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guides:virtual_modem:section_4:changing_the_serial_port [2018-09-23 01:48] omolini [Finding out the name of the serial device] |
guides:virtual_modem:section_4:changing_the_serial_port [2018-09-23 01:52] omolini [Update vmodem.sh script] |
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===== Update vmodem.sh script ===== | ===== Update vmodem.sh script ===== | ||
- | * To update the **vmodem.sh** script stored in **/boot/vmodem/**, do the following: | + | * To change the serial port used in the **vmodem.sh** script, do the following: |
- | * Edit **/boot/vmodem/vmodem.sh** by running ''sudo nano /boot/vmodem/vmodem.sh'' | + | * Run ''sudo nano /boot/vmodem/vmodem.sh'' |
- | * Find the line ''serport=ttyUSB0'' and update it to reflect the correct serial device. For example, if your USB device is called "ttyAMA0", then type in ''serport=ttyAMA0''. | + | * Find the line ''serport=ttyUSB0'' and update it to reflect the correct serial device. |
+ | * For example, if your USB device is called "/dev/ttyAMA0", then make sure the line says ''serport=ttyAMA0''. | ||
+ | * Save file by pressing **CTRL + o**, then ENTER to save under the same name. | ||
+ | * Exit editor with **CTRL + x**. | ||
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