SMS

Description:

SMS_TX/SMS_RX blocks are used for communication between the program and the user through the GSM network. It use SMS messages to transmit and receive information.

SMS_RX

Receive SMS messages.

Asynchronous interface
out	VALID	bool		indicates success operation and valid output
out	FROM	string		source phone number
out	TEXT	string		SMS content (ASCII)

SMS_TX

Sends SMS messages.

Asynchronous interface
in	SEND	bool r_edge		rising edge starts new operation
in	NUMBER	string		destination phone number
in	TEXT	string		SMS content (ASCII)

Block behavior:

SMS_RX - If a new incoming SMS is detected, a short pulse appears on the VALID output, the FROM and TEXT outputs are filled according to the SMS content.

SMS_TX - If a rising edge is detected at the SEND input, an SMS message is sent to the phone number from NUMBER input and the text contains the text from the TEXT input.

Valid Phone Number Format

The NUMBER input is a STRING format, so the phone number is entered in single quotes.

Example for Czech Republic: '00420731523929'

00 - For international communication. According to the operator, it is possible to replace 00 with +, but not all countries support the + format. 00 is recommended.

420 - International Code for Czech Republic. Use the international code for the country where the device is located.

731523929 - Phone number

Examples

SMS_RX

Closing the bus0_001_re1 relay provided the SMS text is ON and has been received from Phone_Number.

SMS_TX

Closing the tamper sends an SMS in the form "Door open" to the phone number Phone_Number.

More examples

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