From a41db06404670b18c7a0809009d611a4bc807e90 Mon Sep 17 00:00:00 2001
From: Eddy Pedroni <epedroni@pm.me>
Date: Sun, 25 Oct 2026 09:23:27 +0100
Subject: Initial commit, firmware skeleton

---
 firmware/src/adc.hpp | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 firmware/src/adc.hpp

(limited to 'firmware/src/adc.hpp')

diff --git a/firmware/src/adc.hpp b/firmware/src/adc.hpp
new file mode 100644
index 0000000..a3bd0b0
--- /dev/null
+++ b/firmware/src/adc.hpp
@@ -0,0 +1,25 @@
+#include <array>
+#include <cstdint>
+
+namespace adc
+{
+
+struct Sample
+{
+    std::uint8_t value {0};
+    bool changed {false};
+};
+
+void
+init()
+{
+}
+
+std::array<Sample, 2>
+get_samples()
+{
+    // TODO: scale 12-bit range into MIDI 7-bit range with hysteresis
+    return std::array<Sample, 2>{{{}, {}}};
+}
+
+}
-- 
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