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TE USB FX2 module is inserted in the USB port of the computer (aka plugged in, aka attached);
EEPROM connection enabled (EEPROM switch is set in a way to enable EPPROM connection to USB FX2 microcontroler);
Warning |
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EEPROM connection shall always be enabled during EEPROM programming. |
Cypress firmware update tools (Cypress USB Console recovery boot,Cypress USB Control Center recovery boot) and OpenFutNet (OpenFutNet recovery boot) can read and write the EEPROM.
For example using CyControl (Cypress USB Control Center).
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First of all, check that EEPROM switch is enabled.
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Click "Options > EZ-USB Interface" to Open EZ-USB Interface window.
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Press the "Lg_EEPROM" button, select the "USB.iic" file and press the "Open" button to start writing to EEPROM. "
Tip |
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"S EEPROM" button refers to the small EEPROM (256 bytes) whereas the "Lg EEPROM" refers to the large EEPROM (64 KB). |
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Using Cypress firmware update tools with generation 2 modules does require a recovery boot, in order to force enumeration as Cypress USB Generic Driver.
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