Gemma with Neopixel ring.

USB AVR Programmer and SPI interface. Adafruit's USBtinyISP.

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jmh43081
 
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Gemma with Neopixel ring.

Post by jmh43081 »

I have followed the tutorial at https://learn.adafruit.com/introducing- ... rduino-ide
The Gemma is lit and recognized by the Windows OS. When I try to upload the blink sketch I get the following errors:

This report would have more information with
"Show verbose output during compilation"
enabled in File > Preferences.

Arduino: 1.0.6 (Windows 7), Board: "Adafruit Gemma 8MHz"
gemmabliink.ino:17:1: error: invalid suffix "int" on floating constant
gemmabliink.ino:20:1: error: invalid suffix "void" on floating constant
gemmabliink.ino:27:1: error: invalid suffix "void" on floating constant
gemmabliink:16: error: expected unqualified-id before numeric constant
gemmabliink:18: error: expected unqualified-id before numeric constant
gemmabliink:25: error: expected unqualified-id before numeric constant

I have double and triple checked the steps but cannot figure out what I am doing wrong.
Any help is most appreciated.

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adafruit_support_rick
 
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Re: Gemma with Neopixel ring.

Post by adafruit_support_rick »

You have some stray characters or other syntax errors in your sketch. Please post the sketch and I'll see if I can spot them.

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jmh43081
 
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Re: Gemma with Neopixel ring.

Post by jmh43081 »

Thank You!

I copied the sketch from the tutorial.

/*
2. Blink
3. Turns on an LED on for one second, then off for one second, repeatedly.
4.
5. This example code is in the public domain.
6.
7. To upload to your Gemma or Trinket:
8. 1) Select the proper board from the Tools->Board Menu
9. 2) Select USBtinyISP from the Tools->Programmer
10. 3) Plug in the Gemma/Trinket, make sure you see the green LED lit
11. 4) For windows, install the USBtiny drivers
12. 5) Press the button on the Gemma/Trinket - verify you see
13. the red LED pulse. This means it is ready to receive data
14. 6) Click the upload button above within 10 seconds
15.*/
17.int led = 1; // blink 'digital' pin 1 - AKA the built in red LED
18.
19.// the setup routine runs once when you press reset:
20.void setup() {
21. // initialize the digital pin as an output.
22. pinMode(led, OUTPUT);
23.
24.}
25.
26.// the loop routine runs over and over again forever:
27.void loop() {
28. digitalWrite(led, HIGH);
29. delay(1000);
30. digitalWrite(led, LOW);
31. delay(1000);
32.}

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adafruit_support_rick
 
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Re: Gemma with Neopixel ring.

Post by adafruit_support_rick »

The problem is the line numbers. Use the 'Copy Code' button in the upper right corner of the code window.

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jmh43081
 
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Re: Gemma with Neopixel ring.

Post by jmh43081 »

That got me past the first error thanks. Now there appears to be a new issue.

error atc:\Program Files\Arduino\hardware/tools/avr/etc/avrdude.conf:332 unrecognized character: "w"

Thank you so much for your help.

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adafruit_support_rick
 
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Re: Gemma with Neopixel ring.

Post by adafruit_support_rick »

Try running the "easy way" preconfigured Arduino IDE from the tutorial page.

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