[riot-notifications] [RIOT-OS/RIOT] boards/rpi-pico: add support (#15822)
notifications at github.com
Thu Jan 21 09:02:13 CET 2021
Add the support for the mcu RP2040 as weel as the Raspberry-Pi Pico board.
Raspberry Pi Pico is a low-cost, high-performance microcontroller board with flexible digital interfaces. Key features include:
RP2040 microcontroller chip designed by Raspberry Pi in the United Kingdom
Dual-core Arm Cortex M0+ processor, flexible clock running up to 133 MHz
264KB of SRAM, and 2MB of on-board Flash memory
Castellated module allows soldering direct to carrier boards
USB 1.1 with device and host support
Low-power sleep and dormant modes
Drag-and-drop programming using mass storage over USB
26 × multi-function GPIO pins
2 × SPI, 2 × I2C, 2 × UART, 3 × 12-bit ADC, 16 × controllable PWM channels
Accurate clock and timer on-chip
Accelerated floating-point libraries on-chip
8 × Programmable I/O (PIO) state machines for custom peripheral support
### Useful links
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