include
include
include
include
include
include
include
int uinput;
extern "C"
JNIEXPORT void JNICALL
Java_com_monobogdan_inputservicebridge_InputNative_init(JNIEnv *env, jclass clazz) {
uinput = open("/dev/input/event2", O_WRONLY);
__android_log_print(ANDROID_LOG_DEBUG , "Test", uinput >= 0 ? "Open event OK" : "Failed to open event");
}
void emit(int fd, int type, int code, int val)
{
struct input_event ie;
ie.type = type;
ie.code = code;
ie.value = val;
/* timestamp values below are ignored */
ie.time.tv_sec = 0;
ie.time.tv_usec = 0;
write(fd, &ie, sizeof(ie));
}
extern "C"
JNIEXPORT void JNICALL
Java_com_monobogdan_inputservicebridge_InputNative_sendKeyEvent(JNIEnv *env, jclass clazz,
jint key_code, jboolean pressed) {
__android_log_print(ANDROID_LOG_DEBUG , "Test", "Send");
emit(uinput, EV_KEY, key_code, (bool)pressed ? 1 : 0);
emit(uinput, EV_SYN, SYN_REPORT, 0);
}
package com.monobogdan.inputservicebridge;
public class InputListener extends Service {
private static final int tty = 3;
private InputManager iManager;
private Map<Character, Integer> keyMap;
private Method injectMethod;
private Process runAsRoot(String cmd)
{
try {
return Runtime.getRuntime().exec(new String[] { "su", "-c", cmd });
}
catch (IOException e)
{
e.printStackTrace();
return null;
}
}
@Override
public void onCreate() {
super.onCreate();
// According to linux key map (input-event-codes.h)
keyMap = new HashMap<>();
keyMap.put('U', 103);
keyMap.put('D', 108);
keyMap.put('L', 105);
keyMap.put('R', 106);
keyMap.put('E', 115);
keyMap.put('B', 158);
keyMap.put('A', 232);
keyMap.put('C', 212);
InputNative.init();
try {
runAsRoot("chmod 777 /dev/input/event2").waitFor();
} catch (InterruptedException e) {
throw new RuntimeException(e);
}
Executors.newSingleThreadExecutor().execute(new Runnable() {
@Override
public void run() {
Process proc = runAsRoot("cat /dev/ttyMT" + tty);
BufferedReader reader = new BufferedReader(new InputStreamReader(proc.getInputStream()));
while(true)
{
try {
String line = reader.readLine();
if(line != null && line.length() > 0) {
Log.i("Hi", "run: " + line);
boolean pressing = line.charAt(0) == 'D';
int keyCode = keyMap.get(line.charAt(2));
Log.i("TAG", "run: " + keyCode);
InputNative.sendKeyEvent(keyCode, pressing);
}
}
catch(IOException e)
{
e.printStackTrace();
}
/*try {
Thread.sleep(1000 / 30);
} catch (InterruptedException e) {
e.printStackTrace();
}*/
}
}
});
}
@Override
public IBinder onBind(Intent intent) {
return null;
}
}#include
include
include
include "pico/stdlib.h"
include "pico/time.h"
include "hardware/uart.h"
struct keyMap
{
int gpio;
char key;
bool pressed;
int lastTick;
};
keyMap keys[] = {
{
15,
'L',
false,
0
},
{
14,
'U',
false,
0
},
{
13,
'D',
false,
0
},
{
12,
'R',
false,
0
},
{
11,
'E',
false,
0
},
{
10,
'B',
false,
0
},
{
20,
'A',
false,
0
},
{
21,
'C',
false,
0
}
};
define KEY_NUM 8
int main() {
stdio_init_all();
uart_init(uart0, 921600);
gpio_set_function(PICO_DEFAULT_UART_TX_PIN, GPIO_FUNC_UART);
gpio_set_function(PICO_DEFAULT_UART_RX_PIN, GPIO_FUNC_UART);
sleep_ms(1000); // Allow serial monitor to settle
for(int i = 0; i < KEY_NUM; i++)
{
gpio_init(keys[i].gpio);
gpio_set_dir(keys[i].gpio, false);
gpio_pull_up(keys[i].gpio);
}
while(true)
{
int now = time_us_32();
for(int i = 0; i < KEY_NUM; i++)
{
char buf[5];
buf[1] = ' ';
buf[3] = '\n';
buf[4] = 0;
if(!gpio_get(keys[i].gpio) && !keys[i].pressed && now - keys[i].lastTick > 15500)
{
buf[0] = 'D';
buf[2] = keys[i].key;
puts(buf);
keys[i].lastTick = now;
keys[i].pressed = true;
continue;
}
if(gpio_get(keys[i].gpio) && keys[i].pressed && now - keys[i].lastTick > 15500)
{
buf[0] = 'U';
buf[2] = keys[i].key;
puts(buf);
keys[i].pressed = false;
keys[i].lastTick = now;
}
}
}
}
include "DHT.h"
include "LiquidCrystal.h"
LiquidCrystal lcd(7, 8, 9, 10, 11 ,12);
define DHTPIN 6
define DHTTYPE DHT22
DHT sensor(DHTPIN, DHTTYPE);
int relay_pin = 9;
void setup() {
lcd.begin(16,2);
sensor.begin();
pinMode(relay_pin, OUTPUT);
digitalWrite(relay_pin, HIGH);
}
void loop() {
lcd.clear();
float t = sensor.readTemperature(); //считывание температуры с датчика
// Проверка, посылает ли датчик значения или нет
if (isnan(t)) {
lcd.print("Failed");
delay(1000);
return;
}
lcd.setCursor(0,0);
lcd.print("Temp: ");
lcd.print(t);
lcd.print(" C");
if (t > 35){
digitalWrite(relay_pin, LOW);
lcd.setCursor(0,1);
lcd.print("Fan is ON ");
delay(10);
}
else{
digitalWrite(relay_pin, HIGH);
lcd.setCursor(0,1);
lcd.print("Fan is OFF ");
}
delay(2000);
}
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