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...


X-CUBE-Cryptolib Download Fail

Posted on May 10, 2017 at 10:17Hi, Looking to download X-CUBE Cryptolib firmware library software expansion for STM32CubeMX: But after filling up the form and clicking on 'Submit Request', ...

SDIO change order of data pins

Posted on May 08, 2017 at 16:18Hi everyone,Is it possible to change the order of the data pins by software? I messed up and connected D0 with D3 and D1 with D2 and so on, between an STM32F765 and a WLAN Chip WL1807 (TI).I'm using STM32CubeMX.Best re...

Resolved! UID for STM32L4xx... Where?

Posted on April 18, 2017 at 22:04My understanding of the UID is it's plopped into the device by ST and not touchable write-wise (read only) .Makes it good for use in SERIAL number application like USB descriptor serial number string.For the STM32L47...

>> or & operators

Posted on May 09, 2017 at 22:28hithis code which i use >> (shift operator) to detect flag work correctlyvoid putchar( char *string){ while(*string) { while(usart_sr >> 6 == RESET); while(usart_sr >> 7 == RESET); USART_SendData(USART2,*string); *str...

GPIO Analog

Posted on May 09, 2017 at 14:39How use the analog port with the stm32l0538 disco using the hal library#analog

STM32L4 SMBus example code

Posted on May 10, 2017 at 15:17Hello All,I want to use the SMBus library written by MCD team. Could you please help me out with sample code to communicate with two microcontrollers?Here is the snippet of my code:/* SCL */ GPIO_InitStruct.Pin = GPIO_...

Niks by Associate II
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STM32L1xx Discovery Example Project

Posted on May 08, 2017 at 21:11I'm currently trying to compile the STM32L1xx Discovery Board Example Project with the Dispaly driving, current meassurement and Touch Bar sensing.I tried to import the Project in TrueSTUDIO on Windows and Linux. Both ...

kbch by Associate II
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How to use SDRAM as Data Memory??

Posted on May 10, 2017 at 07:09Hi guys,i have tried placing SDRAM as data memory instead of internal RAM.But my code is getting into hardfault.what could be the reason??I have attached the modified startup file and system_stm32f4xx.c,startup_stm32f4...

Boot stm32f030

Posted on May 07, 2017 at 22:34HiI'm working on stm32f042 but now I want to use the stm32f030 for memori and cost reason, I see that in the 030 there aren't the boot SEL bit to select by default the flash boot. On my board in boot pin I use a pull-u...