I2C-itil.exe giving error : Error: No free ports.

[jayesh_joshi]

Hi all,

I am using LPCXpresso54102 in my project as a USB to I2C bridge. I have tried running I2C-util.exe but I keep getting errors and the bridge device is not connected.

FYI, I have tried the below things.

1. Copy lpcusbsio.dll in system32 and sysWOW64 folder in C.

2. Secondary Bootloader is loaded in a slave device.

3. Tried running exe in administrator mode

[jayesh_joshi · Accepted solution]

 Needed to remove JP5.

[jayesh_joshi]

Please also find driver installation detail below.

Device USB\VID_1FC9&PID_000C\ABCD requires further installation.