Qo'shimcha lyuminestsent yorug'lik bilan simsiz sensorli kalit

Habr-dagi "O'z qo'llaringiz bilan yoki o'zingiz bajaring" bo'limining barcha o'quvchilariga salom! Bugungi maqola TTP223 chipidagi sensorli kalit haqida bo'ladi | tafsilotli ro'yxat. Kalit nRF52832 mikrokontrollerida ishlaydi | tafsilotli ro'yxat, bosilgan antenna va tashqi MHF17103 antennasi uchun ulagichga ega YJ-4 moduli ishlatilgan. Sensorli kalit CR2430 yoki CR2450 batareyalarida ishlaydi. O'tkazish rejimida iste'mol 8 mA dan oshmaydi, uyqu rejimida 6 mA dan oshmaydi.
Qo'shimcha lyuminestsent yorug'lik bilan simsiz sensorli kalit

Barcha oldingi loyihalar singari, bu ham Arduino loyihasi bo'lib, dastur Arduino IDE-da yozilgan. Qurilmaning dasturiy ta'minoti Mysensors | protokoliga asoslangan GitHub kutubxonalari, nRF5 platasi GitHub-ni qo'llab-quvvatlaydi Mysensorlarda. Ingliz tilidagi jamoat forumi - http://forum.mysensors.org, rus tilidagi jamoat forumi - http://mysensors.ru/forum/
(O'qishni istaganlar uchun - hujjatlar, Seriya protokoli, API, Protokol, Tahlil qiluvchi | yordam berishni xohlovchilar uchun (hissa) loyihani ishlab chiqishda - hujjatlar)

Sensorli almashtirish paneli Deeptrace dasturida lazerli dazmollash texnologiyasi (LUT) usulidan foydalangan holda keyingi ishlab chiqarishni hisobga olgan holda ishlab chiqilgan. Kengash 60x60 mm o'lchamlarda ishlab chiqilgan (standart shisha paneli 80x80 mm o'lchamlarga ega). Sxema Antenna jurnali sahifalarida chop etilgan va "Len" (maksimal quvvat) sozlamali Bosch dazmol bilan 1.5 mm, 35 mikron (boshqasi yo'q bo'lsa) ikki tomonlama shisha tolali folga plitasiga o'tkazilgan.
Qo'shimcha lyuminestsent yorug'lik bilan simsiz sensorli kalit

Aşınma ilgari 1.5 ml iliq suv uchun 250 choy qoshiq nisbatda tayyorlangan temir xlorid eritmasi bilan amalga oshirildi. Jarayon 15 daqiqa davom etdi.
DREMEL 3000 burg'ulash stendiga o'rnatilgan DREMEL 220 mini-burg'ulash bilan qatlamlararo viteslar va batareya ushlagichini mahkamlash uchun teshiklarni burg'ulash 0,4 mm burg'ulash, batareya ushlagichi uchun teshiklar 1,1 mm matkap bilan burg'ulash. . Kengashning chegaralari bo'ylab kesish DREMEL 540 qo'shimchasi bilan bir xil mini-burg'ulash bilan amalga oshirildi (kesish doirasi d = 32.0 mm). Azizillo respiratorda amalga oshirildi.
Chizilgan taxtani qalaylash suvli eritmada (1 ml suv uchun 300 choy qoshiq kristallangan limon kislotasi) Rose qotishmasi yordamida amalga oshirildi.

Lehimlash jarayoni taxminan bir soat davom etdi, ko'p vaqt interlayer vites uchun teshiklarda lehim simini (konservalangan, diametri 0.4 mm) o'tkazdi.

Kengash FLUX OFF aerozol tozalagich bilan yuvilgan.
Qo'shimcha lyuminestsent yorug'lik bilan simsiz sensorli kalit

Qo'shimcha lyuminestsent yorug'lik bilan simsiz sensorli kalit

Qurilma korpusining dizayni uch o'lchovli kompyuter yordamida dizayn muharririda amalga oshirildi. Koson o'lchamlari 78,5 mm X 78,5 mm X 12 mm.
Qo'shimcha lyuminestsent yorug'lik bilan simsiz sensorli kalit

Ishning tugallangan modeli va batareya bo'linmasi qopqog'i STL formatida saqlangan, keyin ushbu modellarni SLA printerida chop etishga tayyorlash kerak edi (qo'llab-quvvatlash, yo'nalish). Ushbu bosqichda kichik muammo yuzaga keldi, chunki maishiy SLA printerlarining chop etish maydoni kichik. Chop etish vaqtiga nisbatan eng maqbul holatda bo'lgan qurilma korpusining modeli chop etish maydonining o'lchamlariga mos kelmadi. Modelni 45 daraja burchakka qo'yganda, bu ham umidsizlikka olib keldi, tayanchning og'irligi tana modelining og'irligiga teng edi. Oldindan keyingi ishlov berish fakti bilan kelishilgan holda, modelni old tomonlardan biriga tayanch qilib, vertikal ravishda chop etishga qaror qilindi. Korpusni chop etish 5 mikron qatlam sozlamalari bilan 50 soat davom etdi. Keyinchalik, ishlov berish juda nozik taneli zımpara yordamida amalga oshirildi (men raqamni yozmayman, chunki men bilmayman :)). Batareya qopqog'ini chop etish uchun 40 daqiqa kerak bo'ldi.
Qo'shimcha lyuminestsent yorug'lik bilan simsiz sensorli kalit

Aliexpress-dan shisha panellar allaqachon yopishtirilgan plastik ramka bilan sotiladi, ramkani olib tashlashda hech qanday muammo yo'q edi. Men oddiy sochlarini fen bilan oldindan qizdirgandan so'ng, shisha panelni olib tashladim.
Qo'shimcha lyuminestsent yorug'lik bilan simsiz sensorli kalit

Qo'shimcha lyuminestsent yorug'lik bilan simsiz sensorli kalit

LED yoritgichi uchun diffuzor 3M 9088-200 akril yopishtiruvchi ikki tomonlama lentadan yasalgan. Floresan yoritish uchun bir nechta materiallarni tanlash mumkin edi, Xitoyning yopishqoq lentasi va mahalliy Luminofor kompaniyasidan lentalarga kesilgan yopishqoq qog'oz. Tanlov mahalliy ishlab chiqaruvchi foydasiga amalga oshirildi, mening his-tuyg'ularimga ko'ra, u yanada yorqinroq va uzoqroq porladi. Floresan pigmentli kvadrat qog'oz 3M 9088-200 ikki tomonlama lenta bilan yopishtirilgan.

Shisha 3M VHB 4910 akril yopishtiruvchi ikki tomonlama lenta yordamida kalit korpusiga yopishtirilgan.
Qo'shimcha lyuminestsent yorug'lik bilan simsiz sensorli kalit

Qopqoq M 1,4 X 5 mm vint bilan o'rnatildi.

Qurilmaning narxi 890 rublni tashkil etdi.

Keyingi dastur qismi keldi. Ba'zi muammolar bor edi. Ma'lum bo'lishicha, TTP223 sensor chiplari barqarorlashtirilgan 3.3V quvvat manbai bilan ajoyib ishlaydi va to'g'ridan-to'g'ri zaryadsizlangan batareyadan quvvat olganda unchalik yaxshi emas. Qurilmani 2.5v atrofida quvvat manbai bilan ishga tushirganda, shuningdek, Mysensors taqdimotini ishlab chiqishda qo'shimcha "chiqarish" dan so'ng, TTP223 mikrosxema (kalibrlashdan so'ng darhol) MKning uzilishiga olib keldi, chunki u faol tetik bilan.

Mikrosxemani quvvat bilan ta'minlash sxemasi o'zgartirildi (gpio MK bilan quvvatni boshqarish TTP223), qo'shimcha tuproq bilan ta'minlandi va rgb led liniyalarida (kapasitiv sensorli plataning boshqa tomonida ishlaydi) yuqori qarshilikka ega rezistorlar almashtirildi. Shuningdek, u dasturiy ta'minotga qo'shildi: Mysensors ramkasini ishga tushirgandan va taqdimotni ishlab chiqqandan so'ng, sig'imli mikrosxema uchun quvvatni faollashtirish. Quvvat yoqilganda TTP223 chipini avtomatik kalibrlash uchun kechikish ikki baravar oshirildi. Bu o'zgarishlarning barchasi bu muammoni butunlay yo'q qildi.

Dastur kodini ko'rishdan oldin, Mysensors-dagi eskizlarning asosiy tuzilishi bilan tanishishingizni tavsiya qilaman.void before()
{
// Дополнительная функция, если сравнивать со стандартной структурой Ардуино скетчей, то before() это подобие setup(), отработка происходит до инициализации транспортного уровня Mysensors, рекомендуется например для инициализации устройств SPI
}

void setup()
{

}

void presentation()
{
//Тут происходит презентация ноды и ее сенсоров на контролере через маршрутизатор
sendSketchInfo("Name of my sensor node", "1.0"); // презентация названия ноды, версии ПО
present(CHILD_ID, S_WHATEVER, "Description"); // презентация сенсоров ноды, описания сенсоров
}

void loop()
{

}

Sensorli almashtirish dasturi sinov kodi:test_sens.ino
/**
ТЕСТОВЫЙ СКЕТЧ СЕНСОРНОГО ВЫКЛЮЧАТЕЛЯ С ПРЕРЫВАНИЯМИ НА NRF_LPCOMP
*/
bool button_flag;
bool sens_flag;
bool send_flag;
bool detection;
bool nosleep;
byte timer;
unsigned long SLEEP_TIME = 21600000; //6 hours
unsigned long oldmillis;
unsigned long newmillis;
unsigned long interrupt_time;
unsigned long SLEEP_TIME_W;
uint16_t currentBatteryPercent;
uint16_t batteryVoltage = 0;
uint16_t battery_vcc_min = 2400;
uint16_t battery_vcc_max = 3000;

#define MY_RADIO_NRF5_ESB
//#define MY_PASSIVE_NODE
#define MY_NODE_ID 30
#define MY_PARENT_NODE_ID 0
#define MY_PARENT_NODE_IS_STATIC
#define MY_TRANSPORT_UPLINK_CHECK_DISABLED
#define IRT_PIN 3 //(PORT0, gpio 5)
#include <MySensors.h>
// see https://www.mysensors.org/download/serial_api_20
#define SENS_CHILD_ID 0
#define CHILD_ID_VOLT 254
MyMessage sensMsg(SENS_CHILD_ID, V_VAR1);
//MyMessage voltMsg(CHILD_ID_VOLT, V_VOLTAGE);

void preHwInit() {
sleep(2000);
pinMode(RED_LED, OUTPUT);
digitalWrite(RED_LED, HIGH);
pinMode(GREEN_LED, OUTPUT);
digitalWrite(GREEN_LED, HIGH);
pinMode(BLUE_LED, OUTPUT);
digitalWrite(BLUE_LED, HIGH);
pinMode(MODE_PIN, INPUT);
pinMode(SENS_PIN, INPUT);
}

void before()
{
NRF_POWER->DCDCEN = 1;
NRF_UART0->ENABLE = 0;
sleep(1000);
digitalWrite(BLUE_LED, LOW);
sleep(150);
digitalWrite(BLUE_LED, HIGH);
}

void presentation() {
sendSketchInfo("EFEKTA Sens 1CH Sensor", "1.1");
present(SENS_CHILD_ID, S_CUSTOM, "SWITCH STATUS");
//present(CHILD_ID_VOLT, S_MULTIMETER, "Battery");
}

void setup() {
digitalWrite(BLUE_LED, LOW);
sleep(100);
digitalWrite(BLUE_LED, HIGH);
sleep(200);
digitalWrite(BLUE_LED, LOW);
sleep(100);
digitalWrite(BLUE_LED, HIGH);
lpComp();
detection = false;
SLEEP_TIME_W = SLEEP_TIME;
pinMode(31, OUTPUT);
digitalWrite(31, HIGH);
/*
while (timer < 10) {
timer++;
digitalWrite(GREEN_LED, LOW);
wait(5);
digitalWrite(GREEN_LED, HIGH);
wait(500);
}
timer = 0;
*/
sleep(7000);
while (timer < 3) {
timer++;
digitalWrite(GREEN_LED, LOW);
sleep(15);
digitalWrite(GREEN_LED, HIGH);
sleep(85);
}
timer = 0;
sleep(1000);
}

void loop() {

if (detection) {
if (digitalRead(MODE_PIN) == 1 && button_flag == 0 && digitalRead(SENS_PIN) == 0) {
//back side button detection
button_flag = 1;
nosleep = 1;
}
if (digitalRead(MODE_PIN) == 1 && button_flag == 1 && digitalRead(SENS_PIN) == 0) {
digitalWrite(RED_LED, LOW);
wait(10);
digitalWrite(RED_LED, HIGH);
wait(50);
}
if (digitalRead(MODE_PIN) == 0 && button_flag == 1 && digitalRead(SENS_PIN) == 0) {
nosleep = 0;
button_flag = 0;
digitalWrite(RED_LED, HIGH);
lpComp_reset();
}

if (digitalRead(SENS_PIN) == 1 && sens_flag == 0 && digitalRead(MODE_PIN) == 0) {
//sens detection
sens_flag = 1;
nosleep = 1;
newmillis = millis();
interrupt_time = newmillis - oldmillis;
SLEEP_TIME_W = SLEEP_TIME_W - interrupt_time;
if (send(sensMsg.set(detection))) {
send_flag = 1;
}
}
if (digitalRead(SENS_PIN) == 1 && sens_flag == 1 && digitalRead(MODE_PIN) == 0) {
if (send_flag == 1) {
while (timer < 10) {
timer++;
digitalWrite(GREEN_LED, LOW);
wait(20);
digitalWrite(GREEN_LED, HIGH);
wait(30);
}
timer = 0;
} else {
while (timer < 10) {
timer++;
digitalWrite(RED_LED, LOW);
wait(20);
digitalWrite(RED_LED, HIGH);
wait(30);
}
timer = 0;
}
}
if (digitalRead(SENS_PIN) == 0 && sens_flag == 1 && digitalRead(MODE_PIN) == 0) {
sens_flag = 0;
nosleep = 0;
send_flag = 0;
digitalWrite(GREEN_LED, HIGH);
sleep(500);
lpComp_reset();
}
if (SLEEP_TIME_W < 60000) {
SLEEP_TIME_W = SLEEP_TIME;
sendBatteryStatus();
}
}
else {
//if (detection == -1) {
SLEEP_TIME_W = SLEEP_TIME;
sendBatteryStatus();
}
if (nosleep == 0) {
oldmillis = millis();
sleep(SLEEP_TIME_W);
}
}

void sendBatteryStatus() {
wait(20);
batteryVoltage = hwCPUVoltage();
wait(2);

if (batteryVoltage > battery_vcc_max) {
currentBatteryPercent = 100;
}
else if (batteryVoltage < battery_vcc_min) {
currentBatteryPercent = 0;
} else {
currentBatteryPercent = (100 * (batteryVoltage - battery_vcc_min)) / (battery_vcc_max - battery_vcc_min);
}

sendBatteryLevel(currentBatteryPercent, 1);
wait(2000, C_INTERNAL, I_BATTERY_LEVEL);
//send(powerMsg.set(batteryVoltage), 1);
//wait(2000, 1, V_VAR1);
}

void lpComp() {
NRF_LPCOMP->PSEL = IRT_PIN;
NRF_LPCOMP->ANADETECT = 1;
NRF_LPCOMP->INTENSET = B0100;
NRF_LPCOMP->ENABLE = 1;
NRF_LPCOMP->TASKS_START = 1;
NVIC_SetPriority(LPCOMP_IRQn, 15);
NVIC_ClearPendingIRQ(LPCOMP_IRQn);
NVIC_EnableIRQ(LPCOMP_IRQn);
}

void s_lpComp() {
if ((NRF_LPCOMP->ENABLE) && (NRF_LPCOMP->EVENTS_READY)) {
NRF_LPCOMP->INTENCLR = B0100;
}
}

void r_lpComp() {
NRF_LPCOMP->INTENSET = B0100;
}

#if __CORTEX_M == 0x04
#define NRF5_RESET_EVENT(event)
event = 0;
(void)event
#else
#define NRF5_RESET_EVENT(event) event = 0
#endif

extern "C" {
void LPCOMP_IRQHandler(void) {
detection = true;
NRF5_RESET_EVENT(NRF_LPCOMP->EVENTS_UP);
NRF_LPCOMP->EVENTS_UP = 0;
MY_HW_RTC->CC[0] = (MY_HW_RTC->COUNTER + 2);
}
}

void lpComp_reset () {
s_lpComp();
detection = false;
NRF_LPCOMP->EVENTS_UP = 0;
r_lpComp();
}

MyBoardNRF5.cpp
#ifdef MYBOARDNRF5
#include <variant.h>

/*
* Pins descriptions. Attributes are ignored by arduino-nrf5 variant.
* Definition taken from Arduino Primo Core with ordered ports
*/
const PinDescription g_APinDescription[]=
{
{ NOT_A_PORT, 0, PIO_DIGITAL, PIN_ATTR_DIGITAL, No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER}, // LFCLK
{ NOT_A_PORT, 1, PIO_DIGITAL, PIN_ATTR_DIGITAL, No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER}, // LFCLK
{ PORT0, 2, PIO_DIGITAL, (PIN_ATTR_DIGITAL|PIN_ATTR_PWM), ADC_A0, PWM4, NOT_ON_TIMER},
{ PORT0, 3, PIO_DIGITAL, (PIN_ATTR_DIGITAL|PIN_ATTR_PWM), ADC_A1, PWM5, NOT_ON_TIMER},
{ PORT0, 4, PIO_DIGITAL, (PIN_ATTR_DIGITAL|PIN_ATTR_PWM), ADC_A2, PWM6, NOT_ON_TIMER},
{ PORT0, 5, PIO_DIGITAL, (PIN_ATTR_DIGITAL|PIN_ATTR_PWM), ADC_A3, PWM7, NOT_ON_TIMER},
{ PORT0, 6, PIO_DIGITAL, PIN_ATTR_DIGITAL, No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER}, // INT3
{ PORT0, 7, PIO_DIGITAL, PIN_ATTR_DIGITAL, No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER}, // INT4
{ PORT0, 8, PIO_DIGITAL, (PIN_ATTR_DIGITAL|PIN_ATTR_PWM), No_ADC_Channel, PWM10, NOT_ON_TIMER}, //USER_LED
{ PORT0, 9, PIO_DIGITAL, PIN_ATTR_DIGITAL, No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER}, // NFC1
{ PORT0, 10, PIO_DIGITAL, PIN_ATTR_DIGITAL, No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER}, // NFC2
{ PORT0, 11, PIO_DIGITAL, PIN_ATTR_DIGITAL, No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER}, // TX
{ PORT0, 12, PIO_DIGITAL, PIN_ATTR_DIGITAL, No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER}, // RX
{ PORT0, 13, PIO_DIGITAL, PIN_ATTR_DIGITAL, No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER}, // SDA
{ PORT0, 14, PIO_DIGITAL, PIN_ATTR_DIGITAL, No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER}, // SCL
{ PORT0, 15, PIO_DIGITAL, PIN_ATTR_DIGITAL, No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER}, // SDA1
{ PORT0, 16, PIO_DIGITAL, PIN_ATTR_DIGITAL, No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER}, // SCL1
{ PORT0, 17, PIO_DIGITAL, PIN_ATTR_DIGITAL, No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER}, // TP4
{ PORT0, 18, PIO_DIGITAL, PIN_ATTR_DIGITAL, No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER}, // TP5
{ PORT0, 19, PIO_DIGITAL, PIN_ATTR_DIGITAL, No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER}, // INT2
{ PORT0, 20, PIO_DIGITAL, PIN_ATTR_DIGITAL, No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER}, // INT1
{ PORT0, 21, PIO_DIGITAL, PIN_ATTR_DIGITAL, No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER}, // INT1
{ PORT0, 22, PIO_DIGITAL, (PIN_ATTR_DIGITAL|PIN_ATTR_PWM), No_ADC_Channel, PWM9, NOT_ON_TIMER},
{ PORT0, 23, PIO_DIGITAL, (PIN_ATTR_DIGITAL|PIN_ATTR_PWM), No_ADC_Channel, PWM8, NOT_ON_TIMER},
{ PORT0, 24, PIO_DIGITAL, PIN_ATTR_DIGITAL, No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER}, // INT
{ PORT0, 25, PIO_DIGITAL, (PIN_ATTR_DIGITAL|PIN_ATTR_PWM), No_ADC_Channel, PWM11, NOT_ON_TIMER}, //RED_LED
{ PORT0, 26, PIO_DIGITAL, (PIN_ATTR_DIGITAL|PIN_ATTR_PWM), No_ADC_Channel, PWM11, NOT_ON_TIMER}, //GREEN_LED
{ PORT0, 27, PIO_DIGITAL, (PIN_ATTR_DIGITAL|PIN_ATTR_PWM), No_ADC_Channel, PWM11, NOT_ON_TIMER}, //BLUE_LED
{ PORT0, 28, PIO_DIGITAL, (PIN_ATTR_DIGITAL|PIN_ATTR_PWM), ADC_A4, PWM3, NOT_ON_TIMER},
{ PORT0, 29, PIO_DIGITAL, (PIN_ATTR_DIGITAL|PIN_ATTR_PWM), ADC_A5, PWM2, NOT_ON_TIMER},
{ PORT0, 30, PIO_DIGITAL, (PIN_ATTR_DIGITAL|PIN_ATTR_PWM), ADC_A6, PWM1, NOT_ON_TIMER},
{ PORT0, 31, PIO_DIGITAL, (PIN_ATTR_DIGITAL|PIN_ATTR_PWM), ADC_A7, PWM0, NOT_ON_TIMER}
};

// Don't remove this line
#include <compat_pin_mapping.h>

#endif

MyBoardNRF5.h
#ifndef _MYBOARDNRF5_H_
#define _MYBOARDNRF5_H_

#ifdef __cplusplus
extern "C"
{
#endif // __cplusplus

// Number of pins defined in PinDescription array
#define PINS_COUNT (32u)
#define NUM_DIGITAL_PINS (32u)
#define NUM_ANALOG_INPUTS (8u)
#define NUM_ANALOG_OUTPUTS (8u)

/*
* LEDs
*
* This is optional
*
* With My Sensors, you can use
* hwPinMode() instead of pinMode()
* hwPinMode() allows to use advanced modes like OUTPUT_H0H1 to drive LEDs.
* https://github.com/mysensors/MySensors/blob/development/drivers/NRF5/nrf5_wiring_constants.h
*
*/
#define PIN_LED1 (16)
#define PIN_LED2 (15)
#define PIN_LED3 (17)
#define RED_LED (PIN_LED1)
#define GREEN_LED (PIN_LED2)
#define BLUE_LED (PIN_LED3)
#define INTERRUPT_PIN (5)
#define MODE_PIN (25)
#define SENS_PIN (27)

/*
* Analog ports
*
* If you change g_APinDescription, replace PIN_AIN0 with
* port numbers mapped by the g_APinDescription Array.
* You can add PIN_AIN0 to the g_APinDescription Array if
* you want provide analog ports MCU independed, you can add
* PIN_AIN0..PIN_AIN7 to your custom g_APinDescription Array
* defined in MyBoardNRF5.cpp
*/
static const uint8_t A0 = ADC_A0;
static const uint8_t A1 = ADC_A1;
static const uint8_t A2 = ADC_A2;
static const uint8_t A3 = ADC_A3;
static const uint8_t A4 = ADC_A4;
static const uint8_t A5 = ADC_A5;
static const uint8_t A6 = ADC_A6;
static const uint8_t A7 = ADC_A7;

/*
* Serial interfaces
*
* RX and TX are required.
* If you have no serial port, use unused pins
* CTS and RTS are optional.
*/
#define PIN_SERIAL_RX (11)
#define PIN_SERIAL_TX (12)

#ifdef __cplusplus
}
#endif

#endif

Kalitda sensorli tugma va qurilmaning orqa tomonida takt tugmasi mavjud. Ushbu xushmuomalalik tugmasi xizmat ko'rsatish rejimlari, havo orqali ulash rejimi va qurilmani qayta o'rnatish uchun ishlatiladi. Tugma temirdan sakrashga qarshi xususiyatga ega. Kapasitiv sensorning chizig'i va takt tugmasi chizig'i Schottky diodlari orqali ulanadi va p0.05 analog piniga ulanadi, shuningdek, sig'im sensori va takt tugmasidan p0.25 va p0.27 MK pinlariga chiziqlar mavjud. .0.05 p0.05 pinidagi uzilish faollashtirilgandan keyin holatlarni o'qish uchun. PXNUMX pinida EVENTS_UP orqali komparator (NRF_LPCOMP) orqali uzilish faollashtirilgan. Muammoni hal qilish uchun ilhom oldim shu yerda и shu yerda.

Kommutator Majordomo aqlli uy boshqaruvchisi tomonidan boshqariladigan Mysensors tarmog'iga qo'shildi (sayt loyihasi)

StatusUpdate usuliga kalit qo'shish uchun PHP kodi

if (getGlobal("MysensorsButton01.status")==1) {
if (getGlobal('MysensorsRelay04.status') == 0) {
setGlobal('MysensorsRelay04.status', '1');
} else if (getGlobal('MysensorsRelay04.status') == 1) {
setGlobal('MysensorsRelay04.status', '0');
} 
}

Natijani videoda ko'ring

Qo'shimcha lyuminestsent yorug'lik bilan simsiz sensorli kalit

Keyinchalik, kuchaytiruvchi konvertor bilan variant yaratildi, ammo bu TTP223 sig'imli mikrosxemaning ishlashi bilan bog'liq emas, batareyaning butun ishlash muddati davomida tugmachalarni bosganda yaxshi va bir xil yoritish istagi ko'proq.

Ko'rishQo'shimcha lyuminestsent yorug'lik bilan simsiz sensorli kalit

Qo'shimcha lyuminestsent yorug'lik bilan simsiz sensorli kalit

Github loyihasi - github.com/smartboxchannel/EFEKTA_WIRELESS_TOUCH_SWITCH

Rus tilida so'zlashadigan jamoat sayti Mysensorlar

Telegram chat Mysensors — Mysensors bilan bog‘liq muammolarni tezkor hal qilish, maslahatlar, fokuslar, platalarni o‘rnatish, Arduino IDE’da atmega 328, stm32, nRF5 mikrokontrollerlari bilan ishlash — @mysensors_rus

Ba'zi fotosuratlarQo'shimcha lyuminestsent yorug'lik bilan simsiz sensorli kalit

Qo'shimcha lyuminestsent yorug'lik bilan simsiz sensorli kalit

Qo'shimcha lyuminestsent yorug'lik bilan simsiz sensorli kalit

Qo'shimcha lyuminestsent yorug'lik bilan simsiz sensorli kalit

Qo'shimcha lyuminestsent yorug'lik bilan simsiz sensorli kalit

Manba: www.habr.com

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