32 lines
1 KiB
C
32 lines
1 KiB
C
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/* Name: requests.h
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* Project: custom-class, a basic USB example
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* Author: Christian Starkjohann
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* Creation Date: 2008-04-09
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* Tabsize: 4
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* Copyright: (c) 2008 by OBJECTIVE DEVELOPMENT Software GmbH
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* License: GNU GPL v2 (see License.txt), GNU GPL v3 or proprietary (CommercialLicense.txt)
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*/
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/* This header is shared between the firmware and the host software. It
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* defines the USB request numbers (and optionally data types) used to
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* communicate between the host and the device.
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*/
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#ifndef __REQUESTS_H_INCLUDED__
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#define __REQUESTS_H_INCLUDED__
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#define CUSTOM_RQ_SET_STATUS 1
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/* Set the LED status. Control-OUT.
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* The requested status is passed in the "wValue" field of the control
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* transfer. No OUT data is sent. Bit 0 of the low byte of wValue controls
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* the LED.
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*/
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#define CUSTOM_RQ_GET_STATUS 2
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/* Get the current LED status. Control-IN.
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* This control transfer involves a 1 byte data phase where the device sends
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* the current status to the host. The status is in bit 0 of the byte.
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*/
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#endif /* __REQUESTS_H_INCLUDED__ */
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