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Raspberry Pi Zero
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- 2. Processor Memory ConnectorsCost Raspberry Pi 1 Model B+ v1.2 (2014) BCM2835 700MHz 512MB GPIO male Ethernet 4xUSB HDMI Audio CSI DSI $25 Raspberry Pi Zero v1.3 (2015) BCM2835 1GHz 512MB GPIO unpop 1xUSB-OTG MiniHDMI CSI Images courtesy of http://www.raspberrypi.org
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- 4. Use as a computer Useas a embedded device
- 5. To use asa computer USB Display Connectivity
- 6. Hat ? Stackable USBHub Image courtesy of http://www.makerspot.com
- 7. Hat IoT Hat Image courtesyof http://www.redbear.cc
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- 9. To use asa embedded device 3.3V 115200bps 8N1
- 10. What’s New inRaspberry Pi Zero
- 11. USB On-the-Go ● TheUSB port on Pi Zero can be either Host or Device BCM2835 LAN 9514 USB Hub LAN USB Port USB Port Pi B+ Pi Zero BCM2835 USB Port
- 12. Raspberry Pi ZeroUSB Gadget ● https://learn.adafruit.com/turning-your-raspberry-pi-zero-into-a-usb-gadget/overview ● http://blog.gbaman.info/?p=699 ● As of 2016-05-27 the Debian Jessie image already contains USB gadget mode support Mass storage and Serial (g_acm_ms) Ethernet and Serial (g_cdc) 2 from Ethernet, Mass storage and Serial (g_multi) Webcam (g_webcam) Printer (g_printer) Gadget tester (g_zero) Serial (g_serial) Ethernet (g_ether) Mass storage (g_mass_storage) MIDI (g_midi) Audio (g_audio) Keyboard/Mouse (g_hid)
- 13. A Demo ofg_serial ● Add dtoverlay=dwc2 to /boot/config.txt ● Add dwc to /etc/modules ● Add g_serial to /etc/modules or load with modprobe ● Program can now access data from Virtual Serial from /dev/ttyGS0 ● Imaging: $5 POWERFUL Arduino ● Enable console on ttyGS0 sudo systemctl enable getty@ttyGS0.service
- 14. A Demo ofPiShift (g_acm_ms) ● https://github.com/tomhartley/piShift ● Uses g_acm_ms combo device
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