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digispark:tutorials:rgb [2013/03/29 07:06]
PeterMortensen [Parts:] Unit symbols (e.g. A) are in uppercase, but not if spelled out (ampere).
digispark:tutorials:rgb [2015/06/03 00:23]
oscomputing [Programming:]
Line 34: Line 34:
  
  
-Empty kit bag (or if using a raw PCB, aquire ​parts) and verify contents. ​+Empty kit bag (or if using a raw PCB, acquire ​parts) and verify contents. ​
 **Note for Kickstarter Backers and Pre-orders:​** Headers are not included in each kit bag, but the entire order came with more than enough headers for all kits. **Note for Kickstarter Backers and Pre-orders:​** Headers are not included in each kit bag, but the entire order came with more than enough headers for all kits.
  
Line 43: Line 43:
 [[https://​s3.amazonaws.com/​digispark/​images/​m/​rgb5.jpg|{{https://​s3.amazonaws.com/​digispark/​images/​t/​rgb5.jpg}}]] [[https://​s3.amazonaws.com/​digispark/​images/​m/​rgb5.jpg|{{https://​s3.amazonaws.com/​digispark/​images/​t/​rgb5.jpg}}]]
  
-When inserting the LED into the board ensure the longest lead of the LED goes through the hole marked ground - this ensure you ahve the LED oriented properly. Solder the LED leads and clip off the excess.+When inserting the LED into the board ensure the longest lead of the LED goes through the hole marked ground - this will ensure you have the LED oriented properly. Solder the LED leads and clip off the excess.
  
  
 [[https://​s3.amazonaws.com/​digispark/​images/​m/​rgb4.jpg|{{https://​s3.amazonaws.com/​digispark/​images/​t/​rgb4.jpg}}]] [[https://​s3.amazonaws.com/​digispark/​images/​m/​rgb4.jpg|{{https://​s3.amazonaws.com/​digispark/​images/​t/​rgb4.jpg}}]]
  
-Cut a length ​of male headers 6 pins long and one 3 pins long. Insert into corresponding positions (on the bottom of the board) and solder each pin.+Cut two lengths ​of male headers, one 6 pins long and another ​3 pins long. Insert into corresponding positions (on the bottom of the board) and solder each pin.
  
-**Tip:​** ​Inseting ​the headers into a breadboard and then placing the board on top can make this process easier.+**Tip:​** ​Inserting ​the headers into a breadboard and then placing the board on top can make this process easier.
  
 **Note:** If you are using stackable headers, use them here instead of the standard male headers. **Note:** If you are using stackable headers, use them here instead of the standard male headers.
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 =====Programming:​===== =====Programming:​=====
  
-**Note:** The programming sections assumes you've installed the Arduino IDE and the Digispark Add-ons: [[digispark:​tutorials:​connecting|Connecting and Programming Your Digispark]]+**Note:** The programming sections assumes you've installed the Arduino IDE and the Digispark Add-ons: [[digispark:​tutorials:​connecting|Connecting and Programming Your Digispark]].
  
-The RGB shield uses the following pins to control the LEDS+The RGB shield uses the following pins to control the LEDs
-Pin 0 -> Red +Pin 0 -> Red LED 
-Pin 1 -> Green +Pin 1 -> Green LED 
-Pin 2 -> Blue+Pin 2 -> Blue LED
  
 Turning a color on or off is as simple as this: Turning a color on or off is as simple as this:
  
 <code arduino> <code arduino>
-void setup() {                 +void setup() { 
-  // initialize ​the LED pins as outputs +    // Initialize ​the LED pins as outputs 
-  pinMode(0, OUTPUT); ​    ​ +    pinMode(0, OUTPUT); 
-  pinMode(1, OUTPUT); ​    ​ +    pinMode(1, OUTPUT); 
-  pinMode(2, OUTPUT); ​    ​+    pinMode(2, OUTPUT);
 } }
  
 void loop() { void loop() {
-  ​digitalWrite(0,​ HIGH); ​  // turn the Red LED On +    ​digitalWrite(0,​ HIGH); ​ // Turn the red LED On 
-  delay(1000); ​             // wait for a second +    delay(1000); ​           // Wait for a second 
-  digitalWrite(1,​ HIGH); ​  // turn the Green LED On +    digitalWrite(1,​ HIGH); ​ // Turn the green LED On 
-  delay(1000); ​             // wait for a second +    delay(1000); ​           // Wait for a second 
-  digitalWrite(2,​ HIGH); ​  // turn the Blue LED On +    digitalWrite(2,​ HIGH); ​ // Turn the blue LED On 
-  delay(1000); ​             // wait for a second +    delay(1000); ​           // Wait for a second 
-  digitalWrite(0,​ LOW);     // turn the Red LED off +    digitalWrite(0,​ LOW);   ​// Turn the red LED off 
-  digitalWrite(1,​ LOW);     ​// turn the Green LED off +    digitalWrite(1,​ LOW);   ​// Turn the green LED off 
-  digitalWrite(2,​ LOW);     ​// turn the Blue LED off +    digitalWrite(2,​ LOW);   ​// Turn the blue LED off 
-  delay(1000); ​             // wait for second+    delay(1000); ​           // Wait for one second
 } }
 </​code>​ </​code>​
  
-**PWM Note:** While Red and green are connected to pins that support PWM, Blue is not - this is because the 3rd PWM pin is used by the USB communications and we figure most will want to use the RGB shield with USB communication. See Examples->​DigisparkRGB->​DigisparkRGB or Examples->​DigisparkUSB->​DigiBlink for examples of using software PWM for pin 2 (Blue).+**PWM Note:** While the red and green LEDs are connected to pins that support PWM, the blue LED is not - this is because the third PWM pin is used by the USB communications and we figure most will want to use the RGB shield with USB communication. See Examples->​DigisparkRGB->​DigisparkRGB or Examples->​DigisparkUSB->​DigiBlink for examples of using software PWM for pin 2 (blue LED).
  
-If you are not planning to use USB communication:​ If you want to connect blue to P4 instead of P2 - flip the shield over and you'll see two solder jumpers, one has a little trace connecting its two pads, the other does't - cut the one with the trace and bridge the other with solder ​this will disconnect blue from P2 and connect it to P4.+If you are not planning to use USB communication:​ If you want to connect ​the blue LED to P4 instead of P2 - flip the shield over and you'll see two solder jumpers, one has a little trace connecting its two pads, the other doesn't - cut the one with the trace and bridge the other with solder. This will disconnect ​the blue LED from P2 and connect it to P4
 + 
 +In the Arduino IDE, take a look at the Examples -> DigisparkRGB -> DigisparkRGB example for more advanced usage. When using that example you must set your board type as Digispark (Tiny Core) for it to work.
  
-Take a look at the Examples->​DigisparkRGB->​DigisparkRGB example for more advanced usage. When using that example you must set your board type as Digispark (Tiny Core) for it to work. 
digispark/tutorials/rgb.txt · Last modified: 2016/06/09 12:03 (external edit)