Hilde/doorstatus
1
0
Fork 0
forked from Krautspace/doorstatus
Code Pull requests Activity

Fix nodemcu/statusclient: I now know what a reed switch is

Browse source
This commit is contained in:
Ludwig Behm 2023-10-24 11:30:48 +02:00
parent 63f9f25b00
commit 66bc266f2e
Signed by untrusted user: l.behm
GPG key ID: D344835D63B89384
1 changed files with 10 additions and 10 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

20
source/client/nodemcu/statusclient/statusclient.ino
View file

@ -1,7 +1,7 @@
/* /*
* file: statusclient.ino * file: statusclient.ino
* desc: This file is part of the Krautspace Doorstatus project. It's the * desc: This file is part of the Krautspace Doorstatus project. It's the
* main file for a client, who deals with the input from a read sensor and * main file for a client, who deals with the input from a reed sensor and
* push these values to a server. The code is make to run on a NodeMCU with * push these values to a server. The code is make to run on a NodeMCU with
* ESP8266 chip. * ESP8266 chip.
*/ */
@ -23,7 +23,7 @@ namespace cpp23 {
// defining some constants // defining some constants
enum : uint8_t { enum : uint8_t {
LED_PIN = 16, // D0 LED_PIN = 16, // D0
READ_PIN = 5 // D1 REED_PIN = 5 // D1
}; };
enum class door_state { enum class door_state {
@ -73,12 +73,12 @@ void init_serial() {
void init_pins() { void init_pins() {
/* /*
* set gpio for read sensor and led * set gpio for reed sensor and led
*/ */
pinMode(READ_PIN, INPUT_PULLUP); pinMode(REED_PIN, INPUT_PULLUP);
pinMode(LED_PIN, OUTPUT); pinMode(LED_PIN, OUTPUT);
digitalWrite(LED_PIN, HIGH); digitalWrite(LED_PIN, HIGH);
Serial.println("[Pin] LED and READ initialized"); Serial.println("[Pin] LED and REED sensor initialized");
} }
void init_wifi() { void init_wifi() {
@ -99,14 +99,14 @@ void init_wifi() {
door_state read_door_state() { door_state read_door_state() {
/* /*
* die initialisierung des read-pin mit pullup bewirkt, daß am pin * die initialisierung des reed-switch-pins mit pullup bewirkt, dass am pin
* 3,3 volt anliegen. die verbindung des pins mit GND sorgt dafür, * 3,3 volt anliegen. die verbindung des pins mit GND sorgt dafür,
* daß die spannung "abfließen" kann. dadurch hat der pin dann den * dass die spannung "abfließen" kann. dadurch hat der pin dann den
* status 'low'. * status 'low'.
* geschlossene tür -> read geschlossen -> low * geschlossene tür -> reed geschlossen -> low
* geöffnete tür -> read offen -> high * geöffnete tür -> reed offen -> high
*/ */
return (digitalRead(READ_PIN) == HIGH) ? door_state::open : door_state::closed; return (digitalRead(REED_PIN) == HIGH) ? door_state::open : door_state::closed;
} }
void set_clock() { void set_clock() {