4 files changed, 13 insertions, 1 deletions
diff --git a/include/driver/sharp96.h b/include/driver/sharp96.h
index 1106df1..aaac40a 100644
--- a/include/driver/sharp96.h
+++ b/include/driver/sharp96.h
@@ -2,6 +2,9 @@
  * Copyright 2020 Daniel Friesel
  *
  * SPDX-License-Identifier: BSD-2-Clause
+ *
+ * Driver for Sharp LS013B4DN04 transflective LCD, also available as
+ * "430BOOST-SHARP96" addon for the MSP430 LaunchPad series.
  */
 #ifndef SHARP96_H
 #define SHARP96_H
diff --git a/include/driver/ssd1306.h b/include/driver/ssd1306.h
index 1c2ff1a..37cee81 100644
--- a/include/driver/ssd1306.h
+++ b/include/driver/ssd1306.h
@@ -2,6 +2,9 @@
  * Copyright 2021 Daniel Friesel
  *
  * SPDX-License-Identifier: BSD-2-Clause
+ *
+ * Driver for Solomon Systech SSD1306 OLED controller. Tested with
+ * 128x64 and 128x32 Displays.
  */
 #ifndef SSD1306_H
 #define SSD1306_H
@@ -121,7 +124,7 @@ class SSD1306 {
 			SSD1306_SET_VCOM_DESEL, 0x30,
 
 			// start with medium contrast
-			SSD1306_SET_CONTRAST, 0x7f,
+			SSD1306_SET_CONTRAST, 0x80,
 
 			// display content == RAM content
 			SSD1306_SET_ENTIRE_ON,
diff --git a/src/driver/sharp96.cc b/src/driver/sharp96.cc
index 92f32fa..29cfa49 100644
--- a/src/driver/sharp96.cc
+++ b/src/driver/sharp96.cc
@@ -2,6 +2,9 @@
  * Copyright 2020 Daniel Friesel
  *
  * SPDX-License-Identifier: BSD-2-Clause
+ *
+ * Driver for Sharp LS013B4DN04 transflective LCD, also available as
+ * "430BOOST-SHARP96" addon for the MSP430 LaunchPad series.
  */
 #include "driver/sharp96.h"
 #include "driver/spi.h"
diff --git a/src/driver/ssd1306.cc b/src/driver/ssd1306.cc
index 4ad47ec..e1c299e 100644
--- a/src/driver/ssd1306.cc
+++ b/src/driver/ssd1306.cc
@@ -2,6 +2,9 @@
  * Copyright 2021 Daniel Friesel
  *
  * SPDX-License-Identifier: BSD-2-Clause
+ *
+ * Driver for Solomon Systech SSD1306 OLED controller. Tested with
+ * 128x64 and 128x32 Displays.
  */
 #include "driver/ssd1306.h"
 #if defined(MULTIPASS_ARCH_HAS_I2C) && !defined(CONFIG_driver_softi2c)