@CHIP-RTOS C Library V2.06 - USB API
usbHostGetConfigInfo
Returns information from the Configuration Descriptor of a given device int usbHostGetConfigInfo( unsigned char address,
UsbConfig far *info,
unsigned char size ); Parameters
address
- Address of the resp. device
info
- Result parameter: Pointer to a structure of the type
UsbConfig which
is to be filled with the information
size
- Size of the handed structure in bytes
Return Value
- Error code
Comments
- This function must not be called from within the callback-function.
RTOS API
- This library function uses a dynamic link to reach the function
USB_SERVICE_HOST_GET_CONFIG_INFO offered by RTOS USB
Software Interrupt.
Related Topics
-
- C-library function usbHostGetDeviceInfo()
-
- C-library function usbHostGetInterfaceInfo()
-
- C-library function usbHostGetEpInfo()
Supported since or modified in @CHIP-RTOS version-
SC12 | SC13 | SC11 | SC1x3 |
-
n/a | n/a | n/a | V1.06 |
Supported by @CHIP-RTOS C Library since version
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