From 5f295c4227aa8a472dc46e7dab20223514a8db9a Mon Sep 17 00:00:00 2001
From: TuxSH <tuxsh@sfr.fr>
Date: Sun, 7 Apr 2019 16:13:14 +0200
Subject: [PATCH] increase i2c timeout

---
 arm9/source/screen.c | 1 +
 arm9/source/utils.c  | 4 ++--
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/arm9/source/screen.c b/arm9/source/screen.c
index 2bb4275..a787832 100644
--- a/arm9/source/screen.c
+++ b/arm9/source/screen.c
@@ -104,6 +104,7 @@ void initScreens(void)
 
             //Turn on backlight
             I2C_writeReg(I2C_DEV_MCU, 0x22, 0x2A);
+            wait(5);
         }
         else updateBrightness(MULTICONFIG(BRIGHTNESS));
 
diff --git a/arm9/source/utils.c b/arm9/source/utils.c
index 38f81ba..38fb640 100644
--- a/arm9/source/utils.c
+++ b/arm9/source/utils.c
@@ -89,12 +89,12 @@ u32 waitInput(bool isMenu)
             if(shouldShellShutdown)
             {
                 u8 shellState = I2C_readReg(I2C_DEV_MCU, 0xF);
-                wait(3);
+                wait(5);
                 if(!(shellState & 2)) mcuPowerOff();
             }
 
             u8 intStatus = I2C_readReg(I2C_DEV_MCU, 0x10);
-            wait(3);
+            wait(5);
             if(intStatus & 1) mcuPowerOff(); //Power button pressed
 
             oldKey = 0;