From 4591e6e04a226be5d15e934cf6fc09939cdafe49 Mon Sep 17 00:00:00 2001
From: Alessandro Mauri <alemauri001@gmail.com>
Date: Fri, 17 Apr 2026 21:09:49 +0200
Subject: [PATCH] try to set higher contrast

---
 fw/display.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/fw/display.c b/fw/display.c
index c40fae8..7299060 100644
--- a/fw/display.c
+++ b/fw/display.c
@@ -166,9 +166,12 @@ u8g2_t* display_init(void)
 #elif SSD1312_96X16 && SSD1312_96X16 == 1
 	// NOTE: display size is wrong, hardware is 96x16, but driver is configured for 120x28
 	u8g2_Setup_ssd1312_i2c_120x28_f(&u8g2, U8G2_R0, u8x8_byte_i2c, u8x8_gpio_and_delay);
+#else
+	static_assert(0, "unsupported display size");
 #endif
 	// TODO: log errors and return NULL on failure
     u8g2_InitDisplay(&u8g2);
     u8g2_SetPowerSave(&u8g2, 0);
+    u8g2_SetContrast(&u8g2, 255);
     return &u8g2;
 }