eduard.dlabal/PlatformIO_SHT40_Example
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Update baud rate to 115200 and improve LED control in setup and loop functions

Browse Source
This commit is contained in:
Dlabal Eduard
2025-12-08 13:54:41 +01:00
parent 283adb5b94
commit 52feb78983
1 changed files with 17 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/main.cpp
+14 -7
View File
@@ -3,15 +3,19 @@
Adafruit_SHT4x sht4 = Adafruit_SHT4x(); Adafruit_SHT4x sht4 = Adafruit_SHT4x();
void setup() { void setup()
Serial.begin(9600); // zacni seriovou komunikaci s baudrate 9600 {
Serial.begin(115200); // zacni seriovou komunikaci s baudrate 115200
Serial.println("UART OK"); Serial.println("UART OK");
pinMode(LED_BUILTIN, OUTPUT); // nastav ledku na desce jako vystup
Serial.println("Adafruit SHT4x test"); // zadni komunikaci s SHT40 po I2C Serial.println("Adafruit SHT4x test"); // zadni komunikaci s SHT40 po I2C
if (! sht4.begin()) if (!sht4.begin())
{ {
Serial.println("Couldn't find SHT4x"); // pokud neni sensor nalezen, program skonci v nekonecne smycce Serial.println("Couldn't find SHT4x"); // pokud neni sensor nalezen, program skonci v nekonecne smycce
while (1) delay(1); while (1)
delay(1);
} }
Serial.println("Found SHT4x sensor"); Serial.println("Found SHT4x sensor");
Serial.print("Serial number 0x"); Serial.print("Serial number 0x");
@@ -20,7 +24,8 @@ void setup() {
sht4.setHeater(SHT4X_NO_HEATER); sht4.setHeater(SHT4X_NO_HEATER);
} }
void loop() { void loop()
{
sensors_event_t humidity, temp; sensors_event_t humidity, temp;
uint32_t timestamp = millis(); uint32_t timestamp = millis();
@@ -32,6 +37,8 @@ void loop() {
Serial.print(" humidity="); Serial.print(" humidity=");
Serial.println(humidity.relative_humidity); Serial.println(humidity.relative_humidity);
delay(1000); digitalWrite(LED_BUILTIN, HIGH); // turn the LED on (HIGH is the voltage level)
delay(250); // wait for a second
digitalWrite(LED_BUILTIN, LOW); // turn the LED off by making the voltage LOW
delay(250); // wait for a second
} }