From 11131d34e3528b5df5cc0cfce6bdd93fa25a1db4 Mon Sep 17 00:00:00 2001
From: Alexander Malishev <malishev@gmail.com>
Date: Sun, 1 Jul 2018 23:51:21 +0400
Subject: [PATCH] AP_OSD: give credits to the original authors

---
 libraries/AP_OSD/AP_OSD.cpp         | 1 +
 libraries/AP_OSD/AP_OSD_MAX7456.cpp | 1 +
 libraries/AP_OSD/AP_OSD_Screen.cpp  | 3 +++
 3 files changed, 5 insertions(+)

diff --git a/libraries/AP_OSD/AP_OSD.cpp b/libraries/AP_OSD/AP_OSD.cpp
index de64ee1ee2..8220333162 100644
--- a/libraries/AP_OSD/AP_OSD.cpp
+++ b/libraries/AP_OSD/AP_OSD.cpp
@@ -139,6 +139,7 @@ void AP_OSD::update_osd()
     backend->flush();
 }
 
+//Thanks to minimosd authors for the multiple osd screen idea
 void AP_OSD::update_current_screen()
 {
     if (rc_channel == 0) {
diff --git a/libraries/AP_OSD/AP_OSD_MAX7456.cpp b/libraries/AP_OSD/AP_OSD_MAX7456.cpp
index 824b8d4823..62cbb96218 100644
--- a/libraries/AP_OSD/AP_OSD_MAX7456.cpp
+++ b/libraries/AP_OSD/AP_OSD_MAX7456.cpp
@@ -261,6 +261,7 @@ void AP_OSD_MAX7456::buffer_add_cmd(uint8_t reg, uint8_t arg)
     }
 }
 
+//Thanks to betaflight for the max stall/reboot detection approach and ntsc/pal autodetection
 void AP_OSD_MAX7456::check_reinit()
 {
     uint8_t check = 0xFF;
diff --git a/libraries/AP_OSD/AP_OSD_Screen.cpp b/libraries/AP_OSD/AP_OSD_Screen.cpp
index a2c1b68650..2bc983ddc7 100644
--- a/libraries/AP_OSD/AP_OSD_Screen.cpp
+++ b/libraries/AP_OSD/AP_OSD_Screen.cpp
@@ -196,6 +196,8 @@ void AP_OSD_Screen::draw_batused(uint8_t x, uint8_t y)
     backend->write(x,y, battery.has_failsafed(), "%c%4.0f", SYM_MAH, battery.consumed_mah());
 }
 
+//Autoscroll message is the same as in minimosd-extra.
+//Thanks to night-ghost for the approach.
 void AP_OSD_Screen::draw_message(uint8_t x, uint8_t y)
 {
     AP_Notify * notify = AP_Notify::instance();
@@ -250,6 +252,7 @@ void AP_OSD_Screen::draw_gspeed(uint8_t x, uint8_t y)
     backend->write(x, y, false, "%3.0f%c", v, SYM_KMH);
 }
 
+//Thanks to betaflight/inav for simple and clean artificial horizon visual design
 void AP_OSD_Screen::draw_horizon(uint8_t x, uint8_t y)
 {
     AP_AHRS &ahrs = AP::ahrs();