
An kira shi B-L4S5I-IOT01A STM32 Kayan Gano abubuwa, an gina shi a kusa da STM32L4 + microcontroller kuma yana da na'urori masu auna sigina, amintaccen abu (STSAFE-A110), NFC, Wi-Fi da Bluetooth 4.2.
Yana buƙatar kyautar-don-sauke X-Cube-AWS v2.0 STM32Cube Fadada Pack, wanda shine jerin ɗakunan karatu da misalai aikace-aikace don microcontrollers masu aiki azaman na'urorin ƙarshe - kuma anan ne tashar jirgin ruwa ta FreeRTOS ta fito. Tashar, a cewar ST, ta cancanta akan AWS.
Packaddamarwar fadada (hagu), lokacin da akwai, ayyukan tsaro masu mahimmanci ga amintaccen abu yayin aiwatar da buhun MCU, yayin tabbatar da na'urar TLS zuwa uwar garken AWS 'IoT Core', da kuma lokacin tabbatar da iska (OTA) ) sabunta firmware hoto mutunci da amincin. Yana amfani da amintaccen ɓangaren da aka bayar da takaddun shaida tare da fasalin AWS 'IoT Core Multi-Account Registration'.
"Tare da faɗin fadada, ana iya amfani da kit ɗin azaman ƙirar tunani," a cewar ST. “X-CUBE-AWS v2.0 yana tabbatar da haɗin kai na daidaitaccen tsarin haɗin kai na FreeRTOS daidaitaccen tsarin AWS a cikin yanayin STM32Cube. Wannan yana bawa masu amfani damar cin gajiyar duka FreeRTOS da STM32Cube ba tare da haɓaka ƙarin software ba. ”
MCU shine Arm Cortex-M4 STM32L4S5VIT6 tare da walƙiyar 2Mbyte, 640kbyte RAM da kuma haɓakar ɓoye kayan kayan aiki.
Na'urar auna firikwensin sune:
- HTS221 capacitive dijital zumunta-zafi da zafin jiki
- LIS3MDL 3-magnetometer mai nisa
- LSM6DSL 3D accelerometer da 3D gyroscope
- LPS22HB cikakken barometer
- VL53L0X lokacin-jirgin sama da kuma gano-motsi
- Microphones biyu na dijital
Don fadadawa, ana bayar da masu haɗawa don allon faɗaɗa masu dacewa da Arduino Uno V3, da allon Pmod.
Shafin samfurin kayan haɓaka yana nan
ST's shafin FreeRTOS yana nan
Za'a iya sauke fakitin fadada farawa daga nan - a shirya don yarjejeniyar lasisi. Hakanan za'a iya samun bayanan bayanai ta wannan shafin.
Jagorar AWS don cancantar FreeRTOS yana nan, tare da wasu takardu