eightbyeight - npm Package Compare versions

Comparing version 0.0.4 to 0.0.5

led_backpack.js

@@ -22,2 +22,5 @@ var i2c = require('i2c');
 
+  // transaction level
+  this.transactionLevel = 0;
+
   // Turn the oscillator on
@@ -46,7 +49,8 @@ this.wire.writeBytes(__HT16K33_REGISTER_SYSTEM_SETUP | 0x01, [0x00])
 
-LEDBackpack.prototype.setBufferRow = function(row, value, update){
-  if (update !== false) update = true
+LEDBackpack.prototype.setBufferRow = function(row, value){
   if (row < 0 || row > 7) return
   this.buffer[row] = value // value # & 0xFFFF
-  if (update) this.writeDisplay()
+  if (this.transactionLevel === 0) {
+    this.writeDisplay()
+  }
 }
@@ -72,8 +76,20 @@
 
-LEDBackpack.prototype.clear = function(update){
-  if (update !== false) update = true
+LEDBackpack.prototype.clear = function(){
   this.buffer = [ 0, 0, 0, 0, 0, 0, 0, 0 ]
-  if (update) this.writeDisplay()
+  if (this.transactionLevel === 0) {
+    this.writeDisplay()
+  }
 }
 
+LEDBackpack.prototype.startTransaction = function(){
+  this.transactionLevel++;
+}
+
+LEDBackpack.prototype.commitTransaction = function(){
+  this.transactionLevel--;
+  if (transactionLevel === 0) {
+    this.writeDisplay()
+  }
+}
+
 module.exports = LEDBackpack

package.json

 {
   "name": "eightbyeight",
-  "version": "0.0.4",
+  "version": "0.0.5",
   "description": "Node library for Adafruit 8x8 LED Matrix",
@@ -5,0 +5,0 @@ "main": "index.js",

No alert changes

Improved metrics

Total package byte prevSize

4738

increased by5.62%

Lines of code

97

increased by15.48%

No dependency changes