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Old Version 3

changes.mady.by.user Sergio Pavesi

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New Version 4

changes.mady.by.user Sergio Pavesi

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Note

The firmware actually changes (it is retrieved from EEPROM to RAM and it runs on USB FX2 microcontroller's RAM) only when

  • the user resets the TE USB FX2 module (in fact a Powered reset);
  • the user powers off and power on the TE USB FX2 module (in fact a Power-on reset);.

Note: the user

writes the USB FX2 microcontroller's RAM (but the new firmware is lost if the TE USB FX2 module goes under reset or power off/on cycle)

could write in RAM (and in EEPROM if he/she desire for a permanent change of firmware) to change the firmware running in the microcontroller if for some reason he/she could not currently carry out a reset.

USB FX2 microcontroller's RAM firmware: IIC bus is not used, only USB connection is used

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