mirror of
https://github.com/betaflight/betaflight.git
synced 2025-07-18 13:55:18 +03:00
120fa21693
need implement fake eeprom & fake IO need implement fake system function can compile, stuck in isEEPROMContentValid() EEPROM in memory work EEPROM as file should work fix some complie warning MSP over TCP work (add dyad.c) a little clean up fix FLASH_CONFIG_Size in ld script & implement some pwmout IO to simulator work!! need to check direction & scale!! can fly but Gyro buggy move dyad.c fix busy-loop (limit to max 20kHz) can simulatie in different speed now! (hard code) add option for IMU calculation add README.md move dyad.c and fix F3 overrun the flash size explanation SITL in README.md and reuse CFLAGS, ASFLAGS
85 lines
2.1 KiB
Markdown
85 lines
2.1 KiB
Markdown
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## Overview
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Dyad.c is an asynchronous networking library which aims to be lightweight,
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portable and easy to use. It can be used both to create small standalone
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servers and to provide network support to existing projects.
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## Getting started
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The [dyad.c](src/dyad.c?raw=1) and [dyad.h](src/dyad.h?raw=1) files can be
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dropped into an existing project; if you're using Windows you will also have to
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link to `ws2_32`.
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An overview of the API can be found at [doc/api.md](doc/api.md).
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Usage examples can be found at [example/](example/).
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## Server example
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A simple server which listens on port 8000 and echoes whatever is sent to it:
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```c
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#include <stdlib.h>
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#include "dyad.h"
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static void onData(dyad_Event *e) {
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dyad_write(e->stream, e->data, e->size);
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}
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static void onAccept(dyad_Event *e) {
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dyad_addListener(e->remote, DYAD_EVENT_DATA, onData, NULL);
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dyad_writef(e->remote, "Echo server\r\n");
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}
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int main(void) {
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dyad_init();
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dyad_Stream *serv = dyad_newStream();
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dyad_addListener(serv, DYAD_EVENT_ACCEPT, onAccept, NULL);
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dyad_listen(serv, 8000);
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while (dyad_getStreamCount() > 0) {
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dyad_update();
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}
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dyad_shutdown();
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return 0;
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}
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```
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## Client example
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A simple example program which connects to a
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[daytime](http://en.wikipedia.org/wiki/Daytime_Protocol) server and prints the
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response:
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```c
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#include <stdio.h>
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#include "dyad.h"
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static void onConnect(dyad_Event *e) {
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printf("connected: %s\n", e->msg);
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}
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static void onData(dyad_Event *e) {
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printf("%s", e->data);
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}
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int main(void) {
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dyad_init();
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dyad_Stream *s = dyad_newStream();
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dyad_addListener(s, DYAD_EVENT_CONNECT, onConnect, NULL);
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dyad_addListener(s, DYAD_EVENT_DATA, onData, NULL);
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dyad_connect(s, "time-nw.nist.gov", 13);
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while (dyad_getStreamCount() > 0) {
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dyad_update();
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}
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dyad_shutdown();
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return 0;
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}
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```
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## License
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This library is free software; you can redistribute it and/or modify it under
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the terms of the MIT license. See [LICENSE](LICENSE) for details.
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