Zu den Scatches
#include "Joystick.h"
Joystick_ Joystick(JOYSTICK_DEFAULT_REPORT_ID,JOYSTICK_TYPE_GAMEPAD,
14, 0, // Button Count, Hat Switch Count
false, false, true, // X and Y, but no Z Axis
true, true, true, // Rx, Ry, or Rz
false, true, // rudder or throttle
true, false, false); // accelerator, brake, or steering
// declare variables
int axe1Value;
int axe2Value;
int axe3Value;
int axe4Value;
int axe5Value;
int axe6Value;
// init joystick libary
void setup() {
// Initialize Button Pins
pinMode(0, INPUT_PULLUP);
pinMode(1, INPUT_PULLUP);
pinMode(2, INPUT_PULLUP);
pinMode(3, INPUT_PULLUP);
pinMode(4, INPUT_PULLUP);
pinMode(5, INPUT_PULLUP);
pinMode(6, INPUT_PULLUP);
pinMode(7, INPUT_PULLUP);
pinMode(8, INPUT_PULLUP);
pinMode(9, INPUT_PULLUP);
pinMode(10, INPUT_PULLUP);
pinMode(11, INPUT_PULLUP);
pinMode(12, INPUT_PULLUP);
pinMode(13, INPUT_PULLUP);
pinMode(A0, INPUT_PULLUP);
pinMode(A1, INPUT_PULLUP);
pinMode(A2, INPUT_PULLUP);
pinMode(A3, INPUT_PULLUP);
pinMode(A4, INPUT_PULLUP);
pinMode(A5, INPUT_PULLUP);
// Initialize Joystick Library
Joystick.begin();
}
// Constant that maps the phyical pin to the joystick button.
const int pinToButtonMap = 0;
// Last state of the button
int lastButtonState[14] = {0,0,0,0,0,0,0,0,0,0,0,0,0,0};
void loop() {
// Axe 1
axe1Value = analogRead(A0);
Joystick.setThrottle(axe1Value);
delay(1);
// Axe 2
axe2Value = analogRead(A1);
Joystick.setZAxis(axe2Value);
delay(1);
// Axe 3
axe3Value = analogRead(A2);
Joystick.setRxAxis(axe3Value);
delay(1);
// Axe 4
axe4Value = analogRead(A3);
Joystick.setRyAxis(axe4Value);
delay(1);
// Axe 5
axe5Value = analogRead(A4);
Joystick.setRzAxis(axe5Value);
delay(1);
// Axe 6
axe6Value = analogRead(A5);
Joystick.setAccelerator(axe6Value);
delay(1);
// Read pin values
for (int index = 0; index < 14; index++)
{
int currentButtonState = !digitalRead(index + pinToButtonMap);
if (currentButtonState != lastButtonState[index])
{
Joystick.setButton(index, currentButtonState);
lastButtonState[index] = currentButtonState;
}
}
delay(50);
}
Den habe ich getestet und er funktioniert. beim Spielen mit diesem sketch habe ich es auch hinbekommen die Achsen zu verringern und die buttons zu erhöhen.
Basierend auf einigen Beispielen hab ich mal ein gedankenspiel eingetipt.
2 mcp für 32 Buttons und 2 weitere um jede Buttonbetätigung durch LED anzeigen zu lassen.
ist natürlich noch nicht ganz fertig.
Da der scetch so keine Fehlermeldung ausgibt, vermute ich, dass man auch mit der indexzeile was machen kann um jeden mcp in eine solche for schleife zu bearbeiten.
Ist aber ehrlich gesagt nur geraten, da ich diesen abschnitt einfach nicht verstehe^^
#include <Wire.h>
#include <Adafruit_MCP23017.h>
#include "Joystick.h"
Joystick_ Joystick(JOYSTICK_DEFAULT_REPORT_ID,JOYSTICK_TYPE_GAMEPAD,
32, 0, // Button Count, Hat Switch Count
false, false, true, // X and Y, but no Z Axis
true, true, true, // Rx, Ry, or Rz
false, true, // rudder or throttle
true, false, false); // accelerator, brake, or steering
// declare variables
int axe1Value;
int axe2Value;
int axe3Value;
int axe4Value;
int axe5Value;
int axe6Value;
Adafruit_MCP23017 mcp1; // Create MCP 1
Adafruit_MCP23017 mcp2; // Create MCP 2
Adafruit_MCP23017 mcp3; // Create MCP 3
Adafruit_MCP23017 mcp4; // Create MCP 4
const uint8_t addr1 = 0; // Adresse 0x20 / 0
const uint8_t addr2 = 1; // Adresse 0x21 / 1
const uint8_t addr3 = 2; // Adresse 0x22 / 2
const uint8_t addr4 = 3; // Adresse 0x23 / 3
void setup() {
mcp1.begin(addr1); // Start MCP 1
mcp2.begin(addr2); // Start MCP 2
mcp3.begin(addr3); // Start MCP 3
mcp4.begin(addr4); // Start MCP 4
//Definiere Inputs mit Pullup
mcp1.pinMode(0, INPUT); // Define GPA0 on MCP1 as input
mcp1.pullUp(0, HIGH); // Activate Internal Pull-Up Resistor
mcp1.pinMode(1, INPUT); // Define GPA1 on MCP1 as input
mcp1.pullUp(1, HIGH); // Activate Internal Pull-Up Resistor
mcp1.pinMode(2, INPUT); // Define GPA2 on MCP1 as input
mcp1.pullUp(2, HIGH); // Activate Internal Pull-Up Resistor
mcp1.pinMode(3, INPUT); // Define GPA3 on MCP1 as input
mcp1.pullUp(3, HIGH); // Activate Internal Pull-Up Resistor
mcp1.pinMode(4, INPUT); // Define GPA4 on MCP1 as input
mcp1.pullUp(4, HIGH); // Activate Internal Pull-Up Resistor
mcp1.pinMode(5, INPUT); // Define GPA5 on MCP1 as input
mcp1.pullUp(5, HIGH); // Activate Internal Pull-Up Resistor
mcp1.pinMode(6, INPUT); // Define GPA6 on MCP1 as input
mcp1.pullUp(6, HIGH); // Activate Internal Pull-Up Resistor
mcp1.pinMode(7, INPUT); // Define GPA7 on MCP1 as input
mcp1.pullUp(7, HIGH); // Activate Internal Pull-Up Resistor
mcp1.pinMode(8, INPUT); // Define GPA0 on MCP1 as input
mcp1.pullUp(8, HIGH); // Activate Internal Pull-Up Resistor
mcp1.pinMode(9, INPUT); // Define GPA1 on MCP1 as input
mcp1.pullUp(9, HIGH); // Activate Internal Pull-Up Resistor
mcp1.pinMode(10, INPUT); // Define GPA2 on MCP1 as input
mcp1.pullUp(10, HIGH); // Activate Internal Pull-Up Resistor
mcp1.pinMode(11, INPUT); // Define GPA3 on MCP1 as input
mcp1.pullUp(11, HIGH); // Activate Internal Pull-Up Resistor
mcp1.pinMode(12, INPUT); // Define GPA4 on MCP1 as input
mcp1.pullUp(12, HIGH); // Activate Internal Pull-Up Resistor
mcp1.pinMode(13, INPUT); // Define GPA5 on MCP1 as input
mcp1.pullUp(13, HIGH); // Activate Internal Pull-Up Resistor
mcp1.pinMode(14, INPUT); // Define GPA6 on MCP1 as input
mcp1.pullUp(14, HIGH); // Activate Internal Pull-Up Resistor
mcp1.pinMode(15, INPUT); // Define GPA7 on MCP1 as input
mcp1.pullUp(15, HIGH); // Activate Internal Pull-Up Resistor
mcp2.pinMode(0, INPUT); // Define GPA0 on MCP2 as input
mcp2.pullUp(0, HIGH); // Activate Internal Pull-Up Resistor
mcp2.pinMode(1, INPUT); // Define GPA1 on MCP1 as input
mcp2.pullUp(1, HIGH); // Activate Internal Pull-Up Resistor
mcp2.pinMode(2, INPUT); // Define GPA2 on MCP2 as input
mcp2.pullUp(2, HIGH); // Activate Internal Pull-Up Resistor
mcp2.pinMode(3, INPUT); // Define GPA3 on MCP2 as input
mcp2.pullUp(3, HIGH); // Activate Internal Pull-Up Resistor
mcp2.pinMode(4, INPUT); // Define GPA4 on MCP2 as input
mcp2.pullUp(4, HIGH); // Activate Internal Pull-Up Resistor
mcp2.pinMode(5, INPUT); // Define GPA5 on MCP2 as input
mcp2.pullUp(5, HIGH); // Activate Internal Pull-Up Resistor
mcp2.pinMode(6, INPUT); // Define GPA6 on MCP2 as input
mcp2.pullUp(6, HIGH); // Activate Internal Pull-Up Resistor
mcp2.pinMode(7, INPUT); // Define GPA7 on MCP2 as input
mcp2.pullUp(7, HIGH); // Activate Internal Pull-Up Resistor
mcp2.pinMode(8, INPUT); // Define GPB0 on MCP1 as input
mcp2.pullUp(8, HIGH); // Activate Internal Pull-Up Resistor
mcp2.pinMode(9, INPUT); // Define GPB1 on MCP1 as input
mcp2.pullUp(9, HIGH); // Activate Internal Pull-Up Resistor
mcp2.pinMode(10, INPUT); // Define GPB2 on MCP1 as input
mcp2.pullUp(10, HIGH); // Activate Internal Pull-Up Resistor
mcp2.pinMode(11, INPUT); // Define GPB3 on MCP1 as input
mcp2.pullUp(11, HIGH); // Activate Internal Pull-Up Resistor
mcp2.pinMode(12, INPUT); // Define GPB4 on MCP1 as input
mcp2.pullUp(12, HIGH); // Activate Internal Pull-Up Resistor
mcp2.pinMode(13, INPUT); // Define GPB5 on MCP1 as input
mcp2.pullUp(13, HIGH); // Activate Internal Pull-Up Resistor
mcp2.pinMode(14, INPUT); // Define GPB6 on MCP1 as input
mcp2.pullUp(14, HIGH); // Activate Internal Pull-Up Resistor
mcp2.pinMode(15, INPUT); // Define GPB7 on MCP1 as input
mcp2.pullUp(15, HIGH); // Activate Internal Pull-Up Resistor
//Definiere Outputs
mcp3.pinMode(0, OUTPUT); // Define GPA0 on MCP3 as Output
mcp3.pinMode(1, OUTPUT); // Define GPA1 on MCP3 as Output
mcp3.pinMode(2, OUTPUT); // Define GPA0 on MCP3 as Output
mcp3.pinMode(3, OUTPUT); // Define GPA1 on MCP3 as Output
mcp3.pinMode(4, OUTPUT); // Define GPA0 on MCP3 as Output
mcp3.pinMode(5, OUTPUT); // Define GPA1 on MCP3 as Output
mcp3.pinMode(6, OUTPUT); // Define GPA0 on MCP3 as Output
mcp3.pinMode(7, OUTPUT); // Define GPA1 on MCP3 as Output
mcp3.pinMode(8, OUTPUT); // Define GPB0 on MCP3 as Output
mcp3.pinMode(9, OUTPUT); // Define GPB0 on MCP3 as Output
mcp3.pinMode(10, OUTPUT); // Define GPB0 on MCP3 as Output
mcp3.pinMode(11, OUTPUT); // Define GPB0 on MCP3 as Output
mcp3.pinMode(12, OUTPUT); // Define GPB0 on MCP3 as Output
mcp3.pinMode(13, OUTPUT); // Define GPB0 on MCP3 as Output
mcp3.pinMode(14, OUTPUT); // Define GPB0 on MCP3 as Output
mcp3.pinMode(15, OUTPUT); // Define GPB0 on MCP3 as Output
mcp3.pinMode(0, OUTPUT); // Define GPA0 on MCP3 as Output
mcp4.pinMode(1, OUTPUT); // Define GPA1 on MCP3 as Output
mcp4.pinMode(2, OUTPUT); // Define GPA0 on MCP3 as Output
mcp4.pinMode(3, OUTPUT); // Define GPA1 on MCP3 as Output
mcp4.pinMode(4, OUTPUT); // Define GPA0 on MCP3 as Output
mcp4.pinMode(5, OUTPUT); // Define GPA1 on MCP3 as Output
mcp4.pinMode(6, OUTPUT); // Define GPA0 on MCP3 as Output
mcp4.pinMode(7, OUTPUT); // Define GPA1 on MCP3 as Output
mcp4.pinMode(8, OUTPUT); // Define GPB0 on MCP3 as Output
mcp4.pinMode(9, OUTPUT); // Define GPB0 on MCP3 as Output
mcp4.pinMode(10, OUTPUT); // Define GPB0 on MCP3 as Output
mcp4.pinMode(11, OUTPUT); // Define GPB0 on MCP3 as Output
mcp4.pinMode(12, OUTPUT); // Define GPB0 on MCP3 as Output
mcp4.pinMode(13, OUTPUT); // Define GPB0 on MCP3 as Output
mcp4.pinMode(14, OUTPUT); // Define GPB0 on MCP3 as Output
mcp4.pinMode(15, OUTPUT); // Define GPB0 on MCP3 as Output
// Initialize Joystick Library
Joystick.begin();
} // End Setup
// Constant that maps the phyical pin to the joystick button.
const int pinToButtonMap = 0;
// Last state of the button
int lastButtonState[16] = {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
void loop() {
// The LED on on MCP3u.4 will 'echo' the button on MCP3u.4
if (mcp1.digitalRead(0) == LOW)
{
mcp3.digitalWrite(0, HIGH);
}
else
{
mcp3.digitalWrite(0, LOW);
}
if (mcp1.digitalRead(1) == LOW)
{
mcp3.digitalWrite(1, HIGH);
}
else
{
mcp3.digitalWrite(1, LOW);
}
if (mcp1.digitalRead(2) == LOW)
{
mcp3.digitalWrite(2, HIGH);
}
else
{
mcp3.digitalWrite(2, LOW);
}
if (mcp1.digitalRead(3) == LOW)
{
mcp3.digitalWrite(3, HIGH);
}
else
{
mcp3.digitalWrite(3, LOW);
}
if (mcp1.digitalRead(4) == LOW)
{
mcp3.digitalWrite(4, HIGH);
}
else
{
mcp3.digitalWrite(4, LOW);
}
if (mcp1.digitalRead(5) == LOW)
{
mcp3.digitalWrite(5, HIGH);
}
else
{
mcp3.digitalWrite(5, LOW);
}
//Joystick
// Axe 1
axe1Value = analogRead(A0);
Joystick.setThrottle(axe1Value);
delay(1);
// Axe 2
axe2Value = analogRead(A1);
Joystick.setZAxis(axe2Value);
delay(1);
// Axe 3
axe3Value = analogRead(A2);
Joystick.setRxAxis(axe3Value);
delay(1);
// Axe 4
axe4Value = analogRead(A3);
Joystick.setRyAxis(axe4Value);
delay(1);
// Axe 5
axe5Value = analogRead(A4);
Joystick.setRzAxis(axe5Value);
delay(1);
// Axe 6
axe6Value = analogRead(A5);
Joystick.setAccelerator(axe6Value);
delay(1);
// Read pin values
for (int index = 0; index < 16; index++)
{
int currentButtonState = !mcp1.digitalRead(index + pinToButtonMap);
if (currentButtonState != lastButtonState[index])
{
Joystick.setButton(index, currentButtonState);
lastButtonState[index] = currentButtonState;
}
}
for (int index = 0; index < 16; index++)
{
int currentButtonState = !mcp2.digitalRead(index + pinToButtonMap);
if (currentButtonState != lastButtonState[index])
{
Joystick.setButton(index, currentButtonState);
lastButtonState[index] = currentButtonState;
}
}
delay(50);
}
// End loop
Als nachsatz zu mir ist noch zusagen. Bin elektroniker und hatte vor sehr sehr langer zeit in meiner Ausbildung das Thema programmieren angeschnitten.
hatte vor inzwischen auch schon 10 jahren einen simatik kurs.
ist aber alles recht weit weg von C++ und arduino
was die Ausrüstung angeht ich habe hier einen Leonardo liegen aber noch keine MCP23017. wenn ich keinen Ansatz finde. kaufe ich mir lieber nen 2. Leonardo um meine kontrolpanels umzusetzen.
