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mirror of git://projects.qi-hardware.com/ben-wpan.git synced 2024-12-25 17:22:06 +02:00
ben-wpan/atusb-sil/fw/include/atusb/ep0.h
Werner Almesberger 2642b9e1c3 atusb-sil/: moved C8051F326-related material out of atusb/
- Makefile, atusb.pro, atusb.sch, atrf.sch, usb.sch, atusb.cmp, atusb.brd:
  resurrected from git history (commit
  14b00823b0)
- fw/: moved all C8051F326-specific files over from atusb/fw/
- fw/include/: copied MCU-independent files over from atusb/fw/include/
2011-02-22 00:17:13 -03:00

85 lines
1.8 KiB
C

/*
* include/atusb/ep0.h - EP0 extension protocol
*
* Written 2008-2011 by Werner Almesberger
* Copyright 2008-2011 Werner Almesberger
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*/
#ifndef EP0_H
#define EP0_H
/*
* Direction bRequest wValue wIndex wLength
*
* ->host ATUSB_ID - - 3
* ->host ATUSB_BUILD - - #bytes
* host-> ATUSB_RESET - - 0
*
* host-> ATUSB_RF_RESET - - 0
* ->host ATUSB_POLL_INT - - 1
* host-> ATUSB_TEST - - 0
*
* host-> ATUSB_REG_WRITE value addr 0
* ->host ATUSB_REG_READ - addr 1
* host-> ATUSB_BUF_WRITE - - #bytes
* ->host ATUSB_BUF_READ - - #bytes
* host-> ATUSB_SRAM_WRITE - addr #bytes
* ->host ATUSB_SRAM_READ - addr #bytes
*/
/*
* EP0 protocol:
*
* 0.0 initial release
* 0.1 addition of ATUSB_TEST
*/
#define EP0ATUSB_MAJOR 0 /* EP0 protocol, major revision */
#define EP0ATUSB_MINOR 1 /* EP0 protocol, minor revision */
#define HW_TYPE_100813 0 /* 2010-08-13 */
#define HW_TYPE_101216 1 /* 2010-12-16 */
#define HW_TYPE_110131 2 /* 2011-01-31, ATmega32U2-based */
/*
* bmRequestType:
*
* D7 D6..5 D4...0
* | | |
* direction (0 = host->dev)
* type (2 = vendor)
* recipient (0 = device)
*/
#define ATUSB_TO_DEV(req) (0x40 | (req) << 8)
#define ATUSB_FROM_DEV(req) (0xc0 | (req) << 8)
enum atspi_requests {
ATUSB_ID = 0x00,
ATUSB_BUILD,
ATUSB_RESET,
ATUSB_RF_RESET = 0x10,
ATUSB_POLL_INT,
ATUSB_TEST,
ATUSB_REG_WRITE = 0x20,
ATUSB_REG_READ,
ATUSB_BUF_WRITE,
ATUSB_BUF_READ,
ATUSB_SRAM_WRITE,
ATUSB_SRAM_READ,
};
void ep0_init(void);
#endif /* !EP0_H */