From 079d95c48f803eaac0fcdd31a632140953d6bc72 Mon Sep 17 00:00:00 2001
From: rusefillc <48498823+rusefillc@users.noreply.github.com>
Date: Wed, 17 Apr 2024 23:49:53 -0400
Subject: [PATCH] Create knock_config.h

---
 knock_config.h | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 knock_config.h

diff --git a/knock_config.h b/knock_config.h
new file mode 100644
index 0000000..73e5185
--- /dev/null
+++ b/knock_config.h
@@ -0,0 +1,16 @@
+/**
+ * @file knock_config.h
+ */
+
+#pragma once
+
+// Knock is on ADC3
+#define KNOCK_ADC ADCD3
+
+// knock 1 - pin PA3
+#define KNOCK_ADC_CH1 ADC_CHANNEL_IN3
+#define KNOCK_PIN_CH1 Gpio::A3
+
+// Sample rate & time - depends on the exact MCU
+#define KNOCK_SAMPLE_TIME ADC_SAMPLE_84
+#define KNOCK_SAMPLE_RATE (STM32_PCLK2 / (4 * (84 + 12)))