Dear Fellows,
I'm a computer programmer with no background about electronics. I have a scenario and I want you to help me to achieve my project objectives.
I have a portable 4g modem with WiFi internet sharing and I want to use this modem as a sms sending device for one of my applications. this modem has a usb cable for charging.
Now, there is some questions which I could not find any answer for them:
1. How can I connect to a USB device with a USB cable?
2. How can I find out the commands that the device will respond to?
3. Is it ever possible to debug a device and for example change it's operating system?
I'm a computer programmer with no background about electronics. I have a scenario and I want you to help me to achieve my project objectives.
I have a portable 4g modem with WiFi internet sharing and I want to use this modem as a sms sending device for one of my applications. this modem has a usb cable for charging.
Now, there is some questions which I could not find any answer for them:
1. How can I connect to a USB device with a USB cable?
2. How can I find out the commands that the device will respond to?
3. Is it ever possible to debug a device and for example change it's operating system?