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STM32 OTF FS device. USB console now works for me. Some of these changes are hacks that need to be revisited.

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git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4777 7fd9a85b-ad96-42d3-883c-3090e2eb8679
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patacongo
2012-05-28 17:06:19 +00:00
parent 4bba15ad81
commit 7d59330a69
2 changed files with 81 additions and 21 deletions
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nuttx/ChangeLog
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@@ -2819,4 +2819,8 @@
is an important USB serial fix.
* arch/arc/src/stm32_otgfsdev.c: Bug fix: Don't process TXFE if we have
already processed an XFRC interrupt. We have already done what needs
to done in that case.
to done in that case.
* arch/arc/src/stm32_otgfsdev.c: Fixed some status settings in queuing of write
messages. Added a "hack" to work around missing TxFIFO empty interrupts. The
hack is basically to poll for space in the TxFIFO instead of of setting up
the interrupt.