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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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Bug Report stm32l0xx_hal_gpio.c

Posted on June 18, 2015 at 14:06Please fix the following bug, stm32l0xx_hal_gpio.c:259 V1.1.2--- temp &= ~((uint32_t)0x0F) << (4 * (position & 0x03));+++ temp &= ~( ((uint32_t)0x0F) << (4 * (position & 0x03)) );Thanks

sukoy27k by Associate II
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STM32F4 custom board bring-up

Posted on June 22, 2015 at 10:14I have a custom STM32F411-based board that I am trying to bring-up. But when I plug this into the USB port, I do not see the device listed.Is there any documentation/guide that can help with initial board bring-up?I a...

HAL_RTC_SetTime Timeout

Posted on June 22, 2015 at 11:33Hello,HAL_RTC_SetTime fails when trying to set new values on the RTC due to RTC_EnterInitMode timeout.while((hrtc->Instance->ISR & RTC_ISR_INITF) == (uint32_t)RESET){ if((HAL_GetTick() - tickstart) >  RTC_TIMEOUT_VALU...

George.P by Associate III
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SDIO small buffer write speed

Posted on June 20, 2015 at 09:10Good day,I have a bit of a problem, is it possible to use SDIO with smaller buffers and have decent speed.I tried to do few tests with smaller buffer like data_buffer[512], data_buffer[1024]...And have really poor spe...

hitsumen by Associate II
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STM32F373 USART2 Problem

Posted on May 11, 2015 at 13:14Hello, I have some problem with USART2 (stm32f373). USART1 is working with same code but, Usart2 does not work.  here is the code. void Uart_Int(void) {   GPIO_InitTypeDef GPIO_InitStructure;   USART_InitTypeDef USART_...

fslhusni by Associate II
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