From 257a226f0edc3b07f78a0b3fdfe2b808969929e8 Mon Sep 17 00:00:00 2001 From: reaw55 <58457329+reaw55@users.noreply.github.com> Date: Tue, 7 May 2024 22:14:33 +0700 Subject: [PATCH] noise reject --- src/main.cpp | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/src/main.cpp b/src/main.cpp index a479f53..015e474 100644 --- a/src/main.cpp +++ b/src/main.cpp @@ -19,6 +19,10 @@ CurrentTransformerCard ct6 = CurrentTransformerCard(&analogCard, 7, &voltage, &a float adc2current(uint16_t adc_val) { // float voltage = adc_val * 0.0007-0.1994; + if (adc_val > 64000) { + // ADC Value is too high, return 0 + return 0; + } float adc_voltage = adc_val * 0.0007; // 0-10V Output with 30A Current Rating CT float ct_current = adc_voltage / 10.0 * 30.0;