Sending/recieving packets on lower layer than Transport.
Posted: Tue Mar 08, 2016 5:24 amHello,
i would like build own firmware. This firmware should working with SPI similary as ENC28J60 ethernet controller. It means control and data transfer over SPI(no UART, it is too slow). But i need sending/receiving packet with MAC destination address + MAC source address + type/lenght + data + (32bit CRC). I have own TCP and UDP stack (state machine). Exists some methods for this (recieving and transmitting packets e.g. int wifi_send_pkt_freedom(uint8 *buf, int len, bool sys_seq);
)? I need it for Ethernet <-> WiFi bridge and others projects which uses SPI for internet connection.
Thank you for help.
Opteron
i would like build own firmware. This firmware should working with SPI similary as ENC28J60 ethernet controller. It means control and data transfer over SPI(no UART, it is too slow). But i need sending/receiving packet with MAC destination address + MAC source address + type/lenght + data + (32bit CRC). I have own TCP and UDP stack (state machine). Exists some methods for this (recieving and transmitting packets e.g. int wifi_send_pkt_freedom(uint8 *buf, int len, bool sys_seq);
)? I need it for Ethernet <-> WiFi bridge and others projects which uses SPI for internet connection.
Thank you for help.
Opteron