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Tasmota/tasmota/tasmota_xsns_sensor/xsns_35_tx20.ino

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/*
xsns_35_Tx20.ino - La Crosse Tx20/Tx23 wind sensor support for Tasmota
Copyright (C) 2021 Thomas Eckerstorfer, Norbert Richter and Theo Arends
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/>.
*/
#if defined(USE_TX20_WIND_SENSOR) || defined(USE_TX23_WIND_SENSOR) || defined(USE_WS2300_WIND_SENSOR)
/*********************************************************************************************\
* La Crosse TX20/TX23 Anemometer
*
* based on https://github.com/bunnyhu/ESP8266_TX20_wind_sensor/
* http://blog.bubux.de/windsensor-tx20-mit-esp8266/
* https://www.john.geek.nz/2011/07/la-crosse-tx20-anemometer-communication-protocol/
* http://www.rd-1000.com/chpm78/lacrosse/Lacrosse_TX23_protocol.html
* https://www.john.geek.nz/2012/08/la-crosse-tx23u-anemometer-communication-protocol/
*
* TX23 RJ11 connection:
* 1 yellow - GND
* 2 green - NC
* 3 red - Vcc 3.3V
* 4 black/brown - TxD Signal (GPIOxx)
*
* Reads speed and direction
*
* Calculate statistics:
* speed avg/min/max
* direction avg/min/max/range
*
* avg values are updated continuously (using exponentially weighted average)
* min/max/range values are reset after TelePeriod time or TX2X_WEIGHT_AVG_SAMPLE seconds
* (if TelePeriod is disabled)
*
* Statistic calculation can be disabled by defining USE_TX2X_WIND_SENSOR_NOSTATISTICS
* (saves 1k8)
\*********************************************************************************************/
#define XSNS_35 35
#if defined(USE_TX20_WIND_SENSOR) && defined(USE_TX23_WIND_SENSOR)
#undef USE_TX20_WIND_SENSOR
#warning **** use USE_TX20_WIND_SENSOR or USE_TX23_WIND_SENSOR but not both together, TX20 disabled ****
#endif // USE_TX20_WIND_SENSOR && USE_TX23_WIND_SENSOR
#if defined(USE_WS2300_WIND_SENSOR) && defined(USE_TX23_WIND_SENSOR)
#undef USE_WS2300_WIND_SENSOR
#warning **** use USE_WS2300_WIND_SENSOR or USE_TX23_WIND_SENSOR but not both together, WS2300 disabled ****
#endif // USE_TX20_WIND_SENSOR && USE_TX23_WIND_SENSOR
#if defined(USE_WS2300_WIND_SENSOR) && defined(USE_TX20_WIND_SENSOR)
#undef USE_WS2300_WIND_SENSOR
#warning **** use USE_WS2300_WIND_SENSOR or USE_TX20_WIND_SENSOR but not both together, WS2300 disabled ****
#endif // USE_TX20_WIND_SENSOR && USE_TX23_WIND_SENSOR
// #define USE_TX2X_WIND_SENSOR_NOSTATISTICS // suppress statistics (speed/dir avg/min/max/range)
#define TX2X_BIT_TIME 1220 // microseconds
#define TX2X_WEIGHT_AVG_SAMPLE 150 // seconds
#define TX2X_TIMEOUT 10 // seconds
#define TX23_READ_INTERVAL 4 // seconds (don't use less than 3)
// The Arduino standard GPIO routines are not enough,
// must use some from the Espressif SDK as well
extern "C" {
#include "gpio.h"
}
#ifdef USE_TX20_WIND_SENSOR
#undef D_TX2x_NAME
#define D_TX2x_NAME "TX20"
#endif
#ifdef USE_TX23_WIND_SENSOR // USE_TX23_WIND_SENSOR
#undef D_TX2x_NAME
#define D_TX2x_NAME "TX23"
#endif
#ifdef USE_WS2300_WIND_SENSOR // USE_WS2300_WIND_SENSOR
#undef D_TX2x_NAME
#define D_TX2x_NAME "WS2300-15"
#endif // USE_TX20_WIND_SENSOR
#ifdef USE_WEBSERVER
#define D_TX20_WIND_AVG "&empty;"
#define D_TX20_WIND_ANGLE "&ang;"
#define D_TX20_WIND_DEGREE "&deg;"
const char HTTP_SNS_TX2X[] PROGMEM =
"{s}" D_TX2x_NAME " " D_TX20_WIND_SPEED "{m}%1_f %s{e}"
#ifndef USE_TX2X_WIND_SENSOR_NOSTATISTICS
"{s}" D_TX2x_NAME " " D_TX20_WIND_SPEED " " D_TX20_WIND_AVG "{m}%1_f %s{e}"
"{s}" D_TX2x_NAME " " D_TX20_WIND_SPEED_MIN "{m}%1_f %s{e}"
"{s}" D_TX2x_NAME " " D_TX20_WIND_SPEED_MAX "{m}%1_f %s{e}"
#endif // USE_TX2X_WIND_SENSOR_NOSTATISTICS
"{s}" D_TX2x_NAME " " D_TX20_WIND_DIRECTION "{m}%s %1_f" D_TX20_WIND_DEGREE "{e}"
#ifndef USE_TX2X_WIND_SENSOR_NOSTATISTICS
"{s}" D_TX2x_NAME " " D_TX20_WIND_DIRECTION " " D_TX20_WIND_AVG "{m}%s %1_f" D_TX20_WIND_DEGREE "{e}"
"{s}" D_TX2x_NAME " " D_TX20_WIND_DIRECTION " " D_TX20_WIND_ANGLE "{m}%1_f" D_TX20_WIND_DEGREE " (%1_f,%1_f)" D_TX20_WIND_DEGREE;
#endif // USE_TX2X_WIND_SENSOR_NOSTATISTICS
;
#endif // USE_WEBSERVER
// float saves 48 byte
float const tx2x_f_pi = 3.1415926535897932384626433; // Pi
float const tx2x_f_halfpi = tx2x_f_pi / 2.0;
float const tx2x_f_pi180 = tx2x_f_pi / 180.0;
#define TX2X_DIRECTIONS_MAXSIZE 3
const char kTx2xDirections[] PROGMEM = D_TX20_NORTH "|"
D_TX20_NORTH D_TX20_NORTH D_TX20_EAST "|"
D_TX20_NORTH D_TX20_EAST "|"
D_TX20_EAST D_TX20_NORTH D_TX20_EAST "|"
D_TX20_EAST "|"
D_TX20_EAST D_TX20_SOUTH D_TX20_EAST "|"
D_TX20_SOUTH D_TX20_EAST "|"
D_TX20_SOUTH D_TX20_SOUTH D_TX20_EAST "|"
D_TX20_SOUTH "|"
D_TX20_SOUTH D_TX20_SOUTH D_TX20_WEST "|"
D_TX20_SOUTH D_TX20_WEST "|"
D_TX20_WEST D_TX20_SOUTH D_TX20_WEST "|"
D_TX20_WEST "|"
D_TX20_WEST D_TX20_NORTH D_TX20_WEST "|"
D_TX20_NORTH D_TX20_WEST "|"
D_TX20_NORTH D_TX20_NORTH D_TX20_WEST;
int32_t tx2x_wind_speed = 0;
int32_t tx2x_wind_direction = 0;
#ifndef USE_TX2X_WIND_SENSOR_NOSTATISTICS
int32_t tx2x_wind_speed_min = 0xfff;
int32_t tx2x_wind_speed_max = 0;
float tx2x_wind_speed_avg = 0;
float tx2x_wind_direction_avg_x = 0;
float tx2x_wind_direction_avg_y = 0;
float tx2x_wind_direction_avg = 0;
int32_t tx2x_wind_direction_min = 0;
int32_t tx2x_wind_direction_max = 0;
uint32_t tx2x_count = 0;
uint32_t tx2x_avg_samples;
uint32_t tx2x_last_uptime = 0;
bool tx2x_valuesread = false;
#endif // USE_TX2X_WIND_SENSOR_NOSTATISTICS
#ifdef DEBUG_TASMOTA_SENSOR
uint32_t tx2x_sa = 0;
uint32_t tx2x_sb = 0;
uint32_t tx2x_sc = 0;
uint32_t tx2x_sd = 0;
uint32_t tx2x_se = 0;
uint32_t tx2x_sf = 0;
#endif // DEBUG_TASMOTA_SENSOR
uint32_t tx2x_last_available = 0;
#ifdef USE_TX23_WIND_SENSOR
uint32_t tx23_stage = 0;
#endif // USE_TX23_WIND_SENSOR
static void IRAM_ATTR TX2xStartRead(void) {
/**
* La Crosse TX20 Anemometer datagram every 2 seconds
* 0-0 11011 0011 111010101111 0101 1100 000101010000 0-0 - Received pin data at 1200 uSec per bit
* sa sb sc sd se sf
* 00100 1100 000101010000 1010 1100 000101010000 - sa to sd inverted user data, LSB first
* sa - Start frame (invert) 00100
* sb - Wind direction (invert) 0 - 15
* sc - Wind speed 0 (invert) - 511
* sd - Checksum (invert)
* se - Wind direction 0 - 15
* sf - Wind speed 0 - 511
*
* La Crosse TX23 Anemometer datagram after setting TxD to low/high
* 1-1 0 1 0-0 11011 0011 111010101111 0101 1100 000101010000 1-1 - Received pin data at 1200 uSec per bit
* t s c sa sb sc sd se sf
* t - host pulls TxD low - signals TX23 to sent measurement
* s - TxD released - TxD is pulled high due to pullup
* c - TX23U pulls TxD low - calculation in progress
* sa - Start frame 11011
* sb - Wind direction 0 - 15
* sc - Wind speed 0 - 511
* sd - Checksum
* se - Wind direction (invert) 0 - 15
* sf - Wind speed (invert) 0 - 511
*/
#ifdef USE_TX23_WIND_SENSOR
if (0!=tx23_stage)
{
if ((2==tx23_stage) || (3==tx23_stage))
{
#endif // USE_TX23_WIND_SENSOR
#ifdef DEBUG_TASMOTA_SENSOR
tx2x_sa = 0;
tx2x_sb = 0;
tx2x_sc = 0;
tx2x_sd = 0;
tx2x_se = 0;
tx2x_sf = 0;
#else // DEBUG_TASMOTA_SENSOR
uint32_t tx2x_sa = 0;
uint32_t tx2x_sb = 0;
uint32_t tx2x_sc = 0;
uint32_t tx2x_sd = 0;
uint32_t tx2x_se = 0;
uint32_t tx2x_sf = 0;
#endif // DEBUG_TASMOTA_SENSOR
delayMicroseconds(TX2X_BIT_TIME / 2);
for (int32_t bitcount = 41; bitcount > 0; bitcount--) {
uint32_t dpin = (digitalRead(Pin(GPIO_TX2X_TXD_BLACK)));
#ifdef USE_TX23_WIND_SENSOR
dpin ^= 1;
#endif // USE_TX23_WIND_SENSOR
if (bitcount > 41 - 5) {
// start frame (invert)
tx2x_sa = (tx2x_sa << 1) | (dpin ^ 1);
} else if (bitcount > 41 - 5 - 4) {
// wind dir (invert)
tx2x_sb = tx2x_sb >> 1 | ((dpin ^ 1) << 3);
} else if (bitcount > 41 - 5 - 4 - 12) {
// windspeed (invert)
tx2x_sc = tx2x_sc >> 1 | ((dpin ^ 1) << 11);
} else if (bitcount > 41 - 5 - 4 - 12 - 4) {
// checksum (invert)
tx2x_sd = tx2x_sd >> 1 | ((dpin ^ 1) << 3);
} else if (bitcount > 41 - 5 - 4 - 12 - 4 - 4) {
// wind dir
tx2x_se = tx2x_se >> 1 | (dpin << 3);
} else {
// windspeed
tx2x_sf = tx2x_sf >> 1 | (dpin << 11);
}
delayMicroseconds(TX2X_BIT_TIME);
}
uint32_t chk = (tx2x_sb + (tx2x_sc & 0xf) + ((tx2x_sc >> 4) & 0xf) + ((tx2x_sc >> 8) & 0xf));
chk &= 0xf;
// check checksum, start frame,non-inverted==inverted values and max. speed
;
#ifdef USE_TX23_WIND_SENSOR
if ((chk == tx2x_sd) && (0x1b==tx2x_sa) && (tx2x_sb==tx2x_se) && (tx2x_sc==tx2x_sf) && (tx2x_sc < 511)) {
#else
if
#ifdef USE_TX20_WIND_SENSOR
((chk == tx2x_sd) && (tx2x_sb==tx2x_se) && (tx2x_sc==tx2x_sf) && (tx2x_sc < 511))
#endif
#ifdef USE_WS2300_WIND_SENSOR
((chk == tx2x_sd) && (tx2x_sc < 511))
#endif
{
#endif
tx2x_last_available = TasmotaGlobal.uptime;
// Wind speed spec: 0 to 180 km/h (0 to 50 m/s)
tx2x_wind_speed = tx2x_sc;
tx2x_wind_direction = tx2x_sb;
#ifndef USE_TX2X_WIND_SENSOR_NOSTATISTICS
if (!tx2x_valuesread) {
tx2x_wind_direction_min = tx2x_wind_direction;
tx2x_wind_direction_max = tx2x_wind_direction;
tx2x_valuesread = true;
}
#endif // USE_TX2X_WIND_SENSOR_NOSTATISTICS
}
#ifdef USE_TX23_WIND_SENSOR
}
tx23_stage++;
}
#endif // USE_TX23_WIND_SENSOR
#ifdef ESP8266
// Must clear this bit in the interrupt register,
// it gets set even when interrupts are disabled
GPIO_REG_WRITE(GPIO_STATUS_W1TC_ADDRESS, 1 << Pin(GPIO_TX2X_TXD_BLACK));
#endif
}
bool Tx2xAvailable(void)
{
return ((TasmotaGlobal.uptime - tx2x_last_available) < TX2X_TIMEOUT);
}
#ifndef USE_TX2X_WIND_SENSOR_NOSTATISTICS
float atan2f(float a, float b)
{
float atan2val;
if (b > 0) {
atan2val = atanf(a/b);
} else if ((b < 0) && (a >= 0)) {
atan2val = atanf(a/b) + tx2x_f_pi;
} else if ((b < 0) && (a < 0)) {
atan2val = atanf(a/b) - tx2x_f_pi;
} else if ((b == 0) && (a > 0)) {
atan2val = tx2x_f_halfpi;
} else if ((b == 0) && (a < 0)) {
atan2val = 0 - (tx2x_f_halfpi);
} else if ((b == 0) && (a == 0)) {
atan2val = 1000; //represents undefined
}
return atan2val;
}
void Tx2xCheckSampleCount(void)
{
uint32_t tx2x_prev_avg_samples = tx2x_avg_samples;
if (Settings->tele_period) {
// number for avg samples = teleperiod value if set
tx2x_avg_samples = Settings->tele_period;
} else {
// otherwise use default number of samples for this driver
tx2x_avg_samples = TX2X_WEIGHT_AVG_SAMPLE;
}
if (tx2x_prev_avg_samples != tx2x_avg_samples) {
tx2x_wind_speed_avg = tx2x_wind_speed;
tx2x_count = 0;
}
}
void Tx2xResetStat(void)
{
DEBUG_SENSOR_LOG(PSTR(D_TX2x_NAME ": reset statistics"));
tx2x_last_uptime = TasmotaGlobal.uptime;
Tx2xResetStatData();
}
void Tx2xResetStatData(void)
{
tx2x_wind_speed_min = tx2x_wind_speed;
tx2x_wind_speed_max = tx2x_wind_speed;
tx2x_wind_direction_min = tx2x_wind_direction;
tx2x_wind_direction_max = tx2x_wind_direction;
}
#endif // USE_TX2X_WIND_SENSOR_NOSTATISTICS
void Tx2xRead(void)
{
#ifdef USE_TX23_WIND_SENSOR
// TX23 needs to trigger start transmission - TxD Line
// ___________ _ ___ ___
// |____| |___________| |_| |__XXXXXXXXXX
// trigger start conv Startframe Data
//
// note: TX23 speed calculation is unstable when conversion starts
// less than 2 seconds after last request
if ((TasmotaGlobal.uptime % TX23_READ_INTERVAL)==0) {
// TX23 start transmission by pulling down TxD line for at minimum 500ms
// so we pull TxD signal to low every 3 seconds
tx23_stage = 0;
pinMode(Pin(GPIO_TX2X_TXD_BLACK), OUTPUT);
digitalWrite(Pin(GPIO_TX2X_TXD_BLACK), LOW);
} else if ((TasmotaGlobal.uptime % TX23_READ_INTERVAL)==1) {
// after pulling down TxD: pull-up TxD every x+1 seconds
// to trigger TX23 start transmission
tx23_stage = 1; // first rising signal is invalid
pinMode(Pin(GPIO_TX2X_TXD_BLACK), INPUT_PULLUP);
}
#endif // USE_TX23_WIND_SENSOR
if (Tx2xAvailable()) {
#ifdef DEBUG_TASMOTA_SENSOR
DEBUG_SENSOR_LOG(PSTR(D_TX2x_NAME ": sa=0x%02lx sb=%ld (0x%02lx), sc=%ld (0x%03lx), sd=0x%02lx, se=%ld, sf=%ld"), tx2x_sa,tx2x_sb,tx2x_sb,tx2x_sc,tx2x_sc,tx2x_sd,tx2x_se,tx2x_sf);
#endif // DEBUG_TASMOTA_SENSOR
#ifndef USE_TX2X_WIND_SENSOR_NOSTATISTICS
if (tx2x_wind_speed < tx2x_wind_speed_min) {
tx2x_wind_speed_min = tx2x_wind_speed;
}
if (tx2x_wind_speed > tx2x_wind_speed_max) {
tx2x_wind_speed_max = tx2x_wind_speed;
}
// exponentially weighted average is not quite as smooth as the arithmetic average
// but close enough to the moving average and does not require the regular reset
// of the divider with the associated jump in avg values after period is over
if (tx2x_count <= tx2x_avg_samples) {
tx2x_count++;
}
tx2x_wind_speed_avg -= tx2x_wind_speed_avg / tx2x_count;
tx2x_wind_speed_avg += float(tx2x_wind_speed) / tx2x_count;
tx2x_wind_direction_avg_x -= tx2x_wind_direction_avg_x / tx2x_count;
tx2x_wind_direction_avg_x += cosf((tx2x_wind_direction*22.5) * tx2x_f_pi180) / tx2x_count;
tx2x_wind_direction_avg_y -= tx2x_wind_direction_avg_y / tx2x_count;
tx2x_wind_direction_avg_y += sinf((tx2x_wind_direction*22.5) * tx2x_f_pi180) / tx2x_count;
tx2x_wind_direction_avg = atan2f(tx2x_wind_direction_avg_y, tx2x_wind_direction_avg_x) * 180.0f / tx2x_f_pi;
if (tx2x_wind_direction_avg<0.0) {
tx2x_wind_direction_avg += 360.0;
}
if (tx2x_wind_direction_avg>360.0) {
tx2x_wind_direction_avg -= 360.0;
}
int32_t tx2x_wind_direction_avg_int = int((tx2x_wind_direction_avg/22.5)+0.5) % 16;
// degrees min/max
if (tx2x_wind_direction > tx2x_wind_direction_avg_int) {
// clockwise or left-handed rotation
if ((tx2x_wind_direction-tx2x_wind_direction_avg_int)>8) {
// diff > 180°
if ((tx2x_wind_direction - 16) < tx2x_wind_direction_min) {
// new min (negative values < 0)
tx2x_wind_direction_min = tx2x_wind_direction - 16;
}
} else {
// diff <= 180°
if (tx2x_wind_direction > tx2x_wind_direction_max) {
// new max (origin max)
tx2x_wind_direction_max = tx2x_wind_direction;
}
}
} else {
// also clockwise or left-handed rotation but needs other tests
if ((tx2x_wind_direction_avg_int-tx2x_wind_direction)>8) {
// diff > 180°
if ((tx2x_wind_direction + 16) > tx2x_wind_direction_max) {
// new max (overflow values > 15)
tx2x_wind_direction_max = tx2x_wind_direction + 16;
}
} else {
// diff <= 180°
if (tx2x_wind_direction < tx2x_wind_direction_min) {
// new min (origin min)
tx2x_wind_direction_min = tx2x_wind_direction;
}
}
}
#ifdef DEBUG_TASMOTA_SENSOR
DEBUG_SENSOR_LOG(PSTR(D_TX2x_NAME ": dir stat - counter=%ld, actint=%ld, avgint=%ld, avg=%1_f (cosx=%1_f, siny=%1_f), min %d, max %d"),
(TasmotaGlobal.uptime-tx2x_last_uptime),
tx2x_wind_direction,
tx2x_wind_direction_avg_int,
&tx2x_wind_direction_avg,
&tx2x_wind_direction_avg_x,
&tx2x_wind_direction_avg_y,
tx2x_wind_direction_min,
tx2x_wind_direction_max
);
#endif // DEBUG_TASMOTA_SENSOR
#endif // USE_TX2X_WIND_SENSOR_NOSTATISTICS
} else {
DEBUG_SENSOR_LOG(PSTR(D_TX2x_NAME ": not available"));
tx2x_wind_speed = 0;
tx2x_wind_direction = 0;
#ifndef USE_TX2X_WIND_SENSOR_NOSTATISTICS
tx2x_wind_speed_avg = 0;
tx2x_wind_direction_avg = 0;
Tx2xResetStatData();
#endif // USE_TX2X_WIND_SENSOR_NOSTATISTICS
}
#ifndef USE_TX2X_WIND_SENSOR_NOSTATISTICS
Tx2xCheckSampleCount();
if (0==Settings->tele_period && (TasmotaGlobal.uptime-tx2x_last_uptime)>=tx2x_avg_samples) {
Tx2xResetStat();
}
#endif // USE_TX2X_WIND_SENSOR_NOSTATISTICS
}
void Tx2xInit(void)
{
if (!Settings->flag2.speed_conversion) {
Settings->flag2.speed_conversion = 2; // 0 = none, 1 = m/s, 2 = km/h, 3 = kn, 4 = mph, 5 = ft/s, 6 = yd/s
}
#ifndef USE_TX2X_WIND_SENSOR_NOSTATISTICS
tx2x_valuesread = false;
Tx2xResetStat();
Tx2xCheckSampleCount();
#endif // USE_TX2X_WIND_SENSOR_NOSTATISTICS
#ifdef USE_TX23_WIND_SENSOR
tx23_stage = 0;
pinMode(Pin(GPIO_TX2X_TXD_BLACK), OUTPUT);
digitalWrite(Pin(GPIO_TX2X_TXD_BLACK), LOW);
#else // USE_TX23_WIND_SENSOR
pinMode(Pin(GPIO_TX2X_TXD_BLACK), INPUT);
#endif // USE_TX23_WIND_SENSOR
attachInterrupt(Pin(GPIO_TX2X_TXD_BLACK), TX2xStartRead, RISING);
}
int32_t Tx2xNormalize(int32_t value)
{
while (value>15) {
value -= 16;
}
while (value<0) {
value += 16;
}
return value;
}
void Tx2xShow(bool json)
{
if (!Tx2xAvailable()) { return; }
float wind_speed_float = ConvertSpeed(tx2x_wind_speed) / 10;
float wind_direction_float = tx2x_wind_direction * 22.5;
char wind_direction_cardinal_string[TX2X_DIRECTIONS_MAXSIZE+1];
GetTextIndexed(wind_direction_cardinal_string, sizeof(wind_direction_cardinal_string), tx2x_wind_direction, kTx2xDirections);
#ifndef USE_TX2X_WIND_SENSOR_NOSTATISTICS
float wind_speed_min_float = ConvertSpeed(tx2x_wind_speed_min) / 10;
float wind_speed_max_float = ConvertSpeed(tx2x_wind_speed_max) / 10;
float wind_speed_avg_float = ConvertSpeed(tx2x_wind_speed_avg) / 10;
float wind_direction_avg_float = tx2x_wind_direction_avg;
char wind_direction_avg_cardinal_string[4];
GetTextIndexed(wind_direction_avg_cardinal_string, sizeof(wind_direction_avg_cardinal_string), int((tx2x_wind_direction_avg/22.5f)+0.5f) % 16, kTx2xDirections);
float wind_direction_range_float = (tx2x_wind_direction_max-tx2x_wind_direction_min) * 22.5;
float wind_direction_min_float = Tx2xNormalize(tx2x_wind_direction_min) * 22.5;
float wind_direction_max_float = tx2x_wind_direction_max * 22.5;
#endif // USE_TX2X_WIND_SENSOR_NOSTATISTICS
if (json) {
#ifndef USE_TX2X_WIND_SENSOR_NOSTATISTICS
#ifdef USE_TX2x_LEGACY_JSON
ResponseAppend_P(PSTR(",\"" D_TX2x_NAME "\":{\"" D_JSON_SPEED "\":%1_f,\"SpeedAvg\":%1_f,\"SpeedMax\":%1_f,\"Direction\":\"%s\",\"Degree\":%1_f}"),
&wind_speed_float,
&wind_speed_avg_float,
&wind_speed_max_float,
wind_direction_cardinal_string,
&wind_direction_float
);
#else // USE_TX2x_LEGACY_JSON
ResponseAppend_P(PSTR(",\"" D_TX2x_NAME "\":{\"" D_JSON_SPEED "\":{\"Act\":%1_f,\"Avg\":%1_f,\"Min\":%1_f,\"Max\":%1_f},\"Dir\":{\"Card\":\"%s\",\"Deg\":%1_f,\"Avg\":%1_f,\"AvgCard\":\"%s\",\"Min\":%1_f,\"Max\":%1_f,\"Range\":%1_f}}"),
&wind_speed_float,
&wind_speed_avg_float,
&wind_speed_min_float,
&wind_speed_max_float,
wind_direction_cardinal_string,
&wind_direction_float,
&wind_direction_avg_float,
wind_direction_avg_cardinal_string,
&wind_direction_min_float,
&wind_direction_max_float,
&wind_direction_range_float
);
#endif // USE_TX2x_LEGACY_JSON
#else // USE_TX2X_WIND_SENSOR_NOSTATISTICS
#ifdef USE_TX2x_LEGACY_JSON
ResponseAppend_P(PSTR(",\"" D_TX2x_NAME "\":{\"" D_JSON_SPEED "\":%1_f,\"Direction\":\"%s\",\"Degree\":%1_f}"),
&wind_speed_float, wind_direction_cardinal_string, &wind_direction_float);
#else // USE_TX2x_LEGACY_JSON
ResponseAppend_P(PSTR(",\"" D_TX2x_NAME "\":{\"" D_JSON_SPEED "\":{\"Act\":%1_f},\"Dir\":{\"Card\":\"%s\",\"Deg\":%1_f}}"),
&wind_speed_float, wind_direction_cardinal_string, &wind_direction_float);
#endif // USE_TX2x_LEGACY_JSON
#endif // USE_TX2X_WIND_SENSOR_NOSTATISTICS
#ifdef USE_WEBSERVER
} else {
WSContentSend_PD(HTTP_SNS_TX2X,
&wind_speed_float,
SpeedUnit().c_str(),
#ifndef USE_TX2X_WIND_SENSOR_NOSTATISTICS
&wind_speed_avg_float,
SpeedUnit().c_str(),
&wind_speed_min_float,
SpeedUnit().c_str(),
&wind_speed_max_float,
SpeedUnit().c_str(),
#endif // USE_TX2X_WIND_SENSOR_NOSTATISTICS
wind_direction_cardinal_string,
&wind_direction_float
#ifndef USE_TX2X_WIND_SENSOR_NOSTATISTICS
,wind_direction_avg_cardinal_string,
&wind_direction_avg_float,
&wind_direction_range_float,
&wind_direction_min_float,
&wind_direction_max_float
#endif // USE_TX2X_WIND_SENSOR_NOSTATISTICS
);
#endif // USE_WEBSERVER
}
}
/*********************************************************************************************\
* Interface
\*********************************************************************************************/
bool Xsns35(uint32_t function)
{
bool result = false;
if (PinUsed(GPIO_TX2X_TXD_BLACK)) {
switch (function) {
case FUNC_INIT:
Tx2xInit();
break;
case FUNC_EVERY_SECOND:
Tx2xRead();
break;
#ifndef USE_TX2X_WIND_SENSOR_NOSTATISTICS
case FUNC_AFTER_TELEPERIOD:
Tx2xResetStat();
break;
#endif // USE_TX2X_WIND_SENSOR_NOSTATISTICS
case FUNC_JSON_APPEND:
Tx2xShow(true);
break;
#ifdef USE_WEBSERVER
case FUNC_WEB_SENSOR:
Tx2xShow(false);
break;
#endif // USE_WEBSERVER
}
}
return result;
}
#endif // USE_TX20_WIND_SENSOR || USE_TX23_WIND_SENSOR
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