This Library contains errors. 1)From Version 3.1 to version 4.0 void GPIO_ByteWrite(...) was changed from GPIOx->PD = Port_Byte ? (GPIOx->PD&0x00FF) | ((u16)Port_Val<: (GPIOx->PD&0xFF00) | Port_Val;
Just a thought: is there a point in using such a library at all? The library is little more than simple wrappers around the MCU's registers. When programming the registers directly, one only has to worry about own bugs. When using the library, one has to worry about the bugs in the library too.
