STM32 MCUs Products

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STM32F7 Async memories with continuous clock FMC_CLK

Posted on August 27, 2016 at 14:51Hello,Since ST have consistently failed to fix the synchronous memory read bug, I am thinking about using async access to an FPGA, with continuous clock FMC_CLK.The ST datasheets give no timing info at all in this r...

pr242 by Associate II
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STM32f7 HardFault, unaligned memory access

Posted on August 26, 2016 at 15:29Hi,Using STM32F756.I have a weird problem. I get hard fault with unaligned address at random locations. Example:#0  HardFault_Handler () at ./hw/irq/irq.c:84#1  <signal handler called>#2  0x0801d7a4 in cia_step (cc=...

STLINK and CPU reset.

Posted on August 22, 2016 at 15:06Hi.Recently I noticed when reprogramming my stm32vl discovery board, STLINK does not reset the chip and start my newly programmed application. Its been such a long time since I did any work on this and I believe in ...

mbmail4 by Associate II
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STM32 timer input filter

Posted on August 25, 2016 at 13:47Can anyone point me to a quantitative explanation of what the timer input filters do? I see I can set the filter to a value of 0..0xf, but what does it do when set?

azachai by Associate
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Software interrupt basics

Posted on August 25, 2016 at 17:02Hello,i try to intialize and rise an software interrupt on stm32 platform.As far as i've found out one needs to set ExtI.SWIER register which effectively will invoke the interrupt handler function.So i assume settin...