How to handle the uart debug message in FX3S RAID-ON-CHIP USB DONGLE?

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HYKI_4494516
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Dear Sir,

I downloaded img file of AN89661 USB RAID 1 Disk Design Using EZ-USB FX3S.zip in FX3S RAID-ON-CHIP USB DONGLE.

USB DONGLE is working, but I can't see uart debug message.

Can I see a uart debug message without H/W, S/W modification?(connector J1 - Pin8(UART_TX), Pin10(UART_RX))

I think AppDebugPrint is printf fuction, is this right?

I appreciate it if you know this question.

Thank you.

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1 Solution
Hemanth
Moderator
Moderator
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First like given First question asked 750 replies posted

Hi,

You need to place 0 ohm resistor between points 2 and 3 of DPR2. Without hardware modification UART prints cannot be obtained. CyU3PDebugPrint() is the API used for debug messages.

Regards,

Hemanth

Hemanth

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Hemanth
Moderator
Moderator
Moderator
First like given First question asked 750 replies posted

Hi,

You need to place 0 ohm resistor between points 2 and 3 of DPR2. Without hardware modification UART prints cannot be obtained. CyU3PDebugPrint() is the API used for debug messages.

Regards,

Hemanth

Hemanth