-section-start is not needed for picoboot-lib

Author: nerdralph

avr/boards.txt

@@ -1,10 +1,12 @@
 # picoCore board file - template taken from MicroCore
 # https://github.com/MCUdude/MicroCore
 
+# creates picocore board menu option
 picocore.name=picoCore
 picocore.bootloader.tool=avrdude
 picocore.upload.tool=avrdude
-picocore.upload.using=avrdude
+picocore.upload.protocol=arduino
+picocore.upload.speed=57600
 picocore.bootloader.unlock_bits=0x3f
 picocore.bootloader.lock_bits=0x3e
 picocore.build.core=picocore
@@ -14,13 +16,13 @@ picocore.build.board=attiny
 #picocore.build.extra_flags={build.timing}
 
 #picocore.upload.maximum_size=1024
-#picocore.build.mcu_compile=attiny13a
 #picocore.build.mcu=attiny13a
 #picocore.build.variant=attiny13
 
 # default clock = 8Mhz
 picocore.build.f_cpu=8000000L
 
+# creates MCU menu when picoCore board is selected
 menu.mcu=MCU
 
 picocore.menu.mcu.t13=ATtiny13

avr/platform.txt

@@ -39,7 +39,7 @@ compiler.objcopy.cmd=avr-objcopy
 compiler.objcopy.eep.flags=-O ihex -j .eeprom --set-section-flags=.eeprom=alloc,load --no-change-warnings --change-section-lma .eeprom=0
 compiler.elf2hex.flags=-O ihex -R .eeprom
 compiler.elf2hex.cmd=avr-objcopy
-compiler.ldflags=-Wl,--section-start=.bootloader=0x1f00
+compiler.ldflags=
 compiler.libraries.ldflags=
 compiler.size.cmd=avr-size
 
@@ -105,20 +105,13 @@ tools.avrdude.path={runtime.tools.avrdude.path}
 tools.avrdude.cmd.path={path}/bin/avrdude
 tools.avrdude.config.path={path}/etc/avrdude.conf
 
-tools.avrdude.network_cmd={runtime.tools.arduinoOTA.path}/bin/arduinoOTA
-
 tools.avrdude.upload.params.verbose=-v
 tools.avrdude.upload.params.quiet=-q -q
-# tools.avrdude.upload.verify is needed for backwards compatibility with IDE 1.6.8 or older, IDE 1.6.9 or newer overrides this value
-tools.avrdude.upload.verify=
-tools.avrdude.upload.params.noverify=-V
 tools.avrdude.upload.pattern="{cmd.path}" "-C{config.path}" {upload.verbose} {upload.verify} -p{build.mcu} -c{upload.protocol} "-P{serial.port}" -b{upload.speed} -D "-Uflash:w:{build.path}/{build.project_name}.hex:i"
 
+# when is this needed? - only when upload.protocol is not specified for a board?
 tools.avrdude.program.params.verbose=-v
 tools.avrdude.program.params.quiet=-q -q
-# tools.avrdude.program.verify is needed for backwards compatibility with IDE 1.6.8 or older, IDE 1.6.9 or newer overrides this value
-tools.avrdude.program.verify=
-tools.avrdude.program.params.noverify=-V
 tools.avrdude.program.pattern="{cmd.path}" "-C{config.path}" {program.verbose} {program.verify} -p{build.mcu} -c{protocol} {program.extra_params} "-Uflash:w:{build.path}/{build.project_name}.hex:i"
 
 tools.avrdude.erase.params.verbose=-v
@@ -128,13 +121,3 @@ tools.avrdude.erase.pattern="{cmd.path}" "-C{config.path}" {erase.verbose} -p{bu
 tools.avrdude.bootloader.params.verbose=-v
 tools.avrdude.bootloader.params.quiet=-q -q
 tools.avrdude.bootloader.pattern="{cmd.path}" "-C{config.path}" {bootloader.verbose} -p{build.mcu} -c{protocol} {program.extra_params} "-Uflash:w:{runtime.platform.path}/bootloaders/{bootloader.file}:i" -Ulock:w:{bootloader.lock_bits}:m
-
-tools.avrdude_remote.upload.pattern=/usr/bin/run-avrdude /tmp/sketch.hex {upload.verbose} -p{build.mcu}
-
-tools.avrdude.upload.network_pattern="{network_cmd}" -address {serial.port} -port {upload.network.port} -sketch "{build.path}/{build.project_name}.hex" -upload {upload.network.endpoint_upload} -sync {upload.network.endpoint_sync} -reset {upload.network.endpoint_reset} -sync_exp {upload.network.sync_return}
-
-# USB Default Flags
-# Default blank usb manufacturer will be filled in at compile time
-# - from numeric vendor ID, set to Unknown otherwise
-build.usb_manufacturer="Unknown"
-build.usb_flags=-DUSB_VID={build.vid} -DUSB_PID={build.pid} '-DUSB_MANUFACTURER={build.usb_manufacturer}' '-DUSB_PRODUCT={build.usb_product}'