From f76ae453a9fb47832e104f972b128f3653f1150c Mon Sep 17 00:00:00 2001
From: Astro <astro@spaceboyz.net>
Date: Sun, 6 Sep 2020 19:06:31 +0200
Subject: [PATCH] ad5680: cap value to MAX_VALUE

---
 src/ad5680.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/ad5680.rs b/src/ad5680.rs
index 32287d3..24217f3 100644
--- a/src/ad5680.rs
+++ b/src/ad5680.rs
@@ -46,6 +46,7 @@ impl<SPI: Transfer<u8>, S: OutputPin> Dac<SPI, S> {
     }
 
     pub fn set(&mut self, value: u32) -> Result<(), SPI::Error> {
+        let value = value.min(MAX_VALUE);
         let mut buf = [
             (value >> 14) as u8,
             (value >> 6) as u8,