* optimisation: -C3 compiler flag for optimised size

* bugfix: correct order of setting `DDRn` and `PORTn`
* optimisation: `enum` and `static const` instead of macros
* optimisation: `PT6302_startup` is now `inline`
* optimisation: functions are now static
* bugfix: `data` is now rotated and stored instead of just rotating
* special thanks to @kissadamfkut for pointing all of this out to me
This commit is contained in:
2022-03-02 23:47:26 +01:00
parent 69c4eb43e0
commit 60a7b1309e
4 changed files with 60 additions and 55 deletions

View File

@@ -8,11 +8,10 @@ set(TARGET_CPU ATmega88)
add_compile_definitions("__AVR_${TARGET_CPU}__")
include_directories(/usr/lib/avr/include)
set(CMAKE_C_FLAGS "-O3 -Wall")
add_link_options(-Wl,--print-memory-usage)
add_executable(${PROJECT_NAME} main.c
PT6302.c PT6302.h
)
add_executable(${PROJECT_NAME} main.c)
add_custom_target(
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