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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,29 @@ | ||
| #include "GamepadOutputCallbacks.h" | ||
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| #if defined(CONFIG_ARDUHAL_ESP_LOG) | ||
| #include "esp32-hal-log.h" | ||
| #define LOG_TAG "" | ||
| #else | ||
| #include "esp_log.h" | ||
| static const char* LOG_TAG = "BLEDevice"; | ||
| #endif | ||
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| //ESP_LOGI(LOG_TAG, "Callbacks file included"); | ||
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| GamepadOutputCallbacks::GamepadOutputCallbacks(void) { | ||
| ESP_LOGI(LOG_TAG, "Callbacks initialised"); | ||
| } | ||
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| void GamepadOutputCallbacks::onWrite(BLECharacteristic* me) { | ||
| // uint8_t* value = (uint8_t*)(me->getValue().c_str()); | ||
| PlayerLeds* gpled = (PlayerLeds*)(me->getValue().c_str()); | ||
| ESP_LOGI(LOG_TAG, "leds: %d", *gpled); | ||
| ESP_LOGI(LOG_TAG, "Callbacks written to"); | ||
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| //Serial.print("LED state: "); | ||
| //Serial.print((int) *value); | ||
| //Serial.println(); | ||
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| // if(func!=NULL) | ||
| func(gpled); | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,29 @@ | ||
| #ifndef ESP32_BLE_GAMEPAD_OUTPUT_CALLBACKS_H | ||
| #define ESP32_BLE_GAMEPAD_OUTPUT_CALLBACKS_H | ||
| #include "sdkconfig.h" | ||
| #if defined(CONFIG_BT_ENABLED) | ||
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| #include <BLEServer.h> | ||
| #include "BLE2902.h" | ||
| #include "BLECharacteristic.h" | ||
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| // key report back | ||
| typedef struct{ | ||
| uint8_t bmPlayerLED1 : 1; | ||
| uint8_t bmPlayerLED2 : 1; | ||
| uint8_t bmPlayerLED3 : 1; | ||
| uint8_t bmPlayerLED4 : 1; | ||
| uint8_t bmReserved : 4; | ||
| } PlayerLeds; | ||
| using callBackFunc = void (*)(PlayerLeds*); | ||
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| class GamepadOutputCallbacks : public BLECharacteristicCallbacks | ||
| { | ||
| public: | ||
| callBackFunc func = [](PlayerLeds*){ }; | ||
| GamepadOutputCallbacks(void); | ||
| void onWrite(BLECharacteristic* me); | ||
| }; | ||
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| #endif // CONFIG_BT_ENABLED | ||
| #endif // ESP32_BLE_GAMEPAD_OUTPUT_CALLBACKS_H |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,70 @@ | ||
| /* | ||
| * A simple sketch that maps a single pin on the ESP32 to a single button on the controller | ||
| */ | ||
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| #include <BleGamepad.h> // https://github.com/lemmingDev/ESP32-BLE-Gamepad | ||
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| BleGamepad bleGamepad; | ||
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| int previousButton1State = HIGH; | ||
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| int PlayerLED1 = 0; | ||
| int PlayerLED2 = 0; | ||
| int PlayerLED3 = 0; | ||
| int PlayerLED4 = 0; | ||
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| // | ||
| // Register your callback function to be notified of LED changes | ||
| // This is called from the bluetooth stack, so don't do system calls | ||
| // from within this function. | ||
| // | ||
| void GamePadLedCb(PlayerLeds *gpls) | ||
| { | ||
| // digitalWrite(2,gpls->bmPlayerLED1); | ||
| // digitalWrite(2,gpls->bmPlayerLED2); | ||
| // ... | ||
| PlayerLED1 = gpls->bmPlayerLED1; | ||
| PlayerLED2 = gpls->bmPlayerLED2; | ||
| PlayerLED3 = gpls->bmPlayerLED3; | ||
| PlayerLED4 = gpls->bmPlayerLED4; | ||
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| } | ||
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| void setup() | ||
| { | ||
| Serial.begin(115200); | ||
| pinMode(2, INPUT_PULLUP); | ||
| Serial.println("Starting BLE work!"); | ||
| bleGamepad.begin(); | ||
| delay(1000); //must have delay for the BLE finish inital | ||
| bleGamepad.setLedChangeCallBack(GamePadLedCb); | ||
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| } | ||
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| void loop() | ||
| { | ||
| if(bleGamepad.isConnected()) | ||
| { | ||
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| Serial.println(PlayerLED1); | ||
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| int currentButton1State = digitalRead(2); | ||
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| if (currentButton1State != previousButton1State) | ||
| { | ||
| if(currentButton1State == LOW) | ||
| { | ||
| bleGamepad.press(BUTTON_1); | ||
| } | ||
| else | ||
| { | ||
| bleGamepad.release(BUTTON_1); | ||
| } | ||
| } | ||
| previousButton1State = currentButton1State; | ||
| } | ||
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| Serial.println("Waiting 5 seconds..."); | ||
| delay(5000); | ||
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| } |
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