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Finalized mqtt topics and pin assignements

This commit is contained in:
Dirk Jahnke 2020-12-26 18:12:33 +01:00
parent d51af2e64c
commit fd2537884b
1 changed files with 37 additions and 12 deletions
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49
src/main.cpp
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@ -1,5 +1,30 @@
/******************************************************
* (C) 2020 Dirk Jahnke (dirk.jahnke@mailbox.org)
* Uses Arduino with Ethernet Shield.
* Thus the GPIO usage is limited, because the shield
* needs the SPI pns: 10 (SS), 11 (MOSI), 12 (MISO), 13 (SCK).
*
* If the SD card is to be used, then pin 4 is used as SS
* for the SD card.
*
* We use 2 outputs to control Relays for
* - switching LED at the mailbox (light on/off) and
* - trigger the internal bell (gong).
* Following pins can be used as I/O:
* - 1
* - 2
* - 3
* - 5
* - 6
* - 7
* - 8
* - 9
* - 14 (A0)
* - 15 (A1)
* - 16 (A2)
* - 17 (A3)
* - 18 (A4)
* - 19 (A5)
******************************************************/
#include <Arduino.h>
@ -15,24 +40,24 @@ IPAddress mqttServerIP(192, 168, 89, 95);
const char *mqttUser = "default";
const char *mqttPassword = "12345678";
const char *doorBellTopic = "doorBell";
const char *postboxFlapTopic = "postboxFlap";
const char *postboxDoorTopic = "postboxDoor";
const char *doorBellTriggerSoundTopic = "doorBellTrigger";
const char *postboxLightTopic = "postboxLight";
const char *doorLightRequestTopic = "doorLightRequest";
const char *doorBellTopic = "doorBellGW/doorbell";
const char *postboxFlapTopic = "doorBellGW/mailboxFlap";
const char *postboxDoorTopic = "doorBellGW/mailboxDoor";
const char *doorBellTriggerSoundTopic = "doorBellGW/doorbellTrigger";
const char *postboxLightTopic = "doorBellGW/light";
const char *doorLightRequestTopic = "doorBellGW/lightRequest";
EthernetClient ethClient;
EthernetServer server(80);
PubSubClient mqttClient(ethClient);
#define DOOR_BELL_BUTTON_PIN 7
#define POSTBOX_FLAP_PIN 5
#define POSTBOX_DOOR_PIN 3
#define LIGHT_REQUEST_BUTTON_PIN 2
#define DOOR_BELL_BUTTON_PIN 9
#define LIGHT_REQUEST_BUTTON_PIN 8
#define POSTBOX_FLAP_PIN 7
#define POSTBOX_DOOR_PIN 6
// Output pins
#define LED_PIN 13
#define DOOR_BELL_BUZZER_PIN 6
#define POSTBOX_LIGHT_PIN 4
#define DOOR_BELL_BUZZER_PIN 14
#define POSTBOX_LIGHT_PIN 15
#define OUTPUT_NONE 0xff