hid error - part-cw/lambdanative GitHub Wiki
(hid-error ptr)
Returns a string describing the last error, or #f.
| Parameter | Description |
|---|---|
| ptr | HID device pointer |
Example
> (define d (hid-open-path "USB_1050_0120_14300000"))
> (hid-error d)
#f
Returns a string describing the last error, or #f.
| Parameter | Description |
|---|---|
| ptr | HID device pointer |
> (define d (hid-open-path "USB_1050_0120_14300000"))
> (hid-error d)
#f