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Diffstat (limited to 'examples/custom-class/firmware/requests.h')
| -rw-r--r-- | examples/custom-class/firmware/requests.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/examples/custom-class/firmware/requests.h b/examples/custom-class/firmware/requests.h new file mode 100644 index 0000000..b6a3c2b --- /dev/null +++ b/examples/custom-class/firmware/requests.h @@ -0,0 +1,32 @@ +/* Name: requests.h + * Project: custom-class, a basic USB example + * Author: Christian Starkjohann + * Creation Date: 2008-04-09 + * Tabsize: 4 + * Copyright: (c) 2008 by OBJECTIVE DEVELOPMENT Software GmbH + * License: GNU GPL v2 (see License.txt) or proprietary (CommercialLicense.txt) + * This Revision: $Id$ + */ + +/* This header is shared between the firmware and the host software. It + * defines the USB request numbers (and optionally data types) used to + * communicate between the host and the device. + */ + +#ifndef __REQUESTS_H_INCLUDED__ +#define __REQUESTS_H_INCLUDED__ + +#define CUSTOM_RQ_SET_STATUS 1 +/* Set the LED status. Control-OUT. + * The requested status is passed in the "wValue" field of the control + * transfer. No OUT data is sent. Bit 0 of the low byte of wValue controls + * the LED. + */ + +#define CUSTOM_RQ_GET_STATUS 2 +/* Get the current LED status. Control-IN. + * This control transfer involves a 1 byte data phase where the device sends + * the current status to the host. The status is in bit 0 of the byte. + */ + +#endif /* __REQUESTS_H_INCLUDED__ */ |