Add delay mechanism back
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.gitignore
vendored
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.gitignore
vendored
@ -1,2 +1,3 @@
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build/
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.vscode/
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.DS_Store
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@ -1,10 +1,10 @@
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#define CHANNELS 4
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#define SAMPLE_CACHE_LENGTH 32 // Must be power of 2 (8, 16, etc.); See cache.h for implementation
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#define SAMPLE_CACHE_LENGTH 16 // Must be power of 2 (8, 16, etc.); See cache.h for implementation
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#define HIT_THRES 750 // The thresholds are also dependent on SAMPLE_CACHE_LENGTH, if you
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#define RESET_THRES 300 // changed SAMPLE_CACHE_LENGTH, you must also adjust thresholds
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#define SAMPLING_PERIOD 1000 // Sampling period in microseconds (us), 1000us = 1ms = 0.001s
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#define RESET_THRES 100 // changed SAMPLE_CACHE_LENGTH, you must also adjust thresholds
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#define SAMPLING_PERIOD 500 // Sampling period in microseconds, 500us = 0.5ms = 2000Hz
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#define DEBUG 1
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#define DEBUG 0
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#include "cache.h"
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#include "keyboard.h"
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@ -16,9 +16,9 @@ unsigned long lastPower[CHANNELS];
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bool triggered;
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unsigned long triggeredTime[CHANNELS];
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const byte inPins[] = {35, 34, 39, 36}; // L don, L kat, R don, R kat
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const byte inPins[] = {36, 39, 34, 35}; // L don, L kat, R don, R kat
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const byte outPins[] = {25, 26, 27, 14}; // LED visualization (optional)
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const char* outKeys[] = {"f", "d", "j", "k"}; // L don, L kat, R don, R kat
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const char outKeys[] = {'f', 'd', 'j', 'k'}; // L don, L kat, R don, R kat
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float sensitivity[] = {1.0, 1.0, 1.0, 1.0};
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@ -36,12 +36,13 @@ void setup() {
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power[i] = 0;
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lastPower[i] = 0;
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triggered = false;
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pinMode(inPins[i], INPUT);
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pinMode(outPins[i], OUTPUT);
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}
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lastTime = 0;
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maxIndex = -1;
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maxPower = 0;
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xTaskCreate(bluetoothTask, "bluetooth", 20000, NULL, 5, NULL);
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lastTime = micros();
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}
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void loop() {
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@ -74,7 +75,7 @@ void loop() {
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digitalWrite(outPins[maxIndex], HIGH);
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#if !DEBUG
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if (isBleConnected) {
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typeText(outKeys[maxIndex]);
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typeChar(outKeys[maxIndex]);
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}
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#endif
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}
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@ -82,9 +83,9 @@ void loop() {
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Serial.print("\n");
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#endif
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// unsigned int frameTime = micros() - lastTime;
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// lastTime = micros();
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// if (frameTime < SAMPLING_PERIOD) {
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// delayMicroseconds(SAMPLING_PERIOD - frameTime);
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// }
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unsigned int frameTime = micros() - lastTime;
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if (frameTime < SAMPLING_PERIOD) {
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delayMicroseconds(SAMPLING_PERIOD - frameTime);
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}
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lastTime = micros();
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}
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@ -1,4 +1,3 @@
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// Bluetooth keyboard implemetation by manuelbl:
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// https://gist.github.com/manuelbl/66f059effc8a7be148adb1f104666467
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@ -217,3 +216,17 @@ void typeText(const char* text) {
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delay(5);
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}
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}
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void typeChar(char c) {
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uint8_t val = (uint8_t)c;
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KEYMAP map = keymap[val];
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InputReport report = {.modifiers = map.modifier,
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.reserved = 0,
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.pressedKeys = {map.usage, 0, 0, 0, 0, 0}};
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input->setValue((uint8_t*)&report, sizeof(report));
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input->notify();
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delay(1);
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input->setValue((uint8_t*)&NO_KEY_PRESSED, sizeof(NO_KEY_PRESSED));
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input->notify();
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delay(1);
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}
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