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Tasmota/sonoff/xdrv_11_knx.ino

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/*
xdrv_11_knx.ino - KNX IP Protocol support for Sonoff-Tasmota
Copyright (C) 2018 Adrian Scillato (https://github.com/ascillato)
This program 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.
This program 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/>.
*/
#ifdef USE_KNX
/*********************************************************************************************\
* KNX support
*
* Using libraries:
* ESP KNX IP library (https://github.com/envy/esp-knx-ip)
Constants in sonoff.h
-----------------------
#define MAX_KNX_GA 10 Max number of KNX Group Addresses to read that can be set
#define MAX_KNX_CB 10 Max number of KNX Group Addresses to write that can be set
If you change MAX_KNX_CB you also have to change on the esp-knx-ip.h file the following:
#define MAX_CALLBACK_ASSIGNMENTS 10
#define MAX_CALLBACKS 10
Both to MAX_KNX_CB
Variables in settings.h
-----------------------
bool Settings.flag.knx_enabled Enable/Disable KNX Protocol
uint16_t Settings.knx_physsical_addr Physical KNX address of this device
byte Settings.knx_GA_registered Number of group address to read
byte Settings.knx_CB_registered Number of group address to write
uint16_t Settings.knx_GA_addr[MAX_KNX_GA] Group address to read
uint16_t Settings.knx_CB_addr[MAX_KNX_CB] Group address to write
byte Settings.knx_GA_param[MAX_KNX_GA] Type of Input (relay changed, button pressed, sensor read)
byte Settings.knx_CB_param[MAX_KNX_CB] Type of Output (set relay, toggle relay, reply sensor value)
\*********************************************************************************************/
#include <esp-knx-ip.h> // KNX Library
// Note: Inside the <esp-knx-ip.h> file there is a //#define USE_ASYNC_UDP // UDP WIFI Library Selection for Multicast
// If commented out, the esp-knx-ip library will use WIFI_UDP Library that is compatible with ESP8266 Library Version 2.3.0 and up
// If not commented out, the esp-knx-ip library will use ESPAsyncUDP Library that is compatible with ESP8266 Library Version 2.4.0 and up
// The ESPAsyncUDP Library have a more reliable multicast communication
// Please Use it with Patch (https://github.com/me-no-dev/ESPAsyncUDP/pull/21) )
//void KNX_CB_Action(message_t const &msg, void *arg); // Define function (action callback) to be called by the Esp-KNX-IP Library
// when an action is requested by another KNX Device
address_t KNX_physs_addr; // Physical KNX address of this device
address_t KNX_addr; // KNX Address converter variable
#define KNX_Empty 255
#define TOGGLE_INHIBIT_TIME 15 // 15*50mseg = 750mseg (inhibit time for not toggling again relays by a KNX toggle command)
float last_temp;
float last_hum;
byte toggle_inhibit;
typedef struct __device_parameters
{
byte type; // PARAMETER_ID. Used as type of GA = relay, button, sensor, etc, (INPUTS)
// used when an action on device triggers a MSG to send on KNX
// Needed because this is the value that the ESP_KNX_IP library will pass as parameter
// to identify the action to perform when a MSG is received
bool show; // HARDWARE related. to identify if the parameter exists on the device.
bool last_state; // LAST_STATE of relays
callback_id_t CB_id; // ACTION_ID. To store the ID value of Registered_CB to the library.
// The ESP_KNX_IP requires to register the callbacks, and then, to assign an address to the registered callback
// So CB_id is needed to store the ID of the callback to then, assign multiple addresses to the same ID (callback)
// It is used as type of CB = set relay, toggle relay, reply sensor, etc, (OUTPUTS)
// used when a MSG receive KNX triggers an action on the device
// - Multiples address to the same callback (i.e. Set Relay 1 Status) are used on scenes for example
} device_parameters_t;
// device parameters (information that can be sent)
device_parameters_t device_param[] = {
{ 1, false, false, KNX_Empty }, // device_param[ 0] = Relay 1
{ 2, false, false, KNX_Empty }, // device_param[ 1] = Relay 2
{ 3, false, false, KNX_Empty }, // device_param[ 2] = Relay 3
{ 4, false, false, KNX_Empty }, // device_param[ 3] = Relay 4
{ 5, false, false, KNX_Empty }, // device_param[ 4] = Relay 5
{ 6, false, false, KNX_Empty }, // device_param[ 5] = Relay 6
{ 7, false, false, KNX_Empty }, // device_param[ 6] = Relay 7
{ 8, false, false, KNX_Empty }, // device_param[ 7] = Relay 8
{ 9, false, false, KNX_Empty }, // device_param[ 8] = Button 1
{ 10, false, false, KNX_Empty }, // device_param[ 9] = Button 2
{ 11, false, false, KNX_Empty }, // device_param[10] = Button 3
{ 12, false, false, KNX_Empty }, // device_param[11] = Button 4
{ 13, false, false, KNX_Empty }, // device_param[12] = Button 5
{ 14, false, false, KNX_Empty }, // device_param[13] = Button 6
{ 15, false, false, KNX_Empty }, // device_param[14] = Button 7
{ 16, false, false, KNX_Empty }, // device_param[15] = Button 8
{ KNX_TEMPERATURE, false, false, KNX_Empty }, // device_param[16] = Temperature
{ KNX_HUMIDITY , false, false, KNX_Empty }, // device_param[17] = humidity
{ KNX_ENERGY_VOLTAGE , false, false, KNX_Empty },
{ KNX_ENERGY_CURRENT , false, false, KNX_Empty },
{ KNX_ENERGY_POWER , false, false, KNX_Empty },
{ KNX_ENERGY_POWERFACTOR , false, false, KNX_Empty },
{ KNX_ENERGY_DAILY , false, false, KNX_Empty },
{ KNX_ENERGY_START , false, false, KNX_Empty },
{ KNX_ENERGY_TOTAL , false, false, KNX_Empty },
{ KNX_SLOT1 , false, false, KNX_Empty },
{ KNX_SLOT2 , false, false, KNX_Empty },
{ KNX_SLOT3 , false, false, KNX_Empty },
{ KNX_SLOT4 , false, false, KNX_Empty },
{ KNX_SLOT5 , false, false, KNX_Empty },
{ KNX_Empty, false, false, KNX_Empty}
};
// device parameters (information that can be sent)
const char * device_param_ga[] = {
D_TIMER_OUTPUT " 1", // Relay 1
D_TIMER_OUTPUT " 2", // Relay 2
D_TIMER_OUTPUT " 3", // Relay 3
D_TIMER_OUTPUT " 4", // Relay 4
D_TIMER_OUTPUT " 5", // Relay 5
D_TIMER_OUTPUT " 6", // Relay 6
D_TIMER_OUTPUT " 7", // Relay 7
D_TIMER_OUTPUT " 8", // Relay 8
D_SENSOR_BUTTON " 1", // Button 1
D_SENSOR_BUTTON " 2", // Button 2
D_SENSOR_BUTTON " 3", // Button 3
D_SENSOR_BUTTON " 4", // Button 4
D_SENSOR_BUTTON " 5", // Button 5
D_SENSOR_BUTTON " 6", // Button 6
D_SENSOR_BUTTON " 7", // Button 7
D_SENSOR_BUTTON " 8", // Button 8
D_TEMPERATURE , // Temperature
D_HUMIDITY , // Humidity
D_VOLTAGE ,
D_CURRENT ,
D_POWERUSAGE ,
D_POWER_FACTOR ,
D_ENERGY_TODAY ,
D_ENERGY_YESTERDAY ,
D_ENERGY_TOTAL ,
D_KNX_TX_SLOT " 1",
D_KNX_TX_SLOT " 2",
D_KNX_TX_SLOT " 3",
D_KNX_TX_SLOT " 4",
D_KNX_TX_SLOT " 5",
nullptr
};
// device actions (posible actions to be performed on the device)
const char *device_param_cb[] = {
D_TIMER_OUTPUT " 1", // Set Relay 1 (1-On or 0-OFF)
D_TIMER_OUTPUT " 2",
D_TIMER_OUTPUT " 3",
D_TIMER_OUTPUT " 4",
D_TIMER_OUTPUT " 5",
D_TIMER_OUTPUT " 6",
D_TIMER_OUTPUT " 7",
D_TIMER_OUTPUT " 8",
D_TIMER_OUTPUT " 1 " D_BUTTON_TOGGLE, // Relay 1 Toggle (1 or 0 will toggle)
D_TIMER_OUTPUT " 2 " D_BUTTON_TOGGLE,
D_TIMER_OUTPUT " 3 " D_BUTTON_TOGGLE,
D_TIMER_OUTPUT " 4 " D_BUTTON_TOGGLE,
D_TIMER_OUTPUT " 5 " D_BUTTON_TOGGLE,
D_TIMER_OUTPUT " 6 " D_BUTTON_TOGGLE,
D_TIMER_OUTPUT " 7 " D_BUTTON_TOGGLE,
D_TIMER_OUTPUT " 8 " D_BUTTON_TOGGLE,
D_REPLY " " D_TEMPERATURE, // Reply Temperature
D_REPLY " " D_HUMIDITY, // Reply Humidity
D_REPLY " " D_VOLTAGE ,
D_REPLY " " D_CURRENT ,
D_REPLY " " D_POWERUSAGE ,
D_REPLY " " D_POWER_FACTOR ,
D_REPLY " " D_ENERGY_TODAY ,
D_REPLY " " D_ENERGY_YESTERDAY ,
D_REPLY " " D_ENERGY_TOTAL ,
D_KNX_RX_SLOT " 1",
D_KNX_RX_SLOT " 2",
D_KNX_RX_SLOT " 3",
D_KNX_RX_SLOT " 4",
D_KNX_RX_SLOT " 5",
nullptr
};
// Commands
#define D_CMND_KNXTXCMND "KnxTx_Cmnd"
#define D_CMND_KNXTXVAL "KnxTx_Val"
enum KnxCommands { CMND_KNXTXCMND, CMND_KNXTXVAL };
const char kKnxCommands[] PROGMEM = D_CMND_KNXTXCMND "|" D_CMND_KNXTXVAL ;
byte KNX_GA_Search( byte param, byte start = 0 )
{
for (byte i = start; i < Settings.knx_GA_registered; ++i)
{
if ( Settings.knx_GA_param[i] == param )
{
if ( Settings.knx_GA_addr[i] != 0 ) // Relay has group address set? GA=0/0/0 can not be used as KNX address, so it is used here as a: not set value
{
if ( i >= start ) { return i; }
}
}
}
return KNX_Empty;
}
byte KNX_CB_Search( byte param, byte start = 0 )
{
for (byte i = start; i < Settings.knx_CB_registered; ++i)
{
if ( Settings.knx_CB_param[i] == param )
{
if ( Settings.knx_CB_addr[i] != 0 )
{
if ( i >= start ) { return i; }
}
}
}
return KNX_Empty;
}
void KNX_ADD_GA( byte GAop, byte GA_FNUM, byte GA_AREA, byte GA_FDEF )
{
// Check if all GA were assigned. If yes-> return
if ( Settings.knx_GA_registered >= MAX_KNX_GA ) { return; }
if ( GA_FNUM == 0 && GA_AREA == 0 && GA_FDEF == 0 ) { return; }
// Assign a GA to that address
Settings.knx_GA_param[Settings.knx_GA_registered] = GAop;
KNX_addr.ga.area = GA_FNUM;
KNX_addr.ga.line = GA_AREA;
KNX_addr.ga.member = GA_FDEF;
Settings.knx_GA_addr[Settings.knx_GA_registered] = KNX_addr.value;
Settings.knx_GA_registered++;
snprintf_P(log_data, sizeof(log_data), PSTR(D_LOG_KNX D_ADD " GA #%d: %s " D_TO " %d/%d/%d"),
Settings.knx_GA_registered,
device_param_ga[GAop-1],
GA_FNUM, GA_AREA, GA_FDEF );
AddLog(LOG_LEVEL_DEBUG);
}
void KNX_DEL_GA( byte GAnum )
{
byte dest_offset = 0;
byte src_offset = 0;
byte len = 0;
// Delete GA
Settings.knx_GA_param[GAnum-1] = 0;
if (GAnum == 1)
{
// start of array, so delete first entry
src_offset = 1;
// Settings.knx_GA_registered will be 1 in case of only one entry
// Settings.knx_GA_registered will be 2 in case of two entries, etc..
// so only copy anything, if there is it at least more then one element
len = (Settings.knx_GA_registered - 1);
}
else if (GAnum == Settings.knx_GA_registered)
{
// last element, don't do anything, simply decrement counter
}
else
{
// somewhere in the middle
// need to calc offsets
// skip all prev elements
dest_offset = GAnum -1 ; // GAnum -1 is equal to how many element are in front of it
src_offset = dest_offset + 1; // start after the current element
len = (Settings.knx_GA_registered - GAnum);
}
if (len > 0)
{
memmove(Settings.knx_GA_param + dest_offset, Settings.knx_GA_param + src_offset, len * sizeof(byte));
memmove(Settings.knx_GA_addr + dest_offset, Settings.knx_GA_addr + src_offset, len * sizeof(uint16_t));
}
Settings.knx_GA_registered--;
snprintf_P(log_data, sizeof(log_data), PSTR(D_LOG_KNX D_DELETE " GA #%d"),
GAnum );
AddLog(LOG_LEVEL_DEBUG);
}
void KNX_ADD_CB( byte CBop, byte CB_FNUM, byte CB_AREA, byte CB_FDEF )
{
// Check if all callbacks were assigned. If yes-> return
if ( Settings.knx_CB_registered >= MAX_KNX_CB ) { return; }
if ( CB_FNUM == 0 && CB_AREA == 0 && CB_FDEF == 0 ) { return; }
// Check if a CB for CBop was registered on the ESP-KNX-IP Library
if ( device_param[CBop-1].CB_id == KNX_Empty )
{
// if no, register the CB for CBop
device_param[CBop-1].CB_id = knx.callback_register("", KNX_CB_Action, &device_param[CBop-1]);
// KNX IP Library requires a parameter
// to identify which action was requested on the KNX network
// to be performed on this device (set relay, etc.)
// Is going to be used device_param[j].type that stores the type number (1: relay 1, etc)
}
// Assign a callback to CB address
Settings.knx_CB_param[Settings.knx_CB_registered] = CBop;
KNX_addr.ga.area = CB_FNUM;
KNX_addr.ga.line = CB_AREA;
KNX_addr.ga.member = CB_FDEF;
Settings.knx_CB_addr[Settings.knx_CB_registered] = KNX_addr.value;
knx.callback_assign( device_param[CBop-1].CB_id, KNX_addr );
Settings.knx_CB_registered++;
snprintf_P(log_data, sizeof(log_data), PSTR(D_LOG_KNX D_ADD " CB #%d: %d/%d/%d " D_TO " %s"),
Settings.knx_CB_registered,
CB_FNUM, CB_AREA, CB_FDEF,
device_param_cb[CBop-1] );
AddLog(LOG_LEVEL_DEBUG);
}
void KNX_DEL_CB( byte CBnum )
{
byte oldparam = Settings.knx_CB_param[CBnum-1];
byte dest_offset = 0;
byte src_offset = 0;
byte len = 0;
// Delete assigment
knx.callback_unassign(CBnum-1);
Settings.knx_CB_param[CBnum-1] = 0;
if (CBnum == 1)
{
// start of array, so delete first entry
src_offset = 1;
// Settings.knx_CB_registered will be 1 in case of only one entry
// Settings.knx_CB_registered will be 2 in case of two entries, etc..
// so only copy anything, if there is it at least more then one element
len = (Settings.knx_CB_registered - 1);
}
else if (CBnum == Settings.knx_CB_registered)
{
// last element, don't do anything, simply decrement counter
}
else
{
// somewhere in the middle
// need to calc offsets
// skip all prev elements
dest_offset = CBnum -1 ; // GAnum -1 is equal to how many element are in front of it
src_offset = dest_offset + 1; // start after the current element
len = (Settings.knx_CB_registered - CBnum);
}
if (len > 0)
{
memmove(Settings.knx_CB_param + dest_offset, Settings.knx_CB_param + src_offset, len * sizeof(byte));
memmove(Settings.knx_CB_addr + dest_offset, Settings.knx_CB_addr + src_offset, len * sizeof(uint16_t));
}
Settings.knx_CB_registered--;
// Check if there is no other assigment to that callback. If there is not. delete that callback register
if ( KNX_CB_Search( oldparam ) == KNX_Empty ) {
knx.callback_deregister( device_param[oldparam-1].CB_id );
device_param[oldparam-1].CB_id = KNX_Empty;
}
snprintf_P(log_data, sizeof(log_data), PSTR(D_LOG_KNX D_DELETE " CB #%d"), CBnum );
AddLog(LOG_LEVEL_DEBUG);
}
bool KNX_CONFIG_NOT_MATCH()
{
for (byte i = 0; i < KNX_MAX_device_param; ++i)
{
if ( !device_param[i].show ) { // device has this parameter ?
// if not, search for all registered group address to this parameter for deletion
// Checks all GA
if ( KNX_GA_Search(i+1) != KNX_Empty ) { return true; }
// Check all CB
if ( i < 8 ) // check relays (i from 8 to 15 are toggle relays parameters)
{
if ( KNX_CB_Search(i+1) != KNX_Empty ) { return true; }
if ( KNX_CB_Search(i+9) != KNX_Empty ) { return true; }
}
if ( i > 15 ) // check sensors and others
{
if ( KNX_CB_Search(i+1) != KNX_Empty ) { return true; }
}
}
}
return false;
}
void KNXStart()
{
knx.start(nullptr);
snprintf_P(log_data, sizeof(log_data), PSTR(D_LOG_KNX D_START));
AddLog(LOG_LEVEL_DEBUG);
}
void KNX_INIT()
{
// Check for incompatible config
if (Settings.knx_GA_registered > MAX_KNX_GA) { Settings.knx_GA_registered = MAX_KNX_GA; }
if (Settings.knx_CB_registered > MAX_KNX_CB) { Settings.knx_CB_registered = MAX_KNX_CB; }
// Set Physical KNX Address of the device
KNX_physs_addr.value = Settings.knx_physsical_addr;
knx.physical_address_set( KNX_physs_addr );
// Read Configuration
// Check which relays, buttons and sensors where configured for this device
// and activate options according to the hardware
/*for (int i = GPIO_REL1; i < GPIO_REL8 + 1; ++i)
{
if (GetUsedInModule(i, my_module.gp.io)) { device_param[i - GPIO_REL1].show = true; }
}
for (int i = GPIO_REL1_INV; i < GPIO_REL8_INV + 1; ++i)
{
if (GetUsedInModule(i, my_module.gp.io)) { device_param[i - GPIO_REL1_INV].show = true; }
}*/
for (int i = 0; i < devices_present; ++i)
{
device_param[i].show = true;
}
for (int i = GPIO_SWT1; i < GPIO_SWT4 + 1; ++i)
{
if (GetUsedInModule(i, my_module.gp.io)) { device_param[i - GPIO_SWT1 + 8].show = true; }
}
for (int i = GPIO_KEY1; i < GPIO_KEY4 + 1; ++i)
{
if (GetUsedInModule(i, my_module.gp.io)) { device_param[i - GPIO_KEY1 + 8].show = true; }
}
if (GetUsedInModule(GPIO_DHT11, my_module.gp.io)) { device_param[KNX_TEMPERATURE-1].show = true; }
if (GetUsedInModule(GPIO_DHT22, my_module.gp.io)) { device_param[KNX_TEMPERATURE-1].show = true; }
if (GetUsedInModule(GPIO_SI7021, my_module.gp.io)) { device_param[KNX_TEMPERATURE-1].show = true; }
if (GetUsedInModule(GPIO_DSB, my_module.gp.io)) { device_param[KNX_TEMPERATURE-1].show = true; }
if (GetUsedInModule(GPIO_DHT11, my_module.gp.io)) { device_param[KNX_HUMIDITY-1].show = true; }
if (GetUsedInModule(GPIO_DHT22, my_module.gp.io)) { device_param[KNX_HUMIDITY-1].show = true; }
if (GetUsedInModule(GPIO_SI7021, my_module.gp.io)) { device_param[KNX_HUMIDITY-1].show = true; }
// Sonoff 31 or Sonoff Pow or any HLW8012 based device or Sonoff POW R2 or Any device with a Pzem004T
if ( ( SONOFF_S31 == Settings.module ) || ( SONOFF_POW_R2 == Settings.module ) || ( energy_flg != ENERGY_NONE ) ) {
device_param[KNX_ENERGY_POWER-1].show = true;
device_param[KNX_ENERGY_DAILY-1].show = true;
device_param[KNX_ENERGY_START-1].show = true;
device_param[KNX_ENERGY_TOTAL-1].show = true;
device_param[KNX_ENERGY_VOLTAGE-1].show = true;
device_param[KNX_ENERGY_CURRENT-1].show = true;
device_param[KNX_ENERGY_POWERFACTOR-1].show = true;
}
#ifdef USE_RULES
device_param[KNX_SLOT1-1].show = true;
device_param[KNX_SLOT2-1].show = true;
device_param[KNX_SLOT3-1].show = true;
device_param[KNX_SLOT4-1].show = true;
device_param[KNX_SLOT5-1].show = true;
#endif
// Delete from KNX settings all configuration is not anymore related to this device
if (KNX_CONFIG_NOT_MATCH()) {
Settings.knx_GA_registered = 0;
Settings.knx_CB_registered = 0;
snprintf_P(log_data, sizeof(log_data), PSTR(D_LOG_KNX D_DELETE " " D_KNX_PARAMETERS ));
AddLog(LOG_LEVEL_DEBUG);
}
// Register Group Addresses to listen to
// Search on the settings if there is a group address set for receive KNX messages for the type: device_param[j].type
// If there is, register the group address on the KNX_IP Library to Receive data for Executing Callbacks
byte j;
for (byte i = 0; i < Settings.knx_CB_registered; ++i)
{
j = Settings.knx_CB_param[i];
if ( j > 0 )
{
device_param[j-1].CB_id = knx.callback_register("", KNX_CB_Action, &device_param[j-1]); // KNX IP Library requires a parameter
// to identify which action was requested on the KNX network
// to be performed on this device (set relay, etc.)
// Is going to be used device_param[j].type that stores the type number (1: relay 1, etc)
KNX_addr.value = Settings.knx_CB_addr[i];
knx.callback_assign( device_param[j-1].CB_id, KNX_addr );
}
}
}
void KNX_CB_Action(message_t const &msg, void *arg)
{
device_parameters_t *chan = (device_parameters_t *)arg;
if (!(Settings.flag.knx_enabled)) { return; }
snprintf_P(log_data, sizeof(log_data), PSTR(D_LOG_KNX D_RECEIVED_FROM " %d.%d.%d " D_COMMAND " %s: %d " D_TO " %s"),
msg.received_on.ga.area, msg.received_on.ga.line, msg.received_on.ga.member,
(msg.ct == KNX_CT_WRITE) ? D_KNX_COMMAND_WRITE : (msg.ct == KNX_CT_READ) ? D_KNX_COMMAND_READ : D_KNX_COMMAND_OTHER,
msg.data[0],
device_param_cb[(chan->type)-1]);
AddLog(LOG_LEVEL_INFO);
switch (msg.ct)
{
case KNX_CT_WRITE:
if (chan->type < 9) // Set Relays
{
ExecuteCommandPower(chan->type, msg.data[0], SRC_KNX);
}
else if (chan->type < 17) // Toggle Relays
{
if (!toggle_inhibit) {
ExecuteCommandPower((chan->type) -8, 2, SRC_KNX);
if (Settings.flag.knx_enable_enhancement) {
toggle_inhibit = TOGGLE_INHIBIT_TIME;
}
}
}
#ifdef USE_RULES
else if ((chan->type >= KNX_SLOT1) && (chan->type <= KNX_SLOT5)) // KNX RX SLOTs (write command)
{
if (!toggle_inhibit) {
char command[25];
snprintf_P(command, sizeof(command), PSTR("event KNXRX_CMND%d=%d"), ((chan->type) - KNX_SLOT1 + 1 ), msg.data[0]);
ExecuteCommand(command, SRC_KNX);
if (Settings.flag.knx_enable_enhancement) {
toggle_inhibit = TOGGLE_INHIBIT_TIME;
}
}
}
#endif
break;
case KNX_CT_READ:
if (chan->type < 9) // reply Relays status
{
knx.answer_1bit(msg.received_on, chan->last_state);
if (Settings.flag.knx_enable_enhancement) {
knx.answer_1bit(msg.received_on, chan->last_state);
knx.answer_1bit(msg.received_on, chan->last_state);
}
}
else if (chan->type == KNX_TEMPERATURE) // Reply Temperature
{
knx.answer_2byte_float(msg.received_on, last_temp);
if (Settings.flag.knx_enable_enhancement) {
knx.answer_2byte_float(msg.received_on, last_temp);
knx.answer_2byte_float(msg.received_on, last_temp);
}
}
else if (chan->type == KNX_HUMIDITY) // Reply Humidity
{
knx.answer_2byte_float(msg.received_on, last_hum);
if (Settings.flag.knx_enable_enhancement) {
knx.answer_2byte_float(msg.received_on, last_hum);
knx.answer_2byte_float(msg.received_on, last_hum);
}
}
#ifdef USE_RULES
else if ((chan->type >= KNX_SLOT1) && (chan->type <= KNX_SLOT5)) // KNX RX SLOTs (read command)
{
if (!toggle_inhibit) {
char command[25];
snprintf_P(command, sizeof(command), PSTR("event KNXRX_REQ%d"), ((chan->type) - KNX_SLOT1 + 1 ) );
ExecuteCommand(command, SRC_KNX);
if (Settings.flag.knx_enable_enhancement) {
toggle_inhibit = TOGGLE_INHIBIT_TIME;
}
}
}
#endif
break;
}
}
void KnxUpdatePowerState(byte device, power_t state)
{
if (!(Settings.flag.knx_enabled)) { return; }
device_param[device -1].last_state = bitRead(state, device -1); // power state (on/off)
// Search all the registered GA that has that output (variable: device) as parameter
byte i = KNX_GA_Search(device);
while ( i != KNX_Empty ) {
KNX_addr.value = Settings.knx_GA_addr[i];
knx.write_1bit(KNX_addr, device_param[device -1].last_state);
if (Settings.flag.knx_enable_enhancement) {
knx.write_1bit(KNX_addr, device_param[device -1].last_state);
knx.write_1bit(KNX_addr, device_param[device -1].last_state);
}
snprintf_P(log_data, sizeof(log_data), PSTR(D_LOG_KNX "%s = %d " D_SENT_TO " %d.%d.%d"),
device_param_ga[device -1], device_param[device -1].last_state,
KNX_addr.ga.area, KNX_addr.ga.line, KNX_addr.ga.member);
AddLog(LOG_LEVEL_INFO);
i = KNX_GA_Search(device, i + 1);
}
}
void KnxSendButtonPower(byte key, byte device, byte state)
{
// key 0 = button_topic
// key 1 = switch_topic
// state 0 = off
// state 1 = on
// state 2 = toggle
// state 3 = hold
// state 9 = clear retain flag
if (!(Settings.flag.knx_enabled)) { return; }
// if (key)
// {
// Search all the registered GA that has that output (variable: device) as parameter
byte i = KNX_GA_Search(device + 8);
while ( i != KNX_Empty ) {
KNX_addr.value = Settings.knx_GA_addr[i];
knx.write_1bit(KNX_addr, !(state == 0));
if (Settings.flag.knx_enable_enhancement) {
knx.write_1bit(KNX_addr, !(state == 0));
knx.write_1bit(KNX_addr, !(state == 0));
}
snprintf_P(log_data, sizeof(log_data), PSTR(D_LOG_KNX "%s = %d " D_SENT_TO " %d.%d.%d"),
device_param_ga[device + 7], !(state == 0),
KNX_addr.ga.area, KNX_addr.ga.line, KNX_addr.ga.member);
AddLog(LOG_LEVEL_INFO);
i = KNX_GA_Search(device + 8, i + 1);
}
// }
}
void KnxSensor(byte sensor_type, float value)
{
if (sensor_type == KNX_TEMPERATURE)
{
last_temp = value;
} else if (sensor_type == KNX_HUMIDITY)
{
last_hum = value;
}
if (!(Settings.flag.knx_enabled)) { return; }
byte i = KNX_GA_Search(sensor_type);
while ( i != KNX_Empty ) {
KNX_addr.value = Settings.knx_GA_addr[i];
knx.write_2byte_float(KNX_addr, value);
if (Settings.flag.knx_enable_enhancement) {
knx.write_2byte_float(KNX_addr, value);
knx.write_2byte_float(KNX_addr, value);
}
snprintf_P(log_data, sizeof(log_data), PSTR(D_LOG_KNX "%s " D_SENT_TO " %d.%d.%d "),
device_param_ga[sensor_type -1],
KNX_addr.ga.area, KNX_addr.ga.line, KNX_addr.ga.member);
AddLog(LOG_LEVEL_INFO);
i = KNX_GA_Search(sensor_type, i+1);
}
}
/*********************************************************************************************\
* Presentation
\*********************************************************************************************/
#ifdef USE_WEBSERVER
const char S_CONFIGURE_KNX[] PROGMEM = D_CONFIGURE_KNX;
const char HTTP_FORM_KNX[] PROGMEM =
"<fieldset><legend style='text-align:left;'><b>&nbsp;" D_KNX_PARAMETERS "&nbsp;</b></legend><form method='post' action='kn'>"
"<br/><center>"
"<b>" D_KNX_PHYSICAL_ADDRESS " </b>"
"<input style='width:12%;' type='number' name='area' min='0' max='15' value='{kna'> . "
"<input style='width:12%;' type='number' name='line' min='0' max='15' value='{knl'> . "
"<input style='width:12%;' type='number' name='member' min='0' max='255' value='{knm'>"
"<br/><br/>" D_KNX_PHYSICAL_ADDRESS_NOTE "<br/><br/>"
"<input style='width:10%;' id='b1' name='b1' type='checkbox'";
const char HTTP_FORM_KNX1[] PROGMEM =
"><b>" D_KNX_ENABLE " </b><input style='width:10%;' id='b2' name='b2' type='checkbox'";
const char HTTP_FORM_KNX2[] PROGMEM =
"><b>" D_KNX_ENHANCEMENT "</b><br/></center><br/>"
"<fieldset><center>"
"<b>" D_KNX_GROUP_ADDRESS_TO_WRITE "</b><hr>"
"<select name='GAop' style='width:25%;'>";
const char HTTP_FORM_KNX_OPT[] PROGMEM =
"<option value='{vop}'>{nop}</option>";
const char HTTP_FORM_KNX_GA[] PROGMEM =
"<input style='width:12%;' type='number' id='GAfnum' name='GAfnum' min='0' max='31' value='0'> / "
"<input style='width:12%;' type='number' id='GAarea' name='GAarea' min='0' max='7' value='0'> / "
"<input style='width:12%;' type='number' id='GAfdef' name='GAfdef' min='0' max='255' value='0'> ";
const char HTTP_FORM_KNX_ADD_BTN[] PROGMEM =
"<button type='submit' onclick='fncbtnadd()' btndis name='btn_add' value='{btnval}' style='width:18%;'>" D_ADD "</button><br/><br/>"
"<table style='width:80%; font-size: 14px;'><col width='250'><col width='30'>";
const char HTTP_FORM_KNX_ADD_TABLE_ROW[] PROGMEM =
"<tr><td><b>{optex} -> GAfnum / GAarea / GAfdef </b></td>"
// "<td><button type='submit' name='btn_del_ga' value='{opval}' style='background-color: #eb1e1e;'> " D_DELETE " </button></td></tr>";
"<td><button type='submit' name='btn_del_ga' value='{opval}' class='button bred'> " D_DELETE " </button></td></tr>";
const char HTTP_FORM_KNX3[] PROGMEM =
"</table></center></fieldset><br/>"
"<fieldset><form method='post' action='kn'><center>"
"<b>" D_KNX_GROUP_ADDRESS_TO_READ "</b><hr>";
const char HTTP_FORM_KNX4[] PROGMEM =
"-> <select name='CBop' style='width:25%;'>";
const char HTTP_FORM_KNX_ADD_TABLE_ROW2[] PROGMEM =
"<tr><td><b>GAfnum / GAarea / GAfdef -> {optex}</b></td>"
// "<td><button type='submit' name='btn_del_cb' value='{opval}' style='background-color: #eb1e1e;'> " D_DELETE " </button></td></tr>";
"<td><button type='submit' name='btn_del_cb' value='{opval}' class='button bred'> " D_DELETE " </button></td></tr>";
void HandleKNXConfiguration()
{
char tmp[100];
String stmp;
if (HTTP_USER == webserver_state) {
HandleRoot();
return;
}
AddLog_P(LOG_LEVEL_DEBUG, S_LOG_HTTP, S_CONFIGURE_KNX);
if ( WebServer->hasArg("save") ) {
KNX_Save_Settings();
HandleConfiguration();
}
else
{
if ( WebServer->hasArg("btn_add") ) {
if ( WebServer->arg("btn_add") == "1" ) {
stmp = WebServer->arg("GAop"); //option selected
byte GAop = stmp.toInt();
stmp = WebServer->arg("GA_FNUM");
byte GA_FNUM = stmp.toInt();
stmp = WebServer->arg("GA_AREA");
byte GA_AREA = stmp.toInt();
stmp = WebServer->arg("GA_FDEF");
byte GA_FDEF = stmp.toInt();
if (GAop) {
KNX_ADD_GA( GAop, GA_FNUM, GA_AREA, GA_FDEF );
}
}
else
{
stmp = WebServer->arg("CBop"); //option selected
byte CBop = stmp.toInt();
stmp = WebServer->arg("CB_FNUM");
byte CB_FNUM = stmp.toInt();
stmp = WebServer->arg("CB_AREA");
byte CB_AREA = stmp.toInt();
stmp = WebServer->arg("CB_FDEF");
byte CB_FDEF = stmp.toInt();
if (CBop) {
KNX_ADD_CB( CBop, CB_FNUM, CB_AREA, CB_FDEF );
}
}
}
else if ( WebServer->hasArg("btn_del_ga") )
{
stmp = WebServer->arg("btn_del_ga");
byte GA_NUM = stmp.toInt();
KNX_DEL_GA(GA_NUM);
}
else if ( WebServer->hasArg("btn_del_cb") )
{
stmp = WebServer->arg("btn_del_cb");
byte CB_NUM = stmp.toInt();
KNX_DEL_CB(CB_NUM);
}
String page = FPSTR(HTTP_HEAD);
page.replace(F("{v}"), FPSTR(S_CONFIGURE_KNX));
page += FPSTR(HTTP_HEAD_STYLE);
page.replace(F("340px"), F("530px"));
page += FPSTR(HTTP_FORM_KNX);
KNX_physs_addr.value = Settings.knx_physsical_addr;
page.replace(F("{kna"), String(KNX_physs_addr.pa.area));
page.replace(F("{knl"), String(KNX_physs_addr.pa.line));
page.replace(F("{knm"), String(KNX_physs_addr.pa.member));
if ( Settings.flag.knx_enabled ) { page += F(" checked"); }
page += FPSTR(HTTP_FORM_KNX1);
if ( Settings.flag.knx_enable_enhancement ) { page += F(" checked"); }
page += FPSTR(HTTP_FORM_KNX2);
for (byte i = 0; i < KNX_MAX_device_param ; i++)
{
if ( device_param[i].show )
{
page += FPSTR(HTTP_FORM_KNX_OPT);
page.replace(F("{vop}"), String(device_param[i].type));
page.replace(F("{nop}"), String(device_param_ga[i]));
}
}
page += F("</select> -> ");
page += FPSTR(HTTP_FORM_KNX_GA);
page.replace(F("GAfnum"), F("GA_FNUM"));
page.replace(F("GAarea"), F("GA_AREA"));
page.replace(F("GAfdef"), F("GA_FDEF"));
page.replace(F("GAfnum"), F("GA_FNUM"));
page.replace(F("GAarea"), F("GA_AREA"));
page.replace(F("GAfdef"), F("GA_FDEF"));
page += FPSTR(HTTP_FORM_KNX_ADD_BTN);
page.replace(F("{btnval}"), String(1));
if (Settings.knx_GA_registered < MAX_KNX_GA) {
page.replace(F("btndis"), F(" "));
}
else
{
page.replace(F("btndis"), F("disabled"));
}
page.replace(F("fncbtnadd"), F("GAwarning"));
for (byte i = 0; i < Settings.knx_GA_registered ; ++i)
{
if ( Settings.knx_GA_param[i] )
{
page += FPSTR(HTTP_FORM_KNX_ADD_TABLE_ROW);
page.replace(F("{opval}"), String(i+1));
page.replace(F("{optex}"), String(device_param_ga[Settings.knx_GA_param[i]-1]));
KNX_addr.value = Settings.knx_GA_addr[i];
page.replace(F("GAfnum"), String(KNX_addr.ga.area));
page.replace(F("GAarea"), String(KNX_addr.ga.line));
page.replace(F("GAfdef"), String(KNX_addr.ga.member));
}
}
page += FPSTR(HTTP_FORM_KNX3);
page += FPSTR(HTTP_FORM_KNX_GA);
page.replace(F("GAfnum"), F("CB_FNUM"));
page.replace(F("GAarea"), F("CB_AREA"));
page.replace(F("GAfdef"), F("CB_FDEF"));
page.replace(F("GAfnum"), F("CB_FNUM"));
page.replace(F("GAarea"), F("CB_AREA"));
page.replace(F("GAfdef"), F("CB_FDEF"));
page += FPSTR(HTTP_FORM_KNX4);
byte j;
for (byte i = 0; i < KNX_MAX_device_param ; i++)
{
// Check How many Relays are available and add: RelayX and TogleRelayX
if ( (i > 8) && (i < 16) ) { j=i-8; } else { j=i; }
if ( i == 8 ) { j = 0; }
if ( device_param[j].show )
{
page += FPSTR(HTTP_FORM_KNX_OPT);
page.replace(F("{vop}"), String(device_param[i].type));
page.replace(F("{nop}"), String(device_param_cb[i]));
}
}
page += F("</select> ");
page += FPSTR(HTTP_FORM_KNX_ADD_BTN);
page.replace(F("{btnval}"), String(2));
if (Settings.knx_CB_registered < MAX_KNX_CB) {
page.replace(F("btndis"), F(" "));
}
else
{
page.replace(F("btndis"), F("disabled"));
}
page.replace(F("fncbtnadd"), F("CBwarning"));
for (byte i = 0; i < Settings.knx_CB_registered ; ++i)
{
if ( Settings.knx_CB_param[i] )
{
page += FPSTR(HTTP_FORM_KNX_ADD_TABLE_ROW2);
page.replace(F("{opval}"), String(i+1));
page.replace(F("{optex}"), String(device_param_cb[Settings.knx_CB_param[i]-1]));
KNX_addr.value = Settings.knx_CB_addr[i];
page.replace(F("GAfnum"), String(KNX_addr.ga.area));
page.replace(F("GAarea"), String(KNX_addr.ga.line));
page.replace(F("GAfdef"), String(KNX_addr.ga.member));
}
}
page += F("</table></center></fieldset>");
page += F("<br/><button name='save' type='submit'>" D_SAVE "</button></form></fieldset>");
page += FPSTR(HTTP_BTN_CONF);
page.replace( F("</script>"),
F("function GAwarning()"
"{"
"var GA_FNUM = document.getElementById('GA_FNUM');"
"var GA_AREA = document.getElementById('GA_AREA');"
"var GA_FDEF = document.getElementById('GA_FDEF');"
"if ( GA_FNUM != null && GA_FNUM.value == '0' && GA_AREA.value == '0' && GA_FDEF.value == '0' ) {"
"alert('" D_KNX_WARNING "');"
"}"
"}"
"function CBwarning()"
"{"
"var CB_FNUM = document.getElementById('CB_FNUM');"
"var CB_AREA = document.getElementById('CB_AREA');"
"var CB_FDEF = document.getElementById('CB_FDEF');"
"if ( CB_FNUM != null && CB_FNUM.value == '0' && CB_AREA.value == '0' && CB_FDEF.value == '0' ) {"
"alert('" D_KNX_WARNING "');"
"}"
"}"
"</script>") );
ShowPage(page);
}
}
void KNX_Save_Settings()
{
String stmp;
address_t KNX_addr;
Settings.flag.knx_enabled = WebServer->hasArg("b1");
Settings.flag.knx_enable_enhancement = WebServer->hasArg("b2");
snprintf_P(log_data, sizeof(log_data), PSTR(D_LOG_KNX D_ENABLED ": %d, " D_KNX_ENHANCEMENT ": %d"),
Settings.flag.knx_enabled, Settings.flag.knx_enable_enhancement );
AddLog(LOG_LEVEL_DEBUG);
stmp = WebServer->arg("area");
KNX_addr.pa.area = stmp.toInt();
stmp = WebServer->arg("line");
KNX_addr.pa.line = stmp.toInt();
stmp = WebServer->arg("member");
KNX_addr.pa.member = stmp.toInt();
Settings.knx_physsical_addr = KNX_addr.value;
knx.physical_address_set( KNX_addr ); // Set Physical KNX Address of the device
snprintf_P(log_data, sizeof(log_data), PSTR(D_LOG_KNX D_KNX_PHYSICAL_ADDRESS ": %d.%d.%d "),
KNX_addr.pa.area, KNX_addr.pa.line, KNX_addr.pa.member );
AddLog(LOG_LEVEL_DEBUG);
snprintf_P(log_data, sizeof(log_data), PSTR(D_LOG_KNX "GA: %d"),
Settings.knx_GA_registered );
AddLog(LOG_LEVEL_DEBUG);
for (byte i = 0; i < Settings.knx_GA_registered ; ++i)
{
KNX_addr.value = Settings.knx_GA_addr[i];
snprintf_P(log_data, sizeof(log_data), PSTR(D_LOG_KNX "GA #%d: %s " D_TO " %d/%d/%d"),
i+1, device_param_ga[Settings.knx_GA_param[i]-1],
KNX_addr.ga.area, KNX_addr.ga.line, KNX_addr.ga.member );
AddLog(LOG_LEVEL_DEBUG);
}
snprintf_P(log_data, sizeof(log_data), PSTR(D_LOG_KNX "CB: %d"),
Settings.knx_CB_registered );
AddLog(LOG_LEVEL_DEBUG);
for (byte i = 0; i < Settings.knx_CB_registered ; ++i)
{
KNX_addr.value = Settings.knx_CB_addr[i];
snprintf_P(log_data, sizeof(log_data), PSTR(D_LOG_KNX "CB #%d: %d/%d/%d " D_TO " %s"),
i+1,
KNX_addr.ga.area, KNX_addr.ga.line, KNX_addr.ga.member,
device_param_cb[Settings.knx_CB_param[i]-1] );
AddLog(LOG_LEVEL_DEBUG);
}
}
#endif // USE_WEBSERVER
boolean KnxCommand()
{
char command[CMDSZ];
uint8_t index = XdrvMailbox.index;
int command_code = GetCommandCode(command, sizeof(command), XdrvMailbox.topic, kKnxCommands);
if (!(Settings.flag.knx_enabled)) { return false; }
if (-1 == command_code) { return false; } // Unknown command
else if ((CMND_KNXTXCMND == command_code) && (index > 0) && (index <= MAX_KNXTX_CMNDS) && (XdrvMailbox.data_len > 0)) {
// index <- KNX SLOT to use
// XdrvMailbox.payload <- data to send
// Search all the registered GA that has that output (variable: KNX SLOTx) as parameter
byte i = KNX_GA_Search(index + KNX_SLOT1 -1);
while ( i != KNX_Empty ) {
KNX_addr.value = Settings.knx_GA_addr[i];
knx.write_1bit(KNX_addr, !(XdrvMailbox.payload == 0));
if (Settings.flag.knx_enable_enhancement) {
knx.write_1bit(KNX_addr, !(XdrvMailbox.payload == 0));
knx.write_1bit(KNX_addr, !(XdrvMailbox.payload == 0));
}
snprintf_P(log_data, sizeof(log_data), PSTR(D_LOG_KNX "%s = %d " D_SENT_TO " %d.%d.%d"),
device_param_ga[index + KNX_SLOT1 -2], !(XdrvMailbox.payload == 0),
KNX_addr.ga.area, KNX_addr.ga.line, KNX_addr.ga.member);
AddLog(LOG_LEVEL_INFO);
i = KNX_GA_Search(index + KNX_SLOT1 -1, i + 1);
}
}
else if ((CMND_KNXTXVAL == command_code) && (index > 0) && (index <= MAX_KNXTX_CMNDS) && (XdrvMailbox.data_len > 0)) {
// index <- KNX SLOT to use
// XdrvMailbox.payload <- data to send
// Search all the registered GA that has that output (variable: KNX SLOTx) as parameter
byte i = KNX_GA_Search(index + KNX_SLOT1 -1);
while ( i != KNX_Empty ) {
KNX_addr.value = Settings.knx_GA_addr[i];
float tempvar = CharToDouble(XdrvMailbox.data);
dtostrfd(tempvar,2,XdrvMailbox.data);
knx.write_2byte_float(KNX_addr, tempvar);
if (Settings.flag.knx_enable_enhancement) {
knx.write_2byte_float(KNX_addr, tempvar);
knx.write_2byte_float(KNX_addr, tempvar);
}
snprintf_P(log_data, sizeof(log_data), PSTR(D_LOG_KNX "%s = %s " D_SENT_TO " %d.%d.%d"),
device_param_ga[index + KNX_SLOT1 -2], XdrvMailbox.data,
KNX_addr.ga.area, KNX_addr.ga.line, KNX_addr.ga.member);
AddLog(LOG_LEVEL_INFO);
i = KNX_GA_Search(index + KNX_SLOT1 -1, i + 1);
}
}
else { return false; } // Incomplete command
snprintf_P (mqtt_data, sizeof(mqtt_data), PSTR("{\"%s%d\":\"%s\"}"),
command, index, XdrvMailbox.data );
return true;
}
/*********************************************************************************************\
* Interface
\*********************************************************************************************/
#define XDRV_11
boolean Xdrv11(byte function)
{
boolean result = false;
switch (function) {
case FUNC_PRE_INIT:
KNX_INIT();
break;
case FUNC_LOOP:
knx.loop(); // Process knx events
break;
case FUNC_EVERY_50_MSECOND:
if (toggle_inhibit) {
toggle_inhibit--;
}
break;
case FUNC_COMMAND:
result = KnxCommand();
break;
// case FUNC_SET_POWER:
// break;
}
return result;
}
#endif // USE_KNX
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