lwip PPPoS server
时间: 2023-10-03 15:04:25 浏览: 179
LwIP is a lightweight TCP/IP stack designed for embedded systems. PPPoS (PPP over Serial) is a protocol used to establish a point-to-point connection between two devices over a serial interface. LwIP provides support for PPPoS server which allows an embedded device to act as a PPP server and establish a PPP connection with another device acting as a PPP client over a serial interface.
To use PPPoS server in LwIP, you need to:
1. Enable PPP support in LwIP configuration.
2. Implement a serial driver for the serial interface.
3. Implement a PPP callback function for handling PPP events.
4. Initialize the PPP server using the lwip_pppapi_init() function.
5. Wait for a PPP connection request from the PPP client.
Once the PPP connection is established, you can use the LwIP TCP/IP stack to communicate with the client over the PPP link.
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