I am using the Pinnacle 100 from Laird that uses the HL7800. I am being told by Laird that the 7800 does not support SMS, but could if the driver was written. From what I have read here the 7800 does support SMS, so I’m not sure if the driver now handles that, or if I need to do something more. I…

you can just send AT command (e.g. AT+CMGS) through the AT command port to send SMS.

So I have been trying these AT commands. and using the +CMGR, and +CMGLI can see I have a message (see below), but I do not see how to view the actual text message. Is there another conversion I need to use? [08:50:31.552,978] modem_hl7800: send_at_cmd: OUT: [AT+CMGR=4] [08:50:31.560,607] modem…

you can put the SMS in PDU format here to decode: Online SMS PDU decoder decode pdu online [image]

That online tool is great, and that confirms that I am getting the intended messages and content. Thank you for that! Is the PDU decoding key readily available? I’m just trying to figure out how I would decode message on the Pinnacle 100 to display the text on an LCD display connected to it. Af…

What do you mean by PDU decoding key

I need the Pinnacle 100 to recognize specific text messages sent and act on those in the code appropriately and display the received text message on an attached LCD Display. The text has to be in a readable format, in this case, TEST8. Perhaps I misunderstood, but when I receive the SMS on the Pin…

Can you show what exactly you receive the sms the Pinnacle 100? I wonder if you can read this SMS by text mode: AT+CMGF=1 AT+CMGR=4

This is what I get back for TEST: uart:~$ hl cmd 15 AT+CMGL=4 [07:17:29.708,068] modem_hl7800: send_at_cmd: OUT: [AT+CMGL=4] [07:17:29.720,092] modem_hl7800: hl7800_rx: UNHANDLED RX 2b 43 4d 47 4c 3a 20 31 2c 30 2c 2c 32 33 |+CMGL: 1 ,0,23 [07:17:29.725,677] modem_hl7800: hl7800_rx: U…

you can try to read this SMS by text mode: AT+CMGF=1 AT+CMGR=24

SMS Driver for HL7800

IoT Modules HL78

jyijyi January 27, 2023, 3:07pm 4

you can put the SMS in PDU format here to decode:

Wp76xx use sms function

Topic		Replies	Views
Wp76xx use sms function WP Series	9	666	March 20, 2023
HL-7692 AT+CMGS returning operation not supported on SMS-Delivery PDU IoT Modules	5	507	May 29, 2023
Hl8548 cannot receive SMS Legacy HL Series	17	1000	September 4, 2025
SMS no error but not send HL78	3	570	November 17, 2021
sms in pdu mode Documentation feedback	1	1327	September 16, 2008

SMS Driver for HL7800

Related topics