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main.c
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/*
Copyright (c) 2021, Stephen P. Shoecraft
All rights reserved.
This source code is licensed under the BSD-style license found in the
LICENSE file in the root directory of this source tree.
*/
struct mybmm_config;
typedef struct mybmm_config mybmm_config_t;
#include <stdio.h>
#include <stdint.h>
#include <string.h>
#include <strings.h>
#include <stdlib.h>
#include <unistd.h>
#include <stdarg.h>
#include <errno.h>
#include <ctype.h>
#ifndef __WIN32
#include <dlfcn.h>
#endif
//#include "util.h"
#include "parson.h"
#include "mybmm.h"
#include "jbd.h" /* For session info */
#include "jbd_info.h" /* For info struct */
#ifdef MQTT
#include "mqtt.h"
#endif
#define VERSION "1.8"
#include "build.h"
int debug = 0;
int outfmt = 0;
FILE *outfp;
char sepch;
char *sepstr;
JSON_Value *root_value;
JSON_Object *root_object;
char *serialized_string = NULL;
char *trim(char *);
int dont_interpret = 0;
int flat = 0;
enum JBD_PARM_DT {
JBD_PARM_DT_UNK,
JBD_PARM_DT_INT, /* Std int/number */
JBD_PARM_DT_UINT, /* Std unsigned int/number */
JBD_PARM_DT_FLOAT, /* floating pt */
JBD_PARM_DT_STR, /* string */
JBD_PARM_DT_TEMP, /* temp */
JBD_PARM_DT_DATE, /* date */
JBD_PARM_DT_PCT, /* % */
JBD_PARM_DT_FUNC, /* function bits */
JBD_PARM_DT_NTC, /* ntc bits */
JBD_PARM_DT_B0, /* byte 0 */
JBD_PARM_DT_B1, /* byte 1 */
JBD_PARM_DT_DOUBLE,
JBD_PARM_DT_SCVAL,
JBD_PARM_DT_SCDELAY,
JBD_PARM_DT_DSGOC2,
JBD_PARM_DT_DSGOC2DELAY,
JBD_PARM_DT_HCOVPDELAY,
JBD_PARM_DT_HCUVPDELAY,
JBD_PARM_DT_DUMP, /* short, ushort, hex */
};
#define JBD_FUNC_SWITCH 0x01
#define JBD_FUNC_SCRL 0x02
#define JBD_FUNC_BALANCE_EN 0x04
#define JBD_FUNC_CHG_BALANCE 0x08
#define JBD_FUNC_LED_EN 0x10
#define JBD_FUNC_LED_NUM 0x20
#define JBD_FUNC_RTC 0x40
#define JBD_FUNC_EDV 0x80
#define JBD_NTC1 0x01
#define JBD_NTC2 0x02
#define JBD_NTC3 0x04
#define JBD_NTC4 0x08
#define JBD_NTC5 0x10
#define JBD_NTC6 0x20
#define JBD_NTC7 0x40
#define JBD_NTC8 0x80
struct jbd_params {
uint8_t reg;
char *label;
int dt;
} params[] = {
// { JBD_FC,"FileCode",0 },
{ JBD_REG_DCAP,"DesignCapacity", JBD_PARM_DT_UINT },
{ JBD_REG_CCAP,"CycleCapacity", JBD_PARM_DT_UINT },
{ JBD_REG_FULL,"FullChargeVol", JBD_PARM_DT_UINT },
{ JBD_REG_EMPTY,"ChargeEndVol", JBD_PARM_DT_UINT },
{ JBD_REG_RATE,"DischargingRate", JBD_PARM_DT_PCT },
{ JBD_REG_MFGDATE,"ManufactureDate", JBD_PARM_DT_DATE },
{ JBD_REG_SERIAL,"SerialNumber", JBD_PARM_DT_UINT },
{ JBD_REG_CYCLE,"CycleCount", JBD_PARM_DT_UINT },
{ JBD_REG_CHGOT,"ChgOverTemp", JBD_PARM_DT_TEMP },
{ JBD_REG_RCHGOT,"ChgOTRelease", JBD_PARM_DT_TEMP },
{ JBD_REG_CHGUT,"ChgLowTemp", JBD_PARM_DT_TEMP },
{ JBD_REG_RCHGUT,"ChgUTRelease", JBD_PARM_DT_TEMP },
{ JBD_REG_DSGOT,"DisOverTemp", JBD_PARM_DT_TEMP },
{ JBD_REG_RDSGOT,"DsgOTRelease", JBD_PARM_DT_TEMP },
{ JBD_REG_DSGUT,"DisLowTemp", JBD_PARM_DT_TEMP },
{ JBD_REG_RDSGUT,"DsgUTRelease", JBD_PARM_DT_TEMP },
{ JBD_REG_POVP,"PackOverVoltage", JBD_PARM_DT_UINT },
{ JBD_REG_RPOVP,"PackOVRelease", JBD_PARM_DT_UINT },
{ JBD_REG_PUVP,"PackUnderVoltage", JBD_PARM_DT_UINT },
{ JBD_REG_RPUVP,"PackUVRelease", JBD_PARM_DT_UINT },
{ JBD_REG_COVP,"CellOverVoltage", JBD_PARM_DT_UINT },
{ JBD_REG_RCOVP,"CellOVRelease", JBD_PARM_DT_UINT },
{ JBD_REG_CUVP,"CellUnderVoltage", JBD_PARM_DT_UINT },
{ JBD_REG_RCUVP,"CellUVRelease", JBD_PARM_DT_UINT },
{ JBD_REG_CHGOC,"OverChargeCurrent", JBD_PARM_DT_INT },
{ JBD_REG_DSGOC,"OverDisCurrent", JBD_PARM_DT_INT },
{ JBD_REG_BALVOL,"BalanceStartVoltage", JBD_PARM_DT_UINT },
{ JBD_REG_BALPREC,"BalanceWindow", JBD_PARM_DT_INT },
{ JBD_REG_CURRES,"SenseResistor", JBD_PARM_DT_UINT },
{ JBD_REG_FUNCMASK,"BatteryConfig", JBD_PARM_DT_FUNC },
{ JBD_REG_NTCMASK,"NtcConfig", JBD_PARM_DT_NTC },
{ JBD_REG_STRINGS,"PackNum", JBD_PARM_DT_UINT },
{ JBD_REG_FETTIME,"fet_ctrl_time_set", JBD_PARM_DT_UINT },
{ JBD_REG_LEDTIME,"led_disp_time_set", JBD_PARM_DT_UINT },
{ JBD_REG_VOLCAP80,"VoltageCap80", JBD_PARM_DT_UINT },
{ JBD_REG_VOLCAP60,"VoltageCap60", JBD_PARM_DT_UINT },
{ JBD_REG_VOLCAP40,"VoltageCap40", JBD_PARM_DT_UINT },
{ JBD_REG_VOLCAP20,"VoltageCap20", JBD_PARM_DT_UINT },
{ JBD_REG_HCOVP,"HardCellOverVoltage", JBD_PARM_DT_UINT },
{ JBD_REG_HCUVP,"HardCellUnderVoltage", JBD_PARM_DT_UINT },
{ JBD_REG_HCOC,"DoubleOCSC", JBD_PARM_DT_DOUBLE },
{ JBD_REG_HCOC,"SCValue", JBD_PARM_DT_SCVAL },
{ JBD_REG_HCOC,"SCDelay", JBD_PARM_DT_SCDELAY },
{ JBD_REG_HCOC,"DSGOC2", JBD_PARM_DT_DSGOC2 },
{ JBD_REG_HCOC,"DSGOC2Delay", JBD_PARM_DT_DSGOC2DELAY },
{ JBD_REG_HTRT,"HCOVPDelay", JBD_PARM_DT_HCOVPDELAY },
{ JBD_REG_HTRT,"HCUVPDelay",JBD_PARM_DT_HCUVPDELAY },
{ JBD_REG_HTRT,"SCRelease",JBD_PARM_DT_B1 },
{ JBD_REG_CHGDELAY,"ChgUTDelay", JBD_PARM_DT_B0 },
{ JBD_REG_CHGDELAY,"ChgOTDelay", JBD_PARM_DT_B1 },
{ JBD_REG_DSGDELAY,"DsgUTDelay", JBD_PARM_DT_B0 },
{ JBD_REG_DSGDELAY,"DsgOTDelay", JBD_PARM_DT_B1 },
{ JBD_REG_PVDELAY,"PackUVDelay", JBD_PARM_DT_B0 },
{ JBD_REG_PVDELAY,"PackOVDelay", JBD_PARM_DT_B1 },
{ JBD_REG_CVDELAY,"CellUVDelay", JBD_PARM_DT_B0 },
{ JBD_REG_CVDELAY,"CellOVDelay", JBD_PARM_DT_B1 },
{ JBD_REG_CHGOCDELAY,"ChgOCDelay", JBD_PARM_DT_B0 },
{ JBD_REG_CHGOCDELAY,"ChgOCRDelay", JBD_PARM_DT_B1 },
{ JBD_REG_DSGOCDELAY,"DsgOCDelay", JBD_PARM_DT_B0 },
{ JBD_REG_DSGOCDELAY,"DsgOCRDelay", JBD_PARM_DT_B1 },
{ JBD_REG_MFGNAME,"ManufacturerName", JBD_PARM_DT_STR },
{ JBD_REG_MODEL,"DeviceName", JBD_PARM_DT_STR },
{ JBD_REG_BARCODE,"BarCode", JBD_PARM_DT_STR },
{ JBD_REG_GPSOFF,"GPS_VOL", JBD_PARM_DT_INT },
{ JBD_REG_GPSOFFTIME,"GPS_TIME", JBD_PARM_DT_INT },
{ JBD_REG_VOLCAP90,"VoltageCap90", JBD_PARM_DT_UINT },
{ JBD_REG_VOLCAP70,"VoltageCap70", JBD_PARM_DT_UINT },
{ JBD_REG_VOLCAP50,"VoltageCap50", JBD_PARM_DT_UINT },
{ JBD_REG_VOLCAP30,"VoltageCap30", JBD_PARM_DT_UINT },
{ JBD_REG_VOLCAP10,"VoltageCap10", JBD_PARM_DT_UINT },
{ JBD_REG_VOLCAP100,"VoltageCap100", JBD_PARM_DT_UINT },
{ JBD_REG_MOSFET,"Mosfet", JBD_PARM_DT_INT },
{ 0,0,0 }
};
typedef struct jbd_params jbd_params_t;
struct jbd_params *_getp(char *label) {
register struct jbd_params *pp;
dprintf(3,"label: %s\n", label);
for(pp = params; pp->label; pp++) {
dprintf(3,"pp->label: %s\n", pp->label);
if (strcmp(pp->label,label)==0) {
return pp;
}
}
return 0;
}
void dint(char *label, char *format, int val) {
char temp[128];
dprintf(3,"label: %s, val: %d\n", label, val);
switch(outfmt) {
case 2:
json_object_set_number(root_object, label, val);
break;
case 1:
sprintf(temp,"%%s,%s\n",format);
dprintf(3,"temp: %s\n", temp);
fprintf(outfp,temp,label,val);
break;
default:
sprintf(temp,"%%-25s %s\n",format);
dprintf(3,"temp: %s\n", temp);
fprintf(outfp,temp,label,val);
break;
}
}
#define _dint(l,v) dint(l,"%d",v)
void duint(char *label, char *format, int val) {
char temp[128];
dprintf(3,"label: %s, val: %u\n", label, val);
switch(outfmt) {
case 2:
json_object_set_number(root_object, label, val);
break;
case 1:
sprintf(temp,"%%s,%s\n",format);
dprintf(3,"temp: %s\n", temp);
fprintf(outfp,temp,label,val);
break;
default:
sprintf(temp,"%%-25s %s\n",format);
dprintf(3,"temp: %s\n", temp);
fprintf(outfp,temp,label,val);
break;
}
}
#define _duint(l,v) duint(l,"%u",v)
void dbool(char *label, int val) {
dprintf(3,"label: %s, val: %d\n", label, val);
switch(outfmt) {
case 2:
json_object_set_boolean(root_object, label, val);
break;
case 1:
if (dont_interpret)
fprintf(outfp,"%s,%d\n",label,val);
else
fprintf(outfp,"%s,%s\n",label,val ? "true" : "false");
break;
default:
if (dont_interpret)
fprintf(outfp,"%-25s %d\n",label,val);
else
fprintf(outfp,"%-25s %s\n",label,val ? "true" : "false");
break;
}
}
void dfloat(char *label, char *format, float val) {
char temp[128];
dprintf(3,"dint: label: %s, val: %f\n", label, val);
switch(outfmt) {
case 2:
json_object_set_number(root_object, label, val);
break;
case 1:
sprintf(temp,"%%s,%s\n",format);
dprintf(3,"temp: %s\n", temp);
fprintf(outfp,temp,label,val);
break;
default:
sprintf(temp,"%%-25s %s\n",format);
dprintf(3,"temp: %s\n", temp);
fprintf(outfp,temp,label,val);
break;
}
}
#define _dfloat(l,v) dfloat(l,"%f",v)
void dstr(char *label, char *format, char *val) {
char temp[128];
dprintf(3,"dint: label: %s, val: %s\n", label, val);
switch(outfmt) {
case 2:
json_object_set_string(root_object, label, val);
break;
case 1:
sprintf(temp,"%%s,%s\n",format);
dprintf(3,"temp: %s\n", temp);
fprintf(outfp,temp,label,val);
break;
default:
sprintf(temp,"%%-25s %s\n",format);
dprintf(3,"temp: %s\n", temp);
fprintf(outfp,temp,label,val);
break;
}
}
#define _dstr(l,v) dstr(l,"%s",v)
static inline void _addstr(char *str,char *newstr) {
dprintf(4,"str: %s, newstr: %s\n", str, newstr);
if (strlen(str)) strcat(str,sepstr);
dprintf(4,"str: %s\n", str);
if (outfmt == 2) strcat(str,"\"");
strcat(str,newstr);
if (outfmt == 2) strcat(str,"\"");
dprintf(4,"str: %s\n", str);
}
void _dump(char *label, short val) {
char str[64],temp[72];
dprintf(3,"label: %s, val: %d\n", label, val);
str[0] = 0;
sprintf(temp,"%d",val);
_addstr(str,temp);
sprintf(temp,"%d",(unsigned short)val);
_addstr(str,temp);
sprintf(temp,"%04x",(unsigned short)val);
_addstr(str,temp);
dprintf(3,"str: %s\n",str);
switch(outfmt) {
case 2:
sprintf(temp,"[ %s ]",str);
dprintf(2,"temp: %s\n", temp);
json_object_dotset_value(root_object, label, json_parse_string(temp));
break;
case 1:
printf("%s,%s\n",label,str);
break;
default:
printf("%-25s %s\n",label,str);
break;
}
}
void pdisp(char *label, int dt, uint8_t *data, int len) {
char str[64],temp[72];
uint16_t val;
dprintf(3,"label: %s, dt: %d\n", label, dt);
switch(dt) {
case JBD_PARM_DT_UINT:
_duint(label,(int)_getushort(data));
break;
case JBD_PARM_DT_INT:
case JBD_PARM_DT_TEMP:
case JBD_PARM_DT_DATE:
case JBD_PARM_DT_PCT:
_dint(label,(int)_getshort(data));
break;
case JBD_PARM_DT_B0:
_dint(label,data[0]);
break;
case JBD_PARM_DT_B1:
_dint(label,data[1]);
break;
case JBD_PARM_DT_FUNC:
if (dont_interpret) {
_dint(label,(int)_getshort(data));
} else {
val = _getshort(data);
str[0] = 0;
if (val & JBD_FUNC_SWITCH) _addstr(str,"Switch");
if (val & JBD_FUNC_SCRL) _addstr(str,"SCRL");
if (val & JBD_FUNC_BALANCE_EN) _addstr(str,"BALANCE_EN");
if (val & JBD_FUNC_CHG_BALANCE) _addstr(str,"CHG_BALANCE");
if (val & JBD_FUNC_LED_EN) _addstr(str,"LED_EN");
if (val & JBD_FUNC_LED_NUM) _addstr(str,"LED_NUM");
if (val & JBD_FUNC_RTC) _addstr(str,"RTC");
if (val & JBD_FUNC_EDV) _addstr(str,"EDV");
switch(outfmt) {
case 2:
sprintf(temp,"[ %s ]",str);
dprintf(1,"temp: %s\n", temp);
json_object_dotset_value(root_object, label, json_parse_string(temp));
break;
case 1:
dstr(label,"%s",str);
break;
default:
dstr(label,"%s",str);
break;
}
}
break;
case JBD_PARM_DT_NTC:
if (dont_interpret) {
_dint(label,(int)_getshort(data));
} else {
val = _getshort(data);
str[0] = 0;
if (val & JBD_NTC1) _addstr(str,"NTC1");
if (val & JBD_NTC2) _addstr(str,"NTC2");
if (val & JBD_NTC3) _addstr(str,"NTC3");
if (val & JBD_NTC4) _addstr(str,"NTC4");
if (val & JBD_NTC5) _addstr(str,"NTC5");
if (val & JBD_NTC6) _addstr(str,"NTC6");
if (val & JBD_NTC7) _addstr(str,"NTC7");
if (val & JBD_NTC8) _addstr(str,"NTC8");
switch(outfmt) {
case 2:
sprintf(temp,"[ %s ]",str);
dprintf(2,"temp: %s\n", temp);
json_object_dotset_value(root_object, label, json_parse_string(temp));
break;
case 1:
dstr(label,"%s",str);
break;
default:
dstr(label,"%s",str);
break;
}
}
break;
case JBD_PARM_DT_FLOAT:
_dfloat(label,(float)_getshort(data));
break;
case JBD_PARM_DT_STR:
data[len] = 0;
trim((char *)data);
_dstr(label,(char *)data);
break;
case JBD_PARM_DT_DUMP:
_dump(label,_getshort(data));
break;
case JBD_PARM_DT_DOUBLE:
dbool(label,((data[0] & 0x80) != 0));
break;
case JBD_PARM_DT_DSGOC2:
if (dont_interpret) {
_dint(label,data[1] & 0x0f);
} else {
int vals[] = { 8,11,14,17,19,22,25,28,31,33,36,39,42,44,47,50 };
int i = data[1] & 0x0f;
dprintf(1,"data[1]: %02x\n", data[1]);
dprintf(1,"i: %d\n", i);
_dint(label,vals[i]);
}
break;
case JBD_PARM_DT_DSGOC2DELAY:
if (dont_interpret) {
_dint(label,(data[1] >> 4) & 0x07);
} else {
int vals[] = { 8,20,40,80,160,320,640,1280 };
int i = (data[1] >> 4) & 0x07;
dprintf(1,"data[1]: %02x\n", data[1]);
dprintf(1,"i: %d\n", i);
_duint(label,vals[i]);
}
break;
case JBD_PARM_DT_SCVAL:
if (dont_interpret) {
_duint(label,data[0] & 0x07);
} else {
int vals[] = { 22,33,44,56,67,78,89,100 };
int i = data[0] & 0x07;
dprintf(1,"data[0]: %02x\n", data[0]);
dprintf(1,"i: %d\n", i);
_duint(label,vals[i]);
}
break;
case JBD_PARM_DT_SCDELAY:
if (dont_interpret) {
_duint(label,(data[0] >> 3) & 0x03);
} else {
int vals[] = { 70,100,200,400 };
int i = (data[0] >> 3) & 0x03;
dprintf(1,"data[0]: %02x\n", data[0]);
dprintf(1,"i: %d\n", i);
_duint(label,vals[i]);
}
break;
case JBD_PARM_DT_HCOVPDELAY:
if (dont_interpret) {
_duint(label,(data[0] >> 4) & 0x03);
} else {
int vals[] = { 1,2,4,8 };
int i = (data[0] >> 4) & 0x03;
dprintf(1,"data[0]: %02x\n", data[0]);
dprintf(1,"i: %d\n", i);
_duint(label,vals[i]);
}
break;
case JBD_PARM_DT_HCUVPDELAY:
if (dont_interpret) {
_duint(label,(data[0] >> 6) & 0x03);
} else {
int vals[] = { 1,4,8,16 };
int i = (data[0] >> 6) & 0x03;
dprintf(1,"data[0]: %02x\n", data[0]);
dprintf(1,"i: %d\n", i);
_duint(label,vals[i]);
}
break;
}
}
void display_info(jbd_info_t *info) {
char label[16], temp[256],*p;
int i;
if (strlen(info->name)) dstr("Name","%s",info->name);
dfloat("Voltage","%.3f",info->voltage);
dfloat("Current","%.3f",info->current);
dfloat("DesignCapacity","%.3f",info->fullcap);
dfloat("RemainingCapacity","%.3f",info->capacity);
_duint("PercentCapacity",info->pctcap);
_duint("CycleCount",info->cycles);
_duint("Probes",info->probes);
_duint("Strings",info->strings);
if (flat) {
for(i=0; i < info->probes; i++) {
sprintf(label,"temp_%02d",i);
dfloat(label,"%.1f",info->temps[i]);
}
for(i=0; i < info->strings; i++) {
sprintf(label,"cell_%02d",i);
dfloat(label,"%.3f",info->cellvolt[i]);
}
} else {
switch(outfmt) {
case 2:
p = temp;
p += sprintf(p,"[ ");
for(i=0; i < info->probes; i++) {
if (i) p += sprintf(p,",");
p += sprintf(p, "%.1f",info->temps[i]);
}
strcat(temp," ]");
dprintf(1,"temp: %s\n", temp);
json_object_dotset_value(root_object, "Temps", json_parse_string(temp));
break;
default:
p = temp;
for(i=0; i < info->probes; i++) {
if (i) p += sprintf(p,"%c",sepch);
p += sprintf(p, "%.1f",info->temps[i]);
}
dstr("Temps","%s",temp);
break;
}
switch(outfmt) {
case 2:
p = temp;
p += sprintf(p,"[ ");
for(i=0; i < info->strings; i++) {
if (i) p += sprintf(p,",");
p += sprintf(p, "%.3f",info->cellvolt[i]);
}
strcat(temp," ]");
dprintf(1,"temp: %s\n", temp);
json_object_dotset_value(root_object, "Cells", json_parse_string(temp));
break;
default:
p = temp;
for(i=0; i < info->strings; i++) {
if (i) p += sprintf(p,"%c",sepch);
p += sprintf(p, "%.3f",info->cellvolt[i]);
}
dstr("Cells","%s",temp);
break;
}
}
{
char bits[40];
unsigned long mask = 1;
i = 0;
while(mask) {
bits[i++] = ((info->balancebits & mask) != 0 ? '1' : '0');
if (i >= info->strings) break;
mask <<= 1;
}
bits[i] = 0;
dstr("Balance","%s",bits);
}
dfloat("CellTotal","%.3f",info->cell_total);
dfloat("CellMin","%.3f",info->cell_min);
dfloat("CellMax","%.3f",info->cell_max);
dfloat("CellDiff","%.3f",info->cell_diff);
dfloat("CellAvg","%.3f",info->cell_avg);
_dstr("DeviceName",info->model);
_dstr("ManufactureDate",info->mfgdate);
dfloat("Version","%.1f",info->version);
if (dont_interpret) {
_duint("FET",info->fetstate);
} else {
temp[0] = 0;
p = temp;
if (info->fetstate & JBD_MOS_CHARGE) p += sprintf(p,"Charge");
if (info->fetstate & JBD_MOS_DISCHARGE) {
if (info->fetstate & JBD_MOS_CHARGE) p += sprintf(p,sepstr);
p += sprintf(p,"Discharge");
}
dstr("FET","%s",temp);
}
#if 0
unsigned long balancebits;
/* the protection sign */
unsigned short protectbits;
struct {
unsigned sover: 1; /* Single overvoltage protection */
unsigned sunder: 1; /* Single undervoltage protection */
unsigned gover: 1; /* Whole group overvoltage protection */
unsigned gunder: 1; /* Whole group undervoltage protection */
unsigned chitemp: 1; /* Charge over temperature protection */
unsigned clowtemp: 1; /* Charge low temperature protection */
unsigned dhitemp: 1; /* Discharge over temperature protection */
unsigned dlowtemp: 1; /* Discharge low temperature protection */
unsigned cover: 1; /* Charge overcurrent protection */
unsigned cunder: 1; /* Discharge overcurrent protection */
unsigned shorted: 1; /* Short circuit protection */
unsigned ic: 1; /* Front detection IC error */
unsigned mos: 1; /* Software lock MOS */
} protect;
#endif
}
int init_pack(mybmm_pack_t *pp, mybmm_config_t *c, char *type, char *transport, char *target, char *opts, mybmm_module_t *cp, mybmm_module_t *tp) {
memset(pp,0,sizeof(*pp));
strcpy(pp->type,type);
if (transport) strcpy(pp->transport,transport);
if (target) strcpy(pp->target,target);
if (opts) strcpy(pp->opts,opts);
pp->open = cp->open;
pp->read = cp->read;
pp->close = cp->close;
pp->handle = cp->new(c,pp,tp);
return 0;
}
enum JBDTOOL_ACTION {
JBDTOOL_ACTION_INFO=0,
JBDTOOL_ACTION_READ,
JBDTOOL_ACTION_WRITE,
JBDTOOL_ACTION_LIST
};
int write_parm(void *h, struct jbd_params *pp, char *value) {
uint8_t data[128];
int len;
dprintf(3,"h: %p, pp->label: %s, value: %s\n",h,pp->label,value);
len = 2;
dprintf(3,"dt: %d\n", pp->dt);
switch(pp->dt) {
case JBD_PARM_DT_UINT:
case JBD_PARM_DT_INT:
case JBD_PARM_DT_TEMP:
case JBD_PARM_DT_DATE:
case JBD_PARM_DT_PCT:
case JBD_PARM_DT_FUNC:
case JBD_PARM_DT_NTC:
_putshort(data,atoi(value));
break;
case JBD_PARM_DT_B0:
if (jbd_rw(h, JBD_CMD_READ, pp->reg, data, sizeof(data)) < 1) return -1;
data[0] = atoi(value);
break;
case JBD_PARM_DT_B1:
if (jbd_rw(h, JBD_CMD_READ, pp->reg, data, sizeof(data)) < 1) return -1;
data[1] = atoi(value);
break;
case JBD_PARM_DT_FLOAT:
_putshort(data,atof(value));
break;
case JBD_PARM_DT_STR:
len = strlen(value);
memcpy(data,value,len);
break;
}
// bindump("write data",data,len);
return jbd_rw(h, JBD_CMD_WRITE, pp->reg, data, len);
}
#ifdef MQTT
#define MQTT_OPTS " [-m <mqtt_info>] [-i <mqtt_update_interval>]"
#define MQTT_GETOPT "m:i:"
#else
#define MQTT_OPTS ""
#define MQTT_GETOPT ""
#endif
void usage() {
printf("jbdtool version %s build %lld\n",VERSION,BUILD);
printf("usage: jbdtool [-abcjJFrwlhXN] [-f filename] [-t <module:target>] [-o output file]" MQTT_OPTS "\n");
printf("arguments:\n");
#ifdef DEBUG
printf(" -d <#> debug output\n");
#endif
printf(" -c comma-delimited output\n");
printf(" -g <on|off> charging on/off\n");
printf(" -G <on|off> discharging on/off\n");
printf(" -j JSON output\n");
printf(" -J JSON output pretty print\n");
printf(" -F Flatten JSON arrays\n");
printf(" -r read parameters\n");
printf(" -a read all parameters\n");
printf(" -w write parameters\n");
printf(" -l list supported parameters\n");
printf(" -h this output\n");
printf(" -f <filename> input filename for read/write.\n");
printf(" -o <filename> output filename\n");
printf(" -t <transport:target> transport & target\n");
printf(" -e <opts> transport-specific opts\n");
printf(" -n numbers only; dont interpret\n");
#ifdef MQTT
printf(" -m <host:clientid:topic[:user[:pass]]> Send results to MQTT broker\n");
printf(" -i Update interval\n");
#endif
printf(" -X reset BMS\n");
printf(" -N dont wait if locked\n");
}
int main(int argc, char **argv) {
int opt,bytes,action,pretty,all,i,reg,dump;
int charge,discharge,reset;
char *transport,*target,*label,*filename,*outfile,*p,*opts;
mybmm_config_t *conf;
mybmm_module_t *cp,*tp;
mybmm_pack_t pack;
jbd_info_t info;
jbd_params_t *pp;
uint8_t data[128];
#ifdef MQTT
int interval;
char *mqtt;
#endif
char lockfile[256];
int lockfd,dont_wait;
charge = discharge = -1;
action = pretty = outfmt = all = reg = dump = flat = reset = dont_wait = 0;
sepch = ',';
sepstr = ",";
transport = target = label = filename = outfile = opts = 0;
#ifdef MQTT
interval = 0;
mqtt = 0;
char mqtt_topic[128];
#endif
while ((opt=getopt(argc, argv, "+acDg:G:d:nNt:e:f:R:jJo:rwlhFX" MQTT_GETOPT)) != -1) {
switch (opt) {
case 'D':
dump = 1;
break;
case 'a':
all = 1;
break;
case 'c':
outfmt=1;
sepch = ' ';
sepstr = " ";
break;
case 'd':
debug=atoi(optarg);
break;
case 'g':
if (strcasecmp(optarg,"on")==0)
charge = 1;
else if (strcasecmp(optarg,"off")==0)
charge = 0;
else {
printf("error: invalid charge state: %s\n", optarg);
usage();
return 1;
}
break;
case 'G':
if (strcasecmp(optarg,"on")==0)
discharge = 1;
else if (strcasecmp(optarg,"off")==0)
discharge = 0;
else {
printf("error: invalid discharge state: %s\n", optarg);
usage();
return 1;
}
break;
#ifdef MQTT
case 'm':
mqtt = optarg;
break;
case 'i':
interval=atoi(optarg);
break;
#endif
case 'f':
filename = optarg;
break;
case 'j':
outfmt=2;
pretty = 0;
break;
case 'J':
outfmt=2;
pretty = 1;
break;
case 'o':
outfile = optarg;
break;
case 'n':
dont_interpret = 1;
break;
case 'N':
dont_wait = 1;
break;
case 't':
transport = optarg;
target = strchr(transport,':');
if (!target) {
printf("error: format is transport:target\n");
usage();
return 1;
}
*target = 0;
target++;
break;
case 'e':
opts = optarg;
break;
case 'R':
action=JBDTOOL_ACTION_READ;
if (strstr(optarg,"0x") || strncmp(optarg,"x",1)==0)
reg = strtol(optarg,0,16);
else
reg = strtol(optarg,0,10);
break;
case 'r':
action=JBDTOOL_ACTION_READ;
break;
case 'w':
action=JBDTOOL_ACTION_WRITE;
break;
case 'l':
for(pp = params; pp->label; pp++) printf("%s\n", pp->label);
return 0;
break;
case 'F':
flat=1;
break;
case 'X':
reset=1;
break;
case 'h':
default:
usage();
exit(0);
}
}
dprintf(1,"transport: %p, target: %p\n", transport, target);
if (!transport && action != JBDTOOL_ACTION_LIST) {
usage();
return 1;
}
log_open("mybmm",0,LOG_DEBUG|LOG_INFO|LOG_WARNING|LOG_ERROR|LOG_SYSERR);
argc -= optind;
argv += optind;
optind = 0;
if ((action == JBDTOOL_ACTION_READ || action == JBDTOOL_ACTION_WRITE) && !filename && !argc && !all && !reg && !dump) {
printf("error: a filename or parameter name or all (a) must be specified.\n");
usage();
return 1;
}
conf = calloc(sizeof(*conf),1);
if (!conf) {
perror("calloc conf");
return 1;
}
conf->modules = list_create();
memset(&info,0,sizeof(info));
dprintf(2,"transport: %s\n", transport);
tp = mybmm_load_module(conf,transport,MYBMM_MODTYPE_TRANSPORT);
dprintf(1,"tp: %p\n", tp);
if (!tp) return 1;
cp = mybmm_load_module(conf,"jbd",MYBMM_MODTYPE_CELLMON);
dprintf(1,"cp: %p\n", cp);
if (!cp) return 1;
/* Init the pack */
p = strchr(target,',');
if (p) {
*p++ = 0;
if (!opts) opts = p;
}
if (init_pack(&pack,conf,"jbd",transport,target,opts,cp,tp)) return 1;
#ifndef WINDOWS
/* Lock the target */
for(p = target + strlen(target); p >= target; p--) {
if (*p != 0 && !isalnum(*p) && *p != '_' && *p != '-') {
break;
}
}
dprintf(2,"p: %p, target: %p\n", p, target);
sprintf(lockfile,"/tmp/%s.lock", p+1);
dprintf(2,"lockfile: %s\n", lockfile);
lockfd = lock_file(lockfile,(dont_wait ? 0 : 1));
dprintf(2,"lockfd: %d\n", lockfd);
if (lockfd < 0) {
log_error("unable to lock target");
return 1;
}
#endif
/* If setting charge or discharge do that here */
dprintf(2,"charge: %d, discharge: %d\n", charge, discharge);
if (charge >= 0 || discharge >= 0) {
opt = 0;
if (pack.open(pack.handle)) return 1;
if (jbd_get_info(pack.handle,&info) == 0) {
dprintf(2,"fetstate: %x\n", info.fetstate);
if (charge == 0 || (info.fetstate & JBD_MOS_CHARGE) == 0) opt |= JBD_MOS_CHARGE;
if (charge == 1) opt = (opt & ~JBD_MOS_CHARGE);
dprintf(2,"opt: %x\n", opt);
if (discharge == 0 || (info.fetstate & JBD_MOS_DISCHARGE) == 0) opt |= JBD_MOS_DISCHARGE;
if (discharge == 1) opt = (opt & ~JBD_MOS_DISCHARGE);
dprintf(2,"opt: %x\n", opt);
i = jbd_set_mosfet(pack.handle,opt);
if (!i) {
if (charge >= 0) printf("charging %s\n", charge ? "enabled" : "disabled");
if (discharge >= 0) printf("discharging %s\n", discharge ? "enabled" : "disabled");
}
}
if (pack.close(pack.handle)) return 1;
return i;
}
/* Reset? */
dprintf(2,"reset: %d\n", reset);
if (reset) {
printf("*** RESETTING ***\n");
if (pack.open(pack.handle)) return 1;
if (jbd_eeprom_start(pack.handle)) {
pack.close(pack.handle);
return 1;
}
jbd_reset(pack.handle);
jbd_eeprom_end(pack.handle);
pack.close(pack.handle);
return 1;
}
#ifdef MQTT
/* If MQTT, output is compact JSON */
dprintf(1,"mqtt: %p\n", mqtt);
if (mqtt) {
struct mqtt_config mc;
memset(&mc,0,sizeof(mc));
action = JBDTOOL_ACTION_INFO;
outfmt = 2;
strcpy(mc.host,strele(0,":",mqtt));
strcpy(mc.clientid,strele(1,":",mqtt));
strcpy(mqtt_topic,strele(2,":",mqtt));
strcpy(mc.user,strele(3,":",mqtt));
strcpy(mc.pass,strele(4,":",mqtt));
dprintf(1,"host: %s, clientid: %s, topic: %s, user: %s, pass: %s\n", mc.host, mc.clientid, mqtt_topic, mc.user, mc.pass);
if (strlen(mc.host) ==0 || strlen(mc.clientid) == 0 || strlen(mqtt_topic)==0) {
printf("error: mqtt format is: host:clientid:topic[:user:pass]\n");
return 1;
}
conf->mqtt = mqtt_new(&mc,0,0);
if (!conf->mqtt) return 1;
/* Test the connection */
if (mqtt_connect(conf->mqtt,20)) return 1;
mqtt_disconnect(conf->mqtt,10);
strncat(info.name,mc.clientid,sizeof(info.name)-1);
dprintf(1,"info.name: %s\n", info.name);
pretty = 0;
}
#endif
if (outfile) {
p = strrchr(outfile,'.');
if (p) {
dprintf(1,"p: %s\n", p);
if (strcmp(p,".json")==0 || strcmp(p,".JSON")==0) {
outfmt = 2;
pretty = 1;
}
}
dprintf(1,"outfile: %s\n", outfile);
outfp = fopen(outfile,"w+");
if (!outfp) {
perror("fopen outfile");