char __gsmSendTcpDataLowLevel(const char *p, int len)
{
int i;
char buf[16];
char *reply;
sprintf(buf, "AT+QISEND=%d\r", len); //len多大1460
ATCommand(buf, NULL, configTICK_RATE_HZ / 2);
for (i = 0; i < len; i++) {
ATCmdSendChar(*p++);
}
while (1) {
reply = ATCommand(NULL, "SEND", configTICK_RATE_HZ * 3);
if (reply == NULL) {
return false;
}
if (0 == strncmp(reply, "SEND OK", 7)) {
AtCommandDropReplyLine(reply);
return true;
} else if (0 == strncmp(reply, "SEND FAIL", 9)) {
AtCommandDropReplyLine(reply);
return false;
} else if (0 == strncmp(reply, "ERROR", 5)) {
AtCommandDropReplyLine(reply);
return false;
} else {
AtCommandDropReplyLine(reply);
}
}
}
void __handleSendSMS(GsmTaskMessage *msg)
{
static const char *hexTable = "0123456789ABCDEF";
char buf[16];
int i;
char *p = __gsmGetMessageData(msg);
sprintf(buf, "AT+CMGS=%d\r", msg->length - 1);
ATCommand(buf, NULL, configTICK_RATE_HZ / 5);
for (i = 0; i < msg->length; ++i) {
ATCmdSendChar(hexTable[*p >> 4]);
ATCmdSendChar(hexTable[*p & 0x0F]);
++p;
}
ATCmdSendChar(0x1A);
p = ATCommand(NULL, "OK", configTICK_RATE_HZ * 15);
if (p != NULL) {
AtCommandDropReplyLine(p);
printf("Send SMS OK.\n");
} else {
printf("Send SMS error.\n");
}
}
int __gsmGetImeiFromModem()
{
char *reply;
reply = ATCommand("AT+GSN\r", ATCMD_ANY_REPLY_PREFIX, configTICK_RATE_HZ / 2);
if (reply == NULL) {
return 0;
}
if (!__gsmIsValidImei(reply)) {
return 0;
}
strcpy(__imei, reply);
AtCommandDropReplyLine(reply);
return 1;
}
bool __gsmCheckTcpAndConnect(const char *ip, unsigned short port)
{
char buf[44];
static uint32_t connectT = 0;
static uint32_t connectInterval = 10 * configTICK_RATE_HZ;
char *reply;
if (__gsmIsTcpConnected()) {
gprsconnected =1 ;
return true;
}
if (xTaskGetTickCount() - connectT < connectInterval) {
gprsconnected =0 ;
return false;
}
connectT = xTaskGetTickCount();
printf("Connect to %s:%d\n", ip, port);
// ATCommand("AT+QIDEACT\r", NULL, configTICK_RATE_HZ * 2);
ATCommandAndCheckReply("AT+QIDEACT\r", "DEACT OK", configTICK_RATE_HZ * 20);
sprintf(buf, "AT+QIOPEN=\"TCP\",\"%s\",\"%d\"\r", ip, port);
reply = ATCommand(buf, "CONNECT", configTICK_RATE_HZ * 40);
if (reply == NULL) {
goto __error;
}
if (strncmp("CONNECT OK", reply, 10) == 0) {
int size;
const char *data;
connectInterval = 10 * configTICK_RATE_HZ;
AtCommandDropReplyLine(reply);
data = ProtoclCreatLogin(__imei, &size);
__gsmSendTcpDataLowLevel(data, size);
ProtocolDestroyMessage(data);
AtCommandDropReplyLine(reply);
// printf("chargepile send login command\n" );
gprsconnected =1 ;
return true;
}
AtCommandDropReplyLine(reply);
__error:
connectInterval += configTICK_RATE_HZ * 15;
if (connectInterval > 60 * configTICK_RATE_HZ * 10) {
connectInterval = 60 * configTICK_RATE_HZ * 10;
}
gprsconnected =0 ;
return false;
}
/// Check if has the GSM modem connect to a TCP server.
/// \return true When the GSM modem has connect to a TCP server.
/// \return false When the GSM modem dose not connect to a TCP server.
//static char Count = 0;
//static char Dflag = 0;
bool __gsmIsTcpConnected()
{
char *reply;
unsigned char k = 0;
while (1) {
reply = ATCommand("AT+QISTAT\r", "STATE:", configTICK_RATE_HZ * 2);
if (reply == NULL) {
return false;
}
if (strncmp(&reply[7], "CONNECT OK", 10) == 0) {
AtCommandDropReplyLine(reply);
return true;
}
if (strncmp(&reply[7], "TCP CONNECTING", 12) == 0) {
AtCommandDropReplyLine(reply);
vTaskDelay(configTICK_RATE_HZ * 5);
if (++k >= 5) {
// Dflag = 1;
return false;
}
continue;
}
if (strncmp(&reply[7], "IP CLOSE", 8) == 0) {
AtCommandDropReplyLine(reply);
// Count++;
// if (Count > 6) {
// Dflag = 1;
// Count = 0;
// }
return false;
}
AtCommandDropReplyLine(reply);
break;
}
return false;
}
void __handleSendAtCommand(GsmTaskMessage *msg)
{
ATCommand(__gsmGetMessageData(msg), NULL, configTICK_RATE_HZ / 10);
}
int main(int argc, char *argv[])
{
key_t key;
int shmid;
char *data;
int mode;
key = ftok("/home/Zeno/serial/Maxstream.c", 'R');
shmid = shmget(key, 1024, 0644 | IPC_CREAT);
data = shmat(shmid, (void *)0, 0);
int dataFlag;
char sCmd[254];
char sResult[254];
if (argc < 2 || argc > 2)
{
printf("Serial needs one parameter for the serial port\n");
printf(" For Linux use 'adrserial 0' to connect to /dev/ttyS0\n");
printf(" For Cygwin, use 'adrserial 0' to connect to COM1\n");
return 0;
} // end if
printf("Type q to quit.\n\n");
if (OpenPort(argv[1]) < 0) return 0;
pid_t pid = fork();
if (pid == 0)
{
// Child process:
// int j = 0;
//while (1){
//ReadPort(sResult,254) > 0;
//if (sResult[0]!='N' && j<254 && sResult[0]!=0x0d){
//data[j] = sResult[0];
//j++;
//}
//if (sResult[0]==0x0d){
// j=0;
// printf("%s\n",data);
//}
// }
}
else if (pid > 0)
{
// Parent process:
while (1) {
printf("?:");
gets(sCmd);
printf("");//Do not remove this line or the system crashes
ATCommand(1,sCmd);//sCmd);
//printf("Say goodbye to her for me \n\r");
//printf("your mom\r\n");
}
}
else
{
// Error:
fprintf(stderr, "can't fork, error %d\n", errno);
exit(1);
}
}
