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fix bug

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This commit is contained in:
Tom Ball
2017-05-12 14:01:19 -07:00
parent 00bf5e52d7
commit d5596d8a0a
2 changed files with 8 additions and 8 deletions
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9
libs/core/basic.cpp
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@ -17,9 +17,8 @@ namespace basic {
//% async
//% parts="ledmatrix"
void showNumber(int value, int interval = 150) {
if (interval < 0)
return;
if (interval <= 0)
interval = 1;
ManagedString t(value);
if (value < 0 || value >= 10) {
uBit.display.scroll(t, interval);
@ -55,8 +54,8 @@ namespace basic {
//% blockId=device_print_message
//% parts="ledmatrix"
void showString(StringData *text, int interval = 150) {
if (interval < 0)
return;
if (interval <= 0)
interval = 1;
ManagedString s(text);
int l = s.length();
if (l == 0) {