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sdk:gps2serial [2020/03/25 12:08] fachet [Script Summary] |
sdk:gps2serial [2020/03/25 12:20] fachet |
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| Detailed step by step instructions how to install a sdk script can be found [[sdk:testing-the-sms-send-script|on this wiki page]] | Detailed step by step instructions how to install a sdk script can be found [[sdk:testing-the-sms-send-script|on this wiki page]] | ||
| - | Please combine this script with the **"system-startup" trigger** to a job | + | Please combine this script with the **"system-startup" trigger** to get a job. |
| - | + | ||
| - | This script does not need any configuration, but you can define the serial parameter to your needs: | + | |
| - | + | ||
| - | <code c> | + | |
| - | + | ||
| - | /* Serial Baud Rate 4800, 9600, 19200, 38400, 57600, 115200 */ | + | |
| - | SER_SPEED=4800; | + | |
| - | /* number of data bits (5, 6, 7, 8) */ | + | |
| - | SER_DATABIT=8; | + | |
| - | /* number of stop bits (1, 2) */ | + | |
| - | SER_STOPBIT=1; | + | |
| - | /* parity (0=no parity, 1=odd parity, 2=even parity) */ | + | |
| - | SER_PARITY=0; | + | |
| - | /* flow control (0=none, 1=xon/xoff, 2=hardware) */ | + | |
| - | SER_FLOW=0; | + | |
| - | /* name of the Serial Interface (Only changed if your device has more then one serial Interface (NB3710) */ | + | |
| - | DEV = "SERIAL1"; | + | |
| - | + | ||
| - | + | ||
| - | </code> | + | |
| - | + | ||
| - | ===== Testing ====== | + | |
| - | + | ||
| - | To be sure the script is running you can take a look on the [[http://simulator.netmodule.com/logs.php.html|System Log]] and watch for outputs like: | + | |
| - | <code bash> | + | |
| - | Apr 23 00:53:41 NB2700 user.info sdkhost[2283]: testrun: starting serial | + | |
| - | Apr 23 00:53:42 NB2700 user.info sdkhost[2283]: testrun: Connecting to GPS daemon | + | |
| - | Apr 23 00:53:42 NB2700 user.info sdkhost[2283]: testrun: Requesting raw NMEA stream | + | |
| - | Apr 23 00:53:42 NB2700 user.info sdkhost[2283]: testrun: Successfully connected to GPS daemon | + | |
| - | Apr 23 00:53:42 NB2700 user.info sdkhost[2283]: testrun: Processing NMEA data | + | |
| - | Apr 23 00:53:42 NB2700 user.info sdkhost[2283]: testrun: Unable to send message to via Serial | + | |
| - | Apr 23 00:54:08 NB2700 user.info sdkhost[2283]: testrun: starting serial | + | |
| - | Apr 23 00:54:09 NB2700 user.info sdkhost[2283]: testrun: Connecting to GPS daemon | + | |
| - | Apr 23 00:54:09 NB2700 user.info sdkhost[2283]: testrun: Requesting raw NMEA stream | + | |
| - | Apr 23 00:54:09 NB2700 user.info sdkhost[2283]: testrun: Successfully connected to GPS daemon | + | |
| - | Apr 23 00:54:09 NB2700 user.info sdkhost[2283]: testrun: Processing NMEA data | + | |
| - | + | ||
| - | </code> | + | |
| ===== The Script ===== | ===== The Script ===== | ||
| Line 87: | Line 49: | ||
| int start_serial() { | int start_serial() { | ||
| + | if (nb_config_get("serial.0.status") != "2") { | ||
| + | nb_syslog("serial not assinged to SDK\n"); | ||
| + | exit(2); | ||
| + | } | ||
| // printf("set serial attributes\n"); | // printf("set serial attributes\n"); | ||
| if ((rc = nb_serial_setattr(DEV, SER_SPEED, SER_DATABIT, SER_STOPBIT, SER_PARITY, SER_FLOW)) != 0) { | if ((rc = nb_serial_setattr(DEV, SER_SPEED, SER_DATABIT, SER_STOPBIT, SER_PARITY, SER_FLOW)) != 0) { | ||
| Line 104: | Line 70: | ||
| if (nb_config_get("gpsd.0.status") != "1" || nb_config_get("gpsd.0.cmode") != "1") { | if (nb_config_get("gpsd.0.status") != "1" || nb_config_get("gpsd.0.cmode") != "1") { | ||
| nb_syslog("gpsd not enabled or not in RAW mode\n"); | nb_syslog("gpsd not enabled or not in RAW mode\n"); | ||
| - | exit(2); | + | exit(3); |
| } | } | ||
| while (1) { | while (1) { | ||
| Line 126: | Line 92: | ||
| if ((serial_fd = start_serial()) < 0 ) { | if ((serial_fd = start_serial()) < 0 ) { | ||
| nb_syslog("Could not start serial, exiting\n"); | nb_syslog("Could not start serial, exiting\n"); | ||
| - | exit(3); | + | exit(4); |
| } | } | ||
| // printf("connect to gpsd\n"); | // printf("connect to gpsd\n"); | ||
| Line 140: | Line 106: | ||
| if (rv < 0 || ( data = recv(gpsd)) == "") { | if (rv < 0 || ( data = recv(gpsd)) == "") { | ||
| nb_syslog("Select or recv failed, re-connecting to GPS daemon\n"); | nb_syslog("Select or recv failed, re-connecting to GPS daemon\n"); | ||
| + | close(gpsd); | ||
| if ((gpsd = connect_gpsd()) < 0) | if ((gpsd = connect_gpsd()) < 0) | ||
| - | exit(4); /* can't connect */ | + | exit(5); /* can't connect */ |
| continue; | continue; | ||
| } | } | ||
| Line 152: | Line 119: | ||
| close(gpsd); | close(gpsd); | ||
| close(serial_fd); | close(serial_fd); | ||
| - | exit(5); | + | exit(6); |
| </code> | </code> | ||