Testing different toolchain-gccarmnoneeabi

This commit is contained in:
Eric Helgeson 2021-01-18 20:22:40 -06:00
parent 1e2b9f64c2
commit d1d6a63eb3

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@ -9,8 +9,16 @@ framework = arduino
lib_deps =
greiman/SdFat @ ^2.0.4
upload_protocol = stlink
; Older gcc version produces much faster binaries than the latest.
platform_packages = toolchain-gccarmnoneeabi@1.40804.0
; Different gcc versions produce much different binaries in terms of speed.
; 1.40804.0 ; 985kb/sec
; 1.60301.0 ; 1004kb/sec ***
; 1.70201.0 ; 926kb/sec
; 1.80301.0 ; 935kb/sec
; 1.80201.181220 ; 921kb/sec
; 1.90201.191206 ; 912kb/sec
; 1.90301.200702 ; default - 955kb/sec
platform_packages = toolchain-gccarmnoneeabi@1.60301.0
build_unflags =
-Os
-DARDUINO_ARCH_STM32F1
@ -22,15 +30,11 @@ build_flags =
-DARDUINO_LIB_DISCOVERY_PHASE
-DARDUINO=10813
-DARDUINO_ARCH_STM32
; --param max-inline-insns-single=500 ; PlatformIO doesnt like this?
; Possible work around for clones, untested.
; https://community.platformio.org/t/cannot-upload-to-stm32-bluepill-board-over-stlink-v2/3492/25
; upload_flags = -c set CPUTAPID 0x2ba01477
; Unsure if needed to ignore anymore or not.
; lib_ignore = USBComposite/, FreeRTOS701, FreeRTOS821, FreeRTOS900, Ethernet_STM, libmaple
; [env:debug]
; build_type = debug
; debug_tool = stlink