We are developing "STM32F769-Discovery Kit" using STM32Cube IDE.The toolchain is "GNU Tools for STM32".Functions such as printf call malloc_r and use the heap area._Puts_r () __sinit () __sfp () __sfmorgelue _malloc_rIn our development project, w...
Thanks Reply!Malloc_r is called twice only for the first printf.It will not be called in the second and subsequent printf.When using "GNU Tools for STM32", can we conclude that it is inevitable to use the heap area in the standard library?
