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I am a little bit confusing with Address calculation using sizeof() operator.I am writing a program for DMA transfer half a buffer in a time.Such as,--------- 1st: HAL_SPI_Transmit_DMA(&hspi1, ptr1, buf_len/2) ; 2nd: HAL_SPI_Transmit_DMA...
Hello all, regarding Application note AN4539 all MCU's of STM32G4 shall support HRTIM peripheral, reference manual also describe HRTIM functionalities for all STM32G4, but on some pages and datasheet it is no information about HRTIM support. Which in...
Hi,I am using STM32L476G-DISCOVERY board. As i am beginner so i have created a project for simple hello world program .When i am trying to download a build into target it is showing the following error- "Launching Test_helloworld' has encountered a...
Not a question, but forwarding some information.The CiA group (An In Automation) announced expanded driver support for the G4.For anyone interested, here the link:https://can-newsletter.org/software/protocol-stacks/200417_expanded-canopen-driver-supp...
I currently have a project using micropython on the Nucleo F401RE. When connected to the virtual USART over usb, it seems to crash every 15min or so. I've tried connecting directly to PA2 and PA3 (while doing all the other setup to enable it) and it ...
I'm having the same trouble as many on here in that I can't persuade USART1 of my STM32F4 to come out with the correct baud rate. My transmitted data appears as garbage when received at 115,200 and if I attach a Saleae logic probe to the Tx pin it me...
The STM32F407xx datasheet (DocID022152 Rev 8) specifies on page 113 that a supply overvoltage is applied to each power supply pin, in conformance to the EIA/JESD 78A. What is the applied voltage profile? The standard specifies 1.5 x Vmax for a T up t...
I need to have ADC1 and ADC2 run sumultaneously. Each ADC has 2 injected channels. I want to start the ADC once and then have it constantly run converting the 4 injected channels, putting the result in the 4 associated JDR registers and raising a fla...
Hello,Does STM32F7 support differential or pseudo analog reading?Also Other than that if we read two single ended channels which are connected to a differential pair and then in software we do the common mode rejection does it have the same performan...
Hi,I'm going to use STM32G070CBT6-LQFP48 MCU in my project.I need to use the INTERNAL CLOCK.Is there any application that explains how to do it or how to configure the dedicated pins?Thanks in advance for your support.Fab
