cancel
Showing results for 
Search instead for 
Did you mean: 

USB Superspeed Peripherals

gean_3054931
Contributor II

Hello,

i am using j link segger to debug fx3 firmware,when i am doing step by step debug by putting breakpoints, the event  CY_U3P_USB_EVENT_RESET is going to call many times? and its not going to the event state CY_U3P_USB_EVENT_SETCONF even with USB2.0 is connected to our fx3 custom board?what whould be the reason?

thank you.

0 Likes
1 Solution
KandlaguntaR_36
Moderator
Moderator

Since you are step into each line of firmware manually using the JTAG debugger, the USB call backs are getting time out.

Place a single break point after the connectstate API and remove all other break points.

View solution in original post

0 Likes
1 Reply
KandlaguntaR_36
Moderator
Moderator

Since you are step into each line of firmware manually using the JTAG debugger, the USB call backs are getting time out.

Place a single break point after the connectstate API and remove all other break points.

View solution in original post

0 Likes