[Sdcc-user] TUSB3210 and TUSB2136 (8051 with USB) headers, library and demo programs

[Johann G. <Joh...@gm...>]

Hi!

I've done some programming with the Texas Instruments TUSB2136 uC. It is
an 8051 including 8kB code RAM with a USB full-speed peripheral and a
two-port USB hub. The firmware can be downloaded via USB into a pristine
chip so no extra programmer or JTAG hardware is required. The TUSB3210
is very similar except that it has a no built-in USB hub (but still is
an USB peripheral).

For the firmware I've developed header files, a little library for the
timer, UART, I2C and USB functionality and several demo programs. For
the PC software there is a demo program plus a versatile command line
utility for working with pristine TUSB chips which implements all vendor
requests of the ROM boot code (downloading the firmware, read and write
the I2C EEPROM, ...).

Please find attached the source code which I'm going to release under
the terms of the LGPL (and one file under GPL). I ask you to review the
work. I'll appreciate your feedback.

Are you interested in incorporating the files to the SDCC sources?

Bye
  Hansi