![]() ![]() If(inputCH & 0x2) digitalWrite(S1, HIGH) else digitalWrite(S1, LOW) If(inputCH & 0x1) digitalWrite(S0, HIGH) else digitalWrite(S0, LOW) Unsigned myDigitalRead(short inputCH, short dig_in) Serial.println(myDigitalRead(0,digital)) I tried this code, but nothings happens // USB Joystick with hall effect sensors The truth is not if I am correctly connected the arduino to the mux Value = map(analogRead(T_PIN) + T_TRIM, T_MIN, T_MAX, -512, 512) * T_INVERT Value = map(analogRead(R_PIN) + R_TRIM, R_MIN, R_MAX, -512, 512) * R_INVERT Value = map(analogRead(Y_PIN) + Y_TRIM, Y_MIN, Y_MAX, -512, 512) *Y_INVERT ![]() Int value = map(analogRead(X_PIN) + X_TRIM, X_MIN, X_MAX, -512, 512) * X_INVERT tButton(0, !digitalRead(3)) //pin 2 LOW means button 0 PRESSED Change pins and button numbers here, if you want to have different number connected to different pin We will sendState() at the end of the loop Joystick.begin(false) //false = dont send automatically. True, true, false, // X and Y, but no Z Axisįalse, false, false) // No accelerator, brake, or steering Joystick_ Joystick(0x04,JOYSTICK_TYPE_JOYSTICK, Calibrating your joystick in Windows achieves the same thing change these to change trim and limits. to change button connections, scroll down to loop() change these to define which pins your hall effect sensors or potentiometers are connected. NOTE: This sketch file is for use with Arduino Leonardo and The code without including anything from the MUX is this: // USB Joystick with hall effect sensors I am using Arduino Pro Micro + Mux cd74hc4067 I have tried to modify it learning from other codes but really everything works wrong. The issue is that I don't know how to include it in the code I used without MUX. I am making a hotas controller for flight video games (personal use), and I need to separate more inputs through a MUX. ![]() And if you want to give a hand, you are most welcome.I would like to request your help, I am somewhat new to this Arduino, and there are things I can't understand. Of course I believe you, it's just I like to really understand your answers.īy the way, the project is to remotely monitor a solar power plant in Africa. You obviously don't believe us, so go ahead and watch the magic smoke get out. I thought the 5V input of the Arduino would be enough. The chips are connected to the same supply, so a higher battery stack voltage than ~6volt will power the chips Let's say, I active C15 on both multiplexer, if I understood good, there will be no connection between C13 and the multiplexer. Positive of the top battery is connected to C15 of the other 4067.īut C15 and C13 will never be active at the same moment. Negative of the bottom battery is connected to C13 of one 4067. One relay for every sample point and one or two more. If you are sampling a number of voltages, you may want an additional relay to short out a series resistor that allows the capacitor to charge at a limited rate to each different voltage. You can then switch the second relay off after the measurement is taken, and giving it time to settle, use the first relay to go back and sample the first voltage, or a third relay to sample a different voltage differential - and so on. You will therefore need a separate voltage divider for every voltage you wish to measure compared to the Arduino ground, and the multiplexer (generally built into the ADC device) will switch the voltage which has been scaled down not to exceed Vcc.Ī "flying capacitor" is where you use a pair of DPST relays and a capacitor so that the capacitor is first connected by the first relay to the two points whose voltage differential you wish to measure, then that relay opens to completely isolate the capacitor from the first circuit, then after a settling time to ensure the relay has ceased bouncing, a second relay connects the capacitor to the voltage divider which scales the capacitor voltage to the ADC in order to measure it. You can not use multiplexers to switch ground connections.Īny voltage greater than Vcc - whether 5 V or 3.3 V - must be measured using a voltage divider scaled so that the highest possible voltage compared to the relay ground will be scaled to the Vcc voltage. ![]()
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