Open source Hongmeng OpenHarmony added support for core sea technology Bluetooth BLE 5.0SoC chip

Thanks to CTOnews.com netizens Mr. Air, Xiao Zhan cut, Xinghan roaming clues delivery! CTOnews.com news on February 17, Open Atomic Open Source Foundation Silver donor (OpenHarmony Class B donor) Xinhai Technology announced that its BLE 5.0 chip CST92F30 passed the OpenHarmony 3.0.1 LTS evaluation and was awarded the OpenHarmony ecological product compatibility certificate. Previously, Xinhai Technology Health Measurement [PPG AFE] CS1262 and Wireless connection [WI-FI 6] CST85F01 have adapted to the OpenHarmony ecology.

Core Sea Technology CST92F30 is a highly integrated, ultra-low power BLE5.0 SoC chip that has been certified by SIG (Bluetooth Technology Alliance) and developed for the Internet of things market. CST92F30 has passed the OpenHarmony ecological product compatibility certification, which can help terminal brand manufacturers to complete the OpenHarmony authentication of their terminal products more quickly and provide turnkey access services.

CTOnews.com learned that on the basis of the low power consumption characteristics of the previous generation Bluetooth 4.2, BLE 5.0 has increased the transmission distance by 4 times, the transmission speed by 2 times and the broadcast data transmission volume by 8 times to achieve wireless transmission over longer distances, faster speeds and higher data capacity, making it the most suitable communication technology application for the development of the Internet of things. CST92F30 products are based on BLE 5.0protocol stack, the maximum sensitivity of Bluetooth receiver (Rx) can reach-97dbm@BLE 1Mbps, and the maximum transmit power (Tx) can reach 10dbm, which can maintain super reliable signal stability in harsh communication environment. And in terms of transmission speed, it can reach 2Mbps as fast as possible, support the expansion of long-packet communication, and meet the efficient connection of long-distance range.

The CST92F30 is based on the ARM Cortex-M0 core and supports up to the main frequency of 48Mhz operation, with built-in 512KB Flash, 138KB SRAM, and rich peripherals integrated with 2*UART, 2*SPI, 1*I2C, 6*PWM, 12-bit ADC, 4*DMA and 20 GPIO to meet the operating temperature of industrial grade from-40 °C to 105 °C. At present, it has been applied in consumer electronic products, smart wear, smart home, industrial Internet of things and other terminal products.

The goal of OpenHarmony is to face the full scene, full connection, fully intelligent era, and based on the open source approach, to build a digital base for intelligent terminal operating systems for thousands of industries, promote the prosperity and development of the Internet of everything industry, and fully land in consumer electronics, smart home, education, industry and many other industries.