libsimpleio Methods |
The libsimpleio type exposes the following members.
Methods| Name | Description | |
|---|---|---|
  | ADC_close | Close a Linux IIO A/D converter input device. |
| ADC_get_name | Get the subsystem name for the specified Linux IIO A/D converter device. |
| ADC_open | Open a Linux IIO A/D converter input device. |
| ADC_read | Read a Linux IIO A/D converter input device. |
| DAC_close | Close a Linux IIO D/A converter output device. |
| DAC_get_name | Get the subsystem name for the specified Linux IIO D/A converter device. |
| DAC_open | Open a Linux IIO D/A converter output device. |
| DAC_write | Write to a Linux IIO D/A converter output device. |
| EVENT_close | Close an epoll event dispatcher. |
| EVENT_modify_fd | Modify a file registration. |
| EVENT_open | Open an epoll event dispatcher. |
| EVENT_register_fd | Register a file descriptor with an epoll event dispatcher. |
| EVENT_unregister_fd | Unregister a file from an epoll dispatcher. |
| EVENT_wait | Wait for events from an epoll dispatcher. |
| GPIO_chip_info | Get GPIO chip information. |
| GPIO_close | Close a Linux GPIO pin device. |
| GPIO_configure | Configure a Linux GPIO pin. |
| GPIO_line_close | Close a single GPIO line. |
| GPIO_line_event | Read an edge trigger event from single GPIO line. |
| GPIO_line_info | Get GPIO line information. |
| GPIO_line_open | Open a single GPIO line. |
| GPIO_line_read | Read the state of a single GPIO line. |
| GPIO_line_write | Write the state of a single GPIO line. |
| GPIO_open | Open a Linux GPIO pin device. |
| GPIO_read | Read a Linux GPIO pin. |
| GPIO_write | Write a Linux GPIO pin. |
| HIDRAW_close | Close a Linux raw HID. |
| HIDRAW_get_info | Get Linux raw HID bus type, vendor ID, and product ID. |
| HIDRAW_get_name | Get Linux raw HID name string. |
| HIDRAW_open1 | Open a Linux raw HID device by device node name. |
| HIDRAW_open2 | Open a Linux raw HID device by vendor ID and product ID. |
| HIDRAW_open3 | Open a Linux raw HID device by vendor ID and product ID and serial number. |
| HIDRAW_receive | Get a 64-byte report from a Linux HID. |
| HIDRAW_send | Send a 64-byte report to a Linux HID. |
| I2C_close | Close a Linux I2C bus controller device. |
| I2C_open | Open a Linux I2C bus controller device. |
| I2C_transaction | Send bytes to and/or receive bytes from an I2C slave device. |
| IPV4_ntoa | Convert an IPv4 address to a dotted notation string (e.g. 1.2.3.4). |
| IPV4_resolve | Resolve a domain name to an IPv4 host address. |
| LINUX_closelog | Close the connection to the syslog service. |
| LINUX_command | Execute a shell command string. |
| LINUX_detach | Detach the process and run it in the background. |
| LINUX_drop_privileges |
Drop process privileges to those of the specified user.
Remarks Only a process running at superuser privilege is allowed
to drop privileges. |
| LINUX_errno | Fetch the value of errno. |
| LINUX_openlog | Open a connection to the syslog service. |
| LINUX_poll | Wait for an event on one or more files. |
| LINUX_poll_input | Wait for a POLLIN input event on a single file descriptor. |
| LINUX_strerror | Retrieve the error message for a particular errno error code. |
| LINUX_syslog | Send a message to the syslog service. |
| LINUX_usleep | Sleep for the specified number of microseconds. |
| PWM_close | Close a Linux PWM output device. |
| PWM_configure | Configure a Linux PWM output device. |
| PWM_open | Open a Linux PWM output device. |
| PWM_write | Set a Linux PWM output device duty cycle. |
| SERIAL_close | Close a Linux serial port device. |
| SERIAL_flush | Flush Linux serial port buffer(s)/queue(s). |
| SERIAL_open | Open a Linux serial port device. |
| SERIAL_receive | Receive data from a Linux serial port device. |
| SERIAL_send | Send data to a Linux serial port device. |
| SPI_close | Close a Linux SPI device. |
| SPI_open | Open a Linux SPI device. |
| SPI_transaction | Send bytes to and/or receive bytes from a Linux SPI device. |
| STREAM_decode_frame | Decode a frame. |
| STREAM_encode_frame | Encode a frame. |
| STREAM_receive_frame | Receive an encoded frame. |
| STREAM_send_frame | Send an encoded frame. |
| TCP4_accept | Start TCP server and wait for a single connection. |
| TCP4_close | Close a TCP connection. |
| TCP4_connect | Connect to a TCP server. |
| TCP4_receive | Receive bytes from TCP peer. |
| TCP4_send | Send bytes to TCP peer. |
| TCP4_server | Start a TCP server and fork for each connection. |
| UDP4_close | Close a UDP socket. |
| UDP4_open | Open a UDP socket. |
| UDP4_receive | Receive a UDP datagram. |
| UDP4_send | Send a UDP datagram. |
| WATCHDOG_close | Close a Linux watchdog timer device. |
| WATCHDOG_get_timeout | Query a Linux watchdog timer device. |
| WATCHDOG_kick | Reset the watchdog timer. |
| WATCHDOG_open | Open a Linux watchdog timer device. |
| WATCHDOG_set_timeout | Change the watchdog timer period. |
See Also