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STM32 32-bit ARM Cortex MCUs(SPI transaction misbehavior)

Posted on June 21, 2018 at 13:55STM32F427 SPI controller path bring up. I want to bring up SPI read write transaction, as I am performing SPI transaction for the first time on power on the transaction looks perfectly okay(Checking the timing wavefor...

SPI slave with DMA stops receiving data

Posted on June 26, 2018 at 15:21I am using 6 STM32F302CB as slaves & a STM32F407ZE as master. My issue is that after about 1-2 hours the first slave stops receiving data and then more and more slaves stops receiving, but the controller is still runn...

Tobi Work by Associate II
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Has anyone know what is the difference between HAL_TIM_PWM_Start(),HAL_TIM_PWM_Start_IT() and HAL_TIM_PWM_Start_DMA()?

Posted on June 27, 2018 at 13:25Hello,I am new in timer implementation , I want to generate PWM timer with an external clock using 2 MHz as frequency.. It shall be possible to enable or disable the generation of the PWM signal. I can able to generat...

A linear RTC seconds counter on STM32F4

Posted on June 27, 2018 at 16:02Hi folks,I have been RTC on STM32F1 for a very long time. I have been using the RTC seconds counter (and subsecond counter)  to calibrate RTC continuously (i.e. every day) on-the fly against a reference time (derived ...

HardFault_Handler on STM32F407ZET6

Posted on June 28, 2018 at 16:01I am currently facing some problems with STM32F4, the process 'hangs' and I am not able to understand at what point it 'locked'. When this happened, I collected the following values for the following variables (I crea...

Regression in X-CUBE-SBSFU v2 (YModem)

Posted on May 20, 2018 at 18:52Hi.Y-modem serial transmission in X-CUBE-SBSFU 2.0.0 is not working with CP2102 and FTDI232R Virtual COM chips.It worked with version 1.0.0 of X-CUBE-SBSFUWith default ST-Link Virtual COM port device it is working fine...

How to use the tamper level detection in STM2L0?

Posted on June 24, 2018 at 15:09 Today i want to implement the  tamper level detection ,but it doesn't works. Is there someone has this using experience? Please help me .Below is my code.void init_BspTamper(){RTC_TamperTypeDef  stamperstructure;  Rt...

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Combining an IAP with an application?

Posted on June 22, 2018 at 12:02Hello,I have developpe a product with an STM32. I have a project for my main application and a different project for IAP. Both are working well.I go to production and I would like to merge these 2 .hex (or .out) files...

Fabien B by Associate III
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