+++ /dev/null
-/* everups.c - support for Ever UPS models
-
- Copyright (C) 2003 Mikolaj Tutak <mtutak@eranet.pl>
-
- 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.
-
- 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-*/
-
-#include "main.h"
-#include <sys/ioctl.h>
-
-#define DEFAULT_SERIALNUMBER "Unknown"
-
-#define BATT_DISCHARGED_VOLT 100.0 /* battery completly discharged */
-#define BATT_MIN_OB_VOLTAGE 105.0 /* min. battery voltage for OB work - default */
-#define BATT_MAX_OB_VOLTAGE 125.0 /* 100% charged battery - OB */
-#define BATT_MAX_OFF_VOLT 134.0 /* 100% charged battery - OFF */
-#define BATT_MAX_OL_VOLT 140.0 /* 100% charged battery - OL*/
-
-#define EVER_SET_FLAGS 13
-#define EVER_SET_SBTIME 28
-
-#define EVER_GET_FLAGS 141
-#define EVER_GET_MODEL 173
-#define EVER_GET_STATUS 175
-#define EVER_GET_BATTV 189
-#define EVER_GET_LINEV 245
-
-#define EVER_FRAME_INIT 208
-
-#define EVER_FRAME_ACK 208
-#define EVER_FRAME_NACK 209
-
-#define EVER_FLAG_RESET 1 /* ??? */
-#define EVER_FLAG_SELFTEST 2
-#define EVER_FLAG_BEEPOFF 4
-#define EVER_FLAG_POWEROFF 8
-#define EVER_FLAG_SELFTESTFAIL 16 /* ??? */
-#define EVER_FLAG_5 32
-#define EVER_FLAG_6 64
-#define EVER_FLAG_7 128
-
-
-char *ever_serialnumber = DEFAULT_SERIALNUMBER;
-unsigned char ever_upstype = 0;
-unsigned char ever_debug = 0;
-unsigned int batt_min_ob_voltage = BATT_MIN_OB_VOLTAGE;
-
-/* used external variables */
-extern int sddelay; /* shutdown delay, set by "-d $delay" in main.c */
-extern int do_forceshutdown; /* shutdown delay, set by "-k" in main.c */
-
-int ever_initframe(int tries)
-{
- int i;
- unsigned char buffer[2];
-
- for( i=0; i<tries ; i++ ) {
- upssendchar( EVER_FRAME_INIT );
- upsrecvchars( (char*)buffer, 1 );
-
- if( buffer[0] == EVER_FRAME_ACK )
- return 1;
-
- if( buffer[0] == EVER_FRAME_NACK )
- upsrecvchars( (char*)buffer, 2 );
-
- /* tcflush( upsfd, TCIOFLUSH ); */
- upsflushin(0, nut_debug_level, "");
- usleep( 250000 );
- };
-
- /* tcflush( upsfd, TCIOFLUSH ); */
- upsflushin(0, nut_debug_level, "");
- upslogx( LOG_INFO, "everups: ever_initframe() failed (%i tries)", tries );
- return 0;
-}
-
-int ever_initups()
-{
- unsigned char tmp[2];
-
- if( !ever_initframe(5) )
- return 0;
-
- upssendchar( EVER_FRAME_INIT );
- upsrecvchars( (char*)tmp, 2 );
- usleep( 250000 );
-
- return 1;
-}
-
-int ever_getupstype()
-{
- if( !ever_initframe(1) )
- return 0;
-
- upssendchar( EVER_GET_MODEL );
- upsrecvchars( (char*)&ever_upstype, 1 );
- return 1;
-}
-
-char *ever_getupsname()
-{
- switch(ever_upstype)
- {
- case 67: return "NET 500-DPC";
- case 68: return "NET 700-DPC";
- case 69: return "NET 1000-DPC";
- case 70: return "NET 1400-DPC";
- case 71: return "NET 2200-DPC";
-
- case 73: return "NET 700-DPC";
- case 74: return "NET 1000-DPC";
- case 75: return "NET 1400-DPC";
- case 76: return "NET 500-DPC";
-
- case 81: return "AP 450-PRO";
- case 82: return "AP 650-PRO";
-
- default: return "Unknown";
- }
-}
-
-void ever_change_flags(unsigned char set_flags, unsigned char reset_flags)
-{
- unsigned char ups_flags;
-
- if ( !ever_initframe(2) )
- return;
-
- upssendchar( EVER_GET_FLAGS );
- upsrecvchars( (char*)&ups_flags, 1 );
-
- if ( !ever_initframe(1) )
- return;
-
- upssendchar( EVER_SET_FLAGS );
- upssendchar( (ups_flags|set_flags)&(~reset_flags) );
-}
-
-void ever_beepon(void)
-{
- ever_change_flags( 0, EVER_FLAG_BEEPOFF|EVER_FLAG_POWEROFF );
-}
-
-void ever_beepoff(void)
-{
- ever_change_flags( EVER_FLAG_BEEPOFF, EVER_FLAG_POWEROFF );
-}
-
-void ever_poweroff(int delay)
-{
- if ( !ever_initframe(2) )
- return;
-
- upssendchar( EVER_SET_SBTIME );
- upssendchar( (char)((float)delay/1.28+0.5) ); /* (1*1.28) sec */
-
- ever_change_flags( EVER_FLAG_POWEROFF, 0 );
-}
-
-void ever_poweron(void)
-{
- ever_change_flags( EVER_FLAG_RESET, EVER_FLAG_POWEROFF );
-}
-
-void ever_autotest(void)
-{
- ever_change_flags( EVER_FLAG_SELFTEST, EVER_FLAG_SELFTESTFAIL|EVER_FLAG_POWEROFF );
-}
-
-/* registered instant commands */
-void instcmd (int auxcmd, int dlen, char *data)
-{
- switch (auxcmd) {
- case CMD_BTEST1: /* start battery test */
- ever_autotest();
- break;
- case CMD_OFF: /* power off load */
- ever_poweroff(0);
- break;
- case CMD_ON: /* power on load */
- ever_poweron();
- break;
- default:
- upslogx( LOG_ERR, "instcmd: unknown type 0x%04x\n", auxcmd );
- }
-}
-
-void setvar (int auxcmd, int dlen, char *data)
-{
- switch (auxcmd) {
- case INFO_LOWXFER:
- break;
-
- case INFO_HIGHXFER:
- break;
-
- case INFO_AUDIBLEALRM:
- upslogx( LOG_ERR, "setvar: unknown type %i\n", dlen );
- if( dlen == 3 && data[0]=='O' && data[1]=='F' && data[2]=='F' )
- ever_beepoff();
- else
- ever_beepon();
- break;
-
- default:
- upslogx( LOG_ERR, "setvar: unknown type 0x%04x\n", auxcmd );
- }
-}
-
-void init_serial(void)
-{
- int clr_bit = TIOCM_DTR | TIOCM_RTS;
- ioctl( upsfd, TIOCMBIC, &clr_bit );
-}
-
-void upsdrv_updateinfo(void)
-{
- int battery = 0;
- int standby = 0;
- char temp[VALSIZE];
- unsigned char recBuf[2];
- unsigned char ups_status;
- unsigned char ups_flags;
- unsigned int accuVoltage;
- unsigned int lineVoltage;
- double batteryCharge;
-
- /****
- Line status
- 175->UPS, UPS=HGFEDCBA
- A=1 - battery
- A=0 & C=1 - standby
- ****/
-
- if( !ever_initframe(2) )
- return;
-
- upssendchar( EVER_GET_STATUS );
- upsrecvchars( (char*)&ups_status, 1 );
-
- battery = ( (ups_status&5)==4 );
- standby = ( (ups_status&1)==1 );
-
- /****
- Read UPS flags
- ****/
-
- if ( !ever_initframe(1) )
- return;
-
- upssendchar( EVER_GET_FLAGS );
- upsrecvchars( (char*)&ups_flags, 1 );
-
- /****
- Accumulator voltage value
- ****/
-
- if( !ever_initframe(1) )
- return;
-
- upssendchar( EVER_GET_BATTV );
- upsrecvchars( (char*)recBuf, 1 );
-
- accuVoltage = 150*(recBuf[0])/255;
-
- /****
- Line voltage
- ****/
-
- if( !ever_initframe(1) )
- return;
-
- upssendchar( EVER_GET_LINEV );
- upsrecvchars( (char*)recBuf, 2 );
-
- if ( ever_upstype > 72 && ever_upstype < 77)
- lineVoltage = 100*(recBuf[0]+256*recBuf[1])/352;
- else
- lineVoltage = 100*(recBuf[0]+256*recBuf[1])/372;
-
- /****
- Battery charge
- ****/
-
-
- if( battery )
- batteryCharge = 100.0 * (accuVoltage - BATT_DISCHARGED_VOLT) / (BATT_MAX_OB_VOLTAGE - BATT_DISCHARGED_VOLT);
- else if( standby )
- batteryCharge = 100.0 * (accuVoltage - BATT_DISCHARGED_VOLT) / (BATT_MAX_OFF_VOLT - BATT_DISCHARGED_VOLT);
- else /* online */
- batteryCharge = 100.0 * (accuVoltage - BATT_DISCHARGED_VOLT) / (BATT_MAX_OL_VOLT - BATT_DISCHARGED_VOLT);
-
- if( batteryCharge > 100 )
- batteryCharge = 100;
- else if( batteryCharge < 0 )
- batteryCharge = 0;
-
- status_init();
-
- if( standby )
- status_set( "OFF" );
- else if( battery )
- status_set( "OB" );
- else
- status_set( "OL" );
-
- if( battery && accuVoltage <= batt_min_ob_voltage )
- status_set( "LB" );
-
- /***
- if( ups_flags&EVER_FLAG_POWEROFF )
- status_set( "OFFPEND" );
- ***/
-
- if( ups_flags&EVER_FLAG_SELFTEST )
- status_set( "TESTPEND" );
-
- if( ups_flags&EVER_FLAG_SELFTESTFAIL )
- status_set( "TESTFAIL" );
-
- status_commit();
-
- snprintf( temp, VALSIZE, "%03u", lineVoltage );
- setinfo ( INFO_UTILITY, temp );
-
- snprintf( temp,VALSIZE, "%03.1f", (double)accuVoltage/10.0 );
- setinfo ( INFO_BATTVOLT, temp );
-
- snprintf( temp, VALSIZE, "%03.1f", batteryCharge );
- setinfo ( INFO_BATTPCT, temp );
-
- setinfo( INFO_AUDIBLEALRM, (ups_flags&EVER_FLAG_BEEPOFF)?"OFF":"ON" );
-
- setinfo( INFO_LOWXFER, "???" );
- setinfo( INFO_HIGHXFER, "???" );
-
- if( ever_debug > 0 ) {
- setinfo( INFO_COPYRIGHT, "STAT:%02X FLAG:%02X min OB: %2.1fV", (int)ups_status, (int)ups_flags, (double)batt_min_ob_voltage/10.0 );
- }
-
-
- writeinfo();
-}
-
-/* initialize UPS */
-void upsdrv_initups(void)
-{
- /* check serial number from arguments */
- if( getval("serialnumber") != NULL ) {
- ever_serialnumber = getval("serialnumber");
- };
-
- if( getval("minbattvolt") != NULL ) {
- int minbattvolt = (int)(atof(getval("minbattvolt"))*10);
-
- if( minbattvolt >= BATT_DISCHARGED_VOLT && minbattvolt <= BATT_MAX_OB_VOLTAGE )
- batt_min_ob_voltage = minbattvolt;
- };
-
- if( getval("debug") != NULL ) {
- ever_debug = atoi( getval("debug") );
- };
-
- upsdebugx( 1, "Values of arguments:" );
- upsdebugx( 1, " serial number: '%s'", ever_serialnumber );
-
- open_serial( device_path, B300 );
- init_serial();
-
- ever_initups();
- ever_getupstype();
-}
-
-void upsdrv_shutdown(void)
-{
- if (do_forceshutdown == 1) {
- /* power down the attached load immediately */
- printf("Forced UPS shutdown triggered, do it...\n");
- } else {
- /* power down the attached load after the given delay */
- printf("UPS shutdown with '%d' seconds delay triggered, wait now...\n", sddelay);
- sleep(sddelay);
- };
-
- ever_poweroff(2); /* power off load after 2 sec */
-}
-
-/* display help */
-void upsdrv_help(void)
-{
-}
-
-/* display banner */
-void upsdrv_banner(void)
-{
- printf("Network UPS Tools - Ever UPS driver 0.02 (%s)\n\n", UPS_VERSION);
-}
-
-/* tell main how many entries we need */
-int upsdrv_infomax(void)
-{
- return 32;
-}
-
-/* initialize information */
-void upsdrv_initinfo(void)
-{
- /* write constant data for this model */
- addinfo( INFO_MFR, "Ever", 0, 0 );
- addinfo( INFO_MODEL, ever_getupsname(), 0, 0 );
- addinfo( INFO_SERIAL, ever_serialnumber, 0, 0 );
-
- /* add other things to monitor */
- addinfo( INFO_STATUS, "", 0, 0 );
- addinfo( INFO_UTILITY, "", 0, 0 );
- addinfo( INFO_BATTPCT, "", 0, 0 );
- addinfo( INFO_BATTVOLT, "", 0, 0 );
-
- /* now add the instant commands */
- addinfo( INFO_INSTCMD, "", 0, CMD_BTEST1 );
- addinfo( INFO_INSTCMD, "", 0, CMD_OFF );
- addinfo( INFO_INSTCMD, "", 0, CMD_ON );
-
- /* RW variables */
- addinfo( INFO_AUDIBLEALRM, "", FLAG_RW | FLAG_ENUM, 2 );
- addinfo( INFO_ENUM, "ON", 1, INFO_AUDIBLEALRM );
- addinfo( INFO_ENUM, "OFF", 0, INFO_AUDIBLEALRM );
- addinfo( INFO_LOWXFER, "", FLAG_RW | FLAG_STRING, 3 );
- addinfo( INFO_HIGHXFER, "", FLAG_RW | FLAG_STRING, 3 );
-
- /* display debug info as copyright */
- if( ever_debug > 0 ) {
- addinfo( INFO_COPYRIGHT, "", 0, 0 );
- }
-
- upsh.instcmd = instcmd;
- upsh.setvar = setvar;
-}
-
-/* list flags and values that you want to receive via -x */
-void upsdrv_makevartable(void)
-{
- char temp[256];
-
- addvar( VAR_VALUE, "serialnumber", "Specify serial number, because it cannot detected automagically (default="DEFAULT_SERIALNUMBER")" );
-
- snprintf( temp, 256, "Specify battery voltage when UPS change state from OB to LB (min=%2.1fV, max=%2.1fV, default=%2.1f)",
- (double)BATT_DISCHARGED_VOLT/10.0, (double)BATT_MAX_OB_VOLTAGE/10.0, (double)BATT_MIN_OB_VOLTAGE/10.0 );
- addvar( VAR_VALUE, "minbattvolt", temp );
-
- addvar( VAR_VALUE, "debug", "Specify this param if you want to debug driver" );
-}
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