STM32 MCUs products

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New possibilities for the ultra-low power segment!

STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...


In STM32G474 ,CORDIC module for trigonometric functions

In STM32G474 , I used CORDIC module for trigonometric functions calculations but this module requires fixed point represntation and i store the final value in float variable . can the transformations between fixed point to float point be done using a...

AIBRA.1 by Associate II
  • 1 replies
  • 1 kudos

.data �?역�?� 2개�?� Memory �?역�? 할당하는 방법

안녕하십니까?STM32H743�?� 예로 들 경우,​MEMORY{RAM_D1 (xrw) : ORIGIN = 0x24000000, LENGTH = 512KRAM_D2 (xrw) : ORIGIN = 0x30000000, LENGTH = 288KRAM_D3 (xrw) : ORIGIN = 0x38000000, LENGTH = 64K}​​와 같�?� �?역�?� 있�?� 때, RAM_D1�?� 공간�?� 부족하여​.data 섹션�? 대해서 RAM_D1과...

How to use dfu in project to flash the uC

I need to do an upgrade of the firmware via software. From my C++ app i have to call dfu-util, i guess, or if there is any other way please let me know, to download the upgrade to the uCFor the moment i am calling it like a system call, and i wonder ...

EPop.2 by Associate II
  • 4 replies
  • 0 kudos

I2S clock strobing

The stm32u5xx_hal_sai.c sets up the I2S clock strobing like this:static HAL_StatusTypeDef SAI_InitI2S(SAI_HandleTypeDef *hsai, uint32_t protocol, uint32_t datasize, uint32_t nbslot) { HAL_StatusTypeDef status = HAL_OK;   hsai->Init.Protocol ...