Posted on June 02, 2015 at 00:34 Even worse, after I upgraded to cubemx 4.8.0, then open the 4.7.1 version of *.ioc file to regenerate the code based on STM32Cube_FW_F4_V1.5.0, keil compiler gave a lot of errors and warning. Now I stay with 4.7.1. O...