Iyo Raspberry Pi Project yakazivisa kuwanikwa kweRP2040 microcontrollers, yakagadzirirwa Raspberry Pi Pico bhodhi uye zvakare inoratidzwa muzvigadzirwa zvitsva kubva kuAdafruit, Arduino, Sparkfun uye Pimoroni. Mutengo wechip i1 US dollar. Iyo RP2040 microcontroller inosanganisira mbiri-musimboti ARM Cortex-M0+ (133MHz) processor ine 264 KB yakavakirwa-mukati RAM, tembiricha sensor, USB 1.1, DMA, UART, SPI uye I2C controllers.
Kugadzira maapplication, C, C++ kana MicroPython inogona kushandiswa. Iyo MicroPython port yeRP2040 yakagadzirirwa pamwe chete nemunyori wepurojekiti uye inotsigira zvese zvinogoneka zvechip, kusanganisira yayo pachayo interface yekubatanidza PIO yekuwedzera. Iyo Thonny yakasanganiswa programming nharaunda yakagadziridzwa kusimudzira iyo RP2040 chip uchishandisa MicroPython. Iyo chip hunyanzvi hwakakwana kumhanyisa zvikumbiro zvekugadzirisa matambudziko ekudzidza muchina, kuitira kusimudzira iyo chiteshi cheTensorFlow Lite chimiro chakagadzirirwa. Kumhanya paFreeRTOS chip kunotsigirwa.
Source: opennet.ru