Current consumption in low power modes not as per data sheet
Using Stm32l4r5zi-p nucleo board current consumption is not matching with datasheet it is much higher like 130 -200 mA higher let me know any idea to reduce the current consumption
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Do I need an external cap on vref+ when using internal vref buffer?
I am using the STM32G0B1 and would like to use the internal VREF buffer to drive VREF+ for the DAC and ADCs. I found the following presentation detailing its use:https://www.st.com/resource/en/product_training/STM32G0-Analog-Voltage-reference-buffer...
Resolved! Uart communication did not work
Uart communication did not work in the existing project file.There may be other interference, so I created a new project and wrote only Uart, but it is the same.The input of the signal to the RX pin is confirmed by the oscilloscope, but it does not w...
How to measure sdmmc clock (200Mhz) of stm32h743BIT6?
Hi guysI am trying to measure the sdmmc clock of stm32h743BIT6. Which line should I draw to see
How can I measure sd card default speed?
hi every one ~~!! I am using STM32h743bit6.How can I measure sd card default speed?SDIO_CLK? SDIO_CMD??
Resolved! External Flash downloader shift 1 byte in flash area
HiI follow the MOOC tutorial for create the external QSPI loader, my Flash memory is MT25QL128ABB.The flash is writed but the memory test Fail, with debug inspect there is 1 byte shift from start 0x90000000 (currect 00 01 02 ecc) I read (01 02 03).I ...
Resolved! 433MHz MCU selection
I am in search of the 433MHz MCU for my new application, can someone help me with which MCU is offered by STM for the 433MHz RF application?Regards,Jay Kacha
Resolved! How to select gain in STM32H743 ADC
How to select gain in STM32H743 ADC? I looked up all the configurations/parameters but don't see how can I amplify (select gain) for input channel? I want to measure current which is mV signal.
Can I write different data to different address in each sector of flash memory of STM32F030C8 series, Is it possible write different data and read the data.
I have been trying to write single data say 100 to one address and 200 to next address of each sector of flash memory of stm32f030c8, it has 16 sectors and data is written and erased in pages. I want write data to each address in each sector starting...
How do you trigger dual-core halting on an STM32H755BI?
I'm trying to get my SWD debugger to halt both cores when debugging one of them, but by default it appears to only halt a single core. Looking into the reference manuals for the H755 I see section "63.5.3 Cross Trigger Interfaces (CTI) and matrix (CT...
