树莓派5BGPIO

### Raspberry Pi 5B GPIO Configuration and Programming For configuring and programming the GPIO pins of a Raspberry Pi 5B, several key points must be considered to ensure proper functionality and safety. The GPIO (General Purpose Input Output) interface allows users to connect external devices directly to the Raspberry Pi hardware. The BCM2835GPIO driver supports multiple versions of Raspberry Pi boards including newer models like the Raspberry Pi 5B[^1]. This means that compiling OpenOCD with `bcm2835gpio` support should also function correctly for interfacing with GPIOs on these platforms. To interact programmatically with GPIO pins using Python, one can utilize libraries such as RPi.GPIO or gpiozero which provide simple APIs for controlling digital inputs/outputs: ```python import RPi.GPIO as GPIO # Setup pin numbering mode GPIO.setmode(GPIO.BCM) # Define specific pin number pin_number = 17 # Set up specified pin as output GPIO.setup(pin_number, GPIO.OUT) # Turn ON/OFF LED connected at given pin GPIO.output(pin_number, True) # Turns On GPIO.output(pin_number, False) # Turns Off # Cleanup used channels when done GPIO.cleanup() ``` Additionally, shell commands through command-line tools provided by WiringPi package offer another method for manipulating individual pins without writing scripts. When working with physical connections between peripherals and board headers, always refer to official documentation regarding correct wiring diagrams since incorrect setups may cause damage not only to attached components but potentially harm your SBC too.