diff options
| -rw-r--r-- | libmaple/usb/stm32f1/usb_cdcacm.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/libmaple/usb/stm32f1/usb_cdcacm.c b/libmaple/usb/stm32f1/usb_cdcacm.c index df9e6ea..e664797 100644 --- a/libmaple/usb/stm32f1/usb_cdcacm.c +++ b/libmaple/usb/stm32f1/usb_cdcacm.c @@ -434,10 +434,9 @@ uint32 usb_cdcacm_tx(const uint8* buf, uint32 len) { return 0; } - // We can only put USB_CDCACM_TX_EPSIZE bytes in the buffer - /* FIXME then why are we only copying half as many? */ - if (len > USB_CDCACM_TX_EPSIZE / 2) { - len = USB_CDCACM_TX_EPSIZE / 2; + /* We can only put USB_CDCACM_TX_EPSIZE bytes in the buffer. */ + if (len > USB_CDCACM_TX_EPSIZE) { + len = USB_CDCACM_TX_EPSIZE; } /* Queue bytes for sending */ |