Could you show me the C data type documents in STM32CubeIDE? I want to know the data type of the GCC compiler, but I failed to find the related documents. below figure is that I found in another brand IDE.

kaka.zhuo · ‎2022-06-12

I use STM32CubeIDE 1.9.0, the chip is STM32G474, I want to know the data type of the GCC compiler, but I failed to find the related documents. below figure is that I found in another brand IDE.

Could you kindly help? Thanks!

gbm · ‎2022-06-12

Data types are defined by ARM, not by ST.

https://github.com/ARM-software/abi-aa/releases

My STM32 stuff on github - compact USB device stack and more: https://github.com/gbm-ii/gbmUSBdevice

kaka.zhuo · ‎2022-06-13

Could you kindly figure out which document include these? Thanks!