From 85a312d7e10014dfed227ec7f4847c8c93969ce6 Mon Sep 17 00:00:00 2001
From: "jamesimmanuel.magsino@stud.h-da.de" <James Immanuel Magsino>
Date: Tue, 3 Dec 2024 15:42:25 +0100
Subject: [PATCH] averaged the last three results
---
src/main.c | 17 ++++++++++++++++-
1 file changed, 16 insertions(+), 1 deletion(-)
diff --git a/src/main.c b/src/main.c
index b97ce69..ccca91d 100644
--- a/src/main.c
+++ b/src/main.c
@@ -4,6 +4,10 @@
#include <unistd.h>
#include <hardware/pwm.h>
+double percentage_1 = 0;
+double percentage_2 = 0;
+bool flipflop = false;
+
const uint8_t init[4] = {0x21, 0xa0, 0xef, 0x81};
const uint8_t zeile[8] = {0x00, 0x02, 0x04, 0x06, 0x08, 0x10, 0x12, 0x14};
const uint8_t fill[17] = {0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
@@ -144,7 +148,18 @@ void callback(uint gpio, uint32_t events)
volatile int percentage = (distance / 10) * 100;
- set_progress(percentage);
+ if (flipflop)
+ {
+ percentage_1 = percentage;
+ flipflop = false;
+ }
+ else
+ {
+ percentage_2 = percentage;
+ flipflop = true;
+ }
+
+ set_progress((percentage + percentage_1 + percentage_2) / 3);
}
else if (events & GPIO_IRQ_EDGE_RISE)
--
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