mirror of
https://github.com/1technophile/OpenMQTTGateway.git
synced 2026-02-19 16:21:44 +01:00
32174e37a5
By building only the log level required into LOG_LEVEL Co-authored-by: Florian <1technophile@users.noreply.github.com>
82 lines
3.0 KiB
C++
82 lines
3.0 KiB
C++
/*
|
|
Theengs OpenMQTTGateway - We Unite Sensors in One Open-Source Interface
|
|
Act as a gateway between your 433mhz, infrared IR, BLE, LoRa signal and one interface like an MQTT broker
|
|
Send and receiving command by MQTT
|
|
|
|
GPIO KeyCode derived from GPIO Input
|
|
|
|
This reads up to 4 gpio with latch signal (gpio line) and combines the bits as KeyKode - can be connected
|
|
to EV1527 receiver.
|
|
|
|
Copyright: (c)Grzegorz Rajtar
|
|
|
|
This file is part of OpenMQTTGateway.
|
|
|
|
OpenMQTTGateway is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
OpenMQTTGateway is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
#include "User_config.h"
|
|
|
|
#ifdef ZsensorGPIOKeyCode
|
|
# include "TheengsCommon.h"
|
|
# include "config_GPIOKeyCode.h"
|
|
|
|
int InputStateGPIOKeyCode = 0x0f; // Set to 3 so that it reads on startup
|
|
int lastInputStateGPIOKeyCode = 0x0f;
|
|
int lastLatchStateGPIOKeyCode = 0;
|
|
|
|
void setupGPIOKeyCode() {
|
|
pinMode(GPIOKeyCode_LATCH_GPIO, INPUT_PULLUP); //
|
|
pinMode(GPIOKeyCode_D0_GPIO, INPUT_PULLUP); //
|
|
pinMode(GPIOKeyCode_D1_GPIO, INPUT_PULLUP); //
|
|
pinMode(GPIOKeyCode_D2_GPIO, INPUT_PULLUP); //
|
|
//pinMode(GPIOKeyCode_D3_GPIO, INPUT_PULLUP); //
|
|
}
|
|
|
|
void MeasureGPIOKeyCode() {
|
|
int latch = digitalRead(GPIOKeyCode_LATCH_GPIO);
|
|
|
|
// check to see if you just pressed the button
|
|
// (i.e. the input went from LOW to HIGH), and you've waited long enough
|
|
// since the last press to ignore any noise:
|
|
|
|
{
|
|
// whatever the reading is at, it's been there for longer than the debounce
|
|
// delay, so take it as the actual current state:
|
|
yield();
|
|
// if the Input state has changed:
|
|
if (latch > 0 && lastLatchStateGPIOKeyCode != latch) {
|
|
int reading = digitalRead(GPIOKeyCode_D0_GPIO) | (digitalRead(GPIOKeyCode_D1_GPIO) << 1) | (digitalRead(GPIOKeyCode_D2_GPIO) << 2);
|
|
//| digitalRead(GPIOKeyCode_D3_GPIO) << 3;
|
|
|
|
char hex[3];
|
|
|
|
InputStateGPIOKeyCode = reading;
|
|
sprintf(hex, "%02x", InputStateGPIOKeyCode);
|
|
hex[2] = 0;
|
|
THEENGS_LOG_NOTICE(F("GPIOKeyCode %H" CR), hex);
|
|
pub(subjectGPIOKeyCodetoMQTT, hex);
|
|
lastLatchStateGPIOKeyCode = latch;
|
|
}
|
|
|
|
if (latch != lastLatchStateGPIOKeyCode) {
|
|
lastLatchStateGPIOKeyCode = latch;
|
|
THEENGS_LOG_NOTICE(F("GPIOKeyCode latch %d" CR), latch);
|
|
if (latch == 0)
|
|
pub(subjectGPIOKeyCodeStatetoMQTT, "done");
|
|
}
|
|
|
|
// save the reading. Next time through the loop, it'll be the lastInputState:
|
|
lastInputStateGPIOKeyCode = InputStateGPIOKeyCode;
|
|
}
|
|
}
|
|
#endif
|