80 lines
1.8 KiB
Markdown
80 lines
1.8 KiB
Markdown
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<!--
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---
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name: SparkFun AVR Programmer HAT
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class: board
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type: mcu,io
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formfactor: Custom
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manufacturer: SparkFun
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description: Arduino Programming on the Raspberry Pi
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url: https://www.sparkfun.com/products/14747
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github: https://github.com/sparkfun/SparkFun_Pi_AVR_Programmer_HAT
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buy: https://www.sparkfun.com/products/14747
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image: 'sparkfun-avr-programmer-hat.png'
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pincount: 40
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eeprom: yes
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power:
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'1':
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'2':
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'4':
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'17':
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ground:
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'6':
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'9':
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'14':
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'20':
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'25':
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'30':
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'34':
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'39':
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pin:
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'8':
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mode: uart
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'10':
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mode: uart
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'19':
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mode: spi
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'21':
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mode: spi
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'23':
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mode: spi
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'24':
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mode: spi
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'26':
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mode: spi
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'7':
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name: Script LED
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'11':
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name: Flash HEX Fail LED
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'31':
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name: Flash HEX Pass LED
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'18':
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name: Serial Upload Fail LED
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'16':
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name: Serial Upload Pass LED
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'22':
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name: Lock Bits Fail LED
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'32':
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name: Lock Bits Pass LED
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'13':
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name: Fuse Bits Fail LED
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'15':
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name: Fuse Bits Pass LED
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'37':
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name: Reset
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'29':
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name: Shutdown
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'33':
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name: Capsense
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'36':
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name: Program Control
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install:
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'devices':
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- 'spi'
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-->
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# SparkFun AVR Programmer HAT
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The SparkFun AVR Programmer HAT lets you program AVR microcontrollers (the chips you'll find on Arduino boards, for example) directly from the SPI hardware pins on the Raspberry Pi.
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It was originally an in-house solution for production programming, but has been tidied up into a programming tool for anyone.
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It's fully open source and hackable, works directly with AVRDude and provides ISP programming which is great for deployment since it doesn't require a boot-loader, uploads code faster and allows you to set protection fuse bits. It's useful if you're programming many AVR chips either for hobby projects or small yield production.
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