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Altera_Forum
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11 years ago

DE2 115 : Trying to send/receive usb bulk data from ISP1362 to FTDI 232H chip

Hi everyone, I'm trying to use the isp 1362(host mode) with nios2 to communicate with a FTDI 232H chip (bulk transfer mode supported only). Everything is fine, i can get the descriptor of th...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
11 years ago

Hi again Bhaumik,

it looks like it's working now. I send the byte to the led with bulk data out to endpoint number 2 (i tried 1 & 2, 0 is for control). I don't know how to get a list of that.

But i have some questions fo you:

-Why do i receive nothing when i ask a get_configuration? (get_config[] = {0x0880, 0,0,1};)

-How can I know the endpoint number where i should send data? In the demo program, with interrupt mode for mouse, it's shown it receive data from endpoint 1, what the hell? looks like arbitrary for me.