fix bug

2017-05-12 14:01:19 -07:00
parent 00bf5e52d7
commit d5596d8a0a
2 changed files with 8 additions and 8 deletions
--- a/sim/state/ledmatrix.ts
+++ b/sim/state/ledmatrix.ts
@@ -234,15 +234,16 @@ namespace pxsim.ImageMethods {

 namespace pxsim.basic {
    export function showNumber(x: number, interval: number) {
-        if (interval < 0) return;
-
+        if (interval <= 0)
+            interval = 1;
        let leds = createImageFromString(x.toString());
        if (x < 0 || x >= 10) ImageMethods.scrollImage(leds, 1, interval);
        else showLeds(leds, interval * 5);
    }

    export function showString(s: string, interval: number) {
-        if (interval < 0) return;
+        if (interval <= 0)
+            interval = 1;
        if (s.length == 0) {
            clearScreen();
            pause(interval * 5);