From 2fe25e584f97bdda3e029cb02b909b1dd0fb2626 Mon Sep 17 00:00:00 2001
From: finga <finga@onders.org>
Date: Fri, 8 Apr 2022 00:15:32 +0200
Subject: [PATCH] fw-rust: Configure display temperature curve
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Set the temperature compensation curve to -0.11%/°C.
---
 firmware/rust/src/lcd.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/firmware/rust/src/lcd.rs b/firmware/rust/src/lcd.rs
index b088996..9c77a19 100644
--- a/firmware/rust/src/lcd.rs
+++ b/firmware/rust/src/lcd.rs
@@ -35,6 +35,8 @@ impl Lcd {
             0xEE, // (18) Reset Cursor Update Mode
             0x81, // (9)  Set Electronic Volume: Set Contrast
             nb::block!(eeprom::read_byte(&CONTRAST)).unwrap(), // (9)  Set Electronic Volume: Set Contrast
+            0xFA, // (25) Set Adv. Program Control 0: Set Temperature compensation curve to -0.11%/°C
+            0x90, // (25) Set Adv. Program Control 0: Set Temperature compensation curve to -0.11%/°C
             0xAF, // (12) Set Display Enable: Display on
         ];