My club is working on a green vehicle and we have are hoping to include a call making and receiving system of our own i.e our mobile get connected to the system and when a call comes it shows the option to accept or deny it much like a bluetooth headset
I have worked on IoT projects on Arduino but i am not able to figure this one out
Please help
You can help yourself by providing an explanation of the project, remember you know what it is, the forum does not.
What is the green vehicle, is the colour relavent ?
What calls ?
What system ?
Arduino has to be connected via serial to the modem shield.
Ensure voice call functionality is enabled on the modem.
(Dial in to the modem)
Listen for RING sentences from the modem.
Check the +CLIP message after the second RING
If the caller is someone you like, show the user their details.
If the user wants to answer, they press a button or do something else.
Send ATA to the modem (answer)
Have a conversation via the audio ports on the modem.
When you’re finished send ATH (hangup) to the modem.
Done.