string control(int ioctl, string ina)
This function is a low-level command used to send bytes to the reader and return bytes using a specific input/output control. The data to send must be formatted as a JSON formatted string of bytes.
Parameters
| Name | Description |
| ioctl | The input/output control. |
| ina | The data to transmit as a JSON array of bytes. |
Return
The response data as a JSON formatted array of bytes.