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| author | Manuel Odendahl <wesen@ruinwesen.com> | 2013-01-17 17:41:02 +0100 |
|---|---|---|
| committer | Manuel Odendahl <wesen@ruinwesen.com> | 2013-01-17 21:17:00 +0100 |
| commit | b1389732c350b2dcc4c158a149dcdc038a4b6537 (patch) | |
| tree | 66b830cc39e08ae3d612f4906bef7e3a5b82c9b6 /libmaple/include | |
| parent | 5e6c43a884b780e6f6b4bee5ded8e8d391b3bc94 (diff) | |
| download | librambutan-b1389732c350b2dcc4c158a149dcdc038a4b6537.tar.gz librambutan-b1389732c350b2dcc4c158a149dcdc038a4b6537.zip | |
Handle sending 0 byte packets.
Added a flag to see if we are currently waiting on an interrupt to acknowledge the sending of the current
IN packet.
Added a method usb_cdcacm_is_transmitting() to check for that flag.
Signed-off-by: Manuel Odendahl <wesen@ruinwesen.com>
Diffstat (limited to 'libmaple/include')
| -rw-r--r-- | libmaple/include/libmaple/usb_cdcacm.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/libmaple/include/libmaple/usb_cdcacm.h b/libmaple/include/libmaple/usb_cdcacm.h index 5a2779e..5fe832c 100644 --- a/libmaple/include/libmaple/usb_cdcacm.h +++ b/libmaple/include/libmaple/usb_cdcacm.h @@ -127,6 +127,7 @@ uint32 usb_cdcacm_peek(uint8* buf, uint32 len); uint32 usb_cdcacm_data_available(void); /* in RX buffer */ uint16 usb_cdcacm_get_pending(void); +uint8 usb_cdcacm_is_transmitting(void); uint8 usb_cdcacm_get_dtr(void); uint8 usb_cdcacm_get_rts(void); |