STM32H743 VOS RANGE WITH EXTERNAL REGULATOR
Dear All,What is VOS range while using external regulator for STM32H743 ?Thanks,
Forum Posts
Can we use two QUAD SPI of STM32l496RGT separately?
In our design we use QUAD SPI for memory interfacing, can we use QUAD SPI separately for two different memories.
Resolved! Can I use DMA to copy data in parallel with the MCU operation to/from (1) On-chip Flash, (2)Off-chip Flash (connected via Quad-SPI), or (3) Off-chip SDRAM (connected via FMC)? If possible, which one will be the fastest?
From the datasheet diagram (attached), it seems like the DMA has access to all of above. However, it is not clear whether it is really possible to DMA data to / from those and how I should do it and I've seen negative response to similar chips, so I ...
Tips needed for designing PID controller and testing to monitor LED temperature Hardware:STM32L4 Library: HAL DSP library (I am ok to manually design and bypass DSP lib)
Hi all,I am trying to design PID controller to monitor LED temperature Control Variable: Parameter that adjust the LED brightnessProcess variable: LED temperature (measuring it with sensor) I am looking for some tips to tune my PID parameters as well...
STM32F7 Triangle-wave generation
I am trying to control the amplitude of a triangle wave, while the frequency of the waveform should always be 1kHz. Is this possible to do?The reference manual says that I can control the amplitude of the signal using the register DAC-> DHRx. Further...
How much can I overclock the STM32F303xx MCUs when powered by 3.3v and running at room temperature?
I'm using the STM32F303xx MCU in an application with a 24.576MHz crystal. The MCU is powered from 3.3v. I am currently clocking the processor at 3x 24.576MHZ, or just slightly under 74MHz. I realize this is above the rated maximum processor clock ...
Resolved! “No STLink detected�? for STM32F469I-DISCO.
Hi. I bought stm32f469i and Nucleo-h745 boards. H745 connects to STLink no problem. But the F469 discovery board doesn’t connect. I tried installing reinstalling drivers, connecting to other computer nothing worked. I couldn’t find another cable that...
I have trouble writing to flash using HAL_FLASH_Program in case of FLASH_TYPEPROGRAM_DOUBLEWORD option.
I have the code working fine with the 1byte, 2bytes and 4bytes programming, reading and writing. But when I use the 8Bytes (double - word), It is always trapped in a hard fault handler. Any help?
MCO pin showing 24 MHz instead of 48 MHz while debugging
I use the MCO pin to test my clock configuration on a STM32F072RBT6 board. While I'm debugging with a ST-Link/V2 adapter the MCO output shows 24 MHz instead of the expected 48 MHz.Using the exact same software (no changes in clock configuration) and ...
