Lines Matching +full:gpio +full:- +full:power +full:- +full:switches
6 The DesignWare(R) ARC(R) EM Starter Kit is a low-cost, versatile solution
12 The ARC EM Starter Kit consists of a hardware platform, including pre-installed
31 access to 128KB DRAM with i-cache and d-cache. The configuration file for EM7D
42 to support attachment of GPIO, I2C, UART or SPI devices.
44 The board also has a 16MB SPI-FLASH and an SDCard for storage. There are 9 LEDs,
45 3 buttons, and 4 dip switches that can be used with GPIO.
47 The Xilinx Spartan(R)-6 LX150 FPGA can auto-load one of 3 FPGA SoC bit files
75 +-----------+------------+-----+-------+-----------------------+
78 | INT | on-chip | Y | Y | interrupt_controller |
79 +-----------+------------+-----+-------+-----------------------+
80 | UART | usb + | Y | Y | serial port-polling; |
81 | | 2 Pmods | | | serial port-interrupt |
82 +-----------+------------+-----+-------+-----------------------+
84 +-----------+------------+-----+-------+-----------------------+
86 +-----------+------------+-----+-------+-----------------------+
88 +-----------+------------+-----+-------+-----------------------+
89 | GPIO | 6 Pmods | Y | Y | gpio |
90 +-----------+------------+-----+-------+-----------------------+
92 +-----------+------------+-----+-------+-----------------------+
94 The board has 3 (debounced and interrupting) buttons for use with GPIO, 4 dip
95 switches, 9 LEDs, SDCard on SPI, and a 16MB SPI-Flash memory.
97 The SPI-FLASH driver is supported with sample, which can be found in
100 The SPI-Flash also holds 3 (or 4) separate FPGA CPU bit files, selectable via
103 The SPI-Flash is also programmed with a bootloader. The bootloader can copy a
104 program image from SPI-Flash into executable memory. Zephyr initialization will
119 * The USB cable provides power to the board; however, if the board is to run
120 standalone, the universal switching power adaptor (110-240V AC to 5V DC),
121 provided in the package, can be used to power the board.
125 * Terminal emulator software for use with the USB-UART. Suggestion:
140 * Connect the 5V DC power supply to your board.
169 the one called :zephyr:code-sample:`hello_world`.
173 -----------
180 .. zephyr-app-commands::
182 :zephyr-app: samples/hello_world
187 switches should be UP except for switch 1. Other configuration choices
189 all dip switches should be UP except for switch 2. Next press the button
193 --------
197 :zephyr:code-sample:`hello_world`.
199 .. zephyr-app-commands::
201 :zephyr-app: samples/hello_world
202 :maybe-skip-config:
236 .. zephyr-app-commands::
246 .. zephyr-app-commands::
254 .. code-block:: console
257 $ $ZEPHYR_SDK_INSTALL_DIR/arc-zephyr-elf/bin/arc-zephyr-elf-gdb zephyr.elf
269 .. zephyr-app-commands::
275 If power is lost, the application will also lost due to power loss.
282 on reset or power-up, you can follow the steps to place the program on
283 SPI-FLASH.
285 For instructions on how to write your program to SPI-FLASH,
288 executable image onto the SPI-FLASH in such a way that it is understood
296 * ``GH-2647``: Zephyr needs i-cache API (all targets)
297 * ``GH-2230``: Zephyr ARC port doesn't yet support nested regular interrupts.
303 .. target-notes::
309 .. _Digilent Pmod Modules: http://store.digilentinc.com/pmod-modules