From 304ccf882eda75c27cda04e9876dccf9e65ca549 Mon Sep 17 00:00:00 2001
From: Mark Qvist <mark@unsigned.io>
Date: Sat, 29 Oct 2022 16:43:39 +0200
Subject: [PATCH] Added page flipping and status banners to display driver

---
 Display.h  | 28 +++++++++++++++++-
 Graphics.h | 85 ++++++++++++++++++++++++++++++++++++++++++++----------
 2 files changed, 97 insertions(+), 16 deletions(-)

diff --git a/Display.h b/Display.h
index 3d76c39..362defa 100644
--- a/Display.h
+++ b/Display.h
@@ -17,6 +17,8 @@ unsigned char fb[512];
 uint32_t last_disp_update = 0;
 uint8_t disp_target_fps = 7;
 int disp_update_interval = 1000/disp_target_fps;
+uint32_t last_page_flip = 0;
+int page_interval = 5000;
 
 #define WATERFALL_SIZE 46
 int waterfall[WATERFALL_SIZE];
@@ -73,6 +75,8 @@ bool display_init() {
         waterfall[i] = 0;
       }
 
+      last_page_flip = millis();
+
       return true;
     }
   #else
@@ -227,9 +231,31 @@ void update_stat_area() {
   display.drawBitmap(p_as_x, p_as_y, stat_area.getBuffer(), stat_area.width(), stat_area.height(), SSD1306_WHITE, SSD1306_BLACK);
 }
 
+#define START_PAGE 1
+const uint8_t pages = 2;
+uint8_t disp_page = START_PAGE;
 void draw_disp_area() {
   if (!disp_ext_fb) {
-    disp_area.drawBitmap(0, 0, bm_def, disp_area.width(), disp_area.height(), SSD1306_WHITE, SSD1306_BLACK);
+    disp_area.drawBitmap(0, 0, bm_def, disp_area.width(), 37, SSD1306_WHITE, SSD1306_BLACK);
+    if (!hw_ready || radio_error) {
+      disp_area.drawBitmap(0, 37, bm_hwfail, disp_area.width(), 27, SSD1306_WHITE, SSD1306_BLACK);
+    } else {
+      if (millis()-last_page_flip >= page_interval) {
+        disp_page = (++disp_page%pages);
+        last_page_flip = millis();
+        if (not community_fw and disp_page == 0) disp_page = 1;
+      }
+
+      if (disp_page == 0) {
+        disp_area.drawBitmap(0, 37, bm_nfr, disp_area.width(), 27, SSD1306_WHITE, SSD1306_BLACK);
+      } else if (disp_page == 1) {
+        if (radio_online) {
+          disp_area.drawBitmap(0, 37, bm_online, disp_area.width(), 27, SSD1306_WHITE, SSD1306_BLACK);
+        } else{
+          disp_area.drawBitmap(0, 37, bm_hwok, disp_area.width(), 27, SSD1306_WHITE, SSD1306_BLACK);
+        }
+      }
+    }
   } else {
     disp_area.drawBitmap(0, 0, fb, disp_area.width(), disp_area.height(), SSD1306_WHITE, SSD1306_BLACK);
   }
diff --git a/Graphics.h b/Graphics.h
index 742b8d1..af21830 100644
--- a/Graphics.h
+++ b/Graphics.h
@@ -46,20 +46,7 @@ static unsigned char bm_def[] PROGMEM = {
    0x00, 0x00, 0x1c, 0x9c, 0x44, 0x88, 0xc7, 0x1c, 0x00, 0x00, 0x10, 0x92, 0x6c, 0xa9, 0x24, 0x90, 
    0x00, 0x00, 0x1c, 0x9c, 0x54, 0xa9, 0xe7, 0x1c, 0x00, 0x00, 0x10, 0x94, 0x44, 0xa9, 0x25, 0x10, 
    0x00, 0x00, 0x10, 0x92, 0x44, 0x51, 0x24, 0x9c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
-   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
-   0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
-   0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfc, 0x38, 0x66, 0x67, 0x1c, 0x3f, 
-   0xff, 0xff, 0xfc, 0x99, 0xe6, 0x66, 0x4c, 0xff, 0xff, 0x9f, 0xfc, 0x98, 0x70, 0xe6, 0x7c, 0x3f, 
-   0xff, 0x6f, 0xfc, 0x99, 0xf0, 0xe6, 0x4c, 0xff, 0xff, 0x6f, 0xfc, 0x38, 0x79, 0xe7, 0x1c, 0x3f, 
-   0xfe, 0xf7, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfe, 0x97, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
-   0xfd, 0x9b, 0xf3, 0x38, 0xe1, 0xe1, 0xc7, 0x0f, 0xfd, 0x9b, 0xf1, 0x32, 0x73, 0xe7, 0x93, 0x27, 
-   0xfb, 0x9d, 0xf0, 0x32, 0x73, 0xe1, 0x93, 0x0f, 0xfb, 0x9d, 0xf2, 0x32, 0x73, 0xe7, 0x93, 0x0f, 
-   0xf7, 0xfe, 0xf3, 0x38, 0xf3, 0xe7, 0xc7, 0x27, 0xf7, 0x9e, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
-   0xef, 0x9f, 0x7f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xef, 0xff, 0x7c, 0x38, 0x70, 0xe3, 0x9e, 0x1f, 
-   0xf0, 0x00, 0xfc, 0x99, 0xe7, 0xc9, 0x9e, 0x7f, 0xff, 0xff, 0xfc, 0x38, 0x71, 0xc1, 0x9e, 0x1f, 
-   0xff, 0xff, 0xfc, 0x39, 0xfc, 0xc9, 0x9e, 0x7f, 0xff, 0xff, 0xfc, 0x98, 0x61, 0xc9, 0x86, 0x1f, 
-   0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
-   0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
 };
 
 const unsigned char bm_frame [] PROGMEM = {
@@ -95,4 +82,72 @@ const unsigned char bm_frame [] PROGMEM = {
    0x20, 0x00, 0x31, 0x20, 0x00, 0x00, 0x00, 0x20, 0x20, 0x00, 0x31, 0x20, 0x00, 0x00, 0x00, 0x18, 
    0x20, 0x00, 0x31, 0x40, 0x00, 0x00, 0x00, 0x04, 0x20, 0x00, 0x20, 0xa0, 0x00, 0x00, 0x00, 0x38, 
    0x3f, 0xff, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0a, 0xaa, 0x8a, 0xaa, 0x80
-};
\ No newline at end of file
+};
+
+const unsigned char bm_hwfail [] PROGMEM = {
+   0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+   0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xe4, 0xe3, 0x87, 0x0e, 0x73, 0x8e, 0x1c, 0x3f, 
+   0xe4, 0xc9, 0x93, 0x26, 0x53, 0x26, 0x4c, 0xff, 0xe0, 0xc1, 0x87, 0x26, 0x53, 0x06, 0x1c, 0x3f, 
+   0xe4, 0xc9, 0x87, 0x26, 0x03, 0x26, 0x1c, 0xff, 0xe4, 0xc9, 0x93, 0x0f, 0x27, 0x26, 0x4c, 0x3f, 
+   0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+   0xe1, 0xc7, 0x33, 0xc9, 0x87, 0x0f, 0xf9, 0xff, 0xe7, 0x93, 0x33, 0xc9, 0x93, 0x3f, 0xf6, 0xff, 
+   0xe1, 0x83, 0x33, 0xc9, 0x87, 0x0f, 0xf6, 0xff, 0xe7, 0x93, 0x33, 0xc9, 0x87, 0x3f, 0xef, 0x7f, 
+   0xe7, 0x93, 0x30, 0xe3, 0x93, 0x0f, 0xe9, 0x7f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xd9, 0xbf, 
+   0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xd9, 0xbf, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xb9, 0xdf, 
+   0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xb9, 0xdf, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f, 0xef, 
+   0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x79, 0xef, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfe, 0xf9, 0xf7, 
+   0xff, 0xff, 0xff, 0xff, 0xff, 0xfe, 0xff, 0xf7, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x0f, 
+   0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+   0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
+};
+
+const unsigned char bm_hwok [] PROGMEM = {
+   0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+   0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+   0xf2, 0x71, 0xc3, 0x87, 0x39, 0xc7, 0x0e, 0x1f, 0xf2, 0x64, 0xc9, 0x93, 0x29, 0x93, 0x26, 0x7f, 
+   0xf0, 0x60, 0xc3, 0x93, 0x29, 0x83, 0x0e, 0x1f, 0xf2, 0x64, 0xc3, 0x93, 0x01, 0x93, 0x0e, 0x7f, 
+   0xf2, 0x64, 0xc9, 0x87, 0x93, 0x93, 0x26, 0x1f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+   0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf3, 0x33, 0x30, 0xff, 0x8e, 0x4f, 0xff, 
+   0xff, 0xf3, 0x13, 0x39, 0xff, 0x26, 0x1f, 0xff, 0xff, 0xf3, 0x03, 0x39, 0xff, 0x26, 0x3f, 0xff, 
+   0xff, 0xf3, 0x23, 0x39, 0xff, 0x26, 0x1f, 0xff, 0xff, 0xf3, 0x33, 0x39, 0xff, 0x8e, 0x4f, 0xff, 
+   0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+   0xc3, 0x0e, 0x67, 0xf8, 0x70, 0xe3, 0x87, 0x33, 0xe7, 0x27, 0x0f, 0xf9, 0x33, 0xc9, 0x93, 0x87, 
+   0xe7, 0x0f, 0x9f, 0xf8, 0x70, 0xc1, 0x93, 0xcf, 0xe7, 0x0f, 0x0f, 0xf8, 0x73, 0xc9, 0x93, 0xcf, 
+   0xe7, 0x26, 0x67, 0xf9, 0x30, 0xc9, 0x87, 0xcf, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+   0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+   0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
+};
+
+const unsigned char bm_nfr [] PROGMEM = {
+   0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+   0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+   0xff, 0xff, 0xfc, 0x38, 0x66, 0x67, 0x1c, 0x3f, 0xff, 0xff, 0xfc, 0x99, 0xe6, 0x66, 0x4c, 0xff, 
+   0xff, 0x9f, 0xfc, 0x98, 0x70, 0xe6, 0x7c, 0x3f, 0xff, 0x6f, 0xfc, 0x99, 0xf0, 0xe6, 0x4c, 0xff, 
+   0xff, 0x6f, 0xfc, 0x38, 0x79, 0xe7, 0x1c, 0x3f, 0xfe, 0xf7, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+   0xfe, 0x97, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfd, 0x9b, 0xf3, 0x38, 0xe1, 0xe1, 0xc7, 0x0f, 
+   0xfd, 0x9b, 0xf1, 0x32, 0x73, 0xe7, 0x93, 0x27, 0xfb, 0x9d, 0xf0, 0x32, 0x73, 0xe1, 0x93, 0x0f, 
+   0xfb, 0x9d, 0xf2, 0x32, 0x73, 0xe7, 0x93, 0x0f, 0xf7, 0xfe, 0xf3, 0x38, 0xf3, 0xe7, 0xc7, 0x27, 
+   0xf7, 0x9e, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xef, 0x9f, 0x7f, 0xff, 0xff, 0xff, 0xff, 0xff, 
+   0xef, 0xff, 0x7c, 0x38, 0x70, 0xe3, 0x9e, 0x1f, 0xf0, 0x00, 0xfc, 0x99, 0xe7, 0xc9, 0x9e, 0x7f, 
+   0xff, 0xff, 0xfc, 0x38, 0x71, 0xc1, 0x9e, 0x1f, 0xff, 0xff, 0xfc, 0x39, 0xfc, 0xc9, 0x9e, 0x7f, 
+   0xff, 0xff, 0xfc, 0x98, 0x61, 0xc9, 0x86, 0x1f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+   0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+   0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
+};
+
+const unsigned char bm_online [] PROGMEM = {
+   0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+   0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+   0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+   0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xc2, 0x1c, 0x66, 0x61, 0x8c, 0x24, 0x90, 0x87, 
+   0xe6, 0x49, 0x22, 0x4f, 0x24, 0xe4, 0x93, 0x93, 0xe6, 0x18, 0x20, 0x63, 0x3c, 0x26, 0x30, 0x87, 
+   0xe6, 0x19, 0x24, 0x79, 0x24, 0xe6, 0x33, 0x87, 0xe6, 0x49, 0x26, 0x43, 0x8c, 0x27, 0x70, 0x93, 
+   0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+   0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf1, 0xe6, 0x73, 0xe7, 0x33, 0x87, 0xff, 
+   0xff, 0xe4, 0xe2, 0x73, 0xe7, 0x13, 0x9f, 0xff, 0xff, 0xe4, 0xe0, 0x73, 0xe7, 0x03, 0x87, 0xff, 
+   0xff, 0xe4, 0xe4, 0x73, 0xe7, 0x23, 0x9f, 0xff, 0xff, 0xf1, 0xe6, 0x70, 0xe7, 0x33, 0x87, 0xff, 
+   0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+   0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+   0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+   0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
+};