summaryrefslogtreecommitdiff
path: root/esp/src/lm393.cpp
diff options
context:
space:
mode:
authorMatheus <matheus.guedes.mg.m@gmail.com>2025-10-28 21:08:06 -0300
committerMatheus <matheus.guedes.mg.m@gmail.com>2025-10-28 21:08:06 -0300
commit0c5b080efac82b1d196e3dde00e5950c97ecbb68 (patch)
tree9cab7ac15860270014c45f76c661d50e5be689f2 /esp/src/lm393.cpp
parent7ccab61c22fafb3bb9fa5470ff8cb46217111fe4 (diff)
feat:leitura assíncrona de leitores
Diffstat (limited to 'esp/src/lm393.cpp')
-rw-r--r--esp/src/lm393.cpp26
1 files changed, 0 insertions, 26 deletions
diff --git a/esp/src/lm393.cpp b/esp/src/lm393.cpp
deleted file mode 100644
index 5eb4bdf..0000000
--- a/esp/src/lm393.cpp
+++ /dev/null
@@ -1,26 +0,0 @@
-#include <Arduino.h>
-#include "lm393.h"
-
-#define SENSOR_PIN 32 // ou 35 se preferir
-
-void setupLM393() {
- pinMode(SENSOR_PIN, INPUT);
-}
-
-int lerLM393() {
- static int contagem = 0;
- static unsigned long lastTime = 0;
-
- if (digitalRead(SENSOR_PIN) == LOW) {
- contagem++;
- delay(10);
- }
-
- if (millis() - lastTime >= 1000) {
- int pulsos = contagem;
- contagem = 0;
- lastTime = millis();
- return pulsos;
- }
- return 0;
-}