mirror of https://github.com/arendst/Tasmota.git
57 lines
2.1 KiB
C++
57 lines
2.1 KiB
C++
/*
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AnalogJSON.ino - Example on how to send a JSON back to a Tasmota device
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which requested it on teleperiod.
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Copyright (C) 2019 Andre Thomas
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <Arduino.h>
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#include <TasmotaClient.h>
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TasmotaClient client(&Serial);
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/*******************************************************************\
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* user_FUNC_JSON creates the JSON which will be sent back to the
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* Tasmota device upon receiving a request to do so
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\*******************************************************************/
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void user_FUNC_JSON(void)
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{
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uint8_t a = 0;
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char myjson[100];
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sprintf(myjson,"{\"A0\":%u,\"A1\":%u,\"A2\":%u,\"A3\":%u,\"A4\":%u,\"A5\":%u,\"A6\":%u,\"A7\":%u}", analogRead(A0), analogRead(A1), analogRead(A2), analogRead(A3), analogRead(A4), analogRead(A5), analogRead(A6), analogRead(A7));
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client.sendJSON(myjson);
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}
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/*******************************************************************\
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* Normal setup() function for Arduino to configure the serial port
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* speed (which should match what was configured in Tasmota, and
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* attach the function which will be called when the Tasmota device
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* reuqests a new JSON (usually on Teleperiod on Tasmota device)
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\*******************************************************************/
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void setup() {
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// Configure the serial port speed
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Serial.begin(57600);
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// Attach the callback function which will provide the JSON to Tasmota
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client.attach_FUNC_JSON(user_FUNC_JSON);
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}
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void loop() {
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// Call the client loop function every so often to process incoming requests
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client.loop();
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}
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