API

What is the difference between CMSIS and HAL?

CMSIS (Cortex Microcontroller Software Interface Standard) and HAL (Hardware Abstraction Layer) serve differe…

i2c

STM32WB55 - I2C Interface

The STM32WB55 device part of the STM32WB series from STMicroelectronics is a dual-core microcontroller  and h…

BLE

BLE Support - ESP32 vs STM32WB55 vs SiWx917

ESP32 and SiWx917 are Wi-Fi + BLE combo chips. ESP32 is in the market from a very long time and the commonly …