How to give the STM32L4 series LPTIM1 timer an initial value
How to give the STM32L4 series LPTIM1 timer an initial value,It seems the register address is closed to the public
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Resolved! STM32F767 SAI SPDIF Output, NODIV and Clock Generator
STM32F767 SAI SPDIF Output, NODIV and Clock GeneratorWhen NODIV bit is set in SAIx->CR1, the SPDIF output frequency is as it should be.Example:clock in is 25.6 MHz, sampling rate is 200 kHz, factor is 128, as it should with "symbol rate" (2 channels ...
How to use serial wire debug pins after programming the stm32
Hi,I am using the serial wire debug SWDIO and SWCLK on PA13 and PA14 to program an stm32g031. Can I use these pin after the debug? If yes, do I have to modify some dedicated register (in addition to the GPIO registers) to use thiese pins as GPIO?
LL Low Layer SPI interrupt
Hi,I´m trying to transmit (send only) 3 bytes with the SPI using interrupts, and deassert the chip select line from an interrupt routine that should be triggered when the transmission ends.The line 11 (// more stuff here ...), doesn't run immediately...
STM32F7 Bus Fault with address in nowhere-land
Heyho,after having found the PHY problem I can stream some audio via TCP.But when I don't get the data out fast enough (e.g. TCP ACK takes too long so that there would be a buffer overflow), I stop the transfer and send some UART messages.Without hav...
Resolved! STM32H755ZI-Q Small problem with Led not working as it should.
I'm trying to blink variation of morze code with specific string on yellow led, but the led just turns on and stays on for a little bit and then turns off.When I try to debug it step by step it works as it should, but the moment I press run, it does ...
Where is my problem to read ADC value (STM32F407VG)?
Hello,I want to read 8 bit ADC value from ADC2(PA1 pin) and use it to control a LED which is connected to DAC1(PA4 pin). I wrote a code(using registers) as below, however, I cannot read the ADC value(I tested it on STM Studio). Where is my problem? T...
STM32L011B4 MCU need milliseconds time reference in Stop Low Power mode, to calculate difference of time in millisecond between two EXTI Edge Pulses.
Hello,We need to track milliseconds of Edge Change time of External Interrupt. So, How Can this be done?Thank You
FP-AI-VISION - SDCARD format or not working?
I have the latest FP-AI-VISION-1, the 747i-DISCO and the BCAM board. I can see the image, but cannot storen anything to a SDCARD. I tried an SDCard that is readable in the original 747i-DISCO demo code, so at least the interface and card seem to work...
Resolved! STM32L011E4 ADC input impedance
Hi,the STM32L011E4 has a R_ADC of 1kOhm max according to the datasheet. Does this hold true for standard channels as well, or do standard channels have a higher impedance? The table with R_AIN_max isn't super helpful in this regard as my calculation ...
