Issue Modem Command
res = modem.cmd(cmdtxt, [lookfor], [firstms], [maxtime], [retries])
Issues a command to the modem.
| Parameter | Type | Default | Description |
|---|---|---|---|
cmdtxt |
string | The AT command - without the "AT" prefix | |
lookfor |
string | '\\*' |
String response to look for (use lowercase), or special strings below |
firstms |
integer | -1 | The time to wait for the first response (millseconds) |
maxtime |
integer | -1 | The overall response time (seconds) |
retries |
integer | 3 | Number of retries |
lookfor string |
Description |
|---|---|
'\\*' |
Any text |
'\\#' |
Any numbers |
'\\l |
Lines of text |