Bonjou pou tout lektè seksyon "Brikoleur oswa fè li tèt ou" sou Habr! Atik jodi a pral sou switch la manyen sou chip TTP223 la |
Tankou tout pwojè anvan yo, youn sa a se tou yon pwojè Arduino, pwogram nan ekri nan IDE Arduino. Aplikasyon lojisyèl aparèy la baze sou pwotokòl Mysensors |
(Pou moun ki vle etidye -
Yo te devlope tablo switch la manyen nan pwogram Deeptrace, pran an kont fabrikasyon ki vin apre lè l sèvi avèk metòd Teknoloji Ironing Lazè (LUT). Komisyon Konsèy la te devlope nan dimansyon 60x60mm (yon panèl vè estanda gen dimansyon 80x80mm). Yo te enprime kous la sou paj magazin Antenna epi transfere ak yon fè Bosch ak anviwònman "Len" (maksimòm pouvwa) sou yon tablo vèr doub-sided 1.5mm, 35µm (nan absans yon lòt).
Etching te pote soti ak yon solisyon nan klori ferrik, deja prepare nan pwopòsyon yo nan 1.5 ti kiyè luil pou chak 250 ml dlo tyèd. Pwosesis la te pran 15 minit.
Perçage twou pou interlayer vias ak pou fixation detantè batri a te fèt ak yon DREMEL 3000 mini-perçage monte sou yon kanpe perçage DREMEL 220. Twou pou interlayer vias yo te komanse fouye ak yon perçage 0,4mm, twou pou detantè batri a ak yon perçage 1,1mm. . Koupe sou fwontyè yo nan tablo a te fè ak menm mini-fè egzèsis la ak yon atachman DREMEL 540 (Koupe sèk d = 32.0mm). Yo te fè koupe a nan yon respiratè.
Tinning nan tablo a grave te fè lè l sèvi avèk Rose alyaj nan yon solisyon akeuz (1 ti kiyè nan asid asid kristalize pou chak 300 ml dlo).
Pwosesis la soude te pran apeprè inèdtan, pi fò nan tan an te pase fil soude (fèblan, 0.4 mm an dyamèt) nan twou yo pou interlayer vias.
Te tablo a lave ak FLUX OFF netwayaj aerosol.
Desen an nan kò a aparèy te pote soti nan yon editè konsepsyon ki genyen twa dimansyon ki ede òdinatè. Ka dimansyon 78,5mm X 78,5mm X 12mm.
Modèl la fini nan ka a ak kouvèti lòj batri a te sove nan fòma STL, Lè sa a, li te nesesè yo prepare modèl sa yo pou enprime sou yon enprimant SLA (ajoute sipò, oryantasyon). Nan etap sa a, yon ti pwoblèm te parèt, paske zòn enprime nan enprimant SLA nan kay la piti. Modèl la nan ka aparèy la nan pozisyon ki pi pi bon an parapò ak tan enprime pa t 'anfòm nan dimansyon yo nan zòn nan enprime. Lè yo mete modèl la nan 45 degre, li te bay tou yon rezilta enèvan; pwa sipò a te egal ak pwa modèl kò a. Li te deside enprime modèl la vètikal, fè yon sipò sou youn nan bò devan yo, li te dakò davans ak reyalite a nan pòs-pwosesis. Enpresyon kò a te pran 5 èdtan ak yon anviwònman kouch nan 50 mikron. Apre sa, pwosesis la te pote soti lè l sèvi avèk papye trè byen grenn (mwen pa pral ekri nimewo a paske mwen pa konnen :)). Kouvèti batri a te pran 40 minit pou enprime.
Panno vè soti nan Aliexpress yo vann ak yon ankadreman plastik deja kole; pa te gen okenn pwoblèm ak retire ankadreman an. Mwen retire panèl vè a apre yo fin prechofe li ak yon seche cheve regilye.
Difize pou ekleraj la ki ap dirije te fè nan tep doub-sided ak adezif Acrylic 3M 9088-200. Pou ekleraj fliyoresan te gen plizyè materyèl yo chwazi nan, tep adezif Chinwa ak papye adezif koupe an kasèt soti nan konpayi an domestik Luminofor. Chwa a te fè an favè yon manifakti domestik; dapre santiman mwen, li te klere pi klere ak pi long. Yon kare papye ak pigman fliyoresan te kole sou tèt ak tep 3M 9088-200 doub-sided.
Te vè a kole sou kò switch la lè l sèvi avèk tep doub-sided ak 3M VHB 4910 adezif Acrylic.
Kouvèti a te fikse ak yon vis M 1,4 X 5 mm.
Pri a nan aparèy la se 890 rubles.
Apre sa te vini pati pwogram lan. Te gen kèk pwoblèm. Li sanble ke chips Capteur TTP223 travay gwo ak yon ekipman pou pouvwa estabilize 3.3V epi yo pa trè byen lè yo mache dirèkteman nan yon batri ki byen egzeyate. Lè yo kòmanse aparèy la ak yon ekipman pou pouvwa alantou 2.5v, plis apre yon "drawdown" adisyonèl lè w ap travay sou prezantasyon an Mysensors, mikrosikwi TTP223 la (tousuit apre kalibrasyon) te lakòz yon entèripsyon nan MK a depi li te ak yon deklanche aktif.
Te chan de kous ekipman pou pouvwa pou microcircuit la chanje (jesyon pouvwa TTP223 ak gpio MK), tè adisyonèl yo te apwovizyone, ak rezistans ki gen pi wo rezistans yo te ranplase sou rgb dirije liy yo (ki kouri sou lòt bò a nan tablo a Capasitif Capasitif). Li te ajoute tou nan lojisyèl an: aktivasyon pouvwa pou mikro-sikwi kapasitif la apre yo fin kòmanse fondasyon Mysensors ak travay prezantasyon an. Reta pou oto-kalibrasyon chip TTP223 la lè yo aplike pouvwa a te double. Tout chanjman sa yo konplètman elimine pwoblèm sa a.
Anvan w gade kòd pwogram lan, mwen rekòmande pou w familyarize w ak estrikti debaz desen nan Mysensors.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()
{
}
Kòd tès pwogram Touch switch: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
Bouton an gen yon bouton manyen ak yon bouton tak sou do aparèy la. Bouton tak sa a pral itilize pou mòd sèvis, mòd obligatwa sou lè a, ak reset aparèy. Bouton an gen yon karakteristik fè anti-rebondisman. Liy detèktè kapasitif la ak liy bouton tact la konekte atravè dyod Schottky ak konekte ak peny analòg p0.05, epi tou soti nan detèktè kapasitif la ak bouton tact la gen liy nan broch MK p0.25 ak p0.27. .0.05 pou lekti eta apre yo fin aktive entèwonp la sou pin p0.05. Sou PIN pXNUMX, yon entèwonp atravè konparatè a (NRF_LPCOMP) atravè EVENTS_UP aktive. Mwen te resevwa enspirasyon pou rezoud pwoblèm nan
Chanjman an te ajoute nan rezo Mysensors, ki jere pa kontwolè kay entelijan Majordomo (
Kòd PHP pou ajoute yon switch nan metòd statusUpdate la
if (getGlobal("MysensorsButton01.status")==1) {
if (getGlobal('MysensorsRelay04.status') == 0) {
setGlobal('MysensorsRelay04.status', '1');
} else if (getGlobal('MysensorsRelay04.status') == 1) {
setGlobal('MysensorsRelay04.status', '0');
}
}
Gade rezilta a nan videyo a
Apre sa, yo te fè yon opsyon ak yon konvètisè ranfòse, men sa a pa gen rapò ak operasyon an nan mikrosikwi kapasitif TTP223 la; gen plis dezi pou bon limyè ak inifòm lè peze kle yo pandan tout lavi batri a.
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Sous: www.habr.com