mirror of https://github.com/ArduPilot/ardupilot
112 lines
2.6 KiB
Plaintext
112 lines
2.6 KiB
Plaintext
/// -*- tab-width: 4; Mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*-
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#if 0
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#define INPUT_BUF_LEN 40
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char input_buffer[INPUT_BUF_LEN];
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void readCommands(void)
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{
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static byte header[2];
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const byte read_GS_header[] = {0x21, 0x21}; //!! Used to verify the payload msg header
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if(Serial.available()){
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//Serial.println("Serial.available");
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byte bufferPointer;
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header[0] = Serial.read();
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header[1] = Serial.read();
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if((header[0] == read_GS_header[0]) && (header[1] == read_GS_header[1])){
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// Block until we read full command
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// --------------------------------
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delay(20);
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byte incoming_val = 0;
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// Ground Station communication
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// ----------------------------
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while(Serial.available() > 0)
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{
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incoming_val = Serial.read();
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if (incoming_val != 13 && incoming_val != 10 ) {
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input_buffer[bufferPointer++] = incoming_val;
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}
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if(bufferPointer >= INPUT_BUF_LEN){
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Serial.println("Big buffer overrun");
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bufferPointer = 0;
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input_buffer[0] = 1;
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Serial.flush();
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memset(input_buffer,0,sizeof(input_buffer));
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return;
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}
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}
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parseCommand(input_buffer);
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// clear buffer of old data
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// ------------------------
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memset(input_buffer,0,sizeof(input_buffer));
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}else{
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Serial.flush();
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}
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}
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}
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// Commands can be sent as !!a:100|b:200|c:1
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// -----------------------------------------
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void parseCommand(char *buffer)
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{
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Serial.println("got cmd ");
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Serial.println(buffer);
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char *token, *saveptr1, *saveptr2;
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for (int j = 1;; j++, buffer = NULL) {
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token = strtok_r(buffer, "|", &saveptr1);
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if (token == NULL) break;
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char * cmd = strtok_r(token, ":", &saveptr2);
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long value = strtol(strtok_r (NULL,":", &saveptr2), NULL,0);
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///*
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Serial.print("cmd ");
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Serial.print(cmd[0]);
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Serial.print("\tval ");
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Serial.println(value);
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Serial.println("");
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//*/
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///*
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switch(cmd[0]){
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case 'P':
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g.pid_stabilize_roll.kP((float)value / 1000);
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g.pid_stabilize_pitch.kP((float)value / 1000);
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g.pid_stabilize_pitch.save_gains();
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break;
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case 'I':
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g.pid_stabilize_roll.kI((float)value / 1000);
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g.pid_stabilize_pitch.kI((float)value / 1000);
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g.pid_stabilize_pitch.save_gains();
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break;
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case 'D':
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//g.pid_stabilize_roll.kD((float)value / 1000);
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//g.pid_stabilize_pitch.kD((float)value / 1000);
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break;
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case 'X':
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g.pid_stabilize_roll.imax(value * 100);
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g.pid_stabilize_pitch.imax(value * 100);
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g.pid_stabilize_pitch.save_gains();
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break;
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case 'R':
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//g.stabilize_dampener.set_and_save((float)value / 1000);
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break;
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}
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//*/
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}
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}
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#endif |