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...

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Available QSPI flash for memory mapped mode

Posted on February 20, 2018 at 17:25Actually we are using a tool for GUI development on STM32F746.  This tool internally uses memory mapped mode to access the QSPI flash. In principle this is working fine, but the QSPI flash MT48LC4M32B2B5, which us...

QSPI Configuration using SST26VF032B-104I

Posted on February 20, 2018 at 05:29Hi STM,I have some questions for QSPI configuration using SST26VF032B-104I (Max clock = 104 MHz)I am getting QSPI_SUSPENDED Error when I call BSP_QSPI_GetStatus().Configuration is as follow;///////////////////////...

STM32 unimplemented interrupts

Posted on February 20, 2018 at 09:33All of the STM32 devices have unimplemented interrupt numbers, for example on the STM32F767 I am currently using, the last used interrupt MDIOS_IRQn is interrupt number 109.So is it possible to use the next one, n...

MDK & HAL & __attribute

Posted on February 20, 2018 at 19:36I'm using the STM32CUBEMX which generates HAL code and keeps my code within defined comments. BUT, I need to define an __attribute statement BEFORE a HAL generated function header, but there is no /* USER CODE .. ...

Size of buffer, used by DMA

Posted on February 17, 2018 at 08:05Hello there!I want to create a library to maintain work of led-strip based on SK6812The fastest way to make it work (according to some resources: https://geektimes.ru/post/255548/ (Russian)) is to use PWM timer wi...

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