Lines Matching +full:ws2812 +full:- +full:gpio
6 RP2040-Zero, A Low-Cost, High-Performance Pico-Like MCU Board Based On Raspberry Pi Microcontroller…
10 - RP2040 microcontroller chip designed by Raspberry Pi in the United Kingdom.
11 - Dual-core Arm Cortex M0+ processor, flexible clock running up to 133 MHz.
12 - 264KB of SRAM, and 2MB of on-board Flash memory.
13 - USB-C connector, keeps it up to date, easier to use.
14 - The castellated module allows soldering direct to carrier boards.
15 - USB 1.1 with device and host support.
16 - Low-power sleep and dormant modes.
17 - Drag-and-drop programming using mass storage over USB.
18 - 29 × multi-function GPIO pins (20× via edge pinout, others via solder points).
19 - 2 × SPI, 2 × I2C, 2 × UART, 4 × 12-bit ADC, 16 × controllable PWM channels.
20 - Accurate clock and timer on-chip.
21 - Temperature sensor.
22 - Accelerated floating-point libraries on-chip.
23 - 8 × Programmable I/O (PIO) state machines for custom peripheral support.
30 .. list-table::
31 :header-rows: 1
33 * - Peripheral
34 - Kconfig option
35 - Devicetree compatible
36 * - NVIC
37 - N/A
38 - :dtcompatible:`arm,v6m-nvic`
39 * - UART
40 - :kconfig:option:`CONFIG_SERIAL`
41 - :dtcompatible:`raspberrypi,pico-uart`
42 * - GPIO
43 - :kconfig:option:`CONFIG_GPIO`
44 - :dtcompatible:`raspberrypi,pico-gpio`
45 * - ADC
46 - :kconfig:option:`CONFIG_ADC`
47 - :dtcompatible:`raspberrypi,pico-adc`
48 * - I2C
49 - :kconfig:option:`CONFIG_I2C`
50 - :dtcompatible:`snps,designware-i2c`
51 * - SPI
52 - :kconfig:option:`CONFIG_SPI`
53 - :dtcompatible:`raspberrypi,pico-spi`
54 * - USB Device
55 - :kconfig:option:`CONFIG_USB_DEVICE_STACK`
56 - :dtcompatible:`raspberrypi,pico-usbd`
57 * - HWINFO
58 - :kconfig:option:`CONFIG_HWINFO`
59 - N/A
60 * - Watchdog Timer (WDT)
61 - :kconfig:option:`CONFIG_WATCHDOG`
62 - :dtcompatible:`raspberrypi,pico-watchdog`
63 * - PWM
64 - :kconfig:option:`CONFIG_PWM`
65 - :dtcompatible:`raspberrypi,pico-pwm`
66 * - Flash
67 - :kconfig:option:`CONFIG_FLASH`
68 - :dtcompatible:`raspberrypi,pico-flash`
69 * - Clock controller
70 - :kconfig:option:`CONFIG_CLOCK_CONTROL`
71 - :dtcompatible:`raspberrypi,pico-clock-controller`
72 * - UART (PIO)
73 - :kconfig:option:`CONFIG_SERIAL`
74 - :dtcompatible:`raspberrypi,pico-uart-pio`
75 * - SPI (PIO)
76 - :kconfig:option:`CONFIG_SPI`
77 - :dtcompatible:`raspberrypi,pico-spi-pio`
85 ----------------------------------
87 .. rst-class:: rst-columns
89 - UART0_TX : P0
90 - UART0_RX : P1
91 - I2C0_SDA : P4
92 - I2C0_SCL : P5
93 - I2C1_SDA : P6
94 - I2C1_SCL : P7
95 - ADC_CH0 : P26
96 - ADC_CH1 : P27
97 - ADC_CH2 : P28
98 - ADC_CH3 : P29
107 ---------
109 Here is an example of building the sample for driving the built-in RGB led.
111 .. zephyr-app-commands::
112 :zephyr-app: samples/drivers/led/led_strip
117 You must flash the RP2040-Zero with an UF2 file. One option is to use West (Zephyr’s meta-tool). To…
119 .. code-block:: bash
123 …ate the generated file at ``build/zephyr/zephyr.uf2 file`` and simply drag-and-drop to the device …
128 - `Official Documentation`_
129 - `WS2812 datasheet`_
131 .. _Official Documentation: https://www.waveshare.com/wiki/RP2040-Zero
132 .. _WS2812 datasheet: https://cdn-shop.adafruit.com/datasheets/WS2812.pdf