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...


F205/207, F405/407/427/429 defining HASG_RNG_IRQn

Posted on April 25, 2016 at 15:36Hello, the device headers for F205/207, F405/407/427 and F429 distributed with recent StCube define HASH_RNG_IRQn = 80, /*!< Hash and RNG global interrupt */ also these devices have not HASH peripheral. The definitio...

Stm32 Hal , ISR on TRGO not working

Posted on April 21, 2016 at 18:03 Hi all I’m trying to synchronize 2 general pourpose timers ( TIM3 and TIM4 ) on stm32f401re , and firing an interrupt on every trigger signal ( which will toggle LD2 led ) , but nothing happen : TIM3 should...

HAL SDIO Sector computation error

Posted on April 25, 2016 at 12:43Hallo, I noticed a BUG in sd_diskio.c in version 1.3.0 included in STM32CubeF4 v. 1.11.0 resulting in reading/writing from wrong sectors on big capacity SD cards. In functions SD_read and SD_write sector computation ...

raaa by Associate
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FreeRTOS tasks..

Posted on April 23, 2016 at 23:16Good day,If anyone tried to use FreeRTOS I have one question, why my task is not finished, and another task is started? Here is my code and log.code:void vDebug1(void *pvParameters){ vTaskDelay( 100 / portTICK_RATE_M...

hitsumen by Associate II
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Posted on April 21, 2016 at 16:24Hi, I believe I have a problem with SPI bus. I have set the SPI bus to set up and receive data from a ADC. First off I have configured IO Pins to Clock Data from the ADC using PA5 - SClk, PA6 as MISO and PA7 as MOSI ...

STM32L4 CubeMX FreeRTOS issue

Posted on April 22, 2016 at 09:40Anybody, I have an issue on the next combination: 32L476.. CubeMX (4.14.0, package repo updated as of today (april 22)) FreeRTOS I have set cube to generate code for 'Other toolchains'. This gives me 3 flavours of RT...

Nucelo L053r8 SPI Comminucation issue

Posted on April 21, 2016 at 14:51Heloo,I Get some Randon Value when i call for data receive. I kindly request you to provide me soultion for my code.SPI config in Mainis declared as :void MX_SPI1_Init(void){  hspi1.Instance = SPI1;  hspi1.Init.Mode ...

srm by Associate II
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Stm32F407 UART question

Posted on April 24, 2016 at 07:10Hello all, i have a stm32F407VG setup which comunicates telemetry data over a RC receiver from FRSKY, which uses a ''inverted serial protocol''. I am wondering if its posible to invert polarity of the output from 32...

Bogdan by Senior
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