GEX protocol documentation

This repository specifies the control protocol implemented by gex-core.

General information

• FRAME_FORMAT.md - Low level frame format, message types
• INTERNAL_STRUCTURE.md - GEX's internal structure, units, requests and events
• INI_FILES.md - INI config files, filesystem and API access

Unit types

• UNIT_DO.md - Digital Output
• UNIT_DI.md - Digital Input
• UNIT_NEOPIXEL.md - NeoPixel driver
• UNIT_SIPO.md - Shift Register Driver with multicast
• UNIT_I2C.md - I2C master
• UNIT_SPI.md - SPI master with up to 16 slaves and multicast
• UNIT_FCAP.md - Frequency, pulse length, PWM measurement; Pulse counter
• UNIT_1WIRE.md - 1-Wire master (thermometers, iButton...)
• UNIT_ADC.md - ADC with raw access, triggering, periodic capture
• UNIT_DAC.md - DAC with DDS
• UNIT_PWMDIM.md - Simple PWM output
• UNIT_TOUCH.md - Touch sense
• UNIT_USART.md - UART/USART/RS485