It should be possible?!I would like to capture a waveform coming in at PA8 (TIM1_CH1) and copy it to the output on PA9 (TIM1_CH2). The signal shortest time is about 8us.The waveform only needs to be copied from PA8 to PA9.All smart people would say, ...
This post can be removed as I found out what was wrong...But otherwise when you want to do DDR tuning some experienced quirks:- RTFM twice!- Make sure the target board is in Engineering Boot Mode!!- Notices that latest CubeMX and STM32CubeProgrammer ...
Is there a way to build only optee, etc. up to the level of u-boot?It would help to ease board bringup, checking the dts effects, do some basic testing. Regards,Roland
I have a small micro that needs to run before the MP157 is active. The voltage coming gin is 5V, but I need 3.3V. Is there an always-on LDO in the STPMIC1 for such purpose? I assume the internal LDO is not te be used?Do I need to program the voltage ...
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...
Dear TDK, The mentioned approach is possible but still uses interrupt and software and will have a huge impact on the system. I can raise the clock frequency but that is not the direction I’m looking for. It should be possible to setup the timer that...
That will not work in my case. Just for some more background:- I use a STM32C011 that does some chores on the board next to the STM32MP157F.- One task is to provide the BOOT[2..0] pins setting instead of hard-wiring or a dip switch.- The procure is w...
It seems not to work as I hoped/expected it would be :(The BUCK3 delivers the 3.3V as already mentioned in this thread. However, the 3.3V will turn off when pressing reset. The interrupting is short (5ms on its best behavior), but for the intended pu...
Thanks for the note:I measured the -DK2 and the behavior of BUCK3, LDO2 etc and indeed the STPMIC1A is 3.3V and stable and always on. The LDO e.a. are affected when reset occurs.Tnx
