USB Libraries Help > USB Device Libraries > USB CDC Device Library > Library Interface > b) Data Types and Constants > USB_CDC_ACM_SUPPORT_NONE Macro
MPLAB Harmony USB Stack
USB_CDC_ACM_SUPPORT_NONE Macro

CDC ACM capabilities. 

This enumeration identifies the CDC ACM sub-class capabilities.

C
#define USB_CDC_ACM_SUPPORT_NONE ( 0 )
Remarks

This value goes into the bDescriptorSubtype of CDC functional descriptor.