interfisch/esp-gamepad
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add digital IO controller inputs

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interfisch 2025-03-22 22:11:20 +01:00
parent 424368716e
commit 760b306ddd
2 changed files with 39 additions and 8 deletions
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8
receiver/platformio.ini
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@ -27,3 +27,11 @@ build_flags =
-D PIXELPIN=4
-D NUMPIXELS=600
-D CHANNEL=1
-D PIN_IN1=14
-D PIN_IN2=13
-D PIN_IN3=12
-D PIN_IN4=11
-D DEBOUNCETIME_WIRED=10

39
receiver/src/main.cpp
View file

@ -28,21 +28,31 @@ Adafruit_NeoPixel statuspixel(1, PIN_NEOPIXEL, NEO_GRB + NEO_KHZ800);
USBHIDKeyboard Keyboard;
#define NUM_CONTROLLERS 4
#define NUM_CONTROLLERS_WIRED 4
uint32_t controllercolors[]={\
statuspixel.Color(255, 0,0),\
statuspixel.Color(0, 255,0),\
statuspixel.Color(0,0, 255),\
statuspixel.Color(255, 255,0)\
statuspixel.Color(255, 0,255)\
};
uint8_t keyassignments[NUM_CONTROLLERS][INPUT_SIZE];
uint8_t keyassignmentsWired[NUM_CONTROLLERS_WIRED];
bool in_last_wired[NUM_CONTROLLERS_WIRED];
void setup() {
Serial.begin(115200);
pinMode(PIN_IN1,INPUT_PULLUP);
pinMode(PIN_IN2,INPUT_PULLUP);
pinMode(PIN_IN3,INPUT_PULLUP);
pinMode(PIN_IN4,INPUT_PULLUP);
keyassignmentsWired[0]=HID_KEY_V;
keyassignmentsWired[1]=HID_KEY_B;
keyassignmentsWired[2]=HID_KEY_N;
keyassignmentsWired[3]=HID_KEY_M;
keyassignments[0][KEY_LEFT]=HID_KEY_A;
keyassignments[0][KEY_RIGHT]=HID_KEY_D;
@ -71,7 +81,6 @@ void setup() {
keyassignments[3][KEY_DOWN]=HID_KEY_ARROW_DOWN;
keyassignments[3][KEY_A]=HID_KEY_CONTROL_LEFT;
keyassignments[3][KEY_B]=HID_KEY_SHIFT_LEFT;
initESPNOW();
@ -115,6 +124,24 @@ void setup() {
void loop() {
unsigned long loopmillis=millis();
bool in[NUM_CONTROLLERS_WIRED];
in[0]=digitalRead(PIN_IN1);
in[1]=digitalRead(PIN_IN2);
in[2]=digitalRead(PIN_IN3);
in[3]=digitalRead(PIN_IN4);
static unsigned long last_in_time[NUM_CONTROLLERS_WIRED];
for (uint8_t i=0;i<NUM_CONTROLLERS_WIRED;i++) {
if (in[i]!=in_last_wired[i] && loopmillis-last_in_time[i]>=DEBOUNCETIME_WIRED) { //changed?
if (!in[i]) {
Keyboard.pressRaw(keyassignmentsWired[i]);
}else{
Keyboard.releaseRaw(keyassignmentsWired[i]);
}
last_in_time[i]=millis();
}
in_last_wired[i]=in[i];
}
}
@ -132,10 +159,6 @@ void processCommand(struct_message espnowdata) { //espnow data from remote
}
if (espnowdata.action==PRESS){
statuspixel.setPixelColor(0, controllercolors[espnowdata.id]); //change status led when packet arrives
Keyboard.pressRaw(keyassignments[espnowdata.id][espnowdata.input]);