expand All @@ -26,6 +26,14 @@ build.optiondefines=-DF_CPU={build.f_cpu} -DCLOCK_SOURCE={build.clocksource} -DT
# AVR compile variables #
#########################

# Optimization flags for debugging
# -mrelax does not work with debugging since debug line information
# is completely garbeled. Therefore include {build.mrelax} only under
# release flags (or better not at all)
compiler.optimization_flags=-Os -ggdb3 -DNDEBUG
compiler.optimization_flags.release=-Os -ggdb3 -DNDEBUG
compiler.optimization_flags.debug=-Og -ggdb3 -DDEBUG

compiler.warning_flags=-Wall
compiler.warning_flags.none=-Wall
compiler.warning_flags.default=-Wall
Expand All @@ -35,12 +43,12 @@ compiler.warning_flags.all=-Wall -Wextra
# Default "compiler.path" is correct, change only if you want to override the initial value
compiler.path={runtime.tools.avr-gcc.path}/bin/
compiler.c.cmd=avr-gcc
compiler.c.flags=-c -g -Os {compiler.warning_flags} -std=gnu11 -ffunction-sections -fdata-sections -MMD -flto -fno-fat-lto-objects {build.mrelax} -Werror=implicit-function-declaration -Wundef
compiler.c.elf.flags={compiler.warning_flags} -Os -g -flto -fuse-linker-plugin -Wl,--gc-sections -Wl,--section-start={build.text_section_start} {build.mrelax}
compiler.c.flags=-c {compiler.optimization_flags} {compiler.warning_flags} -std=gnu11 -ffunction-sections -fdata-sections -MMD -flto -fno-fat-lto-objects -Werror=implicit-function-declaration -Wundef
compiler.c.elf.flags={compiler.warning_flags} {compiler.optimization_flags} -flto -fuse-linker-plugin -Wl,--gc-sections -Wl,--section-start={build.text_section_start}
compiler.c.elf.cmd=avr-gcc
compiler.S.flags=-c -g -x assembler-with-cpp -flto -MMD
compiler.S.flags=-c {compiler.optimization_flags} -x assembler-with-cpp -flto -MMD
compiler.cpp.cmd=avr-g++
compiler.cpp.flags=-c -g -Os {compiler.warning_flags} -std=gnu++17 -fpermissive -Wno-sized-deallocation -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -MMD -flto {build.mrelax}
compiler.cpp.flags=-c {compiler.optimization_flags} {compiler.warning_flags} -std=gnu++17 -fpermissive -Wno-sized-deallocation -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -MMD -flto
compiler.ar.cmd=avr-gcc-ar
compiler.ar.flags=rcs
compiler.objcopy.cmd=avr-objcopy
Expand Down Expand Up @@ -240,3 +248,30 @@ tools.serialupdi.bootloader.pattern="{cmd}" -u "{runtime.platform.path}/tools/pr
# bootloader being erased but no sketches working)

tools.serialupdi.program.pattern={upload.prog_interlock}"{cmd}" -u "{runtime.platform.path}/tools/prog.py" -t {protocol} {program.extra_params} -d {build.mcu}{upload.workaround} --fuses 0:{bootloader.WDTCFG} 2:{bootloader.OSCCFG} 6:{bootloader.SYSCFG1} 7:{bootloader.APPEND} 8:{bootloader.BOOTEND} "-f{build.path}/{build.project_name}.hex" -a write {program.verbose}

# Debugger configuration (general options)
# ----------------------------------------
debug.executable={build.path}/{build.project_name}.elf
debug.toolchain=gcc
debug.toolchain.path={runtime.tools.avrocd-tools.path}

debug.server=openocd
debug.server.openocd.path={debug.toolchain.path}/pyavrocd
#next doesn't matter, but should be specified so that cortex-debug is happy
debug.server.openocd.script=nix
debug.cortex-debug.custom.gdbPath={debug.toolchain.path}/avr-gdb
debug.cortex-debug.custom.overrideGDBServerStartedRegex=Listening on port \d+ for gdb connection
debug.cortex-debug.custom.objdumpPath={runtime.tools.avr-gcc.path}/bin/avr-objdump
debug.cortex-debug.custom.serverArgs.0=-s
debug.cortex-debug.custom.serverArgs.1=nop
debug.cortex-debug.custom.serverArgs.2=--device
debug.cortex-debug.custom.serverArgs.3={build.mcu}
debug.cortex-debug.custom.serverArgs.4=--manage
debug.cortex-debug.custom.serverArgs.5=all
debug.cortex-debug.custom.serverArgs.6=--F_CPU
debug.cortex-debug.custom.serverArgs.7={build.f_cpu}
debug.cortex-debug.custom.serverArgs.8=--elf-file
debug.cortex-debug.custom.serverArgs.9={debug.executable}

debug.cortex-debug.custom.runToEntryPoint=main
debug.svd_file={debug.toolchain.path}/pyavrocd-util/svd/{build.mcu}.svd
36 changes: 32 additions & 4 deletions megaavr/programmers.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -76,23 +76,51 @@ medbg.program.protocol=xplainedmini_updi
medbg.program.tool=avrdude
medbg.program.extra_params=-Pusb

atmelice_updi.name=Atmel-ICE
atmelice_updi.name=Atmel-ICE (UPDI mode)
atmelice_updi.communication=usb
atmelice_updi.protocol=atmelice_updi
atmelice_updi.program.protocol=jtagice3_updi
atmelice_updi.program.protocol=atmelice_updi
atmelice_updi.program.tool=avrdude
atmelice_updi.program.extra_params=-Pusb

pickit4_updi.name=PICkit4 (UPDI mode)
pickit4_updi.communication=usb
pickit4_updi.protocol=pickit4_updi
pickit4_updi.program.protocol=jtagice3_updi
pickit4_updi.program.protocol=pickit4_updi
pickit4_updi.program.tool=avrdude
pickit4_updi.program.extra_params=-Pusb

snap_updi.name=MPLAB SNAP (UPDI mode)
snap_updi.communication=usb
snap_updi.protocol=snap_updi
snap_updi.program.protocol=jtagice3_updi
snap_updi.program.protocol=snap_updi
snap_updi.program.tool=avrdude
snap_updi.program.extra_params=-Pusb

jtagice3_updi.name=JTAGICE3 (UPDI mode)
jtagice3_updi.communication=usb
jtagice3_updi.protocol=jtag3updi
jtagice3_updi.program.protocol=jtag3updi
jtagice3_updi.program.tool=avrdude
jtagice3_updi.program.extra_params=

pickit5_updi.name=PICkit5 (UPDI mode)
pickit5_updi.communication=usb
pickit5_updi.protocol=pickit5_updi
pickit5_updi.program.protocol=pickit5_updi
pickit5_updi.program.tool=avrdude
pickit5_updi.program.extra_params=

pickit_basic_updi.name=PICkit Basic (UPDI mode)
pickit_basic_updi.communication=usb
pickit_basic_updi.protocol=pickit_basic_updi
pickit_basic_updi.program.protocol=pickit_basic_updi
pickit_basic_updi.program.tool=avrdude
pickit_basic_updi.program.extra_params=

atmel_powerdebugger_updi.name=Power Debugger (UPDI mode)
atmel_powerdebugger_updi.communication=usb
atmel_powerdebugger_updi.protocol=powerdebugger_updi
atmel_powerdebugger_updi.program.protocol=powerdebugger_updi
atmel_powerdebugger_updi.program.tool=avrdude
atmel_powerdebugger_updi.program.extra_params=