# Peripheral Interface API Manual

This chapter provides a reference for commonly used peripheral driver interfaces, covering basic capabilities such as GPIO, I2C, SPI, UART, PWM, and timers.

```{toctree}
:maxdepth: 1

adc.md
fft.md
fpioa.md
gpio.md
i2c.md
pwm.md
sbus.md
spi.md
timer.md
tsensor.md
wdt.md
uart.md
netmgmt.md
ota.md
touch.md
usb_hid.md

```