v2.0.0
Functions
pico_lwip_freertos
Networking Libraries » pico_lwip

Glue library for integration lwIP in `NO_SYS=0` mode with the SDK. More...

## Functions
bool | lwip_freertos_init (async_context_t *context)
| Initializes lwIP (NO_SYS=0 mode) support support for FreeRTOS using the provided async_context. More...
void | lwip_freertos_deinit (async_context_t *context)
| De-initialize lwIP (NO_SYS=0 mode) support for FreeRTOS. More...

## Detailed Description

Glue library for integration lwIP in `NO_SYS=0` mode with the SDK.

Simple `init` and `deinit` are all that is required to hook up lwIP (with full blocking API support) via an async_context instance

## Function Documentation

## ◆ lwip_freertos_deinit()

void lwip_freertos_deinit | ( | async_context_t * | context | ) |

De-initialize lwIP (NO_SYS=0 mode) support for FreeRTOS.

Note that since lwIP may only be initialized once, and doesn't itself provide a shutdown mechanism, lwIP itself may still consume resources.

It is however safe to call lwip_freertos_init again later.

Parameters

  context | the async_context the lwip_freertos support was added to via lwip_freertos_init

## ◆ lwip_freertos_init()

bool lwip_freertos_init | ( | async_context_t * | context | ) |

Initializes lwIP (NO_SYS=0 mode) support support for FreeRTOS using the provided async_context.

If the initialization succeeds, lwip_freertos_deinit() can be called to shutdown lwIP support

Parameters

  context | the async_context instance that provides the abstraction for handling asynchronous work. Note in general this would be an async_context_freertos instance, though it doesn't have to be.

Returns
  true if the initialization succeeded