diff options
Diffstat (limited to 'chip/stm32/usb.c')
| -rw-r--r-- | chip/stm32/usb.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/chip/stm32/usb.c b/chip/stm32/usb.c index 64bff8bd40..82c1337a40 100644 --- a/chip/stm32/usb.c +++ b/chip/stm32/usb.c @@ -83,6 +83,15 @@ static int desc_left; /* pointer to descriptor data if any */ static const uint8_t *desc_ptr; +void usb_read_setup_packet(usb_uint *buffer, struct usb_setup_packet *packet) +{ + packet->bmRequestType = buffer[0] & 0xff; + packet->bRequest = buffer[0] >> 8; + packet->wValue = buffer[1]; + packet->wIndex = buffer[2]; + packet->wLength = buffer[3]; +} + /* Requests on the control endpoint (aka EP0) */ static void ep0_rx(void) { |