diff options
| author | Christer Weinigel <christer@weinigel.se> | 2017-01-18 14:15:19 +0100 |
|---|---|---|
| committer | Kumar Gala <kumar.gala@linaro.org> | 2017-04-28 18:48:58 +0000 |
| commit | cc93aceb83642a83105a634cf4847d5d563bd2b2 (patch) | |
| tree | 996465a24f4e9fdecdaa75b1f456a9d2930d4b59 | |
| parent | f338a16dee9a749729d670a3758f43d731e8e2d7 (diff) | |
usb: cdc_acm: Use 2 instead of 4 for IN BULK endpoint
The highest endpoint number supported by the STM32F4xx USB device
controller is 3. Change the cdc_acm driver to use endpoint 2
instead of endpoint 4 so that it will work with this platform.
Change-Id: I4a3cd08f546a7fe01558528de0990156f642d93b
Signed-off-by: Christer Weinigel <christer@weinigel.se>
| -rw-r--r-- | subsys/usb/class/cdc_acm.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/subsys/usb/class/cdc_acm.h b/subsys/usb/class/cdc_acm.h index d151d4bf0..901e92e68 100644 --- a/subsys/usb/class/cdc_acm.h +++ b/subsys/usb/class/cdc_acm.h @@ -84,7 +84,7 @@ struct cdc_acm_notification { #define CDC_ENDP_INT 0x81 #define CDC_ENDP_OUT 0x03 -#define CDC_ENDP_IN 0x84 +#define CDC_ENDP_IN 0x82 /* Decriptor size in bytes */ #define USB_HFUNC_DESC_SIZE 5 /* Header Functional Descriptor */ |