Added serial->write numbers to support CSV data generation (#699)

* support for serial write numbers

* moving down the list

* formatting

* fixing example typo

docs/reference/serial.md

@@ -7,6 +7,7 @@ serial.writeLine("");
 serial.writeNumber(0);
 serial.writeValue("x", 0);
 serial.writeString("");
+serial.writeNumbers([0]);
 serial.readUntil(",");
 serial.readLine();
 serial.readString();
@@ -25,7 +26,8 @@ serial.readBuffer(64);
 ## See Also
 
 [writeLine](/reference/serial/write-line), [writeNumber](/reference/serial/write-number), [writeValue](/reference/serial/write-value),
-[writeString](/reference/serial/write-string), [readUntil](/reference/serial/read-until), [readLine](/reference/serial/read-line),
+[writeString](/reference/serial/write-string), 
+[writeNumbers](/reference/serial/write-numbers), [readUntil](/reference/serial/read-until), [readLine](/reference/serial/read-line),
 [readString](/reference/serial/read-string), [onDataReceived](/reference/serial/on-data-received),
 [redirect](/reference/serial/redirect), [writeBuffer](/reference/serial/write-buffer), [readBuffer](/reference/serial/read-buffer),
 [redirectToUSB](/reference/serial/redirect-to-usb)

docs/reference/serial/write-number.md

@@ -10,13 +10,13 @@ serial.writeNumber(0);
 
 * `value` is the [number](/types/number) to write to the serial port
 
-## Example: one through ten
+## Example: one two three
 
-This program repeatedly writes a 10-digit number to the serial port.
+This program repeatedly writes a 3-digit number to the serial port.
 
 ```blocks
 basic.forever(() => {
-    serial.writeNumber(1234567890);
+    serial.writeNumber(123);
     basic.pause(5000);
 });
 ```
@@ -37,5 +37,6 @@ basic.forever(() => {
 
 [serial](/device/serial),
 [serial write line](/reference/serial/write-line),
-[serial write value](/reference/serial/write-value)
+[serial write value](/reference/serial/write-value),
+[serial write numbers](/reference/serial/write-numbers)
 

docs/reference/serial/write-numbers.md

@@ -0,0 +1,39 @@
+# Serial Write Numbers
+
+Write an array of numbers to the [serial](/device/serial) port.
+
+```sig
+serial.writeNumbers([0, 1, 2]);
+```
+
+## Parameters
+
+* `values` is the array of [number](/types/number) to write to the serial port
+
+## Example: one two three
+
+This program repeatedly writes a 3-number array to the serial port.
+
+```blocks
+basic.forever(() => {
+    serial.writeNumbers([1, 2, 3]);
+    basic.pause(5000);
+});
+```
+
+## Example: plot temperature and light
+
+
+```blocks
+serial.writeLine("temp,light")
+basic.forever(() => {
+    serial.writeNumbers([input.temperature(), input.lightLevel()])
+})
+```
+
+## See also
+
+[serial](/device/serial),
+[serial write line](/reference/serial/write-line),
+[serial write value](/reference/serial/write-value)
+