RS485 enablePin not working on STM32 #32
Description
Hi, i had the Problem that the enablePin didn't work in my Project. After checking the source code i found out that the typdef is set to int8_t for this pin. All Pins with Analog functions (e.g. PA0 to PA7, PB0, PB1 on an STM32F103C8) are offset to 0xC0 (PNUM_ANALOG_BASE 0xC0). Because of the overflow of int8_t the value was less than 0 an the enablePinwasn't recognized. Changing typdef of enablePin to int16_t solved the Problem.