TUSB2136

nemenem

Dear All;
I am planning to use TUSB2136 between PC and a usb device. I need to know that if I could get DIR interrupt by internal 8052 MCU. My aim is if DIR is from PC to TUSB2136 (this mean data flows to the device) ,I need to pull TRIG port of device to high.

over 10 years ago

0 Elias Villegas M. over 10 years ago

TI__Guru* 76130 points

Hello,
You can use the USBCTL Register to read the DIR value.
Regrads

0 nemenem over 10 years ago in reply to Elias Villegas M.

Intellectual 425 points

Dear Elias;
Does 8052 mcu can reach OUT and IN buffers to read data sent?I mean when I send TRIG data to device, could 8052 recognize the incoming data?
Device uses full speed usb communication

Regards

0 Elias Villegas M. over 10 years ago in reply to nemenem

TI__Guru* 76130 points

Hello,
No, the TUSB2136 can't work as a USB sniffer.
Regards

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TUSB2136