STM32 MCUs Products

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Using two 16bit bus SDRAM as 32bit

Posted on July 11, 2017 at 15:23Hello,I'm designing an application using STM32F469BIT6 and two AS4C4M16S 16bit bus SDRAM to be used as external program memory.My idea is to use 4 byte enable (NBL0~NBL3) sending the lower two (along data [0~15]) to o...

Resolved! STM32F411CC - (256kB) Flash Sectors

Posted on July 10, 2017 at 18:49Can anyone confirm what the Flash sector sizes are on this MCU version?All documentation lumps the F411xC with the F411xE even though the former has 256kB of flash, and the latter has 512kB. The stm32f4xx_hal_flash_ex...

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USART2 does n't work on STM32F302

Posted on July 11, 2017 at 14:08Hello Everyone, I am trying to send  string on USART2 of STM32F302 but I am not succeed ,  my Code worked on USART1 and USART3. Does any one help me ?#ifdef __GNUC__   /* With GCC/RAISONANCE, small printf (option LD L...

Encoder mode and interrupt on every edge

Posted on July 10, 2017 at 15:58Hello,I have question about encoder mode. Can I use encoder mode for counting pulses and also generates interrupt on every counting pulse ? I need to set some variable on every encoder edge.RegardsRafal

STM32F3 read data from BME280

Posted on July 11, 2017 at 10:09Hi,I'm a newbie, I want to read data from BME280. But I really didn't how to read data with a STM32F3 discovery board.Please help me an example similar to BME280 or an anything similar#phuoc_nk

Field updating of STM32 with data in external qspi flash

Posted on July 05, 2017 at 02:51Hi All,We are using an STM32F7 processor.We have a typical application that will store LCD images and other asset type data in qspi flash. The QSPI flash will be memory mapped. We also have external memory mapped RAM....

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configure nucleo-l496zg-p for smps

Posted on July 09, 2017 at 19:45Does anyone know how to configure the Nucleo-L496ZG-P for SMPS operation, specifically to run the supplied example PWR/PWR_RUN_SMPS/Src/main.c#smps #l496