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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 ...
Do you know the power consumption difference between STM32L0+ series and STM32G0 series? Which is lower? I'm using STM32L0+ series. If STM32G0 series consumes lower power, I'll switch to it.
Hello, I need to implement the SWD protocol in a STM32 microcontroller. SWD as many other protocols has one bidirectional line that is driven push-pull. I am implementing the protocol using bit banging and 3 output and 1 input. 1 output is for the ou...
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...
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...
I have come across some unreliable behaviour with SPI, when having i-cache & d-cache enabled. Are there any known issues with i-cache & d-cache on these controllers?Recently, while going through "ChibiOs" repository i found below comment which points...
Hello.Can I implament SPI protocol on STM32L476RG board?I searched for a SPI library but could not find it.If I can, so how to do this?Thanks
When for ADC2 Channel 18 is selected as Injected Channel and initialized via “HAL_ADCEx_InjectedConfigChannel�? it will return HAL_ERROR.When no other ADC it will fail in line 2288 2286*. When another ADC is enabled it will fail in line 2277 2275*.HA...
I have the same code that I want to run in several different configurations. I have banked memory. The code will be run from both banks. In order to run the code from bank 2, the VTOR register needs to be set to the IVT address in the second bank. Si...
I have STM32F446RE which is 180 Mhz, APB1 is running at 90 Mhz which is the timer clockfor prescaler 7 it is 1.04 Mhz6 is 1.19 Mhz8 is 922 KhzI would assume that I could divide 90 Mhz by 90 to get nice 1 Mhz but it does not seem to be the case. I won...
