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LdrEx, StrEx, ClrEx synchronization mechanism.

Posted on March 02, 2016 at 02:16 Hello everybody. I can't understand the   LdrEx, StrEx, ClrEx  synchronization mechanism. Error in documentation? Let's look at the:     PM0056 Programming Manual.    STM32F10xxx/20xxx/21xxx/L1xxxx    Cortex-M3 ...

renon by Associate
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ADC do not generate interrupts

Posted on February 29, 2016 at 18:27Hello, I programmed ADC strictly through HAL. Dual injected simultaneously mode, three conversions, triggered by HRTIM. Initialization was generated CubeMX. Was been started through sequence HAL_ADCEx_InjectedStar...

I2S on STM32F0

Posted on March 01, 2016 at 19:56So I am trying to output an I2S signal from a STM32F0 but although I believe I am initializing the peripheral correctly I am not getting any signal on the pins. I believe I am enabling the appropriate clocks and have...

luke2 by Associate II
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Position acquisition

Posted on February 29, 2016 at 21:51Hi.Is there some technique (maybe some kind of MEMS) to determine relative position with 1mm precision in 2 m range? For example moving sensor is located on my palm and the reference point is located on my chest o...

baev_al by Associate III
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Jump to Bootloader in STM32 through User Flash Memory i.e using Boot 0 and Boot 1 Pins in Boot mode from User Flash memory

Posted on November 13, 2014 at 08:13I have a requirement for firmware upgrade. I am planning to use USB DFU class. But command for firmware upgrade will come from PC application in my case . so i need to switch to bootloader which is there in System...

Please confirm PB12 pin location for STM32F469xx

Posted on February 25, 2016 at 03:23Hi:  Can STM guys help to make sure the PB12 location @ LQFP176 of STM32f469xx. On datasheet (DM00219980) Figure 1 (@page 14). pin 85 is mark as  PH8. However  @ Table 10 (@page59) pin 85 is PB12. Which is correct...

Bug: HAL_GPIO_Init -> GPIO_MODE_AF and EXTI_MODE

Posted on July 28, 2015 at 13:52Combination of GPIO_MODE_AF and EXTI_MODE is non-working.In my case that was NSS pin in SPI Slave Mode.HAL code (stm32fxxx_hal_gpio):      /*--------------------- GPIO Mode Configuration ------------------------*/    ...

STM32L15x: UART Configuration and use problem

Posted on May 14, 2012 at 23:54hi everybody, i have to cinfigure an uart interface of my stm32l152 on STM32l-discovery or STM32-sk evaluation board. I have used to configure the uart peripheral interface the example in the stm32 library called Hyper...