STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...
I have problem with duplicating an existing dual-core project in STM32CubeIDE. in single core project it was just sufficient to copy and paste a project to save it with another name. but for dual core project this doesnot work. hoe can we duplicate a...
Good day everybody, I can't get this simple CAN reception with interrupt to work on my STM32F303VC microcontroller. I have probed the TX and RX lines of the receiving side with a logic analyzer and I saw no problem, however I don't get any interrupts...
Hello.With a preset baud rate of 19200, UART in LIN mode works fine, but the baud rate of the master node is not always known, so there is a need for automatic baud rate detection.If the UART is set to automatic baud rate detection, then the data tra...
I would like to communicate with FLASH using OCTSPI on nucleo l4r5zi. I am creating a driver for OCTSPI for communication, but I have a question.I plan to use the regular command mode, INDIRECT_READ and INDIRECT_WRITE.The driver is designed to stor...
Hi, I created a program that should create repetition on an arbitrary waveform through DMA burst feature. I use circular mode and I decide to stop it when the repetition are done. I use the transfer complet interrupt to increment a variable to have t...
I'm using a STM32L4R9 with a W25G128, using non HAL code. The problem I'm seeing is that auto polling isn't stopped on match per logic analyzer. I have this set up to auto poll for write complete, register 0x05 busy bit 1. The match happens, I clear ...
There is gpio interrupts enabled on both cores, but for different pins.Both cores run mbed os 6.15Programs on th both cores are almost the same:void gpioInterruptHandler () { gpio_irq_disable (); someFlag = true; disableCounter++; } voi...
I am able to FIT 139KB .bin files , 11KB extra??stm32f105RBt6 B should indicate128KB flashWhat is going on... is it safe to use this extra memory?How much extra memory does this chip have?
I want to take a voltage reading over the voltage divider circuit I prepared with the STM32f030f4p6 module. I divided the voltage as 1 by 13. When I run the code in debug mode, for example, if I give 14V, I need to read 1V, but the value I see in the...
I am facing CPU halt during flash erase opertaion, so i chosen RAM linker script "STM32F769NIHX_RAM.ld" to enable code execute from RAM. Now the code and data section of my software is purely working from RAM (no fash access required) but CPU is halt...
