mirror of https://gerrit.osmocom.org/libusrp
78 lines
2.1 KiB
C
78 lines
2.1 KiB
C
/*
|
|
* USRP - Universal Software Radio Peripheral
|
|
*
|
|
* Copyright (C) 2003,2006 Free Software Foundation, Inc.
|
|
*
|
|
* 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 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
/*
|
|
* common defines and prototypes for USRP
|
|
*
|
|
* In comments below "TRM" refers to the EZ-USB FX2 Technical Reference Manual
|
|
*/
|
|
|
|
#ifndef _USRPCOMMON_H_
|
|
#define _USRPCOMMON_H_
|
|
|
|
#include <usrp_config.h>
|
|
#include <usrp_rev2_regs.h>
|
|
#include <syncdelay.h>
|
|
|
|
/*
|
|
* From TRM page 15-105:
|
|
*
|
|
* Under certain conditions, some read and write access to the FX2
|
|
* registers must be separated by a "synchronization delay". The
|
|
* delay is necessary only under the following conditions:
|
|
*
|
|
* - between a write to any register in the 0xE600 - 0xE6FF range
|
|
* and a write to one of the registers listed below.
|
|
*
|
|
* - between a write to one of the registers listed below and a read
|
|
* from any register in the 0xE600 - 0xE6FF range.
|
|
*
|
|
* Registers which require a synchronization delay:
|
|
*
|
|
* FIFORESET FIFOPINPOLAR
|
|
* INPKTEND EPxBCH:L
|
|
* EPxFIFOPFH:L EPxAUTOINLENH:L
|
|
* EPxFIFOCFG EPxGPIFFLGSEL
|
|
* PINFLAGSAB PINFLAGSCD
|
|
* EPxFIFOIE EPxFIFOIRQ
|
|
* GPIFIE GPIFIRQ
|
|
* UDMACRCH:L GPIFADRH:L
|
|
* GPIFTRIG EPxGPIFTRIG
|
|
* OUTPKTEND REVCTL
|
|
* GPIFTCB3 GPIFTCB2
|
|
* GPIFTCB1 GPIFTCB0
|
|
*/
|
|
|
|
#define TRUE 1
|
|
#define FALSE 0
|
|
|
|
|
|
void init_usrp (void);
|
|
void init_gpif (void);
|
|
|
|
void set_led_0 (unsigned char on);
|
|
void set_led_1 (unsigned char on);
|
|
void toggle_led_0 (void);
|
|
void toggle_led_1 (void);
|
|
|
|
#define la_trace(v)
|
|
|
|
#endif /* _USRPCOMMON_H_ */
|