General discussions about V-USB, our firmware-only implementation of a low speed USB device on Atmel's AVR microcontrollers
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icefire
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by icefire » Wed Apr 30, 2008 10:35 am
I want to build a Hid report descripotr with more than 300 bytes, and then i meet the the limite of 255 bytes.
I need to modify the driver to send the report.
Does someone has hints ?
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christian
- Objective Development
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by christian » Wed Apr 30, 2008 1:00 pm
This is not currently supported by the driver. You would have to define usbMsgLen as 16 bit variable and update all accesses accordingly.
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christian
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by christian » Sun May 04, 2008 10:09 pm
I've reworked some of the driver code and while doing this made the size of usbMsgLen a configuration option.
If you want a developer snapshot of this version, please let me know by e-mail (support system for avr-usb). The new version supports several kB of transfer size.
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butrus.butrus
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by butrus.butrus » Mon May 05, 2008 12:39 pm
christian wrote:I've reworked some of the driver code and while doing this made the size of usbMsgLen a configuration option.
If you want a developer snapshot of this version, please let me know by e-mail (support system for avr-usb). The new version supports several kB of transfer size.
Wow, thanks!
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