From d595719766b011f7afa284832aa5c27d60e2643d Mon Sep 17 00:00:00 2001
From: gamerdonkey
Date: Sat, 14 Sep 2024 23:08:10 -0500
Subject: Adding a backBuffer to avoid flickering. Color improvements.

---
 main/main.cpp | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

(limited to 'main/main.cpp')

diff --git a/main/main.cpp b/main/main.cpp
index 1d64d95..7555410 100644
--- a/main/main.cpp
+++ b/main/main.cpp
@@ -10,9 +10,10 @@
 
 #define CHAR_HEIGHT          8
 #define CHAR_WIDTH           8
-#define RED                  1
-#define GREEN                2
-#define ORANGE               3
+#define BLACK                0x0000
+#define RED                  0xF800
+#define GREEN                0x07E0
+#define ORANGE               0xFFE0
 
 #define PIN_NUM_MISO         12
 #define PIN_NUM_MOSI         13
@@ -55,19 +56,19 @@ extern "C" void runDisplayTask(void* taskParams) {
 extern "C" void app_main(void)
 {
     InovaLedDisplay display = InovaLedDisplay(PIN_NUM_MISO, PIN_NUM_MOSI, PIN_NUM_CLK, PIN_NUM_CS, PIN_NUM_R_LATCH, PIN_NUM_R_CLK, PIN_NUM_R_ADDR_0, PIN_NUM_R_ADDR_1, PIN_NUM_R_ADDR_2);
-    
+
     display.fillScreen(0);
 
     display.setCursor(0, 0);
-    display.setTextColor(2);
+    display.setTextColor(RED);
     display.setTextWrap(false);
     display.print("Adafruit GFX 0123456789");
 
     TaskHandle_t taskHandle;
     xTaskCreate(runDisplayTask, "updateDisplay", STACK_SIZE, &display, tskIDLE_PRIORITY, &taskHandle);
-    
+
     //runDisplayTask(&display);
-    
+
     //while(true) {
     //    vTaskDelay(100 / portTICK_PERIOD_MS);
     //}
@@ -80,6 +81,7 @@ extern "C" void app_main(void)
         display.fillScreen(0);
         display.setCursor(j, 0);
         display.print(hello);
+        display.swapBuffer();
 
         if(--j == min_x) {
             j = display.width();
-- 
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