Hello,
When I follow the user guide of DLPC4422 GUI, trying to load the "DLPC4422.projector" file, It says "Error: could not load DeVaSys adapter DLL: USBI2CIO.DLL". How to solve this problem?
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Hello,
When I follow the user guide of DLPC4422 GUI, trying to load the "DLPC4422.projector" file, It says "Error: could not load DeVaSys adapter DLL: USBI2CIO.DLL". How to solve this problem?
Hello Luyang,
Thanks for the question on E2E.
Are you trying to communicate with the EVM via USB or via I2C using a DeVaSys module?
If you check the EVM User's Guide, section 2.4 indicates how to configure the DLPC4422 GUI to communicate via USB or via I2C using a Devasys board.
If you are trying to use USB, please select Edit- >Preferences->Communications -> USB Interfaces -> USB -> OK.
If you are trying to use I2C via Devasys board, select Edit -> Preferences -> Communications -> I2C Interfaces -> DeVaSys -> OK. Please make sure the Devasys driver is installed from the devasys website.
If you are trying to connect via I2C using a Devasys module, this E2E Post discusses some additional details about using I2C.
If you have any further questions ,please let us know.
Regards,
Gary