Raspberry Pi Project ื—ื•ืฉืฃ ืœื•ื— Pico W ื”ืชื•ืžืš ื‘-Wi-Fi

ืคืจื•ื™ืงื˜ Raspberry Pi ื—ืฉืฃ ืืช ื”ืœื•ื— ื”ื—ื“ืฉ Raspberry Pi Pico W, ืžืžืฉื™ืš ื‘ืคื™ืชื•ื— ืฉืœ ืœื•ื— Pico ื”ืžื™ื ื™ืื˜ื•ืจื™, ื”ืžืฆื•ื™ื“ ื‘ืžื™ืงืจื•-ื‘ืงืจ ืงื ื™ื™ื ื™ RP2040. ื”ืžื”ื“ื•ืจื” ื”ื—ื“ืฉื” ืžืชืืคื™ื™ื ืช ื‘ืฉื™ืœื•ื‘ ืฉืœ ืชืžื™ื›ืช Wi-Fi (2.4GHz 802.11n), ื”ืžื™ื•ืฉืžืช ืขืœ ื‘ืกื™ืก ืฉื‘ื‘ Infineon CYW43439. ืฉื‘ื‘ CYW43439 ืชื•ืžืš ื’ื ื‘-Bluetooth Classic ื•-Bluetooth Low-Energy, ืืš ื”ื ืขื“ื™ื™ืŸ ืœื ื›ืœื•ืœื™ื ื‘ืœื•ื—. ืขืœื•ืช ื”ืœื•ื— ื”ื—ื“ืฉ ื”ื™ื 6 ื“ื•ืœืจ, ืฉื”ื ืฉื ื™ ื“ื•ืœืจ ื™ื•ืชืจ ืžื”ืื•ืคืฆื™ื” ื”ืจืืฉื•ื ื”. ืžื‘ื™ืŸ ืชื—ื•ืžื™ ื”ื™ื™ืฉื•ื, ื‘ื ื•ืกืฃ ืœืฉื™ืชื•ืฃ ืขื ืžื—ืฉื‘ื™ Raspberry Pi, ืคื™ืชื•ื— ืžืขืจื›ื•ืช ืžืฉื•ื‘ืฆื•ืช ื•ืžืขืจื›ื•ืช ื‘ืงืจื” ืœืžื›ืฉื™ืจื™ื ืฉื•ื ื™ื, ืืคืฉืจื•ืช ื”-Wi-Fi ืžืžื•ืงืžืช ื›ืคืœื˜ืคื•ืจืžื” ืœื™ืฆื™ืจืช ื”ืชืงื ื™ ืื™ื ื˜ืจื ื˜ ืฉืœ ื”ื“ื‘ืจื™ื (Internet of Things) ื”ืžืงื™ื™ืžื™ื ืื™ื ื˜ืจืืงืฆื™ื” ื‘ืืžืฆืขื•ืช ืจึถืฉืึถืช.

Raspberry Pi Project ื—ื•ืฉืฃ ืœื•ื— Pico W ื”ืชื•ืžืš ื‘-Wi-Fi

ืฉื‘ื‘ RP2040 ื›ื•ืœืœ ืžืขื‘ื“ ื›ืคื•ืœ ืœื™ื‘ื” ARM Cortex-M0+ (133MHz) ืขื 264 KB ืฉืœ ื–ื™ื›ืจื•ืŸ RAM (SRAM), ื‘ืงืจ DMA, ื—ื™ื™ืฉืŸ ื˜ืžืคืจื˜ื•ืจื”, ื˜ื™ื™ืžืจ ื•ื‘ืงืจ USB 1.1. ื”ืœื•ื— ืžื›ื™ืœ 2 ืžื’ื”-ื‘ื™ื™ื˜ ืฉืœ ื–ื™ื›ืจื•ืŸ ืคืœืืฉ, ืืš ื”ืฉื‘ื‘ ืชื•ืžืš ื‘ื”ืจื—ื‘ื” ืขื“ 16 ืžื’ื”-ื‘ื™ื™ื˜. ืขื‘ื•ืจ I/O, ืžืกื•ืคืงื•ืช ื™ืฆื™ืื•ืช GPIO (30 ืคื™ื ื™ื, ืžืชื•ื›ื 4 ืžื•ืงืฆื™ื ืœื›ื ื™ืกื” ืื ืœื•ื’ื™ืช), UART, I2C, SPI, USB (ืœืงื•ื— ื•ืžืืจื— ืขื ืชืžื™ื›ื” ื‘ืืชื—ื•ืœ ืžื›ื•ื ื ื™ื ื‘ืคื•ืจืžื˜ UF2) ื•-8 ืคื™ื ื™ื ืžื™ื•ื—ื“ื™ื PIO ( ืžื›ื•ื ื•ืช ืžืฆื‘ I/O ื”ื ื™ืชื ื•ืช ืœืชื›ื ื•ืช) ืœื—ื™ื‘ื•ืจ ืฆื™ื•ื“ ื”ื™ืงืคื™ ืžืฉืœืš. ื ื™ืชืŸ ืœืกืคืง ื—ืฉืžืœ ื‘ื˜ื•ื•ื— ืฉื‘ื™ืŸ 1.8 ืœ-5.5 ื•ื•ืœื˜, ื”ืžืืคืฉืจ ืฉื™ืžื•ืฉ ื‘ืžื’ื•ื•ืŸ ืžืงื•ืจื•ืช ืžืชื—, ื›ื•ืœืœ ืฉืชื™ื™ื ืื• ืฉืœื•ืฉ ืกื•ืœืœื•ืช AA ืงื•ื ื‘ื ืฆื™ื•ื ืœื™ื•ืช ืื• ืกื•ืœืœื•ืช ืœื™ืชื™ื•ื-ื™ื•ืŸ ืกื˜ื ื“ืจื˜ื™ื•ืช.

ื ื™ืชืŸ ืœื™ืฆื•ืจ ื™ื™ืฉื•ืžื™ื ื‘ืืžืฆืขื•ืช C, C++ ืื• MicroPython. ื™ืฆื™ืืช ื”-MicroPython ืขื‘ื•ืจ Raspberry Pi Pico ื”ื•ื›ื ื” ื‘ืžืฉื•ืชืฃ ืขื ืžื—ื‘ืจ ื”ืคืจื•ื™ืงื˜ ื•ืชื•ืžื›ืช ื‘ื›ืœ ื”ืชื›ื•ื ื•ืช ืฉืœ ื”ืฉื‘ื‘, ื›ื•ืœืœ ืžืžืฉืง ืžืฉืœื• ืœื—ื™ื‘ื•ืจ ื”ืจื—ื‘ื•ืช PIO. ืœืคื™ืชื•ื— ืขื‘ื•ืจ ืฉื‘ื‘ RP2040 ื‘ืืžืฆืขื•ืช MicroPython, ื”ื•ืชืืžื” ืกื‘ื™ื‘ืช ื”ืชื›ื ื•ืช ื”ืžืฉื•ืœื‘ืช Thonny. ื”ื™ื›ื•ืœื•ืช ืฉืœ ื”ืฉื‘ื‘ ืžืกืคื™ืงื•ืช ืœื”ืคืขืœืช ืืคืœื™ืงืฆื™ื•ืช ืœืคืชืจื•ืŸ ื‘ืขื™ื•ืช ืœืžื™ื“ืช ืžื›ื•ื ื”, ืฉืœืฆื•ืจืš ืคื™ืชื•ื—ืŸ ื”ื•ื›ื ื” ืคื•ืจื˜ ืฉืœ ื”ืžืกื’ืจืช TensorFlow Lite. ืขื‘ื•ืจ ื’ื™ืฉื” ืœืจืฉืช, ืžื•ืฆืข ืœื”ืฉืชืžืฉ ื‘ืขืจื™ืžืช ื”ืจืฉืช lwIP, ื”ื›ืœื•ืœื” ื‘ื’ืจืกื” ื”ื—ื“ืฉื” ืฉืœ Pico SDK ืœืคื™ืชื•ื— ืืคืœื™ืงืฆื™ื•ืช ื‘ืฉืคืช C, ื•ื›ืŸ ื‘ืงื•ืฉื—ื” ื”ื—ื“ืฉื” ืขื MicroPython.

ืžืงื•ืจ: OpenNet.ru

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