feedc0de/DHT-sensor-library
1
0
Fork 0
forked from adafruit/DHT-sensor-library
Code Pull Requests Activity

removed more arduino bullshit functions

Browse Source
This commit is contained in:
0xFEEDC0DE64
2021-10-03 19:28:12 +02:00
parent 5b9e8755b6
commit 8df46788bc
2 changed files with 4 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
CMakeLists.txt
View File

@ -11,6 +11,7 @@ set(sources
set(dependencies set(dependencies
arduino-esp32 arduino-esp32
Adafruit_Sensor Adafruit_Sensor
espcpputils
) )
idf_component_register( idf_component_register(

5
DHT.cpp
View File

@ -26,6 +26,7 @@
#include "DHT.h" #include "DHT.h"
#include <chrono> #include <chrono>
#include <tickchrono.h>
using namespace std::chrono_literals; using namespace std::chrono_literals;
@ -261,7 +262,7 @@ const std::optional<std::array<uint8_t, 5>> &DHT::read(bool force) {
// Go into high impedence state to let pull-up raise data line level and // Go into high impedence state to let pull-up raise data line level and
// start the reading process. // start the reading process.
pinMode(_pin, INPUT_PULLUP); pinMode(_pin, INPUT_PULLUP);
delay(1); espcpputils::delay(1ms);
// First set data line low for a period according to sensor type // First set data line low for a period according to sensor type
pinMode(_pin, OUTPUT); pinMode(_pin, OUTPUT);
@ -273,7 +274,7 @@ const std::optional<std::array<uint8_t, 5>> &DHT::read(bool force) {
break; break;
case DHT11: case DHT11:
default: default:
delay(20); // data sheet says at least 18ms, 20ms just to be safe espcpputils::delay(20ms); // data sheet says at least 18ms, 20ms just to be safe
break; break;
} }