Fix 7 segment display malfunction at low multiplexing rates

fpga/common/remote_access.v

@@ -119,10 +119,10 @@ module remote_access(
 	//-----------------------------------------------------------------------------------
 	
 	reg [7:0] led_display_bytes [3:0];
-	reg [5:0] digit_blanker_1 = 0;
-	reg [5:0] digit_blanker_2 = 0;
-	reg [5:0] digit_blanker_3 = 0;
-	reg [5:0] digit_blanker_4 = 0;
+	reg [17:0] digit_blanker_1 = 0;
+	reg [17:0] digit_blanker_2 = 0;
+	reg [17:0] digit_blanker_3 = 0;
+	reg [17:0] digit_blanker_4 = 0;
 
 	reg [7:0] led_segment_bus_latch;
 	reg [3:0] led_digit_select_latch;
@@ -163,19 +163,19 @@ module remote_access(
 			digit_blanker_4 = 0;
 		end
 
-		if (digit_blanker_1 > 60) begin
+		if (digit_blanker_1 > 128000) begin
 			led_display_bytes[0] = 255;
 		end
 		
-		if (digit_blanker_2 > 60) begin
+		if (digit_blanker_2 > 128000) begin
 			led_display_bytes[1] = 255;
 		end
 		
-		if (digit_blanker_3 > 60) begin
+		if (digit_blanker_3 > 128000) begin
 			led_display_bytes[2] = 255;
 		end
 		
-		if (digit_blanker_4 > 60) begin
+		if (digit_blanker_4 > 128000) begin
 			led_display_bytes[3] = 255;
 		end
 	end