MILLIS_USE_TIMERA0 issue on series 1 but OK on series 2

[LaurentR59]

Hi

Like ever explained in DX CORE I met same kind of issue using MILLIS_USE_TIMERA0 to compile on ATTINY SERIES 1 parts

#error "wiring.c and timers.h want to set millis timer TCA0 to different divider"

It s ok with SERIES 2 with same config files (just sap to the good one CPU)

Context under PaltformIO ( latest version of it)

[env:ATTINYX7]

;//FOR ATTINY SERIE 1 & 2: ALL SERIE 1 & 2 PARTS
platform_packages = framework-arduino-megaavr-megatinycore
platformio/toolchain-atmelavr@^3.70300.220127
platformio/tool-avrdude-megaavr@^3.60300.220118

; 24PINS ATTINY SERIE 1 FAMILY:
platform = atmelmegaavr
framework = arduino

board = ATtiny3217
board_build.variant = txy7
board_build.mcu = ATTINY3217

build_unflags = -D MILLIS_USE_TIMERB1

; 24PINS ATTINY SERIE 2 FAMILY:
;board = ATtiny3227
;board_build.variant = txy7
;board_build.mcu = ATTINY3227

;build_unflags = -D MILLIS_USE_TIMERB1

build_flags = -v -D MILLIS_USE_TIMERA0

Folder framework-arduino-megaavr-megatinycore have received the latest files from 2.6.8 version. (current files version)

Any idea abouit this strange behavior? Why OK on SERIE 2and not SERIES1?

Laurent

[LaurentR59]

Hi

A workaround is to set MILLIS_USE_TIMERD0 for parts that got it in SERIES 1 (ex 32 16 & 3217)

keep MILLIS_USER_TIMERA0 OK on any other parts for SERIES 2

Laurent

[SpenceKonde]

Can you please post code that reproduces this??? it does not reproduce for me. See alkso my comments in the DxCore issue too, with some more detailed debugging info