(20x17.5mm) for wearable devices and small projects ● Multiple interfaces: 11 digital pins, 4 analog pins, 11 PWM Pins,1 I2C interface, 1 UART interface, 1 SPI interface, 1 SWD Bonding pad interface ● Broad compatibility: Pins compatible with Seeeduino XIAO and supports Seeeduino XIAO's ...
RP2040 采用现代 40nm 工艺节点制造,提供高性能、低动态功耗和低泄漏,具有多种低功耗模式,支持电池供电长时间运行。 Key features: 主要特点: • DualARM Cortex-M0+@ 133MHz 双臂皮质-M0+ @ 133MHz • 264kB on-chip SRAM in six independent banks 264kB 片上 SRAM,在六个独立存储体中 • Support ...
All GPIOs are adapted through 1.27 pitch female headers (There are 30 pins in total, but some pins have been connected to the internal circuit, you need to pay attention when multiplexing, please refer to the wiki for details). USB 1.1 with device and host support. Low-power sleep and ...
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. Temperature sensor. Accelerated floating-point libraries on-chip. 8× Programmable I/O (PIO) state machines for custom peripheral support....
3. SPI通信控制:配置PIO状态机和引脚,可以实现SPI通信协议,用于外设设备的数据传输。 4. I2C通信控制:配置PIO状态机和引脚,可以实现I2C通信协议,用于外设设备的数据传输。 四、PIO编程实例 下面给出一个简单的PIO编程实例,实现LED灯的闪烁控制: ```c #include <stdio.h> #include "pico/stdlib.h" #include ...
29 × multi-function GPIO pins (20× via edge pinout, others via solder points) 2× SPI, 2 × I2C, 2 × UART, 4 × 12-bit ADC, 16 × controllable PWM channels Accurate clock and timer on-chip Temperature sensor Accelerated floating-point libraries on-chip 8× Programmable I/O (PIO)...
• 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• Temperature sensor• Accelerated floating-point libraries on-chip• 8 × Programmable I/O (PIO) state machines for ...
树莓派 Pico 不仅支持 SPI 和 I2C 控制器发送数据。它还有自己的特殊协议:可编程 IO。让我们看一个例子: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 fromrp2importPIO, StateMachine, asm_pio ...
GP3 I2C1/SCL SPI0/MOSI GP4 I2C0/SDA0 RX2 GP5 I2C0/SCL0 TX2 The default I2C interface is I2C0 in Arduino because I2C1 overlaps with some pins of SPI while I2C0 is only multiplexed with the seldom-used UART1. The following sample will demonstrate how to use the I2C interface to read...
Pins 和 GPIO frompybimportPin p_out=Pin('X1', Pin.OUT_PP) p_out.high() p_out.low() p_in=Pin('X2', Pin.IN, Pin.PULL_UP) p_in.value()# get value, 0 or 1 电机控制 1 2 3 4 5 6 frompybimportServo s1=Servo(1)# servo on position 1 (X1, VIN, GND) ...