Mashruuca Raspberry Pi wuxuu ku dhawaaqay helitaanka RP2040 microcontrollers, oo loogu talagalay guddiga Raspberry Pi Pico oo sidoo kale lagu soo bandhigay alaabada cusub ee Adafruit, Arduino, Sparkfun iyo Pimoroni. Qiimaha Chip waa 1 US dollar. RP2040 microcontroller waxaa ku jira laba-core ARM Cortex-M0+ (133MHz) processor oo leh 264 KB RAM ku dhex jira, dareeme heerkulka, USB 1.1, DMA, UART, SPI iyo I2C kontaroolayaasha.
Si loo abuuro codsiyada, C, C++ ama MicroPython waa la isticmaali karaa. Dekadda MicroPython ee RP2040 waxaa si wadajir ah loo diyaariyey qoraaga mashruuca waxayna taageertaa dhammaan awoodaha chip-ka, oo ay ku jiraan is-dhexgal u gaar ah oo loogu talagalay isku xirka kordhinta PIO. Deegaanka barnaamijka isku dhafan ee Thonny ayaa loo habeeyey horumarinta RP2040 chip iyadoo la isticmaalayo MicroPython. Awoodaha chip-ku waa ku filan yahay in lagu socodsiiyo codsiyada xallinta mashaakilaadka barashada mashiinka, horumarinta taas oo deked ka mid ah qaab dhismeedka TensorFlow Lite la diyaariyey. Ku shaqaynta Chip FreeRTOS waa la taageeray.
Source: opennet.ru