Amabhukwana Womsebenzisi, Imiyalo kanye Nemihlahlandlela yemikhiqizo ye-STMicroelectronics.
Funda ngomehluko phakathi kwezinhlelo zokusebenza ezishumekiwe ze-STMicroelectronics ST92F120 kanye ne-ST92F124/F150/F250 kulo mhlahlandlela. Ukuthuthuka ukusuka kowokuqala kuye kowakamuva kulula ngokuguqulwa okudingekayo ku-software yayo kanye nezici zehadiwe okuxoxwe ngazo. Zitholele izici ezintsha nama-peripherals e-ST92F124/F150/F250 ayenza ibe inguqulo ethuthukisiwe. Thola ukuthi lezi zinguquko zingathuthukisa kanjani izinhlelo zakho zokusebenza ezishumekiwe.
Funda indlela yokuthuthukisa isabelomali sakho samandla nge-STMicroelectronics UM2882 C Power Delivery Dual Port Adapter Kit. Le manuwali yomsebenzisi ihlanganisa ikhodi yesofthiwe namalabhulali e-STM32G071RBT6 microcontroller, ethobelana ne-USB Type-C 2.1 kanye ne-Power Delivery 3.1. Ngamandla Okwabelana Ngamandla kanye namamojula Okuqapha Amandla, ungakwazi ukulawula ngokuguqukayo iziguquli ezimbili ze-STPD01 DC-DC futhi ulethe ama-PDO angaguquki afika kwamane ngembobo ngayinye. Zitholele wonke amakhono ekhithi ye-STEVAL-2STPD01 ngephakheji yesofthiwe ye-STSW-2STPD01.
I-STMicroelectronics X-NUCLEO-LED12A1 LED Driver Expansion Board Ngokusekelwe ku-LED1202 Device User Guide inikeza ngaphezuluview yehardware nesoftware yaleli bhodi. Njengoba inama-4 LED1202 ebhodini ashayela iziteshi ze-LED ezifinyelela ku-48, isixhumi samandla sangaphandle, nokulawulwa kwebhasi eyodwa ye-I2C, iyahambisana nomndeni webhodi lokuthuthukisa i-STM32 Nucleo kanye nesakhiwo sesixhumi se-Arduino UNO R3. Iphakheji yesofthiwe ye-X-CUBE-LED12A1 isebenza ku-STM32 futhi ihlanganisa abashayeli ababona i-LED Driver IC LED1202.
Funda ukuphatha ukuxhumana kwe-Bluetooth Low Energy nge-STMicroelectronics UM3051 e-X-CUBE-BLEMGR isofthiwe. Le phakheji yesofthiwe yokwandisa ye-STM32Cube ihlanganisa umtapo wezincwadi we-STM32_BLE_Manager, okuvumela ukuphatheka kalula kuyo yonke imindeni ye-MCU ehlukene. Nge-sample izinhlelo zokusebenza nezinhlelo zokusebenza zamahhala ze-Android ne-iOS, i-X-CUBE-BLEMGR iyisixazululo esisebenziseka kalula sokuphatha ukuxhumana kwe-Bluetooth Low Energy.
Funda ukuthi ungayilungiselela kanjani iyunithi yokulawula ukuzihlola yamadivayisi e-SPC58xNx nge-STMicroelectronics TN1317. Lo mhlahlandlela uhlanganisa i-Memory and Logic Built-In Self Test (MBIST kanye ne-LBIST) yokuthola ukwehluleka okucashile. Zitholele ukuthi ungaqalisa kanjani ukuzihlola kukho kokubili imodi eku-inthanethi nengaxhunyiwe ku-inthanethi, kanye nokulungiselelwa kwe-MBIST okunconyiwe. Ukuze uthole imininingwane eyengeziwe, bheka isahluko 7 se-RM0421 SPC58xNx reference manual.
Funda ukuthi ungahlola kanjani amandla okushayela e-IPS1025H-32 edluliselwe esimweni esiqinile nge-UM2866 X-NUCLEO-OUT06A1 Ibhodi Lokunweba Lokukhishwa Kwedijithali Yezimboni. Leli bhodi lihlinzeka ngendawo evumelana nezimo kubasebenzisi be-STM32 Nucleo ukuze baxhumane nemithwalo yezimboni efika ku-5.7A. Hlola izici zaleli bhodi lokunweba elinamandla, okuhlanganisa ukuhlukaniswa kwe-galvanic, ukuvikelwa kwethempelesha eyeqile kanye nokushayela okuhlakaniphile kwe-capacitive load. Bheka leli bhukwana lomsebenzisi ukuze uthole ulwazi olwengeziwe.
Funda mayelana ne-X-NUCLEO-OUT05A1 Digital Output Expansion Board kusuka ku-STMicroelectronics, ehlinzeka ngendawo eguquguqukayo ukuze ihlole amakhono okushayela nawokuxilonga e-IPS1025H. Ngebanga lokusebenza elifika ku-60V/2.5A, ukushayela okuhlakaniphile kwemithwalo ye-capacitive, nokuvikelwa kokulayisha ngokweqile kanye nezinga lokushisa elingaphezu kwamandla, leli bhodi lilungele ukuhlola amamojula okukhiphayo edijithali.
