// Update the CSQ signal level indicator
static void updateCSQ(void) {
uint8_t csq, level;
// Prevently switch-off all CSQ LEDs
LED_GSM_OFF();
// Checking for network availability
if (!gsmRegistered()) {
// Forcing GMS reset
gsmPowerOn();
}
// Update the signal level
gsmUpdateCSQ();
csq = gsmCSQ();
DB(LOG_INFO("GSM CSQ [%hu]\r\n", csq));
if (csq == 99)
return;
// Set the CSQ ledbar according to the CSQ signal level
level = 0;
if (csq > 2)
level = 1;
if (csq > 16)
level = 2;
if (csq > 24)
level = 3;
LED_GSM_CSQ(level);
// TODO if not network attached: force network scanning and attaching
}
void NORETURN gsmTesting(Serial *port) {
gsmInit(port);
gsmPowerOn();
gsmSMSConf(0);
//gsmUpdateConf();
//DELAY(1000);
//DELAY(5000);
//gsmSMSSend("+393473153808", "Test message from RFN");
while (1) {
gsmUpdateCSQ();
DELAY(5000);
//gsmSMSSend("+393473153808", "Test message from RFN");
//gsmSMSSend("+393357963938", "Test message from RFN");
//DELAY(10000);
}
// Prova invio messaggio molto lungo, che impiega tutti i 160 caratteri a
// disposizione per un singolo SMS. Vediamo se i buffer disponibili sono
// sufficienti. Ciao
for(uint8_t i=1; i<100; i++) {
LOG_INFO("Iteration %d/100\n", i);
gsmSMSList();
DELAY(1000);
//gsmSMSLast(&msg);
for (uint8_t j=1; j<10; j++) {
gsmSMSByIndex(&msg,j);
DELAY(500);
}
gsmSMSDelRead();
if (!(i%3))
gsmSMSSend("+393357963938", "Test message from RFN");
DELAY(10000);
}
DELAY(15000);
gsmPowerOff();
}
int8_t controlNotifyBySMS(const char *dest, const char *buff) {
int8_t result;
uint8_t try;
uint8_t timeout;
LOG_INFO("Notify by SMS\nDest: %s\nText: %s\r\n", dest, buff);
// Checking for Network availability
try = 0; timeout = 10;
result = gsmRegisterNetwork();
while (result != OK) {
LOG_WARN("Network not available\r\n");
if (try % timeout) {
LOG_WARN("Trying again in 60s\r\n");
DELAY(60000);
} else {
// Resetting modem once every (10*timeout) mins
gsmPowerOn();
timeout += 10;
if (timeout >= 250)
timeout = 10;
}
result = gsmRegisterNetwork();
try++;
}
// Checking for signal quality
try = 0; timeout = 20;
result = gsmUpdateCSQ();
while (result != OK ||
gsmCSQ() == 99 || gsmCSQ() == 0) {
LOG_WARN("Low network signal [%d]\r\n", gsmCSQ());
if (try % timeout) {
LOG_WARN("Trying again in 60s\r\n");
DELAY(60000);
} else {
// Resetting modem once every (20*timeout) mins
gsmPowerOn();
timeout += 20;
if (timeout >= 240)
timeout = 20;
}
result = gsmRegisterNetwork();
try++;
}
// Trying to send the SMS
result = 0;
GSM(result = gsmSMSSend(dest, buff));
return result;
}
void smsSplitAndParse(char const *from, char *sms) {
char *cmd = sms;
char *cmdEnd = sms;
// Reset response buffer
cmdBuff[0] = '\0';
while (*cmdEnd) {
// Find command separator, or end of SMS
for ( ; (*cmdEnd && *cmdEnd != ';'); ++cmdEnd)
;// nop
//
if (*cmdEnd == ';') {
*cmdEnd = '\0';
}
// lowercase current command
for (char *p = cmd; *p != ' ' && *p; ++p) {
if (*p >= 'A' && *p <= 'Z')
*p += 'a'-'A';
}
//DB2(LOG_INFO("CMD: %s\r\n", cmd));
// Parse current command
command_parse(&dbg_port.fd, cmd);
// Go on with next command
*cmdEnd = ';';
for ( ; *cmdEnd; ++cmdEnd) {
if ((*cmdEnd != ';') && (*cmdEnd != ' '))
break;
}
cmd = cmdEnd;
}
// If a non empty buffer has been setup: send it as response
if (cmdBuff[0] == '\0')
return;
controlNotifyBySMS(from, cmdBuff);
// Wait for SMS being delivered
DELAY(10000);
}
/*
* Task running
*/
void gsmTask(void const *arg){
int i;
unsigned int reloadcnt = 0;
int flag = 0;
int cnt = 0;
int gps_fail = 0;
osDelay(3000);
//osSignalWait (0x01, osWaitForever);
while(1){
if (reloadcnt > 3 ){
reloadcnt = 0;
osDelay(1000);
gsmPowerOff();
flag = 6;
//osSignalWait (0x01, osWaitForever);
}
//gsmPowerOff();
gsmPowerOn();
reloadcnt++;
if ( gsmInitModem() == AT_OK ){
osDelay(1000);
if ( gsmInitGPRS() == AT_STATE_IP_STATUS ){
while(1){
osDelay(100);
if ( gsmConnect(GSM_SERVER_IP,GSM_SERVER_PORT) == AT_STATE_IP_CONNECT ){
osDelay(100);
#ifdef WIALON_TRACKER
if ( wialonLogin (GSM_SERVER_IMEI, GSM_SERVER_PASSWORD ) == WN_LOGIN ){
#endif
flag = gsmSendStatus( flag );
if ( flag < 0 ) break;
flag = gsmWork( flag );
if ( flag < 0 ) break;
#ifdef WIALON_TRACKER
if ( flag == 8 ) gps_fail++; else { gps_fail = 0; cnt++; } //No GPS? add that
if (cnt > 100 ) {flag = 4; cnt = 0;} //Some message 100point
if (cnt == 0 && flag == 1 ) flag = 5; //No GPS
if (gps_fail > 50 ) flag = 7;
#endif
// }
#ifdef WIALON_TRACKER
flag = 2;
}
#endif
}
}
}
}
flag = 3;
//gsm[254] = 0;
}
}