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Issue with using internal opamp on the STM32L4

Hi I have been reading an ST presentation regarding using the internal opamp on a STM32L433. Am I reading it correctly, this saves in having to use an external opamp? I want to use it for as a follower for the analogue input. I am not sure I am read...

can we run multiple applications same time on stm32

Hi, I want to run DSP lowpass filter and also run other applications like voice over ble and touch screen interrupts at the same time. running one after the other is not efficient.Is there a way to run these applications in parallel on a stm32 proces...

VPotl by • Associate II
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Resolved! reset all MAC subsystem internal registers and logic - fail?

DMABR->SR should be auto-cleared when set 1.I haven't modified code - auto generated by hal.It always timeouts - any ideas why? I tried to extend timeout time - bit 0 is always 1.Here is code from HAL: /* Ethernet Software reset */ /* Set the SWR ...

John Doe1 by • Associate III
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Resolved! Why do I keep getting "Flash region overflowed" error?

​Hi everyone)I've attached project, that I refer further.I'm trying to write program on my STM32F103(C8T6)."From scratch" I've made CubeMX project, set all needed pins in modes I need to, generated it.I've tried to flash a led on a couple of ports, i...

zedeg by • Associate III
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How to combine SRAM and CCM with STM32f429?

The Datasheet of the STM32F429 says that this uC has 256 kbyte of RAM, whereas 64kbyte are CCM.By default the Linker uses only 192kbyte for the heap/stack. I found several articels about how to move some sections to the CCM.But I would like to know i...

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