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fix mode 2 detection of sr04

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This commit is contained in:
to-scho 2022-01-18 15:12:19 +01:00
parent 08b5691a41
commit 0930f4679c
1 changed files with 2 additions and 2 deletions
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4
tasmota/xsns_22_sr04.ino
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@ -53,7 +53,7 @@ uint8_t Sr04TModeDetect(void)
if (sonar_serial->begin(9600)) { if (sonar_serial->begin(9600)) {
DEBUG_SENSOR_LOG(PSTR("SR4: Detect mode")); DEBUG_SENSOR_LOG(PSTR("SR4: Detect mode"));
if (sr04_trig_pin != -1) { if (! PinUsed(GPIO_SR04_TRIG)) {
sr04_type = (Sr04TMiddleValue(Sr04TMode3Distance(), Sr04TMode3Distance(), Sr04TMode3Distance()) != NO_ECHO) ? 3 : 1; sr04_type = (Sr04TMiddleValue(Sr04TMode3Distance(), Sr04TMode3Distance(), Sr04TMode3Distance()) != NO_ECHO) ? 3 : 1;
} else { } else {
sr04_type = 2; sr04_type = 2;
@ -65,7 +65,7 @@ uint8_t Sr04TModeDetect(void)
if (sr04_type < 2) { if (sr04_type < 2) {
delete sonar_serial; delete sonar_serial;
sonar_serial = nullptr; sonar_serial = nullptr;
if (-1 == sr04_trig_pin) { if (! PinUsed(GPIO_SR04_TRIG)) {
sr04_trig_pin = Pin(GPIO_SR04_ECHO); // if GPIO_SR04_TRIG is not configured use single PIN mode with GPIO_SR04_ECHO only 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, SR04_MAX_SENSOR_DISTANCE); sonar = new NewPing(sr04_trig_pin, sr04_echo_pin, SR04_MAX_SENSOR_DISTANCE);