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SPI communication between 2 stm32 boards

Hi @Community member​ i want to establish communication between the F411E-Disco as a master and the F413H-Disco as slave( so the idea is to display the temperature value acquired by the PT-100 using ADC in the the F411and then sending the value throu...

idrissmc by Associate III
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What timers are free

Cube/HAL shows some nice Timers, are they free. That is are they used by for instance HAL_Delay or something else. What about the examples and their timer usage.

LMI2 by Lead
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  • 3 replies
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BUG in bxCAN HAL

I'm usingSTM32Cube FW_F7 V1.15.0There is a bug in stm32f7xx_hal_msp.c which prevents reinitialization of CAN1void HAL_CAN_MspInit(CAN_HandleTypeDef* hcan) {....  HAL_RCC_CAN1_CLK_ENABLED++;  if(HAL_RCC_CAN1_CLK_ENABLED==1){   __HAL_RCC_CAN1_CLK_ENABL...

AT by Associate
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STM32L4 not exiting sleep mode

When trying to implement sleep mode it appears the code enters and exits sleep mode once and then gets stuck in sleep mode after and will not wake back up. I posted some code below of what I believe affects the sleep function. I want the code to slee...

JDarg by Associate II
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仿真的时候死机

我使用STM32F407ZET6,仿真软件IAR,仿真器JLINK,在软件加载�?�全速�?行是没有问题的,但是一旦暂�?�就死机,软件报错退出。

zjs by Associate
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