Add good version

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Mathis et Yohan 2021-11-09 21:49:22 +01:00
rodzic 80ecadddef
commit 24be376a15
3 zmienionych plików z 83 dodań i 80 usunięć

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RLS_V1.0/.DS_Store vendored

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#include <Servo.h>
#include <ServoInput.h>
const int InputPinServo = 2;
const int InputPinCmd = 10;
const int OutputPin = 3;
ServoInputPin<InputPinServo> inputServo;
ServoInputPin<InputPinCmd> inputCmd;
Servo outputServo;
float parallax_steer = 1500;
float feedback_value = 1500;
unsigned long tread = 0;
unsigned long tparallax = 0;
float Kp = 1.5;
float Kd = 3;
float cumerror = 0;
float lasterror = 0;
float error = 0;
float PIDsum = 0;
float cmd = 0;
float raterror = 0;
void setup() {
Serial.begin(57600);
outputServo.attach(OutputPin);
}
void loop() {
getcmd(50);
updatecmd(200);
}
void getcmd(int a) {
if ((millis()-tread)>=(1000/a)) {
tread = millis();
parallax_steer = inputCmd.getPulse();
parallax_steer = map(parallax_steer,1000, 2000, 1050, 1950);
Serial.print(parallax_steer); Serial.print(","); Serial.print(feedback_value); Serial.print(","); Serial.print(error); Serial.print(","); Serial.println(PIDsum);
}
}
void updatecmd(int a) {
if ((millis()-tparallax)>=(1000/a)) {
tparallax = millis();
feedback_value = inputServo.getPulseRaw();
if ((feedback_value <= 0) or (feedback_value >= 2000)) { feedback_value = 500; }
feedback_value = map(feedback_value, 0, 1000, 2000, 1000);
error = (parallax_steer - feedback_value);
raterror = (error-lasterror);
PIDsum = (Kp*error)+(Kd*raterror);
cmd = 1500 + PIDsum;
constrain(cmd, 1000, 2000);
outputServo.writeMicroseconds(cmd);
lasterror = error;
}
}

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#include <Servo.h>
#include <movingAvg.h>
movingAvg st(5);
Servo steer;
#define feedback_pin 2
#define cmd_pin 10
float parallax_steer = 1500;
float feedback_value = 0;
const float Kp = 0.8;
const float Kd = 0.03;
float cumerror = 0;
float lasterror = 0;
unsigned long tparallax = 0;
unsigned long tread = 0;
void setup() {
st.begin();
steer.attach(3, 1000, 2000);
}
void loop() {
Serial.begin(57600);
getcmd(50);
updatecmd(200);
}
void getcmd(int a) {
if ((millis()-tread)>=(1000/a)) {
parallax_steer = pulseIn(10, HIGH, 2100);
}
if ((parallax_steer <= 999) or (parallax_steer >= 2001)) {
parallax_steer = 1500;
}
Serial.println(parallax_steer);
}
void updatecmd(int a) {
if ((millis()-tparallax)>=(1000/a)) {
tparallax = millis();
feedback_value = (((pulseIn(feedback_pin, HIGH, 1200))-30)/1.050);
//Serial.println(feedback_value);
if ((feedback_value < 0) or (feedback_value > 2000)) { feedback_value = 500; }
feedback_value = st.reading(feedback_value);
feedback_value = map(feedback_value, 0, 1000, 1000, 2000);
float error = (parallax_steer - feedback_value);
float raterror = ((error-lasterror)/(1/a));
float PIDsum = ((Kp*error)+(Kd*raterror));
float cmd = 1500 + PIDsum;
constrain(cmd, 1000, 2000);
cmd = map(cmd, 1000, 2000, 85,95);
lasterror = error;
steer.write(cmd);
}
}