kopia lustrzana https://github.com/Hamlib/Hamlib
1398 wiersze
28 KiB
C
1398 wiersze
28 KiB
C
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/*
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* Hamlib AOR backend - AR7030 Plus utility functions
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*
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* $Id: $
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*
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* This library is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Library General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*
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*/
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/*
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* Version 2009.12.31 Larry Gadallah (VE6VQ)
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*/
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#include <stdio.h>
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#include <string.h>
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#include <math.h>
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#include <assert.h>
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#include <hamlib/rig.h>
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#include "ar7030p.h"
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#include "serial.h"
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#include "idx_builtin.h"
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static enum PAGE_e curPage = NONE; /* Current memory page */
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static unsigned int curAddr = 65535; /* Current page address */
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static enum LOCK_LVL_e curLock = LOCK_0; /* Current lock level */
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static const unsigned int PAGE_SIZE[] = {
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256, 256, 512, 4096, 4096,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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8
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}; /* Page size table */
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#if 0
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/*
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* Code Ident Operation
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* 0x NOP No Operation
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*/
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int NOP( RIG *rig, unsigned char x )
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{
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int rc = -RIG_OK;
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unsigned char op = ( ( 0x0f & x ) | op_NOP );
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assert( NULL != rig );
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rc = write_block( &rig->state.rigport, ( char * ) &op, 1 );
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if ( 0 != rc )
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{
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rc = -RIG_EIO;
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}
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return ( rc );
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}
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/*
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* Code Ident Operation
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* 3x SRH Set H-register x -> H-register (4-bits)
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*/
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int SRH( RIG *rig, unsigned char x )
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{
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int rc = -RIG_OK;
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unsigned char op = ( ( 0x0f & x ) | op_SRH );
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assert( NULL != rig );
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rc = write_block( &rig->state.rigport, ( char * ) &op, 1 );
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if ( 0 != rc )
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{
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rc = -RIG_EIO;
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}
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return ( rc );
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}
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/*
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* Code Ident Operation
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* 5x PGE Set page x -> Page register (4-bits)
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*/
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int PGE( RIG *rig, enum PAGE_e page )
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{
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int rc = -RIG_OK;
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unsigned char op = ( ( 0x0f & page ) | op_PGE );
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assert( NULL != rig );
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switch ( page )
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{
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case WORKING:
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case BBRAM:
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case EEPROM1:
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case EEPROM2:
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case EEPROM3:
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case ROM:
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rc = write_block( &rig->state.rigport, ( char * ) &op, 1 );
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if ( 0 != rc )
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{
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rc = -RIG_EIO;
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}
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break;
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case NONE:
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default:
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rig_debug( RIG_DEBUG_VERBOSE, "PGE: invalid page %d\n", page );
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rc = -RIG_EINVAL;
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break;
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};
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return ( rc );
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}
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/*
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* Code Ident Operation
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* 4x ADR Set address 0Hx -> Address register (12-bits)
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* 0 -> H-register
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*/
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int ADR( RIG *rig, unsigned char x )
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{
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int rc = -RIG_OK;
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unsigned char op = ( ( 0x0f & x ) | op_ADR );
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assert( NULL != rig );
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rc = write_block( &rig->state.rigport, ( char * ) &op, 1 );
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if ( 0 != rc )
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{
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rc = -RIG_EIO;
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}
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return ( rc );
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}
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/*
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* Code Ident Operation
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* 1x ADH Set address high x -> Address register (high 4-bits)
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*/
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int ADH( RIG *rig, unsigned char x )
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{
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int rc = -RIG_OK;
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unsigned char op = ( ( 0x0f & x ) | op_ADH );
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assert( NULL != rig );
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rc = write_block( &rig->state.rigport, ( char * ) &op, 1 );
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if ( 0 != rc )
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{
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rc = -RIG_EIO;
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}
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return ( rc );
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}
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/*
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* Code Ident Operation
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* 6x WRD Write data Hx -> [Page, Address]
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* Address register + 1 -> Address register
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* 0 -> H-register, 0 -> Mask register
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*/
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int WRD( RIG *rig, unsigned char out )
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{
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int rc = -RIG_OK;
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unsigned char op = ( ( 0x0f & out ) | op_WRD );
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assert( NULL != rig );
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rc = write_block( &rig->state.rigport, ( char * ) &op, 1 );
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if ( 0 != rc )
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{
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rc = -RIG_EIO;
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}
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return ( rc );
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}
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/*
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* Code Ident Operation
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* 9x MSK Set mask Hx -> Mask register <1>
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* 0 -> H-register
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*/
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int MSK( RIG *rig, unsigned char mask )
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{
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int rc = -RIG_OK;
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unsigned char op = ( ( 0x0f & mask ) | op_MSK );
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assert( NULL != rig );
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rc = write_block( &rig->state.rigport, ( char * ) &op, 1 );
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if ( 0 != rc )
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{
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rc = -RIG_EIO;
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}
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return ( rc );
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}
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/*
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* Code Ident Operation
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* 2x EXE Execute routine x
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*/
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int EXE( RIG *rig, enum ROUTINE_e routine )
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{
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int rc = -RIG_OK;
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unsigned char op = ( ( 0x0f & routine ) | op_EXE );
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assert( NULL != rig );
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switch ( routine )
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{
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case RESET:
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case SET_FREQ:
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case SET_MODE:
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case SET_PASS:
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case SET_ALL:
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case SET_AUDIO:
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case SET_RFIF:
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case DIR_RX_CTL:
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case DIR_DDS_CTL:
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case DISP_MENUS:
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case DISP_FREQ:
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case DISP_BUFF:
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case READ_SIGNAL:
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case READ_BTNS:
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rc = write_block( &rig->state.rigport, ( char * ) &op, 1 );
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if ( 0 != rc )
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{
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rc = -RIG_EIO;
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}
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break;
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default:
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rig_debug( RIG_DEBUG_VERBOSE, "EXE: invalid routine %d\n", routine );
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rc = -RIG_EINVAL;
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break;
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};
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return ( rc );
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}
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/*
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* Code Ident Operation
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* 7x RDD Read data [Page, Address] -> Serial output
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* Address register + x -> Address register
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*/
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int RDD( RIG *rig, unsigned char len )
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{
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int rc = -RIG_OK;
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unsigned char inChr = 0;
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unsigned char op = ( ( 0x0f & len ) | op_RDD );
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assert( NULL != rig );
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rc = write_block( &rig->state.rigport, ( char * ) &op, 1 );
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if ( 0 != rc )
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{
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rc = -RIG_EIO;
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}
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else
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{
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rc = read_block( &rig->state.rigport, ( char * ) &inChr, len );
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if ( 1 != rc )
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{
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rc = -RIG_EIO;
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}
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else
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{
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rc = (int) inChr;
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}
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}
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return ( rc );
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}
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/*
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* Code Ident Operation
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* 8x LOC Set lock level x
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*/
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int LOC( RIG *rig, enum LOCK_LVL_e level )
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{
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int rc = -RIG_OK;
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unsigned char op = ( ( 0x0f & level ) | op_LOC );
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assert( NULL != rig );
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switch ( level )
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{
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case LOCK_0:
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case LOCK_1:
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case LOCK_2:
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case LOCK_3:
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rc = write_block( &rig->state.rigport, ( char * ) &op, 1 );
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if ( 0 != rc )
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{
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rc = -RIG_EIO;
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}
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break;
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default:
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rig_debug( RIG_DEBUG_VERBOSE, "LOC: invalid lock level %d\n", level );
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rc = -RIG_EINVAL;
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break;
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};
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return ( rc );
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}
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/*
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* Code Ident Operation
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* Ax BUT Operate button x <1>
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*/
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int BUT( RIG *rig, enum BUTTON_e button )
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{
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int rc = -RIG_OK;
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unsigned char op = ( ( 0x0f & button ) | op_BUT );
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assert( NULL != rig );
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switch ( button )
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{
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case BTN_NONE:
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break;
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case BTN_UP:
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case BTN_DOWN:
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case BTN_FAST:
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case BTN_FILTER:
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case BTN_RFIF:
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case BTN_MEMORY:
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case BTN_STAR:
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case BTN_MENU:
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case BTN_POWER:
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rc = write_block( &rig->state.rigport, ( char * ) &op, 1 );
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if ( 0 != rc )
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{
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rc = -RIG_EIO;
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}
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break;
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default:
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rig_debug( RIG_DEBUG_VERBOSE, "BUT: invalid button %d\n", button );
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rc = -RIG_EINVAL;
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break;
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};
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return ( rc );
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}
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#endif // 0
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/*
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* /brief Execute routine
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*
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* /param rig Pointer to rig struct
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* /param rtn Receiver routine to execute
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*
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* \return RIG_OK on success, error code on failure
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*
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*/
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int execRoutine( RIG * rig, enum ROUTINE_e rtn )
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{
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int rc = -RIG_EIO;
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unsigned char v = EXE( (rtn & 0x0f) );
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assert( NULL != rig );
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if ( 0 == write_block( &rig->state.rigport, (char *) &v, 1 ) )
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{
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rc = -RIG_OK;
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rig_debug( RIG_DEBUG_VERBOSE, "%s: routine %2d\n", __func__, rtn );
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}
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return( rc );
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}
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/*
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* /brief Set address for I/O with radio
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*
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* /param rig Pointer to rig struct
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* /param page Memory page number (0-4, 15)
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* /param addr Address offset within page (0-4095, depending on page)
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*
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* \return RIG_OK on success, error code on failure
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*
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* Statics curPage and curAddr shadow radio's copies so that
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* page and address are only set when needed
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*/
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static int setAddr( RIG * rig, enum PAGE_e page, unsigned int addr )
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{
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int rc = RIG_OK;
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unsigned char v;
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assert( NULL != rig );
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if ( ( EEPROM3 >= page ) || ( ROM == page ) )
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{
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if ( PAGE_SIZE[page] > addr )
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{
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if ( curPage != page )
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{
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v = PGE( page );
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if ( 0 == write_block( &rig->state.rigport, (char *) &v, 1 ) )
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{
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curPage = page;
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rc = -RIG_OK;
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rig_debug( RIG_DEBUG_VERBOSE, "%s: set page %2d\n", __func__, page );
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}
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else
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{
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rc = -RIG_EIO;
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}
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}
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if ( curAddr != addr )
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{
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v = SRH( ( 0x0f0 & addr ) >> 4 );
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if ( 0 == write_block( &rig->state.rigport, (char *) &v, 1 ) )
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{
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rc = -RIG_OK;
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}
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else
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{
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rc = -RIG_EIO;
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}
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v = ADR( ( 0x00f & addr ) );
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if ( 0 == write_block( &rig->state.rigport, (char *) &v, 1 ) )
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{
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if ( 0xff < addr )
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{
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v = ADH( ( 0xf00 & addr ) >> 8 );
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if ( 0 == write_block( &rig->state.rigport, (char *) &v, 1 ) )
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{
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curAddr = addr;
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rc = -RIG_OK;
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rig_debug( RIG_DEBUG_VERBOSE, "%s: set addr 0x%04x\n", __func__, addr );
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}
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else
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{
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rc = -RIG_EIO;
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}
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}
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else
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{
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curAddr = addr;
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rc = -RIG_OK;
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rig_debug( RIG_DEBUG_VERBOSE, "%s: set addr 0x%04x\n", __func__, addr );
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}
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}
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else
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{
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rc = -RIG_EIO;
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}
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}
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}
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else
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{
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rc = -RIG_EINVAL; /* invalid address */
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}
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}
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else
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{
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rc = -RIG_EINVAL; /* invalid page */
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}
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return( rc );
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}
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/*
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* /brief Write one byte to the receiver
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*
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* /param rig Pointer to rig struct
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* /param page Memory page number (0-4, 15)
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* /param addr Address offset within page (0-4095, depending on page)
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* /param x Value to write to radio
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*
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* \return RIG_OK on success, error code on failure
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*
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*/
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int writeByte( RIG *rig, enum PAGE_e page, unsigned int addr, unsigned char x )
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{
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int rc = -RIG_EIO;
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unsigned char hi = SRH((x & 0xf0 ) >> 4 );
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unsigned char lo = WRD( x & 0x0f );
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assert( NULL != rig );
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rc = setAddr( rig, page, addr );
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if ( RIG_OK == rc )
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{
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rc = -RIG_EIO;
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if ( 0 == write_block( &rig->state.rigport, (char *) &hi, 1 ) )
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{
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if ( 0 == write_block( &rig->state.rigport, (char *) &lo, 1 ) )
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{
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rc = -RIG_OK;
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curAddr++;
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rig_debug( RIG_DEBUG_VERBOSE, "%s: wrote byte 0x%02x\n", __func__, x );
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}
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}
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}
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return( rc );
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}
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|
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/*
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* /brief Write two bytes to the receiver
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*
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* /param rig Pointer to rig struct
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* /param page Memory page number (0-4, 15)
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* /param addr Address offset within page (0-4095, depending on page)
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* /param x Value to write to radio
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*
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* \return Number of bytes written, 0 on error. Get error code with getErrno.
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*
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*/
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int writeShort( RIG *rig, enum PAGE_e page, unsigned int addr, unsigned short x )
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{
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int rc = -RIG_EIO;
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unsigned char v = (unsigned char) ( ( x & 0xff00 ) >> 8 );
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rc = writeByte( rig, page, addr, v );
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if ( RIG_OK == rc )
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{
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v = (unsigned char) ( x & 0x00ff );
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rc = writeByte( rig, page, addr + 1, v );
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}
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return( rc );
|
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}
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|
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/*
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* /brief Write three bytes to the receiver
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*
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* /param rig Pointer to rig struct
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* /param page Memory page number (0-4, 15)
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* /param addr Address offset within page (0-4095, depending on page)
|
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* /param x Value to write to radio
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*
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* \return Number of bytes written, 0 on error. Get error code with getErrno.
|
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*
|
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*/
|
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int write3Bytes( RIG *rig, enum PAGE_e page, unsigned int addr, unsigned int x )
|
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{
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int rc = -RIG_EIO;
|
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unsigned char v = (unsigned char) ( ( x & 0xff0000 ) >> 16 );
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|
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rc = writeByte( rig, page, addr, v );
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if ( RIG_OK == rc )
|
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{
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v = (unsigned char) ( ( x & 0x00ff00 ) >> 8 );
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rc = writeByte( rig, page, addr + 1, v );
|
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if ( RIG_OK == rc )
|
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{
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v = (unsigned char) ( x & 0x0000ff );
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rc = writeByte( rig, page, addr + 2, v );
|
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}
|
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}
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|
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return( rc );
|
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}
|
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|
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/*
|
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* /brief Write unsigned int (4 bytes) to the receiver
|
|
*
|
|
* /param rig Pointer to rig struct
|
|
* /param page Memory page number (0-4, 15)
|
|
* /param addr Address offset within page (0-4095, depending on page)
|
|
* /param x Value to write to radio
|
|
*
|
|
* \return Number of bytes written, 0 on error. Get error code with getErrno.
|
|
*
|
|
*/
|
|
int writeInt( RIG *rig, enum PAGE_e page, unsigned int addr, unsigned int x )
|
|
{
|
|
int rc = -RIG_EIO;
|
|
unsigned char v = (unsigned char) ( ( x & 0xff000000 ) >> 24 );
|
|
|
|
rc = writeByte( rig, page, addr, v );
|
|
if ( RIG_OK == rc )
|
|
{
|
|
v = (unsigned char) ( ( x & 0x00ff0000 ) >> 16 );
|
|
rc = writeByte( rig, page, addr + 1, v );
|
|
if ( RIG_OK == rc )
|
|
{
|
|
v = (unsigned char) ( ( x & 0x0000ff00 ) >> 8 );
|
|
rc = writeByte( rig, page, addr + 2, v );
|
|
if ( RIG_OK == rc )
|
|
{
|
|
v = (unsigned char) ( x & 0x000000ff );
|
|
rc = writeByte( rig, page, addr + 3, v );
|
|
}
|
|
}
|
|
}
|
|
|
|
return( rc );
|
|
}
|
|
|
|
/*
|
|
* /brief Read one byte from the receiver
|
|
*
|
|
* /param rig Pointer to rig struct
|
|
* /param page Memory page number (0-4, 15)
|
|
* /param addr Address offset within page (0-4095, depending on page)
|
|
* /param x Pointer to value to read from radio
|
|
*
|
|
* \return RIG_OK on success, error code on failure
|
|
*
|
|
*/
|
|
int readByte( RIG *rig, enum PAGE_e page, unsigned int addr, unsigned char *x )
|
|
{
|
|
int rc = -RIG_OK;
|
|
unsigned char v = RDD( 1 ); // Read command
|
|
|
|
assert( NULL != rig );
|
|
assert( NULL != x );
|
|
|
|
rc = setAddr( rig, page, addr );
|
|
if ( RIG_OK == rc )
|
|
{
|
|
rc = -RIG_EIO;
|
|
if ( 0 == write_block( &rig->state.rigport, (char *) &v, 1 ) )
|
|
{
|
|
if ( 1 == read_block( &rig->state.rigport, (char *) x, 1 ) )
|
|
{
|
|
curAddr++;
|
|
rc = -RIG_OK;
|
|
|
|
rig_debug( RIG_DEBUG_VERBOSE, "%s: read 0x%02x\n", __func__, *x );
|
|
}
|
|
}
|
|
}
|
|
|
|
return( rc );
|
|
}
|
|
|
|
/*
|
|
* /brief Read an unsigned short (two bytes) from the receiver
|
|
*
|
|
* /param rig Pointer to rig struct
|
|
* /param page Memory page number (0-4, 15)
|
|
* /param addr Address offset within page (0-4095, depending on page)
|
|
* /param x Pointer to value to read from radio
|
|
*
|
|
* \return RIG_OK on success, error code on failure
|
|
*
|
|
*/
|
|
int readShort( RIG *rig, enum PAGE_e page, unsigned int addr, unsigned short *x )
|
|
{
|
|
int rc = -RIG_OK;
|
|
unsigned char v;
|
|
|
|
assert( NULL != rig );
|
|
assert( NULL != x );
|
|
|
|
rc = readByte( rig, page, addr, &v );
|
|
if ( RIG_OK == rc )
|
|
{
|
|
*x = (unsigned short) v << 8;
|
|
rc = readByte( rig, page, addr + 1, &v );
|
|
if ( RIG_OK == rc )
|
|
{
|
|
*x += (unsigned short) v;
|
|
|
|
rig_debug( RIG_DEBUG_VERBOSE, "%s: read 0x%04x\n", __func__, *x );
|
|
}
|
|
}
|
|
|
|
return( rc );
|
|
}
|
|
|
|
/*
|
|
* /brief Read an unsigned int (three bytes) from the receiver
|
|
*
|
|
* /param rig Pointer to rig struct
|
|
* /param page Memory page number (0-4, 15)
|
|
* /param addr Address offset within page (0-4095, depending on page)
|
|
* /param x Pointer to value to read from radio
|
|
*
|
|
* \return RIG_OK on success, error code on failure
|
|
*
|
|
*/
|
|
int read3Bytes( RIG *rig, enum PAGE_e page, unsigned int addr, unsigned int *x )
|
|
{
|
|
int rc = -RIG_OK;
|
|
unsigned char v;
|
|
|
|
assert( NULL != rig );
|
|
assert( NULL != x );
|
|
|
|
rc = readByte( rig, page, addr, &v );
|
|
if ( RIG_OK == rc )
|
|
{
|
|
*x = (unsigned int) v << 16;
|
|
rc = readByte( rig, page, addr + 1, &v );
|
|
if ( RIG_OK == rc )
|
|
{
|
|
*x += (unsigned int) v << 8;
|
|
rc = readByte( rig, page, addr + 2, &v );
|
|
if ( RIG_OK == rc )
|
|
{
|
|
*x += (unsigned int) v;
|
|
|
|
rig_debug( RIG_DEBUG_VERBOSE, "%s: read 0x%06x\n", __func__, *x );
|
|
}
|
|
}
|
|
}
|
|
|
|
return( rc );
|
|
}
|
|
|
|
/*
|
|
* /brief Read an unsigned int (four bytes) from the receiver
|
|
*
|
|
* /param rig Pointer to rig struct
|
|
* /param page Memory page number (0-4, 15)
|
|
* /param addr Address offset within page (0-4095, depending on page)
|
|
* /param x Pointer to value to read from radio
|
|
*
|
|
* \return RIG_OK on success, error code on failure
|
|
*
|
|
*/
|
|
int readInt( RIG *rig, enum PAGE_e page, unsigned int addr, unsigned int *x )
|
|
{
|
|
int rc = 0;
|
|
unsigned char v;
|
|
|
|
assert( NULL != rig );
|
|
assert( NULL != x );
|
|
|
|
rc = readByte( rig, page, addr, &v );
|
|
if ( RIG_OK == rc )
|
|
{
|
|
*x = (unsigned int) v << 24;
|
|
rc = readByte( rig, page, addr + 1, &v );
|
|
if ( RIG_OK == rc )
|
|
{
|
|
*x += (unsigned int) v << 16;
|
|
rc = readByte( rig, page, addr + 2, &v );
|
|
if ( RIG_OK == rc )
|
|
{
|
|
*x += (unsigned int) v << 8;
|
|
rc = readByte( rig, page, addr + 3, &v );
|
|
{
|
|
*x += (unsigned int) v;
|
|
|
|
rig_debug( RIG_DEBUG_VERBOSE, "%s: read 0x%08x\n", __func__, *x );
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return( rc );
|
|
}
|
|
|
|
/*
|
|
* /brief Read raw AGC value from the radio
|
|
*
|
|
* /param rig Pointer to rig struct
|
|
*
|
|
* \return RIG_OK on success, error code on failure
|
|
*/
|
|
int readSignal( RIG * rig, unsigned char *x )
|
|
{
|
|
int rc = -RIG_EIO;
|
|
|
|
assert( NULL != rig );
|
|
assert( NULL != x );
|
|
|
|
rc = execRoutine( rig, READ_SIGNAL ); // Read raw AGC value
|
|
if ( RIG_OK == rc )
|
|
{
|
|
if ( 1 == read_block( &rig->state.rigport, (char *) x, 1 ) )
|
|
{
|
|
rc = -RIG_OK;
|
|
|
|
rig_debug( RIG_DEBUG_VERBOSE, "%s: raw AGC %03d\n", __func__, *x );
|
|
}
|
|
}
|
|
|
|
return( rc );
|
|
}
|
|
|
|
/*
|
|
* /brief Flush I/O with radio
|
|
*
|
|
* /param rig Pointer to rig struct
|
|
*
|
|
*/
|
|
int flushBuffer( RIG * rig )
|
|
{
|
|
int rc = -RIG_EIO;
|
|
char v = '/';
|
|
|
|
assert( NULL != rig );
|
|
|
|
if ( 0 == write_block( &rig->state.rigport, &v, 1 ) )
|
|
{
|
|
rc = -RIG_OK;
|
|
}
|
|
|
|
return( rc );
|
|
}
|
|
|
|
/*
|
|
* /brief Lock receiver for remote operations
|
|
*
|
|
* /param rig Pointer to rig struct
|
|
* /param level Lock level (0-3)
|
|
*
|
|
*/
|
|
int lockRx( RIG * rig, enum LOCK_LVL_e level )
|
|
{
|
|
int rc = -RIG_EIO;
|
|
unsigned char v;
|
|
|
|
assert( NULL != rig );
|
|
|
|
if ( LOCK_NONE > level ) /* valid level? */
|
|
{
|
|
if ( curLock != level ) /* need to change level? */
|
|
{
|
|
v = LOC( level );
|
|
|
|
if ( 0 == write_block( &rig->state.rigport, (char *) &v, 1 ) )
|
|
{
|
|
rc = -RIG_OK;
|
|
|
|
curLock = level;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
rc = -RIG_OK;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
rc = -RIG_EINVAL;
|
|
}
|
|
|
|
return( rc );
|
|
}
|
|
|
|
/*
|
|
* \brief Convert one byte BCD value to int
|
|
*
|
|
* \param bcd BCD value (0-99)
|
|
*
|
|
* \return Integer value of BCD parameter (0-99), -1 on failure
|
|
*/
|
|
int bcd2Int( const unsigned char bcd )
|
|
{
|
|
int rc = -1;
|
|
unsigned char hi = ((bcd & 0xf0) >> 4);
|
|
unsigned char lo = (bcd & 0x0f);
|
|
|
|
if ( (unsigned char) 0x0a > hi )
|
|
{
|
|
rc = (int) hi * 10;
|
|
if ( (unsigned char) 0x0a > lo )
|
|
{
|
|
rc += (int) lo;
|
|
}
|
|
else
|
|
{
|
|
rc = -1;
|
|
}
|
|
}
|
|
|
|
return( rc );
|
|
}
|
|
|
|
/*
|
|
* \brief Convert int into 2 digit BCD number
|
|
*
|
|
* \param int Integer value (0-99)
|
|
*
|
|
* \return 2 digit BCD equvalent (0-99), 0xff on failure
|
|
*/
|
|
unsigned char int2BCD( const unsigned int val )
|
|
{
|
|
unsigned char rc = (unsigned char) 0xff;
|
|
unsigned char tens = (unsigned char) (val / 10);
|
|
unsigned char ones = (unsigned char) (val % 10);
|
|
|
|
if ( (unsigned char) 10 > tens )
|
|
{
|
|
rc = ( tens << 4 );
|
|
if ( (unsigned char) 10 > ones )
|
|
{
|
|
rc = rc | ones;
|
|
}
|
|
else
|
|
{
|
|
rc = (unsigned char) 0xff;
|
|
}
|
|
}
|
|
|
|
return ( rc );
|
|
}
|
|
|
|
/*
|
|
* \brief Convert raw AGC value to calibrated level in dBm
|
|
*
|
|
* \param rig Pointer to rig struct
|
|
* \param rawAgc raw AGC value (0-255)
|
|
* \param tab Pointer to calibration table struct
|
|
* \param dbm Pointer to value to hold calibrated level (S9 = 0 dBm)
|
|
*
|
|
* \return RIG_OK on success, error code on failure
|
|
*
|
|
* To calculate the signal level, table values should be subtracted from
|
|
* the AGC voltage in turn until a negative value would result. This gives
|
|
* the rough level from the table position. The accuracy can be improved by
|
|
* proportioning the remainder into the next table step. See the following
|
|
* example :-
|
|
*
|
|
* A read signal strength operation returns a value of 100
|
|
* Subtract cal byte 1 (64) leaves 36 level > -113dBm
|
|
* Subtract cal byte 2 (10) leaves 26 level > -103dBm
|
|
* Subtract cal byte 3 (10) leaves 16 level > -93dBm
|
|
* Subtract cal byte 4 (12) leaves 4 level > -83dBm
|
|
* Test cal byte 5 (12) - no subtraction
|
|
* Fine adjustment value = (remainder) / (cal byte 5) * (level step)
|
|
* = 4 / 12 * 10 = 3dB
|
|
* Signal level = -83dBm + 3dB = -80dB
|
|
*
|
|
* The receiver can operate the RF attenuator automatically if the signal
|
|
* level is likely to overload the RF stages. Reading the RFAGC byte (page 0,
|
|
* location 49) gives the attenuation in 10dB steps. This value should be
|
|
* read and added to the value calculated above.
|
|
*/
|
|
int getCalLevel( RIG * rig, unsigned char rawAgc, int *dbm )
|
|
{
|
|
int rc = -RIG_OK;
|
|
int i;
|
|
int raw = (int) rawAgc;
|
|
int step = 10;
|
|
unsigned char v;
|
|
|
|
assert( NULL != rig );
|
|
assert( NULL != dbm );
|
|
|
|
for ( i = 0; i < rig->state.str_cal.size; i++ )
|
|
{
|
|
if ( 0 > ( raw - rig->state.str_cal.table[ i ].raw ) )
|
|
{
|
|
/* calculate step size */
|
|
if ( 0 < i )
|
|
{
|
|
step = rig->state.str_cal.table[ i ].val -
|
|
rig->state.str_cal.table[ i - 1 ].val;
|
|
}
|
|
|
|
/* interpolate final value */
|
|
*dbm += (int) ( ( (double) raw / (double) rig->state.str_cal.table[ i ].raw ) * (double) step );
|
|
|
|
break;
|
|
}
|
|
else
|
|
{
|
|
raw = raw - rig->state.str_cal.table[ i ].raw;
|
|
*dbm = rig->state.str_cal.table[ i ].val;
|
|
}
|
|
}
|
|
|
|
/* Factor in RFAGC setting */
|
|
rc = readByte( rig, WORKING, RFGAIN, &v );
|
|
if ( RIG_OK == rc )
|
|
{
|
|
*dbm += ( (int) v * -10 ) + 10;
|
|
}
|
|
|
|
/* Adjust to S9 == 0 scale */
|
|
*dbm += 73; /* S9 == -73 dBm */
|
|
|
|
return ( rc );
|
|
}
|
|
|
|
/*
|
|
* \brief Get bandwidth of given filter
|
|
*
|
|
* \param rig Pointer to rig struct
|
|
* \param filter Filter number (1-6)
|
|
*
|
|
* \return Filter bandwidth in Hz, -1 on failure
|
|
*/
|
|
int getFilterBW( RIG *rig, enum FILTER_e filter )
|
|
{
|
|
int rc = -1;
|
|
unsigned char bw;
|
|
|
|
rc = readByte( rig, BBRAM, (FL_BW + ((filter - 1) * 4)), &bw );
|
|
if ( RIG_OK == rc )
|
|
{
|
|
rc = bcd2Int( bw ) * 100;
|
|
}
|
|
else
|
|
{
|
|
rc = -1;
|
|
}
|
|
|
|
rig_debug( RIG_DEBUG_VERBOSE, "%s: filter %1d BW %5d\n", __func__, filter, rc );
|
|
|
|
return( rc );
|
|
}
|
|
|
|
/*
|
|
* /brief Convert DDS steps to frequency in Hz
|
|
*
|
|
* /param steps DDS count
|
|
*
|
|
* /return Frequency in Hz or 0 on failure
|
|
*/
|
|
freq_t ddsToHz( const unsigned int steps )
|
|
{
|
|
freq_t rc = 0.0;
|
|
|
|
rc = ( (freq_t) steps * 44545000.0 / 16777216.0 );
|
|
|
|
return( rc );
|
|
}
|
|
|
|
/*
|
|
* /brief Convert frequency in Hz to DDS steps
|
|
*
|
|
* /param freq Frequency in Hz
|
|
*
|
|
* /return DDS steps (24 bits) or 0 on failure
|
|
*/
|
|
unsigned int hzToDDS( const freq_t freq )
|
|
{
|
|
unsigned int rc = 0;
|
|
double err[3] = { 0.0, 0.0, 0.0 };
|
|
|
|
rc = (unsigned int) ( freq * 16777216.0 / 44545000.0 );
|
|
|
|
/* calculate best DDS count based on bletcherous,
|
|
irrational tuning step of 2.65508890151977539062 Hz/step
|
|
(actual ratio is 44545000.0 / 16777216.0) */
|
|
err[ 0 ] = fabs( freq - ddsToHz( (rc - 1) ) );
|
|
err[ 1 ] = fabs( freq - ddsToHz( rc ) );
|
|
err[ 2 ] = fabs( freq - ddsToHz( (rc + 1) ) );
|
|
|
|
if ( err[ 0 ] < err[ 1 ] && err[ 0 ] < err[ 2 ] )
|
|
{
|
|
rc--;
|
|
}
|
|
else if ( err[ 2 ] < err[ 1 ] && err[ 2 ] < err[ 0 ] )
|
|
{
|
|
rc++;
|
|
}
|
|
|
|
rig_debug( RIG_DEBUG_VERBOSE, "%s: err[0 - 2] = %f %f %f rc 0x%08x\n",
|
|
__func__, err[ 0 ], err[ 1 ], err[ 2 ], rc );
|
|
|
|
return( rc );
|
|
}
|
|
|
|
/*
|
|
* /brief Convert PBS/BFO steps to frequency in Hz
|
|
*
|
|
* /param steps PBS/BFO offset steps
|
|
*
|
|
* /return Frequency in Hz or 0 on failure
|
|
*
|
|
* Max +ve offset is 127, max -ve offset is 128
|
|
* Min -ve offset is 255
|
|
*/
|
|
float pbsToHz( const unsigned char steps )
|
|
{
|
|
freq_t rc = 0.0;
|
|
|
|
/* treat steps as a 1's complement signed 8-bit number */
|
|
if ( 128 > steps )
|
|
{
|
|
rc = ( ( (float) steps * 12.5 * 44545000.0 ) / 16777216.0 );
|
|
}
|
|
else
|
|
{
|
|
rc = ( ( (float) (~steps & 0x7f) * -12.5 * 44545000.0 ) / 16777216.0 );
|
|
}
|
|
|
|
rig_debug( RIG_DEBUG_VERBOSE, "%s: raw %d hz %f\n", __func__, steps, rc );
|
|
|
|
return( rc );
|
|
}
|
|
|
|
/*
|
|
* /brief Convert PBS/BFO offset frequency in Hz to steps
|
|
*
|
|
* /param freq Offset frequency in Hz
|
|
*
|
|
* /return steps (8 bits) or 0 on failure
|
|
*/
|
|
unsigned char hzToPBS( const float freq )
|
|
{
|
|
unsigned char rc;
|
|
int steps;
|
|
|
|
if ( 0 < freq )
|
|
{
|
|
steps = ( ( (freq + 0.5) * 16777216.0 ) / ( 44545000.0 * 12.5 ) );
|
|
}
|
|
else
|
|
{
|
|
steps = ( ( (freq - 0.5) * 16777216.0 ) / ( 44545000.0 * 12.5 ) );
|
|
}
|
|
|
|
rig_debug( RIG_DEBUG_VERBOSE, "%s: steps %d\n", __func__, steps );
|
|
|
|
if ( 0 <= steps )
|
|
{
|
|
rc = (unsigned char) (steps & 0x7f);
|
|
}
|
|
else if ( -128 < steps )
|
|
{
|
|
rc = (unsigned char) (steps + 255);
|
|
}
|
|
else
|
|
{
|
|
rc = (unsigned char) 0;
|
|
}
|
|
|
|
rig_debug( RIG_DEBUG_VERBOSE, "%s: hz %f rc %d\n", __func__, freq, rc );
|
|
|
|
return( rc );
|
|
}
|
|
|
|
/*
|
|
* /brief Convert native Mode to Hamlib mode
|
|
*
|
|
* /param mode Native mode value
|
|
*
|
|
* /return Hamlib mode value
|
|
*/
|
|
rmode_t modeToHamlib( const unsigned char mode )
|
|
{
|
|
rmode_t rc = RIG_MODE_NONE;
|
|
|
|
switch( mode )
|
|
{
|
|
case AM:
|
|
rc = RIG_MODE_AM;
|
|
break;
|
|
|
|
case SAM:
|
|
rc = RIG_MODE_AMS;
|
|
break;
|
|
|
|
case FM:
|
|
rc = RIG_MODE_FM;
|
|
break;
|
|
|
|
case DATA:
|
|
rc = RIG_MODE_RTTY;
|
|
break;
|
|
|
|
case CW:
|
|
rc = RIG_MODE_CW;
|
|
break;
|
|
|
|
case LSB:
|
|
rc = RIG_MODE_LSB;
|
|
break;
|
|
|
|
case USB:
|
|
rc = RIG_MODE_USB;
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
};
|
|
|
|
rig_debug( RIG_DEBUG_VERBOSE, "%s: Native %d, Hamlib %d\n",
|
|
__func__, mode, rc );
|
|
|
|
return( rc );
|
|
}
|
|
|
|
/*
|
|
* /brief Convert Hamlib Mode to native mode
|
|
*
|
|
* /param mode Hamlib mode value
|
|
*
|
|
* /return Native mode value
|
|
*/
|
|
unsigned char modeToNative( const rmode_t mode )
|
|
{
|
|
unsigned char rc = (unsigned char) MODE_NONE;
|
|
|
|
switch( mode )
|
|
{
|
|
case RIG_MODE_AM:
|
|
rc = (unsigned char) AM;
|
|
break;
|
|
|
|
case RIG_MODE_AMS:
|
|
rc = (unsigned char) SAM;
|
|
break;
|
|
|
|
case RIG_MODE_FM:
|
|
rc = (unsigned char) FM;
|
|
break;
|
|
|
|
case RIG_MODE_RTTY:
|
|
rc = (unsigned char) DATA;
|
|
break;
|
|
|
|
case RIG_MODE_CW:
|
|
rc = (unsigned char) CW;
|
|
break;
|
|
|
|
case RIG_MODE_LSB:
|
|
rc = (unsigned char) LSB;
|
|
break;
|
|
|
|
case RIG_MODE_USB:
|
|
rc = (unsigned char) USB;
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
};
|
|
|
|
rig_debug( RIG_DEBUG_VERBOSE, "%s: Hamlib %d, native %d\n",
|
|
__func__, mode, rc );
|
|
|
|
return( rc );
|
|
}
|
|
|
|
/*
|
|
* /brief Convert native AGC speed to Hamlib AGC speed
|
|
*
|
|
* /param agc Native AGC speed value
|
|
*
|
|
* /return Hamlib AGC speed value
|
|
*/
|
|
enum agc_level_e agcToHamlib( const unsigned char agc )
|
|
{
|
|
enum agc_level_e rc = RIG_AGC_AUTO;
|
|
|
|
switch( agc )
|
|
{
|
|
case AGC_FAST:
|
|
rc = RIG_AGC_FAST;
|
|
break;
|
|
|
|
case AGC_MED:
|
|
rc = RIG_AGC_MEDIUM;
|
|
break;
|
|
|
|
case AGC_SLOW:
|
|
rc = RIG_AGC_SLOW;
|
|
break;
|
|
|
|
case AGC_OFF:
|
|
rc = RIG_AGC_OFF;
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
};
|
|
|
|
rig_debug( RIG_DEBUG_VERBOSE, "%s: Native %d, Hamlib %d\n",
|
|
__func__, agc, rc );
|
|
|
|
return( rc );
|
|
}
|
|
|
|
/*
|
|
* /brief Convert Hamlib AGC speed to native AGC speed
|
|
*
|
|
* /param agc Hamlib AGC speed value
|
|
*
|
|
* /return Native AGC speed value
|
|
*/
|
|
unsigned char agcToNative( const enum agc_level_e agc )
|
|
{
|
|
unsigned char rc = (unsigned char) AGC_NONE;
|
|
|
|
switch( agc )
|
|
{
|
|
case RIG_AGC_OFF:
|
|
rc = (unsigned char) AGC_OFF;
|
|
break;
|
|
|
|
case RIG_AGC_FAST:
|
|
rc = (unsigned char) AGC_FAST;
|
|
break;
|
|
|
|
case RIG_AGC_SLOW:
|
|
rc = (unsigned char) AGC_SLOW;
|
|
break;
|
|
|
|
case RIG_AGC_MEDIUM:
|
|
rc = (unsigned char) AGC_MED;
|
|
break;
|
|
|
|
case RIG_AGC_SUPERFAST:
|
|
case RIG_AGC_USER:
|
|
case RIG_AGC_AUTO:
|
|
default:
|
|
rc = (unsigned char) AGC_NONE;
|
|
break;
|
|
};
|
|
|
|
rig_debug( RIG_DEBUG_VERBOSE, "%s: Hamlib %d, native %d\n",
|
|
__func__, agc, rc );
|
|
|
|
return( rc );
|
|
}
|
|
|
|
/*
|
|
* /brief Get page size
|
|
*
|
|
* /param page Page to get size of
|
|
*
|
|
* /return Page size, -1 on error
|
|
*/
|
|
int pageSize( const enum PAGE_e page )
|
|
{
|
|
int rc = -1;
|
|
|
|
if ( ( WORKING <= page ) && ( EEPROM3 >= page ) )
|
|
{
|
|
rc = (int) PAGE_SIZE[ page ];
|
|
}
|
|
else if ( ROM == page )
|
|
{
|
|
rc = (int) PAGE_SIZE[ page ];
|
|
}
|
|
else
|
|
{
|
|
rc = -1;
|
|
}
|
|
|
|
return( rc );
|
|
}
|
|
|
|
/*
|
|
* /brief Set and execute IR controller code
|
|
*
|
|
* /param code IR code to execute
|
|
*
|
|
* \return RIG_OK on success, error code on failure
|
|
*/
|
|
int sendIRCode( RIG *rig, enum IR_CODE_e code )
|
|
{
|
|
int rc = -RIG_EIO;
|
|
unsigned char v = (unsigned char) code;
|
|
|
|
assert( NULL != rig );
|
|
|
|
rc = writeByte( rig, WORKING, IRCODE, v );
|
|
if ( RIG_OK == rc )
|
|
{
|
|
rc = execRoutine( rig, SET_ALL );
|
|
if ( RIG_OK == rc )
|
|
{
|
|
rig_debug( RIG_DEBUG_VERBOSE, "%s: set IR code %d\n", __func__, code );
|
|
}
|
|
}
|
|
|
|
return( rc );
|
|
}
|
|
|