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I'm trying to get a ballpark estimate of what sort of current draw consumption I can expect if we migrate to the H7R3, which uses a SMPS for the core, as opposed to the built-in LDO for the core on the H750.Is there a place I can compare the current ...
Hello to all,We have to measure movements via an quadratur encoder.This is done via an external interupt that writes a timer capture to external memory.The old product used an STM32F2xxx with 120Mhz, the ISR was about 1us.However with the STM32F7 som...
Hello,I'm working on a led display solution and I'm using a STM32U5 with GPDMA to pilot daisy-chained shift-registers through GPIOs. I could have used the SPI interface but I'm driving several differents chains of shift registers and I prefer to make...
Dear All,Currently I am trying to load some code to the STM32U599NJH6Q that is interfaced with the MT25QL128ABA QSPI flash over the OCTOSPI2 peripheral, using a JLink programmer.The pinout of this peripheral on my custom PCB is:I have also checked th...
Hello Everyone,I'm about to start a new project where I have some products built on STM32.Now I wanted to connect those devices to the microsoft widows based computer and build a windows software to control the devices and get the stored data from de...
Hi,I am using stm32h745. I want to check the integrity of flash by checking crc checksum of the code in flash by storing the crc to last 4 bytes of flash. During image integrity check the calculated crc and stored crc need to compare. For this how sh...
Hello I have RTC problem using LSI clock. This issue don't work RTC.I see that SSR is change. but don't change TR. But When IAR debug configure, RTC is working. My MCU is STM32F429My Config code is blewCould you find a wrong initialize code? void Sy...
I'm trying to acquire data from 3 sensor simultaneously using Triple Mode. Im using TIM 2 TRGO as a trigger for starting ADC. my data are getting correctly generated in the respective DR registers of ADCs but not in Common register ADC->CDR where it ...
Simple question, I'm trying to locate a user manual for STM32U5xx HAL library but can't find it. The official STM32U5 ST page doesn't provide it. And neither does the STM32CubeU5. Does this mean it doesn't exit yet? But if code is there, then it shou...
Hi ,While checking the "Flash recommended number of wait state for programming delay" list for my project on STM32H723 target, observed the list is not up to 550Mhz. It's showing VOS0(boost mode) [ 70Mzh, 140Mhz, 210Mhz, 275Mhz] , It's listing max LA...
