c语言实现slip协议源码

# slip Serial Line Internet Protocol ## Features - enhanced framing based on crc-ccitt - callbacks driving - ready for embedded systems - no dependencies ## Example ```c #include <stdio.h> #include <stdint.h> #include <string.h> #include "slip.h" void recv_message(uint8_t *data, uint32_t size); uint8_t write_byte(uint8_t byte); static uint8_t buf[100]; static const slip_descriptor_s slip_descriptor = { .buf = buf, .buf_size = sizeof(buf), .crc_seed = 0xFFFF, .recv_message = recv_message, .write_byte = write_byte, }; static slip_handler_s slip; int main(void) { slip_init(&slip, &slip_descriptor); char *to_send = "test"; printf("SEND: %s\n", to_send); slip_send_message(&slip, to_send, strlen(to_send)); uint8_t emulated_recv[] = {0xC0, 0x74, 0x65, 0x73, 0x74, 0x1F, 0xC6, 0xC0}; for (uint8_t i = 0; i < sizeof(emulated_recv); i++) { uint8_t rx = emulated_recv[i]; printf("RX: %02X\n", rx); slip_read_byte(&slip, rx); } return 0; } void recv_message(uint8_t *data, uint32_t size) { char recv_buf[size + 1]; memcpy(recv_buf, data, size); recv_buf[size] = 0; printf("RECV: %s\n", recv_buf); } uint8_t write_byte(uint8_t byte) { printf("TX: %02X\n", byte); return 1; } ```