Send SMS and Ctrl-Z

[misterlisty]

How do i send a Ctrl-Z in my code?

msg=lte.send_at_cmd('AT+CMGF=1')
print(msg)
msg=lte.send_at_cmd('AT+CMGS="04xxxxxxxxxx6"')
print(msg)
msg=lte.send_at_cmd('line one')
print(msg)
msg=lte.send_at_cmd('line two')
print(msg)
msg=lte.send_at_cmd('\x1a') #cntrl-z ???
print(msg)

[misterlisty]

Any suggestions?

[crumble]

@misterlisty said in Send SMS and Ctrl-Z:

Any suggestions?

Are you sure that you have to use send_at_cmd for the payload? Sounds odd for someone grown up with modems ;)
I guess you have to get a socket from LTE to send your payload.

ctrl-z shall be EOF? like hangup? Then ATH will be my solution.

[misterlisty]

@crumble What other method do we have to just send the payload?

[misterlisty]

Any assistance would be great?

[crumble]

@misterlisty

have you tried to build the AT command into a single string and send it at once?

[robert-hh]

@misterlisty If it#s a Fipy, you can try to write to the Uart directly. Speed is 921600 baud. TX an RX are detailed in the pinout. On GPY, TX is called P98 for TX, RTS is called P99.

[misterlisty]

@crumble I have like this

msg=lteM.send_at_cmd('AT+CMGF=1')
print('AT+CMGF=1',msg)
msg=lteM.send_at_cmd('AT+CMGS="0419335996"\rhellooo\x1b')
print('AT+CMGS="0419335996"',msg)

[jcaron]

@misterlisty Note that Ctrl-Z is 0x1a, not 0x1b (which is Escape).

What output do you get in return?

[misterlisty]

I UPDATED THE LTE MODEM AND ALL WENT WELL...is this something that should be notified to the members? I want aware i could update it.