From ff1bbdf445b7ec650c7e7b0901af1f7fc306de3f Mon Sep 17 00:00:00 2001
From: deadprogram <ron@hybridgroup.com>
Date: Tue, 29 Oct 2024 01:11:09 +0100
Subject: [PATCH] bugfix: correct casting of return value from adc as it was
 always overflowing the 8 bit result

Signed-off-by: deadprogram <ron@hybridgroup.com>
---
 pcf8591/pcf8591.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pcf8591/pcf8591.go b/pcf8591/pcf8591.go
index cd57deeb2..3bb39baaa 100644
--- a/pcf8591/pcf8591.go
+++ b/pcf8591/pcf8591.go
@@ -76,7 +76,7 @@ func (p ADCPin) Get() uint16 {
 	p.d.bus.Tx(p.d.Address, tx, rx)
 
 	// scale result to 16bit value like other ADCs
-	return uint16(rx[1] << 8)
+	return uint16(rx[1]) << 8
 }
 
 // Configure here just for interface compatibility.