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mapd.c
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/*
* mapd.c
* Release 4.01
* Created on: April 6 2015
* Author: Osolemio
*/
#include <fcntl.h>
#include <unistd.h>
#include <termios.h>
#include <stdio.h>
#include <stdlib.h>
#include <syslog.h>
#include <string.h>
// #include <mysql/mysql.h>
#include <time.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <errno.h>
#include <signal.h>
#include <sys/ipc.h>
#include <sys/shm.h>
#define DAEMON_NAME "MAP Reader daemon"
#define SHARED_MEMORY_KEY 1998
#define SHARED_MEMORY_KEY_BMS 1997
#define SHARED_MEMORY_SIZE 100
#define SHM_CREATE 1
#define PORT_MAP "/dev/ttyUSB0"
#define PORT_MAP_ALT "/dev/ttyUSB1"
#define BAUDRATE B19200
#define size_of_buffer 560
#define to_read 0x72
#define to_write 0x77
#define map 1
#define mppt 2
#define true 1;
#define false 0;
#define PID_FILE "/var/run/mapd.pid" // not used now
//======== BMS THRESHOLDS =================
#define bms_high_u 3.9
#define bms_low_u 2.7
#define bms_high_t 40
#define bms_low_t 0
//======================================
unsigned char Buffer[size_of_buffer];
unsigned char sum;
struct timeval tv1, tv2, dtv;
void time_start() { gettimeofday(&tv1, &timezone); }
long time_stop()
{
gettimeofday(&tv2, &timezone);
dtv.tv_sec = tv2.tv_sec - tv1.tv_sec;
dtv.tv_usec = tv2.tv_usec - tv1.tv_usec;
if (dtv.tv_usec < 0)
{
dtv.tv_sec--;
dtv.tv_usec += 1000000;
}
return dtv.tv_sec * 1000 + dtv.tv_usec / 1000;
}
//-------------------------------------------------------------------------
int put_char(int fd, unsigned char a)
{
unsigned char a1;
unsigned int h = 0;
if (write(fd, &a, 1) != 1)
return -1;
if (read(fd, &a1, 1) != 1)
return -1;
if (a != a1)
{
do
{
read(fd, &a1, 1);
} while (a != a1 && h++ < 20);
} // tuning to the stream if there are omitten bytes
if (a != a1)
{
return -1;
}
return 0;
}
void code_DB(int fd, unsigned char a)
{
if (a == '\n')
{
sum += 0xDB;
if (put_char(fd, 0xDB) != 0)
return;
sum += 0xDC;
if (put_char(fd, 0xDC) != 0)
return;
}
else if (a == 0xDB)
{
sum += 0xDB;
if (put_char(fd, 0xDB) != 0)
return;
sum += 0xDD;
if (put_char(fd, 0xDD) != 0)
return;
}
else
{
sum += a;
put_char(fd, a);
return;
}
}
void send_command(unsigned char command, int fd, unsigned short addr,
unsigned short page)
{
printf("send_command:: command: %d, addr: %d, page:%d\n", command, addr, page);
unsigned char a[4];
short i;
sum = 0;
a[0] = command;
a[1] = page;
a[2] = addr >> 8;
a[3] = addr & 0xFF;
for (i = 0; i < 4; i++)
code_DB(fd, a[i]); //
if (command == to_write)
for (i = 0; i <= page; i++)
code_DB(fd, Buffer[i]);
sum = 0xff - sum;
sum++;
if (put_char(fd, sum) != 0)
return;
if (sum != '\n')
put_char(fd, '\n');
}
void decode_answer(int i)
{
int c, c1;
for (c = 1; c <= i; c++)
{
if (Buffer[c] == 0xDB && Buffer[c + 1] == 0xDC)
{
Buffer[c] = 0x0A;
--i;
for (c1 = c; c1 < (i - 1); c1++)
Buffer[c1 + 1] = Buffer[c1 + 2];
}
else if (Buffer[c] == 0xDB && Buffer[c + 1] == 0xDD)
{
Buffer[c] = 0xDB;
--i;
for (c1 = c; c1 < (i - 1); c1++)
Buffer[c1 + 1] = Buffer[c1 + 2];
}
}
}
int read_answer(int fd)
{
int i = 0, c = 0;
unsigned char sum_r = 0;
if (read(fd, &Buffer, 1) != 1)
return -1;
printf("read_answer: read1: %04x\n", Buffer[0]);
// printf("wrote:%d\n",Buffer[0]);
do
{
if (write(fd, &Buffer[i], 1) != 1)
return -1;
printf("read_answer: write2: [%d]=%#04x\n", i, Buffer[i]);
if (read(fd, &Buffer[++i], 1) != 1)
return -1;
printf("[%d]=%d\n", i, Buffer[i]);
} while (Buffer[i] != 0x0A && i < 560);
printf("read_answer: loop finished\n");
if (write(fd, &Buffer[i], 1) != 1)
return -1;
if (Buffer[0] == 0x65)
{
return -1;
}
if (Buffer[0] == 0x6f)
{
printf("i-1=%d\n", i - 1);
for (c = 0; c < (i - 1); c++)
sum_r += Buffer[c];
printf("sum_r1=%d\n", sum_r);
sum_r = 0xff - sum_r;
printf("sum_r2=%d\n", sum_r);
sum_r++;
printf("sum_r3=%d\n", sum_r);
printf("Buffer[%d - 1]=%d\n", i, Buffer[i - 1]);
printf("Buffer[%d ]=%d\n", i, Buffer[i]);
if ((sum_r != 0x0A) && (sum_r != Buffer[i - 1]))
return -1;
if ((sum_r == 0x0A) && (sum_r != Buffer[i]))
return -1;
decode_answer(i);
return 0;
};
return -1;
}
int open_port(char dev)
{
int fd;
if (dev == 1)
fd = open(PORT_MAP, O_RDWR, O_NOCTTY);
else
fd = open(PORT_MAP_ALT, O_RDWR, O_NOCTTY);
if (fd < 0)
{
syslog(LOG_ERR, "Can't open serial port");
return -1;
}
struct termios port_cfg;
if (tcgetattr(fd, &port_cfg) < 0)
{
syslog(LOG_ERR, "Error getting serial config");
return -1;
}
cfmakeraw(&port_cfg); // All other settings must be after this line
port_cfg.c_cc[VMIN] = 0;
port_cfg.c_cc[VTIME] = 1;
cfsetospeed(&port_cfg, BAUDRATE);
cfsetispeed(&port_cfg, BAUDRATE);
if (tcsetattr(fd, TCSAFLUSH, &port_cfg) < 0)
{
syslog(LOG_ERR, "Error entering Daemon. Port setattr");
return -1;
}
if (!isatty(fd))
{
syslog(LOG_ERR, "Not a tty port");
return -1;
}
return fd;
return -1;
}
static void signal_hdl(int sig, siginfo_t *siginfo, void *context)
{
struct tm *newtime;
char *sig_desc;
struct tm tim;
time_t ltime;
sig_desc = malloc(100);
sig_desc = strsignal(sig);
switch (sig)
{
case SIGTERM:
case SIGINT:
case SIGQUIT:
case SIGHUP:
time(<ime);
newtime = localtime(<ime);
syslog(LOG_NOTICE, "stopped by terminate signal at: %s", asctime(newtime));
closelog();
unlink(PID_FILE);
system("sync");
exit(0);
break;
default:
syslog(LOG_NOTICE, "got signal %d. ignore...", sig);
break;
}
}
int read_eeprom(unsigned char *eeprom, int fd /* , MYSQL mysql */)
{
int i;
char query[255];
tcdrain(fd);
send_command(to_read, fd, 0, 0xFF);
if (read_answer(fd) == 0)
{
for (i = 0; i < 256; i++)
eeprom[i] = Buffer[i + 1];
}
else
{
syslog(LOG_ERR, "Error read MAP settings");
return -1;
tcflush(fd, TCIOFLUSH);
}
send_command(to_read, fd, 0x100, 0xFF);
// tcdrain(fd);
if (read_answer(fd) == 0)
{
for (i = 0; i < 256; i++)
eeprom[i + 0x100] = Buffer[i + 1];
}
else
{
syslog(LOG_ERR, "Error read MAP settings");
return -1;
tcflush(fd, TCIOFLUSH);
}
// sprintf(query, "TRUNCATE TABLE settings");
// if (mysql_query(&mysql, query))
// {
// syslog(LOG_ERR, "Error truncate table in MySQL. Table settings\n");
// return -1;
// }
// for (i = 0; i < 0x200; i++)
// {
//!!!!
// sprintf(query, "INSERT INTO settings VALUES('%d','%d',NULL)", i, eeprom[i]);
// if (mysql_query(&mysql, query))
// {
// syslog(LOG_ERR, "Error adding data in MySQL. Table settings\n");
// return -1;
// }
// }
return 0;
}
unsigned char real_mode(unsigned char mode, unsigned char net_alg, unsigned char flag_eco, unsigned char NetUpEco, unsigned char NetUpLoad, unsigned char UNET, unsigned char Pmax_On)
{
/*
M_OFF =0 – МАП выключен и нет сети на входе
M_OFFNET =1 – МАП выключен но есть сеть на входе (значение напряжения сети выводится в ЖКИ)
M_ON =2 – МАП включен (происходит генерация 220В от АКБ, нет сети на входе.
M_ONNET =3 – МАП включен и транслирует сеть (есть сеть на входе).
M_ONCHARGE =4 – МАП включен, транслирует сеть и одновременно заряжает АКБ.
------------ my extensions------------------------
10 - принудительная генерация
11 - тарифная сеть. максимальный тариф. принудительная генерация
12 - тарифная сеть. минимальный тариф
13 - трансляция + эко-подкачка
14 - трансляция + продажа в сеть
15 - ожидание внешнего заряда
16 - тарифная сеть. трансляция+эко-подкачка
17 - тарифная сеть. трансляция+продажа в сеть
18 - режим подкачка Pmax
*/
if (mode < 2 || mode > 3)
return mode;
if (NetUpEco == 0) // ECO forced gen or Tarifs
{
if ((NetUpLoad == 1) && (Pmax_On & 2 > 0) && (UNET > 100))
return 18;
if (mode == 2)
{
if (UNET > 100)
{
if (net_alg == 2)
return 10;
else if (net_alg == 3 && (flag_eco & 2) == 0)
return 11;
else if (net_alg == 3 && (flag_eco & 2) > 0)
return 12;
}
else
return 2;
}
}
if (NetUpEco == 1) // Eco pumping
{
if (mode == 3)
{
if (net_alg == 2 && (flag_eco & 1) > 0)
return 15;
else if (net_alg == 2 && (flag_eco & 1) == 0)
return 13;
else if (net_alg == 3 && (flag_eco & 2) > 0)
return 12;
else if (net_alg == 3 && (flag_eco & 2) == 0)
return 16;
}
}
if (NetUpEco == 2) // Sell to network
{
if (mode == 3)
{
if (net_alg == 2 && (flag_eco & 1) > 0)
return 15;
else if (net_alg == 2 && (flag_eco & 1) == 0)
return 14;
else if (net_alg == 3 && (flag_eco & 2) > 0)
return 12;
else if (net_alg == 3 && (flag_eco & 2) == 0)
return 17;
}
}
return mode;
}
//-----------------------------------------------------------MAIN ---------------------------------------------------------
int main(int argc, char *argv[])
{
struct map_bat
{
unsigned char battery_id;
unsigned long int timestamp;
float current;
char tbat;
float Ubat;
float Imppt;
};
struct map_bat *batmon;
int shm, shm_cache;
char *cache_str;
unsigned int tty_error_counter = 0;
long delay_var;
int status;
int pid;
int i, i1;
float bms_alert = bms_high_u;
unsigned char num_maps;
unsigned char v, map_status_old = 255;
unsigned int offset;
int write_flag = 0;
char query[355];
char dateStr[9], timeStr[9];
float I_acc, I_mppt;
int fd;
// MYSQL mysql;
// MYSQL_ROW row;
// MYSQL_RES *res;
unsigned int num_fields;
unsigned int num_rows;
struct tm *newtime;
struct tm tim;
time_t ltime;
struct sigaction my_signal;
bzero(&my_signal, sizeof(my_signal));
unsigned long int HH, MM, LL;
unsigned char eeprom[512];
struct map_info
{
unsigned char _MODE;
unsigned char _Status_Char;
float _Uacc;
unsigned int _Iacc;
unsigned int _PLoad;
unsigned char _F_Acc_Over;
unsigned char _F_Net_Over;
unsigned int _UNET;
unsigned char _INET;
unsigned int _PNET;
unsigned char _TFNET;
unsigned char _ThFMAP;
unsigned int _UOUTmed;
unsigned char _TFNET_Limit;
unsigned int _UNET_Limit;
unsigned char _RSErrSis;
unsigned char _RSErrJobM;
unsigned char _RSErrJob;
unsigned char _RSWarning;
signed char _Temp_Grad0;
signed char _Temp_Grad2;
float _INET_16_4;
float _IAcc_med_A_u16;
unsigned char _Temp_off;
unsigned long int _E_NET;
unsigned long int _E_ACC;
unsigned long int _E_ACC_CHARGE;
float _Uacc_optim;
float _I_acc_avg;
float _I_mppt_avg;
unsigned char _I2C_err;
char _Temp_Grad1;
unsigned char _Relay1;
unsigned char _Relay2;
unsigned char _Flag_ECO;
unsigned char _RSErrDop;
unsigned char _flagUnet2;
};
struct map_info map_data;
float I_acc_3ph, I_ph1, I_ph2, I_ph3; // currents for 3-phase system. For BM only
struct bms_struct
{
unsigned char cell_number;
float v;
float i;
char t;
};
struct bms_struct *bms;
setlogmask(LOG_UPTO(LOG_NOTICE));
openlog(DAEMON_NAME, LOG_CONS | LOG_NDELAY | LOG_PERROR | LOG_PID, LOG_USER);
// syslog(LOG_NOTICE, "Entering Daemon");
// mysql.reconnect = true;
// mysql_init(&mysql);
// if (mysql_real_connect(&mysql, "localhost", "monitor", "energy", "map", 0, NULL, 0) == NULL)
// {
// syslog(LOG_ERR, "Can't connect to MySql database");
// return -1;
// }
// pid = fork();
// if (pid == -1)
// {
// syslog(LOG_ERR, "Error: Start Daemon failed (%s)\n");
// return -1;
// }
// else if (!pid)
// {
// umask(0);
// setsid();
// chdir("/");
// close(STDIN_FILENO);
// close(STDOUT_FILENO);
// close(STDERR_FILENO);
//------------------------------------looking for a MAP --------------------------------
for (i = 1; i <= 3; i++)
{
if (i > 2)
{
syslog(LOG_ERR, "No MAP found. Exiting");
return -1;
}
fd = open_port(i);
if (fd < 0)
{
syslog(LOG_NOTICE, "Error open ttyUSB%d. Trying another port....", i - 1);
continue;
}
//================ READ ALL MAP SETTINGS ======================
if (read_eeprom(eeprom, fd /* , mysql */) != 0)
{
syslog(LOG_ERR, "Error read MAP settings. Trying to restart...");
close(fd);
return -1;
}
if (eeprom[0] == 3)
{
syslog(LOG_NOTICE, "MAP found on ttyUSB%d. Starting....", i - 1);
break;
}
else
syslog(LOG_NOTICE, "MAP not found on ttyUSB%d.", i - 1);
close(fd);
}
//----------------------- signals handler ------------------------------
my_signal.sa_sigaction = &signal_hdl;
my_signal.sa_flags = SA_SIGINFO;
if ((sigaction(SIGTERM, &my_signal, NULL) &&
sigaction(SIGINT, &my_signal, NULL) &&
sigaction(SIGQUIT, &my_signal, NULL) &&
sigaction(SIGHUP, &my_signal, NULL)) < 0)
{
syslog(LOG_ERR, "sigaction");
return 1;
}
//=========== if bms exists we create table bms in memory for transaction & shared memory segmant for monitor==================
// if (eeprom[0x156] == 3 || eeprom[0x156] == 1)
// {
// sprintf(query, "CREATE TABLE IF NOT EXISTS bms (`cell_number` tinyint(3) unsigned not null, `U` decimal(3,2) unsigned not null, `I` decimal(3,2) unsigned not null, `t` tinyint(3) not null) ENGINE=MEMORY DEFAULT CHARSET=utf8");
// if (mysql_query(&mysql, query))
// {
// syslog(LOG_ERR, "Error crete table `bms` in memory\n");
// return -1;
// }
// }
int shm_bms;
shm_bms = shmget(SHARED_MEMORY_KEY_BMS, 1024, 0644 | IPC_CREAT);
if (shm_bms == -1)
{
syslog(LOG_ERR, "Unable to create shared memory segment.");
return -1;
}
bms = shmat(shm_bms, (void *)0, 0);
if (bms == (void *)(-1))
{
syslog(LOG_ERR, "Unable get pointer to shared memory segment.");
return -1;
}
//--------- create table "eeprom_result----------------------------------
// sprintf(query, "CREATE TABLE IF NOT EXISTS eeprom_result (`offset` tinyint(3) unsigned not null, `result` tinyint(3) unsigned not null) ENGINE=MEMORY DEFAULT CHARSET=utf8");
// if (mysql_query(&mysql, query))
// {
// syslog(LOG_ERR, "Error crete table `bms` in memory\n");
// return -1;
// }
//---------------------create named pipe-----------------------------------------
int fd_fifo;
char char_fifo[4];
// unlink("/var/map/to_map");
// if ((mkfifo("/var/map/to_map", O_RDWR)) == -1)
// {
// syslog(LOG_ERR, "Error create named pipe in /var/map/");
// exit(-1);
// }
// fd_fifo = open("/var/map/to_map", O_RDONLY | O_NONBLOCK);
// if (fd_fifo == -1)
// {
// syslog(LOG_ERR, "Error open named pipe /var/map/to_map");
// exit(-1);
// }
// if (fchmod(fd_fifo, 666) == -1 || fchown(fd_fifo, 1000, 1000) == -1)
// {
// syslog(LOG_ERR, "Error change attributes on pipe /var/map/to_map");
// exit(-1);
// }
//-----------------Create shared memory segments------------
shm = shmget(SHARED_MEMORY_KEY, 1024, 0644 | IPC_CREAT);
if (shm == -1)
{
syslog(LOG_ERR, "Unable to create shared memory segment.");
return -1;
}
batmon = shmat(shm, (void *)0, 0);
if (batmon == (void *)(-1))
{
syslog(LOG_ERR, "Unable get pointer to shared memory segment.");
return -1;
}
shm_cache = shmget(2015, 1024, 0644 | IPC_CREAT);
if (shm_cache == -1)
{
syslog(LOG_ERR, "Unable to create shared memory segment for cache.");
return -1;
}
cache_str = shmat(shm_cache, (char *)0, 0);
if (cache_str == (char *)(-1))
{
syslog(LOG_ERR, "Unable get pointer to char to shared memory segment for cache.");
return -1;
}
//-------------------ALERT THRESHOLDS-------------------------------------------
if (eeprom[0x180] == 4)
bms_alert = 4.1;
if (eeprom[0x180] == 5)
bms_alert = 3.9;
batmon->battery_id = 1;
map_data._Relay1 = 0;
map_data._Relay2 = 0;
//-------------------- main cycle -------------------------------
do
{
//----------------- checking wether data to MAP exist------------
// if (write_flag == 0)
// { // - if the're no pending query
// if (read(fd_fifo, char_fifo, 4) == 4 && char_fifo[0] == 0xFF)
// {
// offset = char_fifo[2] * 256 + char_fifo[1];
// write_flag = 1;
// }
// }
//----------------------trying to write. if fails, keep on for next iteration--------------------------------------
// if (write_flag == 1)
// {
// if (offset < 0x138 || (char_fifo[3] >= eeprom[offset + 8] && char_fifo[3] <= eeprom[offset + 16]) || offset == 0x586)
// {
// if (offset == 0 || (offset >= 0x102 && offset <= 0x1B7) || offset == 0x586)
// {
// syslog(LOG_NOTICE, "Read from pipe - offset %4X value %2X", offset, char_fifo[3]);
// Buffer[0] = 3;
// send_command(to_write, fd, 0x0, 0x0);
// if (read_answer(fd) == 0)
// {
// Buffer[0] = char_fifo[3];
// //----------------------------------------------------------------------------
// if (offset == 0x156 && Buffer[0] > 0) // exception for earlier MAP FW releases. Hope will be removed in future
// {
// offset = 0x21;
// Buffer[0] += 5;
// }
// if (offset == 0x156 && Buffer[0] == 0) // exception for earlier MAP FW releases. Hope will be removed in future
// {
// offset = 0x21;
// Buffer[0] = 2;
// }
// //---------------------------exception for Vdd-------------------------------------------------
// if (offset == 0x1B5 && Buffer[0] == 6) // exception for earlier MAP FW releases. Hope will be removed in future
// {
// offset = 0xFE;
// Buffer[0] = (eeprom[0xFE] == 0) ? 1 : 0;
// }
// //-------------------------------------------------------------------------------------
// send_command(to_write, fd, offset, 0x0);
// if (offset == 0x21)
// offset = 0x156; // restore value. exception. is to remove in future
// if (offset == 0xFE)
// offset = 0x1B5; // restore value
// if (read_answer(fd) == 0)
// {
// Buffer[0] = 7;
// send_command(to_write, fd, 0x0, 0x0);
// if (read_answer(fd) == 0)
// {
// syslog(LOG_NOTICE, "Written to eeprom or RAM: offset %4X value %2X", offset, char_fifo[3]);
// // sprintf(query, "INSERT INTO eeprom_result VALUES('%d','%d')", offset, 0);
// // if (mysql_query(&mysql, query))
// // {
// // syslog(LOG_ERR, "Error adding data in MySQL -> eeprom write status. Table bms\n");
// // }
// write_flag = 0;
// }
// }
// }
// }
// else
// {
// syslog(LOG_ERR, "Value to write in eeprom is not allowed. offset=%4X, value=%2X", offset, char_fifo[3]);
// write_flag = 0;
// }
// }
// else
// {
// syslog(LOG_ERR, "Value to write in eeprom is not allowed. offset=%4X, value=%2X", offset, char_fifo[3]);
// write_flag = 0;
// }
// }
bzero(Buffer, sizeof(Buffer));
send_command(to_read, fd, 0x527, 0x5F);
if (read_answer(fd) == 0)
{
map_data._Flag_ECO = Buffer[0x5F];
map_data._Relay1 = Buffer[0x60] & 1;
map_data._Relay2 = Buffer[0x60] & 2;
map_data._flagUnet2 = Buffer[1];
//------------3 phase currents calculation---------------------
I_ph1 = ((float)Buffer[2] + ((float)(Buffer[3] & 0x7F)) * 256) / 10;
I_ph2 = ((float)Buffer[4] + ((float)(Buffer[5] & 0x7F)) * 256) / 10;
I_ph3 = ((float)Buffer[6] + ((float)(Buffer[7] & 0x7F)) * 256) / 10;
I_ph1 = (Buffer[3] & 0x80 == 0) ? I_ph1 : 0 - I_ph1;
I_ph2 = (Buffer[5] & 0x80 == 0) ? I_ph2 : 0 - I_ph2;
I_ph3 = (Buffer[7] & 0x80 == 0) ? I_ph3 : 0 - I_ph3;
I_acc_3ph = I_ph1 + I_ph2 + I_ph3;
//-----------------------------------------------------------------
}
else
map_data._Flag_ECO = 255;
bzero(Buffer, sizeof(Buffer));
send_command(to_read, fd, 0x400, 0xFF);
// tcdrain (fd);
if (read_answer(fd) == 0)
{
map_data._MODE = Buffer[0x400 - 0x3FF];
num_maps = (eeprom[0x155] == 255) ? 1 : (eeprom[0x155] + 1);
map_data._UNET = Buffer[0x422 - 0x3FF];
if (map_data._UNET > 0)
map_data._UNET += 100;
// change MAP mode to my extensions
map_data._MODE = real_mode(map_data._MODE, eeprom[0x16B], map_data._Flag_ECO, eeprom[0x13C], eeprom[0x13B], map_data._UNET, eeprom[0x58c]);
map_data._Status_Char = Buffer[0x402 - 0x3FF];
map_data._Uacc =
(Buffer[0x405 - 0x3FF] * 256 + Buffer[0x406 - 0x3FF]);
map_data._Uacc = map_data._Uacc / 10;
map_data._Iacc = Buffer[0x408 - 0x3FF];
map_data._Iacc *= 2;
map_data._PLoad = Buffer[0x409 - 0x3FF];
map_data._PLoad *= 100;
map_data._F_Acc_Over = Buffer[0x41C - 0x3FF];
map_data._F_Net_Over = Buffer[0x41D - 0x3FF];
map_data._INET = Buffer[0x423 - 0x3FF];
map_data._PNET = Buffer[0x424 - 0x3FF];
map_data._PNET *= 100;
map_data._TFNET = Buffer[0x425 - 0x3FF];
// map_data._TFNET = 6250 / map_data._TFNET;
map_data._ThFMAP = Buffer[0x426 - 0x3FF];
// map_data._ThFMAP = 6250 / map_data._ThFMAP;
map_data._UOUTmed = Buffer[0x427 - 0x3FF];
if (map_data._UOUTmed > 0)
map_data._UOUTmed += 100;
map_data._TFNET_Limit = Buffer[0x428 - 0x3FF];
// if (map_data._TFNET_Limit!=0) map_data._TFNET_Limit= 2500 / map_data._TFNET_Limit;
map_data._UNET_Limit = Buffer[0x429 - 0x3FF];
map_data._UNET_Limit += 100;
map_data._RSErrSis = Buffer[0x42A - 0x3FF];
map_data._RSErrJobM = Buffer[0x42B - 0x3FF];
map_data._RSErrJob = Buffer[0x42C - 0x3FF];
map_data._RSWarning = Buffer[0x2E];
map_data._Temp_Grad0 = Buffer[0x2F] - 50;
map_data._Temp_Grad1 = Buffer[0x30] - 50;
map_data._Temp_Grad2 = Buffer[0x430 - 0x3FF] - 50;
if (map_data._INET < 16)
map_data._INET_16_4 = (float)Buffer[0x32] / 16;
else
map_data._INET_16_4 = (float)Buffer[0x32] / 4;
map_data._IAcc_med_A_u16 = (float)Buffer[0x34] * 16 + (float)Buffer[0x33] / 16;
map_data._Temp_off = Buffer[0x43C - 0x3FF];
map_data._E_NET =
(Buffer[0x50] * 65536 + Buffer[0x4F] * 256 + Buffer[0x4E]);
map_data._E_ACC =
(Buffer[0x53] * 65536 + Buffer[0x52] * 256 + Buffer[0x51]);
map_data._E_ACC_CHARGE =
(Buffer[0x56] * 65536 + Buffer[0x55] * 256 + Buffer[0x54]);
map_data._I2C_err = Buffer[0x45A - 0x3FF];
map_data._RSErrDop = Buffer[0x447 - 0x3FF];
// //----------------- adding BMS data --------------------------------
// if (eeprom[0x156] == 3 || eeprom[0x156] == 1)
// {
// i1 = 0;
// bzero(bms, 32 * sizeof(struct bms_struct));
// int limit = 1 << (eeprom[0x06] + 3); // calculate #of memory cells to read
// sprintf(query, "TRUNCATE TABLE bms");
// if (!mysql_query(&mysql, query))
// {
// for (i = 0; i < limit; i += 2)
// {
// bms[i1].cell_number = i1 + 1;
// bms[i1].v = ((float)Buffer[0x81 + i] + (float)(Buffer[0x81 + i + 1] & 0x7F) * 256) / 100;
// bms[i1].i = (float)Buffer[0xE1 + i1] * bms[i1].v / 100;
// if (Buffer[0xC1 + i1] == 255)
// bms[i1].t = 127;
// else
// bms[i1].t = Buffer[0xC1 + i1] - 50;
// sprintf(query, "INSERT INTO bms VALUES('%d','%.2f','%.2f','%i')", bms[i1].cell_number, bms[i1].v, bms[i1].i, bms[i1].t);
// if (mysql_query(&mysql, query))
// {
// syslog(LOG_ERR, "Error adding data in MySQL. Table bms\n");
// }
// i1++;
// }
// //-------------------------- checking alerts --------------------------------
// unsigned char flag = 0;
// for (i = 0; i < i1; i++)
// {
// if ((bms[i].t >= bms_high_t && bms[i].t != 127) || (bms[i].t <= bms_low_t) || (bms[i].v <= bms_low_u) || (bms[i].v >= bms_alert && bms[i].v < 9.9))
// {
// flag = 1;
// break;
// }
// }
// time(<ime);
// newtime = localtime(<ime);
// tim = *newtime;
// if (flag == 1)
// for (i = 0; i < i1; i++)
// {
// sprintf(query, "INSERT INTO bms_alert VALUES (NULL,'%d-%d-%d','%d:%d:%d','%d','%.2f','%.2f','%i')",
// tim.tm_year + 1900, tim.tm_mon + 1, tim.tm_mday,
// tim.tm_hour, tim.tm_min, tim.tm_sec,
// bms[i].cell_number, bms[i].v, bms[i].i, bms[i].t);
// if (mysql_query(&mysql, query))
// {
// syslog(LOG_ERR, "Error adding data in MySQL. Table bms\n");
// break;
// }
// }