fix lcd cursor position limit

Matthew Matz · Matthew Matz · commit 225a9b468e02 · 2017-01-10T12:07:28.000-08:00
diff --git a/src/main/webapp/cdn/blockly/generators/propc/communicate.js b/src/main/webapp/cdn/blockly/generators/propc/communicate.js
@@ -672,7 +672,7 @@ Blockly.propc.debug_lcd_set_cursor = function () {
     if(Blockly.propc.setups_['setup_debug_lcd'] === undefined) {
         return '//Missing Serial LCD initialize block\n';
     } else {
-        return 'writeChar(debug_lcd, (128 + (constrain(' + row + ', 0, 3) * 20) + constrain(' + column + ', 0, 20)));\n';
+        return 'writeChar(debug_lcd, (128 + (constrain(' + row + ', 0, 3) * 20) + constrain(' + column + ', 0, 19)));\n';
     }
 };
 

Original file line number	Diff line number	Diff line change
`@@ -672,7 +672,7 @@ Blockly.propc.debug_lcd_set_cursor = function () {`
`672`	`672`	`if(Blockly.propc.setups_['setup_debug_lcd'] === undefined) {`
`673`	`673`	`return '//Missing Serial LCD initialize block\n';`
`674`	`674`	`} else {`
`675`		`- return 'writeChar(debug_lcd, (128 + (constrain(' + row + ', 0, 3) * 20) + constrain(' + column + ', 0, 20)));\n';`
	`675`	`+ return 'writeChar(debug_lcd, (128 + (constrain(' + row + ', 0, 3) * 20) + constrain(' + column + ', 0, 19)));\n';`
`676`	`676`	`}`
`677`	`677`	`};`
`678`	`678`