IBASE IBD185 - Manual (Page 7)

IBD185 User Guide 7
IBD185 MCU Protocol Specification
1 Software Requirements
1.1 Description
MCU provides the following functionality:
1.1.1 GPIO configuration
Software can configure the functionality of GPIO pins on MCU.
MCU provides commands to configure the pin function as digital input
or digital output.
1.1.2 GPIO status
Software can control the output pin and get the status of input pin on
MCU.
MCU provides commands to control the output of pin which is
configured as an output pin or to read back the status of pin which is
configured as input pin.
1.1.3 I2C Bus interface
Software can perform I2C bus operation on MCU.
MCU provides command interface to control the I2C bus master on it.
1.2 Protocol
1.2.1 Signal transmission format
Bandwidth
Baud rate: 115200 bps.
Data Format
Parity: No Parity
1 start bit
8 data bits
1 stop bit