E bitsoa B-L4S5I-IOT01A STM32 Discovery kit, e hahiloe haufi le STM32L4 + microcontroller mme e na le li-sensors, element e sireletsehileng (STSAFE-A110), NFC, Wi-Fi le Bluetooth 4.2.
E hloka free-to-download X-Cube-AWS v2.0 STM32Cube Katoloso ea Pakete, e leng sete ea lilaeborari le mehlala ea ts'ebeliso bakeng sa li-microcontroller tse sebetsang joalo ka lisebelisoa tsa ho qetela - ke hona moo boema-kepe ba FreeRTOS bo tsoang teng. Boema-kepe, ho latela ST, bo tšoaneleha ho AWS.
Pakana ea katoloso (ka ho le letšehali) ea laolla, ha e fumaneha, ts'ebetso e hlokolosi ea ts'ireletso ho karolo e sireletsehileng nakong ea ts'ebetso ea boot ea MCU, nakong ea netefatso ea sesebelisoa sa TLS se lebisang ho seva sa AWS 'IoT Core', le nakong ea netefatso ea moea (OTA) ntlafatsa ntlafatso ea setšoantšo sa firmware le bonnete. E sebelisa setifikeiti se fumanehang se sireletsehileng se nang le karolo ea AWS 'IoT Core Multi-Account Registration'.
"Ka pakete ea katoloso, kit e ka sebelisoa e le moralo oa litšupiso," ho latela ST. "X-CUBE-AWS v2.0 e netefatsa kopanyo e nepahetseng ea moralo oa khokahano o tloaelehileng oa FreeRTOS ka har'a tikoloho ea STM32Cube. Sena se etsa hore basebelisi ba sebelise FreeRTOS le STM32Cube ntle le ho hlahisa software e eketsehileng. ”
MCU ke Arm Cortex-M4 STM32L4S5VIT6 e nang le 2Mbyte flash, 640kbyte RAM le accelerator encryption.
Lisebelisoa tsa ho palama ke:
- HTS221 capacitive dijithale mabapi le mongobo le mocheso
- LIS3MDL 3-axis magnetometer
- LSM6DSL 3D accelerometer le 3D gyroscope
- LPS22HB barometer e felletseng
- VL53L0X nako ea ho fofa le boitšisinyo ba boitšisinyo
- Li-microphone tse peli tsa dijithale
Bakeng sa katoloso, likhokelo li fanoa bakeng sa liboto tsa katoloso tse tsamaellanang le Arduino Uno V3, le liboto tsa Pmod.
Leqephe la lihlahisoa tsa kit ea ntlafatso le mona
Leqephe la ST la FreeRTOS le mona
Sephutheloana sa katoloso se ka kopitsoa ho tloha mona - itokisetse tumellano ea laesense. Kakaretso ea lintlha e fumaneha hape ka leqephe lena.
Tataiso ea AWS ea ho tšoaneleha FreeRTOS e teng mona, le litokomane tse ling