1 files changed, 5 insertions, 9 deletions
diff --git a/software/shift.ino b/software/shift.ino
index 20c1123..d8062af 100644
--- a/software/shift.ino
+++ b/software/shift.ino
@@ -9,22 +9,18 @@ unsigned char shift_state[2];
 void update_shift_state() {
 	for(int i = 0; i < 2; i++)
 		shift(shift_state[i]);
-}
 
-void shift(unsigned char data) {
-	// pull down latch
+	digitalWrite(PINOUT_LCK, HIGH);
 	digitalWrite(PINOUT_LCK, LOW);
+}
 
+void shift(unsigned char data) {
 	for(int i = 0; i < 8; i++) {
-		bool bit = (data & 1 << i) > 0;
+		bool bit = (data & 1 << (7 - i)) > 0;
 
-		// write bit and pulse serial clock
 		digitalWrite(PINOUT_SER, bit);
+
 		digitalWrite(PINOUT_SCK, HIGH);
-		delayMicroseconds(CONFIG_SRSER_DELAY);
 		digitalWrite(PINOUT_SCK, LOW);
 	}
-	
-	// pull up latch
-	digitalWrite(PINOUT_LCK, HIGH);
 }