The driver allows user to configure the gpio pins of stm32 microcontroller in Input Mode, Output mode, Alternate function mode, interrupt mode and configure interrupt priority. The driver also exposes apis to read and write data to and from gpio pins and enable and disable interrupts. Project ...
The method may include: reading a read-only memory (ROM) code from a ROM to execute the ROM code; during executing the ROM code, detecting a first set of states of a general-purpose input/output (GPIO) circuit to perform a first portion of system configuration settings of the ROM code ...