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Fixed an application side buffer issue where resending the data failed. Now the example will retry to send the mirror data untill it succeeds.

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Also decreased the buffer back to 64 as it needs to be changed in more
then one place.
This commit is contained in:
Piotr Esden-Tempski 2011-10-30 22:54:49 -07:00
parent 4c26739ea2
commit 990109ef47
1 changed files with 3 additions and 3 deletions
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examples/stm32/f1/lisa-m/usb_cdcacm/cdcacm.c
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@ -200,10 +200,10 @@ static void cdcacm_data_rx_cb(u8 ep)
{ {
(void)ep; (void)ep;
char buf[128]; char buf[64];
int len = usbd_ep_read_packet(0x01, buf, 128); int len = usbd_ep_read_packet(0x01, buf, 64);
if(len) { if(len) {
usbd_ep_write_packet(0x82, buf, len); while(usbd_ep_write_packet(0x82, buf, len) == 0);
buf[len] = 0; buf[len] = 0;
} }