Differences
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avr_bootloader:paper-avrisp_mk2 [2017/01/06 22:13] admin [Knowledge] |
avr_bootloader:paper-avrisp_mk2 [2020/06/11 22:13] |
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| - | ===== Paper-AVRISP mkII ==== | ||
| - | Am AVRISP mkII clone made with Paper-PCBs. The board is based on the ProMicro with the Atmel32U4 chip. | ||
| - | |||
| - | ---- | ||
| - | ==== Pro Micro Modification ==== | ||
| - | |||
| - | ** TX Line Connection:**\\ | ||
| - | {{:avr_bootloader:promicro_txledconnection.jpg?400|}}\\ | ||
| - | |||
| - | **Pin Out:**\\ | ||
| - | {{:avr_bootloader:promicro_pinout.jpg?400|}}\\ | ||
| - | |||
| - | ---- | ||
| - | ==== Knowledge ==== | ||
| - | [[http://make.kosakalab.com/make/electronic-work/avrisp-mk2/leo-r3_avrisp-mk2_en/| | ||
| - | kosakalab - Make the AVRISP mkII Clone from Arduino Leonardo / Micro]]\\ | ||
| - | |||
| - | === The Arduino Pro Micro clone === | ||
| - | [[https://www.sparkfun.com/products/12640]]\\ | ||
| - | <html> | ||
| - | <div align="left"> | ||
| - | <a href="https://cdn.sparkfun.com/assets/9/c/3/c/4/523a1765757b7f5c6e8b4567.png"> | ||
| - | <img src="https://cdn.sparkfun.com/assets/9/c/3/c/4/523a1765757b7f5c6e8b4567.png" width=200 alt=""></a> | ||
| - | </div> | ||
| - | </html> | ||
| - | The cheap chinese clones don`t have the 3.3V converter on the board, they have a 5V converter. That means when powered over USB the Pro Micro runs on 4.7V. To close the jumper will avoid that (it´s next to the USB socket). But never power the Pro Micro again over the RAW input! Check the | ||
| - | [[http://cdn.sparkfun.com/datasheets/Dev/Arduino/Boards/SparkFun_Pro_Micro_v13a.pdf|original sparkfun schematic]] for details. | ||
| - | |||
| - | === Connector === | ||
| - | {{:avr_bootloader:usb_avr_mkii_connectors.png?400|}}\\ | ||
| - | [[http://www.atmel.com/webdoc/atmelice/atmelice.using_ocd_physical_tpi.html|Atmel TPI Interfaces]]\\ | ||
| - | [[http://www.atmel.com/webdoc/atmelice/atmelice.using_ocd_physical_spi.html|Atmel SPI Interface]]\\ | ||
| - | |||
| - | ---- | ||