diff --git a/App/main.c b/App/main.c
index 2f3c76a..771a9ff 100644
--- a/App/main.c
+++ b/App/main.c
@@ -145,7 +145,6 @@ void WS2812_EncodeByte(u8 v, u8 *buf)
 void WS2812_Write24Bit(u8 g, u8 r, u8 b)
 {
     u8 data buf[10];
-    u8 b0, b1, b2, b3, b4, b5, b6, b7, b8, b9;
     u16 timeout;
     
     buf[0] = 0x00; // Prepend dummy 0x00 to absorb SPI hardware startup delay/glitch
@@ -153,10 +152,6 @@ void WS2812_Write24Bit(u8 g, u8 r, u8 b)
     WS2812_EncodeByte(r, &buf[4]);
     WS2812_EncodeByte(b, &buf[7]);
     
-    b0 = buf[0]; b1 = buf[1]; b2 = buf[2]; b3 = buf[3];
-    b4 = buf[4]; b5 = buf[5]; b6 = buf[6]; b7 = buf[7];
-    b8 = buf[8]; b9 = buf[9];
-    
     EA = 0;
     
     // Ensure P2.3 (MOSI) and P2.5 (SCLK) are configured as push-pull output
@@ -166,27 +161,27 @@ void WS2812_Write24Bit(u8 g, u8 r, u8 b)
     SPSTAT = 0xC0; // Clear flags
     SPCTL = 0xD0;  // Enable SPI at SYSCLK/4 (3.0 MHz actual clock on board)
     
-    SPDAT = b0; // Start transmitting dummy 0x00 (absorbs startup delay at MOSI=0)
-    // Wait 30 NOPs to ensure b0 has moved to the shifter
+    SPDAT = buf[0]; // Start transmitting dummy 0x00 (absorbs startup delay at MOSI=0)
+    // Wait 30 NOPs to ensure buf[0] has moved to the shifter
     _nop_(); _nop_(); _nop_(); _nop_(); _nop_(); _nop_(); _nop_(); _nop_();
     _nop_(); _nop_(); _nop_(); _nop_(); _nop_(); _nop_(); _nop_(); _nop_();
     _nop_(); _nop_(); _nop_(); _nop_(); _nop_(); _nop_(); _nop_(); _nop_();
     _nop_(); _nop_(); _nop_(); _nop_(); _nop_(); _nop_();
     
-    SPDAT = b1; // Buffer b1 (zero gap!)
+    SPDAT = buf[1]; // Buffer buf[1] (zero gap!)
     
     // Transmission loop unrolled with double-buffering and timeout protection
-    timeout = 2000; while (!(SPSTAT & 0x80) && --timeout); SPSTAT = 0xC0; SPDAT = b2;
-    timeout = 2000; while (!(SPSTAT & 0x80) && --timeout); SPSTAT = 0xC0; SPDAT = b3;
-    timeout = 2000; while (!(SPSTAT & 0x80) && --timeout); SPSTAT = 0xC0; SPDAT = b4;
-    timeout = 2000; while (!(SPSTAT & 0x80) && --timeout); SPSTAT = 0xC0; SPDAT = b5;
-    timeout = 2000; while (!(SPSTAT & 0x80) && --timeout); SPSTAT = 0xC0; SPDAT = b6;
-    timeout = 2000; while (!(SPSTAT & 0x80) && --timeout); SPSTAT = 0xC0; SPDAT = b7;
-    timeout = 2000; while (!(SPSTAT & 0x80) && --timeout); SPSTAT = 0xC0; SPDAT = b8;
-    timeout = 2000; while (!(SPSTAT & 0x80) && --timeout); SPSTAT = 0xC0; SPDAT = b9;
+    timeout = 2000; while (!(SPSTAT & 0x80) && --timeout); SPSTAT = 0xC0; SPDAT = buf[2];
+    timeout = 2000; while (!(SPSTAT & 0x80) && --timeout); SPSTAT = 0xC0; SPDAT = buf[3];
+    timeout = 2000; while (!(SPSTAT & 0x80) && --timeout); SPSTAT = 0xC0; SPDAT = buf[4];
+    timeout = 2000; while (!(SPSTAT & 0x80) && --timeout); SPSTAT = 0xC0; SPDAT = buf[5];
+    timeout = 2000; while (!(SPSTAT & 0x80) && --timeout); SPSTAT = 0xC0; SPDAT = buf[6];
+    timeout = 2000; while (!(SPSTAT & 0x80) && --timeout); SPSTAT = 0xC0; SPDAT = buf[7];
+    timeout = 2000; while (!(SPSTAT & 0x80) && --timeout); SPSTAT = 0xC0; SPDAT = buf[8];
+    timeout = 2000; while (!(SPSTAT & 0x80) && --timeout); SPSTAT = 0xC0; SPDAT = buf[9];
     
-    timeout = 2000; while (!(SPSTAT & 0x80) && --timeout); SPSTAT = 0xC0; // Wait for b8 to finish shifting, b9 moves to shifter
-    timeout = 2000; while (!(SPSTAT & 0x80) && --timeout); SPSTAT = 0xC0; // Wait for b9 to finish shifting
+    timeout = 2000; while (!(SPSTAT & 0x80) && --timeout); SPSTAT = 0xC0; // Wait for buf[8] to finish shifting, buf[9] moves to shifter
+    timeout = 2000; while (!(SPSTAT & 0x80) && --timeout); SPSTAT = 0xC0; // Wait for buf[9] to finish shifting
     
     SPCTL = 0x90; // Disable SPI
     WS2812_DI = 0;