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Resolved! STM32L4R9 strange behavior when awaking from shutdownMode

Hello,I enter the shutdown mode with the following code statementHAL_PWR_EnableWakeUpPin( PWR_WAKEUP_PIN1_LOW ); HAL_PWR_DisableWakeUpPin( PWR_WAKEUP_PIN2 ); HAL_PWR_DisableWakeUpPin( PWR_WAKEUP_PIN3 ); HAL_PWR_DisableWakeUpPin( PWR_WAKEUP_PIN4 ); HA...

s m by Associate III
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Nucleo-H743ZI No data out in I2S slave mode

HI, I'm trying to interface this board to a cirrus logic CS42448 codec. I set up the I2S3 peripheral in slave mode configured in CubeMX as so:The project is built with this and in the main while loop I have a simple bit of code to get it to transmit ...

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savvn001 by Associate II
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NRST Reset functionality on the STM32F205VCT

Hi,I wish to hold the STM32F205VCT in reset for X time whilst other hardware is initialised.I have a hardware timer circuit linked to the NRST pin.As this is a safety related system, I am trying to establish the NRST / reset functionality...The reset...

RYoun by Associate
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Bug in IRQ management during HAL Library initialization

STM32CubeMX version : 4.26.1Chipset : STM32F207VCTHello,In HAL code initialization, the code don't manage correctly the Interrupts initialization. I found this bug in UART part, TIM2 (use for FreeRtos) part and ETH part.Every time the software launch...

Teseo II STA8088 X-loader timed out error

Posted on September 01, 2017 at 11:03Hi, I've been trying to perform a FW update on a Teseo II GPS module using the X-loader. However, after the 'Sending the bootloader through UART......' message, the X-loader always returns with a 'timed out' erro...

CMSIS_OS.h warning - osThreadDef, warning: initialization from incompatible pointer type [-Wincompatible-pointer-types]

Posted on May 01, 2018 at 03:41Has anyone seen this warning while using FreeRTOS?  The full define is :#define osThreadDef(name, thread, priority, instances, stacksz)  \const osThreadDef_t os_thread_def_##name = \{ #name, (thread), (priority), (inst...

stm32h7xx_hal_usart.h include guard is incorrect.

There is a "2" missing in the define at the beginning of the stm32h7xx_hal_usart.h file. Can somebody fix it for the next release? - if there is one./* Define to prevent recursive inclusion -------------------------------------*/#ifndef __STM32H7xx_H...

[stm32f407] Resets RTC and backup registers after power off

Good day. A strange problem. After turning off the power, the backup registers and the real time clock are reset.Could it be that I messed up at initialization, or something that I missed?void RTC_init( void ) { RTC_InitTypeDef rtc; RTC_InitTyp...

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EKoro by Associate
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STM32 interrupt priority

HiI want to set interrupt priority for TIM3. So I made configuration in NVIC register.But I met some question.the base adress of NVIC in STM32F10xxx Cortex-M3 programming manual is 0XE000E100 ,but in another book STM32F10xxx Cortex-M3 programming man...

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kang by Associate
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