Fix display flicker with cmake magic.

pimoroni · Aug 15, 2024 · c9ff4ee · c9ff4ee
1 parent 80c03d9
commit c9ff4ee
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/modules/c/presto/micropython.cmake b/modules/c/presto/micropython.cmake
@@ -11,6 +11,8 @@ target_sources(usermod_presto INTERFACE
 pico_generate_pio_header(usermod_presto ${REPO_ROOT}/drivers/st7701/st7701_parallel.pio)
 pico_generate_pio_header(usermod_presto ${REPO_ROOT}/drivers/st7701/st7701_timing.pio)
 
+set_source_files_properties(${REPO_ROOT}/drivers/st7701/st7701.cpp PROPERTIES COMPILE_OPTIONS "-O2;-fgcse-after-reload;-floop-interchange;-fpeel-loops;-fpredictive-commoning;-fsplit-paths;-ftree-loop-distribute-patterns;-ftree-loop-distribution;-ftree-vectorize;-ftree-partial-pre;-funswitch-loops")
+
 target_include_directories(usermod_presto INTERFACE
     ${CMAKE_CURRENT_LIST_DIR}
     ${PIMORONI_PICO_PATH}/libraries/pico_graphics/