105 lines
2.1 KiB
Markdown
105 lines
2.1 KiB
Markdown
KEK
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---
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Kek is a DEC PDP-11 (11/70) emulator capable of running UNIX-v6.
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To build for e.g. linux:
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mkdir build
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cd build
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cmake ..
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make
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Required:
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* libncursesw5-dev
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To build for e.g. windows:
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mkdir build-win32
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cd build-win32
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cmake -DCMAKE_TOOLCHAIN_FILE=../mingw64.cmake ..
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make
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To run a disk image:
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./kek -R filename.rk -b 2> /dev/null
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Kek emulates an RK05.
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To run a tape image:
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./kek -T filename.bin -b 2> /dev/null
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ESP32
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The ESP32 version needs platformio to be build.
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cd ESP32
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pio run -t upload
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That should build & upload it to a connected ESP32.
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Wiring of SDCARD (or use disk-images exported via NBD over wifi using nbdkit (because of older NBD protocol implementation)):
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* MISO: 19
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* MOSI: 23
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* SCK : 18
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* SS : 5
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* and of course connect VCC/GND of the SD-card
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Wiring of the MAX232 connection:
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* TX : 17
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* RX : 16
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Raspberry PI PICO / RP2040
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--------------------------
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Wiring of SDCARD:
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* MISO: 16
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* MOSI: 19
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* SCK : 18
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* SS : 17
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* and of course connect VCC/GND of the SD-card
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The RP2040 version needs platformio to be build.
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cd RP2040
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pio run
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Then copy RP2040/.pio/build/BUILD\_FOR\_RP2040/firmware.uf2 to the PICO.
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SHA2017-badge
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-------------
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This procedure will remove the default micropython environment.
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Maybe you can undo that, but I have not tried that.
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* esptool.py erase\_flash
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* pio run -e SHA2017-badge
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* esptool.py --chip esp32 --port /dev/ttyUSB0 --baud 921600 --before default\_reset --after hard\_reset write\_flash -z --flash\_mode dio --flash\_freq 80m --flash\_size detect 0x1000 ./.pio/build/ESP32-wemos/bootloader.bin
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* pio run -e SHA2017-badge -t upload
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After this, you can connect a serial terminal to /dev/ttyUSB0 at 115k2 bps.
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pictures
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--------
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Click on the following picture to see it running (opens a youtube link):
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[](https://youtu.be/MPaGmVli8NA)
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Released under MIT license.
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Folkert van Heusden
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