lpx43xx barcode scanner as hid keyboard

cancel
Showing results for 
Show  only  | Search instead for 
Did you mean: 

lpx43xx barcode scanner as hid keyboard

571 Views
shivrajtbm
Contributor I

HI 

i'm using lpx4357 and successfully completed keyboard interfacing using USB HID but when i connect a barcode scanner hard fault occurs after scanning .. only one byte read / detected and then it goes to hard fault..

 

please help!

0 Kudos
1 Reply

537 Views
ZhangJennie
NXP TechSupport
NXP TechSupport

Hi

Is your project based on lpcopen demo ? if yes which one? any revise ?

Please track where runs to error? Does it enumerate well?

Jun Zhang

0 Kudos