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Hi Everyone, I have a project utilizing a STM32G030F6P6 with a 32.768kHz crystal and the LSE to source the RTC clock. It is exhibiting 2% clock error (which is huge!) over a 10 minute period despite using a 20ppm crystal. I am measuring this error by...
I need to generate a pulse which is activated high immediately by rising/falling input signal around 100Hz with varied width. I have tried One Pulse Mode and Gated Mode on STM32f334R8T6 so far but none of them were successful. Even I tried on HRTIM,...
Hii, I am trying to interface ADC module cs5532 using SPI communication with STM32H563ZIT6 on NucleoH563zi board. I have also completed pin configuration on .ioc file and successfully generated a code. But SPI communication is not initializing. I h...
Hi, I'm working on ADC1, on a STM32U5 (on a Nucleo board). In reference manual (RM0456) § 33.4.13 "Channel-wise programmable sampling time" we can read how to compute the total conversion time Tconv. The example is given for SMP = 5 ADC clock, at 55...
I'm using stm32h5-nucleo144-board to develop USB (HID or CDC_ACM) application, I start with STM32Cube_FW_H5_V1.3.0 code by directory STM32Cube_FW_H5_V1.3.0\Projects\NUCLEO-H563ZI\Applications\USBX\Ux_Device_HID_Standalone.firstly, when I download th...
How to trigger different ADC channels for conversion at different frequency?
Hi guys,I am wondering, if there is any “real” benefit in using the HAL over the LL for simple peripherals like GPIO, ADCs or Timers.So far it looked to me like the HAL does not make the user code more compact or readable. Instead, it just gets more ...
Hi i plan new design and require activate for example on PA3 ADC1_IN4 and same time COMP2_INP.Is this possible and if yes how sequence to setup HAL LL or direct?EDIT: Renamed from more AF ... only one AF poss.
Hi i want to know how can i fix the MCU's when i accidentally set the Debug mode to No debug in ioc file as i can not connect it now
Posted on February 19, 2016 at 00:36To share experience with all: STM32F7 has DMAs and caches (DCACHE here in mind). You can use a DMA for Peripheral-to-Memory or even Memory-to-Memory (I use as HW-based 'background' memcpy() ). But you should bear ...
