readme.txt

cypress USB 芯片做的 厂商请求原代码。

This directory contains the 8051 firmware Vend_Ax source code
for the Cypress EZ-USB chip.

The purpose of this software is to demonstrate how
to implement vendor specific commands.

The following vendor specific commands are implemented:
A0 Firmware Upload/Download
A2 EEProm Load
A3 External Ram Load
A4 Set I2C Addr
A5 Get IIC Type (1 Byte or 2 Byte EEPROM)
A6 Get Chip Rev
A8 Renumerate