jeans/Tasmota
jeans/Tasmota
1
0
Fork 0
mirror of https://github.com/arendst/Tasmota.git synced 2025-04-24 14:57:16 +00:00
Code Issues Packages Projects Releases Wiki Activity

Increase SR04 max sensor detection distance

Browse Source 
Increase SR04 max sensor detection distance to 500 (#11372)
This commit is contained in:
Theo Arends 2021-03-19 10:44:47 +01:00
parent c87a4df7e9
commit be46611f57
2 changed files with 7 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
tasmota/my_user_config.h
View File

@ -673,6 +673,7 @@
#define STARTING_OFFSET 30 // Turn on NovaSDS XX-seconds before tele_period is reached
//#define USE_HPMA // Add support for Honeywell HPMA115S0 particle concentration sensor (+1k4)
//#define USE_SR04 // Add support for HC-SR04 ultrasonic devices (+1k code)
#define SR04_MAX_SENSOR_DISTANCE 500 // Set sensor max detection distance
//#define USE_DYP // Add support for DYP ME-007 ultrasonic distance sensor, serial port version (+0k5 code)
#define USE_SERIAL_BRIDGE // Add support for software Serial Bridge (+0k8 code)
//#define USE_TCP_BRIDGE // Add support for Serial to TCP bridge (+1.3k code)

8
tasmota/xsns_22_sr04.ino
View File

@ -29,7 +29,11 @@
* - https://www.dfrobot.com/wiki/index.php/Weather-proof_Ultrasonic_Sensor_SKU_:_SEN0207
\*********************************************************************************************/
#define XSNS_22 22
#define XSNS_22 22
#ifndef SR04_MAX_SENSOR_DISTANCE
#define SR04_MAX_SENSOR_DISTANCE 500
#endif
uint8_t sr04_type = 1;
real64_t distance;
@ -64,7 +68,7 @@ uint8_t Sr04TModeDetect(void)
if (-1 == sr04_trig_pin) {
sr04_trig_pin = Pin(GPIO_SR04_ECHO); // if GPIO_SR04_TRIG is not configured use single PIN mode with GPIO_SR04_ECHO only
}
sonar = new NewPing(sr04_trig_pin, sr04_echo_pin, 300);
sonar = new NewPing(sr04_trig_pin, sr04_echo_pin, SR04_MAX_SENSOR_DISTANCE);
} else {
if (sonar_serial->hardwareSerial()) {
ClaimSerial();