Dependencies of acd52832_beep_buzzer_ints

A dependency is a program or library which this program uses. When you import this program, the dependencies are automatically imported.

Basic library of routines to interface to a Microchip MCP23017 16-bit I/O expander using an I2C interface. I2C, MCP23017, wattbob
aconno board support file for acd52832 device. Ver1.0
Make noise with a piezo buzzer. Use a pwm pin. IO expander ints done. buzzer, piezo