So if i use tusb3210 instead of tusb3410 it can open up many things for us.
One more thing : TI has made available "Keyboard Firmware Sample Source Code for the TI TUSB2136 and TUSB3210" which is for tusb3210. Also i have never worked with 805x mcus :( coz i directly jumped into 32 bit mcu world using stellaris and lpc series mcus.īut despite of that ill still try to make a prototype at home and will post the pics when the routing is done. but i guess they can allow a person to modify the code and distribute the compiled binary file, instead of the modified source code. I doubt if they will allow some one like us to modify it and redistribute under TI's copyright. To submit a request for the source code please send an e-mail to and the product team will follow-up with the requester."
Quote "The source code is not downloadable, but rather, all requests for the source code must be reviewed prior to the code being supplied. Ti has provided all necessary documentation and software/drivers/utilities. To download firmware to eeprom u need : tusbxxxx eeprom burner with driver In addition it has 4 gpio pins and enhanced uart features : datasheet page #5ĮDIT : The source code for the firmware is not provided but can be obtained by contacting TI.įor more Detailed info checkout the datasheet page #63 section 11 : TUSB3410 Bootcode Flow in a nutshell this is how it all works :ġ) First TUSB3410 boots via on-chip ROM which looks for presence of I2C eeprom and if found then looks for valid signature / code.Ģ) if code is valid then tusb3410 executes it and operates in normal modeģ) if code is not found then the 'bootcode' connects to USB and waits for the host driver to download firmware to eeprom via tusb3410. TI provides the basic firmware and an application to download to it eeprom via tusb3410 along with windows/linux drivers.Īccording to the datasheet. Yes it can do something more too depending the firmware.
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