STM32: make i2c_salve_read return the number of bytes read#14659

Merged

0xc0170 merged 2 commits intoARMmbed:masterfrom arduino:i2c_slave_patch

Jun 10, 2021

+88-6

Commits on May 25, 2021

make i2c_salve_read return the number of bytes read to let mbed-os read API return an error if less bytes are readed
pennam
committed

Commits on Jun 3, 2021

Add missing changes in objects.h file for others STM32 components
pennam
committed