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Fixed bug #410. 

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@5734 35acf78f-673a-0410-8e92-d51de3d6d3f4
master
gdisirio 2013-05-14 08:50:47 +00:00
parent 16de43cd02
commit 1c4c762c0a
2 changed files with 4 additions and 5 deletions
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8
os/hal/platforms/STM32/USBv1/usb_lld.c
View File

@ -350,13 +350,11 @@ CH_IRQ_HANDLER(STM32_USB1_LP_HANDLER) {
transmitted = (size_t)USB_GET_DESCRIPTOR(ep)->TXCOUNT0;
epcp->in_state->txcnt += transmitted;
epcp->in_state->txsize -= transmitted;
if (epcp->in_state->txsize > 0) {
n = epcp->in_state->txsize - epcp->in_state->txcnt;
if (n > 0) {
/* Transfer not completed, there are more packets to send.*/
if (epcp->in_state->txsize > epcp->in_maxsize)
if (n > epcp->in_maxsize)
n = epcp->in_maxsize;
else
n = epcp->in_state->txsize;
if (epcp->in_state->txqueued)
usb_packet_write_from_queue(USB_GET_DESCRIPTOR(ep),

1
readme.txt
View File

@ -89,6 +89,7 @@
*****************************************************************************
*** 2.5.2 ***
- FIX: Fixed wrong STM32 USBv1 driver behavior (bug #410).
- FIX: Fixed STM32 wrong peripherals reset procedure (bug #409)(backported
to 2.4.4).
- FIX: Fixed STM32 SPIv2 polled exchange (bug #372).