Changing to use octal SPI transmit so that we can display all the segments. Also refactored to clean up some code.

1 files changed, 5 insertions, 3 deletions

diff --git a/main/InovaLedDisplay.h b/main/InovaLedDisplay.h
index a1d9ad9..8b522ab 100644
--- a/main/InovaLedDisplay.h
+++ b/main/InovaLedDisplay.h
@@ -7,12 +7,14 @@
 
 
 #define NUM_COL              160
-#define NUM_ROW              8
+#define NUM_ROW              24
+#define NUM_SEGMENTS         3
+#define ROWS_PER_SEGMENT     NUM_ROW / NUM_SEGMENTS
 
 
 class InovaLedDisplay : public virtual Adafruit_GFX {
     public:
-        InovaLedDisplay(uint8_t r0, uint8_t g0, uint8_t clk, uint8_t cs, uint8_t latchParam, uint8_t oeParam, uint8_t addr0Param, uint8_t addr1Param, uint8_t addr2Param);
+        InovaLedDisplay(uint8_t r0, uint8_t g0, uint8_t r1, uint8_t g1, uint8_t r2, uint8_t g2, uint8_t clk, uint8_t latchParam, uint8_t oeParam, uint8_t addr0Param, uint8_t addr1Param, uint8_t addr2Param);
 
         void drawPixel(int16_t x, int16_t y, uint16_t c);
 
@@ -23,7 +25,7 @@ class InovaLedDisplay : public virtual Adafruit_GFX {
         void stopDisplay(void);
 
     private:
-        uint16_t displayBuffer[2][NUM_ROW][NUM_COL / 8]; // each column is two bits, so 8 can fit in 16-bit integer
+        uint8_t displayBuffer[2][ROWS_PER_SEGMENT][NUM_COL]; // 3 segments of the matrix packed into bytes
         spi_device_handle_t spi;
         bool run = true;
         bool shouldSwapBuffer = false;