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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <unistd.h>
#include <gpio.h>
#include <serial.h>
int main() {
char /* *commandList[] = {"AT",
"ATI",
"AT+QCFG=\"nwscanmode\"",
"AT+QCFG=\"iotopmode\"",
"AT+COPS?",
"AT+CREG?",
"AT+CSQ",
"AT+QLTS=1",
"AT+QNWINFO",
"AT+QCSQ",
"AT+QSPN",
"AT+CCLK?"}, */
/* *cmdList5GTNCfg[] = {"AT+QCFG=\"servicedomain\",1",
"AT+QCFG=\"iotopmode\",1",
"AT+QCFG=\"nwscanmode\",3",
"AT+QCFG=\"band\",0,8000000,8000000,1",
"AT+QICSGP=1,1,\"5gtnouluiot\",\"\",\"\",0",
"AT+CGDCONT=1,\"IP\",\"5gtnouluiot\""}, */
*cmdList5GTNConnectAndPing[] =
{"AT+COPS=1,2,\"24427\",9",
"AT+CGATT=1",
"AT+QHTTPCFG=\"contextid\",1",
"AT+QHTTPCFG=\"responseheader\",1",
"AT+QICSGP=1,1,\"5gtnouluiot\",\"\",\"\",0",
"AT+QIACT=1",
"AT+QPING=1,\"https://www.google.fi\"",
"AT+QPING=1,\"www.google.fi\"",
"AT+QPING=1,\"8.8.8.8\""},
serialFilePath[] = "/dev/serial0", *output;
int serialPort, moduleStatus;
unsigned long idx;
time_t pwrKeyTime;
moduleStatus = checkPinVal(27);
if (0 > moduleStatus) {
printf("Error checkPinVal()\n");
return 1;
} else if (moduleStatus == 0) {
printf("Module is off\nPowering on\n");
if (0 != modemPowerToggle(17)) {
printf("Error toggling modem power\n");
return 1;
}
pwrKeyTime = time(NULL);
while (!checkPinVal(27)) {
sleep(1);
if (time(NULL) - pwrKeyTime > 10) {
printf("Modem power on takes longer than 10s\nAborting\n");
return 1;
}
}
sleep(5); /* Wait for APP RDY*/
}
serialPort = openSerialPort(serialFilePath);
if (serialPort < 0) {
printf("Error openSerialPort()\n");
return 1;
}
output = malloc(1);
/* for (idx = 0; idx < sizeof(commandList) / sizeof(*commandList); idx++) {
if (0 != querySerialPort(&output, serialPort, commandList[idx])) {
printf("Error querySerialPort()\n");
close(serialPort);
free(output);
return 1;
}
printf("%s\n", output);
} */
/* for (idx = 0; idx < sizeof(cmdList5GTNCfg) / sizeof(*cmdList5GTNCfg);
idx++) { if (0 != querySerialPort(&output, serialPort, cmdList5GTNCfg[idx])) {
printf("Error querySerialPort()\n");
close(serialPort);
free(output);
return 1;
}
printf("%s\n", output);
}
printf("Rebooting\n");
if (0 != modemPowerToggle(17)) {
printf("Error toggling modem power\n");
return 1;
}
sleep(5);
if (0 != modemPowerToggle(17)) {
printf("Error toggling modem power\n");
return 1;
}
pwrKeyTime = time(NULL);
while (!checkPinVal(27)) {
sleep(1);
if (time(NULL) - pwrKeyTime > 10) {
printf("Modem power on takes longer than 10s\nAborting\n");
return 1;
}
}
sleep(5);*/
for (idx = 0; idx < sizeof(cmdList5GTNConnectAndPing) /
sizeof(*cmdList5GTNConnectAndPing);
idx++) {
if (0 !=
querySerialPort(&output, serialPort, cmdList5GTNConnectAndPing[idx])) {
printf("Error querySerialPort()\n");
close(serialPort);
free(output);
return 1;
}
printf("%s\n", output);
}
if (0 != querySerialPort(&output, serialPort, "AT+QIACT=0")) {
printf("Error querySerialPort()\n");
close(serialPort);
free(output);
return 1;
}
printf("%s\n", output);
if (0 != querySerialPort(&output, serialPort, "AT+CGATT=0")) {
printf("Error querySerialPort()\n");
close(serialPort);
free(output);
return 1;
}
printf("%s\n", output);
close(serialPort);
free(output);
return 0;
}
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