Difference between revisions of "SHIP:Port:USBF CDC"

From Serious Documentation
Jump to: navigation, search
(Created page with "<onlyinclude>USBF (i.e. USB Device) Communications Class Device (CDC) port variables are used to configure the way a SIM communicates with some other device and are r...")
 
Line 2: Line 2:
  
 
USBF_CDC devices act just like UARTs, and have a subset of the UART [[SHIP:Portvar|portvars]].  
 
USBF_CDC devices act just like UARTs, and have a subset of the UART [[SHIP:Portvar|portvars]].  
 +
 
If you attempt to set an invalid value for any of these [[SHIP:Portvar|portvars]], the value of the portvar will not be changed. (see {{Const|UART_FLAGS}})
 
If you attempt to set an invalid value for any of these [[SHIP:Portvar|portvars]], the value of the portvar will not be changed. (see {{Const|UART_FLAGS}})
 
{{PortvarTableStart|}}
 
{{PortvarTableStart|}}

Revision as of 05:20, 14 November 2018

USBF (i.e. USB Device) Communications Class Device (CDC) port variables are used to configure the way a SIM communicates with some other device and are referred to in the format "platform.USBF_CDC0", "platform.USBF_CDC1", etc.

USBF_CDC devices act just like UARTs, and have a subset of the UART portvars.

If you attempt to set an invalid value for any of these portvars, the value of the portvar will not be changed. (see UART_FLAGS)

Portvar Data Type Permissions Description
rate† Integer Read/Write The baud rate.
bits† UART_FLAG Read/Write The number of bits per character set.
stop† UART_FLAG Read/Write The number of stop bits sent after each character set.
parity† UART_FLAG Read/Write The parity bit sent after each character set.

†see GRM

Retrieved from "https://techref.myserious.com/index.php?title=SHIP:Port:USBF_CDC&oldid=7790"