# TinyBling - it just does bling bling... TinyBling is a completely pointless device that just does bling bling. It's wasted an ATtiny13A, 16 WS2812C-2020 5mA addressable LEDs, and a LIR2032 rechargeable coin cell battery. - Project Video (Youtube): https://youtu.be/-KiLh9RPjs4 - Firmware (Github): https://github.com/wagiminator/ATtiny13-TinyBling  # Compiling and Uploading the Firmware Since there is no ICSP header on the board, you have to program the ATtiny either before soldering using an [SOP adapter](https://aliexpress.com/wholesale?SearchText=sop-8+150mil+adapter), or after soldering using an [EEPROM clip](https://aliexpress.com/wholesale?SearchText=sop8+eeprom+programming+clip). The [AVR Programmer Adapter](https://github.com/wagiminator/AVR-Programmer/tree/master/AVR_Programmer_Adapter) can help with this. ## If using the Arduino IDE - Make sure you have installed [MicroCore](https://github.com/MCUdude/MicroCore). - Go to **Tools -> Board -> MicroCore** and select **ATtiny13**. - Go to **Tools** and choose the following board options: - **Clock:** 9.6 MHz internal osc. - **BOD:** BOD 2.7V - **Timing:** Micros disabled - Connect your programmer to your PC and to the ATtiny. - Go to **Tools -> Programmer** and select your ISP programmer (e.g. [USBasp](https://aliexpress.com/wholesale?SearchText=usbasp)). - Go to **Tools -> Burn Bootloader** to burn the fuses. - Open the TinyBling sketch and click **Upload**. ## If using the precompiled hex-file - Make sure you have installed [avrdude](https://learn.adafruit.com/usbtinyisp/avrdude). - Connect your programmer to your PC and to the ATtiny. - Open a terminal. - Navigate to the folder with the hex-file. - Execute the following command (if necessary replace "usbasp" with the programmer you use): ``` avrdude -c usbasp -p t13 -U lfuse:w:0x3a:m -U hfuse:w:0xff:m -U flash:w:tinybling.hex ``` ## If using the makefile (Linux/Mac) - Make sure you have installed [avr-gcc toolchain and avrdude](http://maxembedded.com/2015/06/setting-up-avr-gcc-toolchain-on-linux-and-mac-os-x/). - Connect your programmer to your PC and to the ATtiny. - Open the makefile and change the programmer if you are not using usbasp. - Open a terminal. - Navigate to the folder with the makefile and the sketch. - Run "make install" to compile, burn the fuses and upload the firmware.  # References, Links and Notes 1. [ATtiny13A datasheet](http://ww1.microchip.com/downloads/en/DeviceDoc/doc8126.pdf) 2. [WS2812-2020 Datasheet](https://www.led-stuebchen.de/download/WS2812-2020_V1.1_EN.pdf) 3. [NeoPixel Implementation](https://github.com/wagiminator/ATtiny13-NeoController)   # License  This work is licensed under Creative Commons Attribution-ShareAlike 3.0 Unported License. (http://creativecommons.org/licenses/by-sa/3.0/)