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...
The new STM32H7R/S lines are built on the success of the STM32H7 series, offering even higher performance and security at a lower cost. The STM32H7R/S is a bootflash-based MCU powered by a Cortex®-M7 core running up to 600 MHz, with 64 KB of user fla...
Using an STM32H757-EVAL (don't use CM4) with CubeMX. Configured my ADC1 as follows:DMA is:Start the process as follows (both calls return HAL_OK):I allow the code to run for 10 seconds and break. The m_hv_status_values buffer still has the initial va...
hello,Which command is valid to do this? I see --skipErase, I have also seen --ske, or ske as possible commands to use. What is the syntax for this command? I dont see a reference in the manual...Please help thanks in advance.
Finally I used the HAL_UARTEx_ReceiveToIdle_DMA(...) function and the associated HAL_UARTEx_RxEventCallback(...) Interruptcallback. It works nice now, but I had some issues, which have been not so easy to explore. So I want to share them here. Maybe,...
Posted on May 23, 2018 at 17:49Hello,I'm trying to read temperature values from a Melexis MLX90614 sensor with SMBus but something seems to be wrong.I used the HAL_SMBUS_IsDeviceReady to see if I can connect to the sensor and I can.#define MLX90614_...
I'm using an STM32F779 on a known working custom board connected to an EMMC chip (8 wide). I'm using the SDMMC2 peripheral with a DMA channel for Rx as well as Tx and the SDMMC interrupt enabled. My application has two modes, in the first I log data ...
I have a custom board with the l452cc controller. I am trying to run an sd card with fatfs through spi. I have generated cubemx fatfs files, but there is no interface layer for spi to fatfs. Are there some examples I can reference off of, or what is ...
Hi I'm new to using STM Microcontrollers and I have the Discovery board as my development board, I have used Arduino religiously and thought I should learn something new.I have learnt how to modify data registers, for example, turn the 4 LEDs on and ...
I am having a very difficult time trying to read the file directory using the code I got from the web. I am able to get most SD card functions to work and I actually get the read directory function to work the first time but it only reads 6 of the 1...
I am using STM32F030C8T6TR. I have a process that needs to be counted precisely, so I'm connecting a timer oven oscillator with an extenal clock mod 2. How many MHz can I use( for maximum)? I'm using an internal clock for processor, it works at maxi...