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Hi all,I'm currently using a nucleo-L031 board for some testing and I came across a weird RTC phenomenon.My goal is to do some ADC and send the data through USART, set up an RTC alarm for 10 seconds later, and then fall into stop mode.I have set up t...
I'm using the SPI peripheral on an STM32H743 as a slave. Is there a way to change the contents of the TX FIFO without resetting the peripheral? I need to always transmit a specifc byte at the beginning of a transaction along with other data, but the ...
HelloUsing CAN1 and CAN2 Bus on the ST Nucleo-F429Zi board, messages sent from CAN1 can be received from CAN2 and messages sent from CAN2 can be received from CAN1.I want to write a program. Software Tool uses STM32CubeIDE and tries to communicate wi...
Hi all,I'm triyng to make the fastest possible driver to comunicate with an ILI9341.My question is about DMA.If I send a burst of bytes to the ILI9341, lets say 1000, is the DMA version faster than normal version?I mean if HAL_SPI_Transmit(HS...
I put this in Mems and Sensors mainly because I'm using the BL475EIOT (IOT Node) which appears to be a sensor platform. Since this is new to me and the tutorials that I found have the user bouncing all over the place for information, the questions b...
Posted on June 18, 2018 at 12:23Hello All.MCU: STM32F031G6U6IDE: System WorkbenchAPI: STM32F0 HAL and low-layer driversI am trying to erase page in the flash memory at address: 0x8002000.Here is the code:https://community.st.com/tags♯/?tags=code‌F...
Hello everyone!First of all, my apologies if I ask the question wrong or don't provide enough information to start with, I'll of course send all that is needed for better solving of this problem.So, I've gotten the mentioned board and I need to do so...
hi guys, im working on stm32l412kb mcu using keil v5 uvision and i ve found it difficult to write and read flash memory. all the explanation online are not relevant for my mcu. that the way i'm trying to confirm my actions, if anyone understand the p...
Hi, ST example show how to active XIP to read after erase/write data to QSPI. We are success with those step.And, in case we want to change data, we need to deactive XIP. I set command back to Write Directly mode but look like after XIP is enable the...
Hello,While I was looking for a new MCU, I came across STM32H7 dual core mcus, with M4 and M7.I directly thought that it could be versatile for many usage, M7 for high performance, M4 to mix performances/ and power consumption (and from what I unders...
