1234567891011121314151617181920212223242526272829303132 |
- #pragma once
- #include "arch.h"
- #include "net.h"
- struct mip_driver {
- bool (*init)(uint8_t *mac, void *data); // Initialise driver
- size_t (*tx)(const void *, size_t, void *data); // Transmit frame
- size_t (*rx)(void *buf, size_t len, void *data); // Receive frame (polling)
- bool (*up)(void *data); // Up/down status
- // Set receive callback for interrupt-driven drivers
- void (*setrx)(void (*fn)(void *buf, size_t len, void *rxdata), void *rxdata);
- };
- struct mip_cfg {
- uint8_t mac[6]; // MAC address. Must not be 0
- uint32_t ip, mask, gw; // IP, netmask, GW. If IP is 0, DHCP is used
- };
- void mip_init(struct mg_mgr *, struct mip_cfg *, struct mip_driver *, void *);
- extern struct mip_driver mip_driver_stm32;
- extern struct mip_driver mip_driver_enc28j60;
- extern struct mip_driver mip_driver_w5500;
- // Drivers that require SPI, can use this SPI abstraction
- struct mip_spi {
- void *spi; // Opaque SPI bus descriptor
- void (*begin)(void *); // SPI begin: slave select low
- void (*end)(void *); // SPI end: slave select high
- uint8_t (*txn)(void *, uint8_t); // SPI transaction: write 1 byte, read reply
- };
|