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avr_bootloader:paper-avrisp_mk2 [2017/01/06 20:04] admin created |
avr_bootloader:paper-avrisp_mk2 [2017/01/08 00:16] admin |
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| - | ===== Paper-AVRISP ==== | + | ===== Paper-AVRISP mkII ==== |
| + | Am AVRISP mkII clone made with Paper-PCBs. The controller is the ProMicro with the Atmel32U4 chip. The design is based on the | ||
| + | [[http://make.kosakalab.com/make/electronic-work/avrisp-mk2/leo-r3_avrisp-mk2_en/| | ||
| + | Kosakalab - Make the AVRISP mkII Clone from Arduino Leonardo / Micro]].\\ | ||
| + | ---- | ||
| + | ==== Pro Micro Modification ==== | ||
| + | |||
| + | ** TX Line Connection:**\\ | ||
| + | Solder a wire between the resistor of the TX LED and A0.\\ | ||
| + | {{:avr_bootloader:promicro_txledconnection.jpg?400|}}\\ | ||
| + | |||
| + | ** Close the Jumper: **\\ | ||
| + | The Chinese Pro Micro clones have a 5V converter on board. 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 over the RAW input again! Check the | ||
| + | [[http://cdn.sparkfun.com/datasheets/Dev/Arduino/Boards/SparkFun_Pro_Micro_v13a.pdf|original sparkfun schematic]] for details.\\ | ||
| + | In putting a little bit of solder on J1 of the Pro Micro Clone you close the jumper and bypass the voltage converter of the board. | ||
| + | |||
| + | **Pin Out:**\\ | ||
| + | {{:avr_bootloader:promicro_pinout.jpg?400|}}\\ | ||
| + | |||
| + | ---- | ||
| + | ==== Paper-PCB ==== | ||
| + | {{:avr_bootloader:paper-avrisp_mkii_02.jpg?400|}}\\ | ||
| + | {{ :avr_bootloader:paper-avrisp_mkii_02.zip |}}\\ | ||
| + | |||
| + | ---- | ||
| ==== Knowledge ==== | ==== Knowledge ==== | ||
| + | |||
| + | === The Arduino Pro Micro === | ||
| + | [[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> | ||
| + | |||
| + | === 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_tpi.html|Atmel TPI Interfaces]]\\ | ||
| [[http://www.atmel.com/webdoc/atmelice/atmelice.using_ocd_physical_spi.html|Atmel SPI Interface]]\\ | [[http://www.atmel.com/webdoc/atmelice/atmelice.using_ocd_physical_spi.html|Atmel SPI Interface]]\\ | ||
| + | |||
| + | ---- | ||
| + | ~~socialite:icon facebook twitter googleplus reddit tumblr~~ | ||
| + | |||
| + | ---- | ||
| + | ~~DISCUSSION~~ | ||
| + | |||