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Help increasing ttyACM devices
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José Luis Romero Martínez
Feb 20, 2016, 1:04:04 PM2/20/16
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Hello
I'm trying increase the ttyACM, currently my linux box have from ttyACM0 to ttyACM31, I need connect 32 gsm modems, but each modem is using 8 ttyACM
This is the result:
modem 1 use from ttyACM0 to ttyACM7
modem 2 use from ttyACM8 to ttyACM15
modem 3 use from ttyACM16 to ttyACM23
modem 4 use from ttyACM24 to ttyACM31
Now I'm trying recompile the kernel, I saw the usb-serial.c with these lines:
#define USB_SERIAL_TTY_MAJOR 188
#define USB_SERIAL_TTY_MINORS 512 /* should be enough for a while */
Which is the correct parameter to MAJOR and MINORS parameters if I need use from ttyACM0 to ttyACM255?
--
Regard,
José Luis Romero.
I'm trying increase the ttyACM, currently my linux box have from ttyACM0 to ttyACM31, I need connect 32 gsm modems, but each modem is using 8 ttyACM
This is the result:
modem 1 use from ttyACM0 to ttyACM7
modem 2 use from ttyACM8 to ttyACM15
modem 3 use from ttyACM16 to ttyACM23
modem 4 use from ttyACM24 to ttyACM31
Now I'm trying recompile the kernel, I saw the usb-serial.c with these lines:
#define USB_SERIAL_TTY_MAJOR 188
#define USB_SERIAL_TTY_MINORS 512 /* should be enough for a while */
Which is the correct parameter to MAJOR and MINORS parameters if I need use from ttyACM0 to ttyACM255?
--
Regard,
José Luis Romero.
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