DMA requests are still generated if the CCR is outside the auto-reload rangeThe DMA request is is generated when CNT reaches 0 rather than being disabled.Processor is a STM32H750is this a bug or a feature - it should be documented anyway
The gdbserver TrueStudio installed is dated Nov 21, 2018. Meanwhile it's unstable, half the time requiring an IDE restart as it loses its mind, and stable gdbservers elsewhere are vintage Oct 30 2019.When will ST-Link_gdbserver receive an update? Has...
Problem 1) current draw does not change after entering sleep mode.Problem 2) not sure if program should resume where it stopped or from the beginning of main. Also any difference between waking by NRST or by A0 set to PWR_WKUP0?Mcu is 'H747 operati...
Hello,https://www.st.com/en/microcontrollers-microprocessors.html#resourcestarts with some unknow order. Clicking on the "Latest update" results in the oldest on top. Only with a second click, the newest entries git first. These resources are mostly ...
I want to know the current level of the channel-input filter's output, marked as TIxF on the diagrams and in narrative.I know I could read the respective pin, but that's not the same - it misses the filtering aspect, i.e. a single read might inadvert...
Hi Community,I am working on deveoping applications on STM32 IoT Doscovery kit. I am interested in the lowe power design aspects as far as the sensor reading is concerned. This is my first time working with sleep modes / reducing power consumption. C...
Hi guys, I would like to connect two different MCU to each other through I2C. One MCU would be the master, and the other one the slave. How can I find the I2C addresses of these devices ?I found the device ID in the reference manuals : 0x411 for STM3...
I am working in small startup in Bangalore. I had designed the board using the STM32F103R8T6 controller now i am facing oscillator issue, oscillator is not working as i expected. thereafter i googled it for oscillator design guide and i found AN2867....
Hi support team,On STM32F4 datasheet, the Cin capacitance for OSC_IN is specified. How is measured this capacitance? I supposed it's refered to the ground. Is it?Has the OSC_OUT pin the same capacitance (not seen in the datasheet)?In AN2867, Cs (stay...
