In the h745 reference manual, the RAM region of memory is write-back while the code region is write-through. According an app note, cache coherency issues can be avoided by using a write-through ram region. In the h7 the sram sections are aliased in ...
configured in cube MX. PB6 / PB7 in I2C at 50Ki added 4,6K pullup at 3,3Vi try to connect ADS1115 (work's in other board)the driver HAL return BUSY.in scope,no have edge down.wait flag reset...have you an idea?thanks
Posted on March 15, 2016 at 18:16 I'm trying to debug an I2C interrupt handler that I didn't write, on an STM32F207ZG. My problem is that after sending a Start, when waiting to send the Address byte, a Stop happens. What am I doing wrong that mak...
Hi, does htim4.Instance->CNT = 0 resets the counter value in TIM4_CNT ?Does it guarantee atomicity ? Thanks in advance!
Hello, My company is evaluating a graphical application according following specs. Res. 640x360, RGB565 interface, JPEG / JPEG stream images / videos /animations. The selected uC is STM32V3A3VGT3. Data information for videos and images will be stored...
Hi,Is there a way to create trigger event on each rising pulse of external clock gated by internal clock? The closest that I got is to create trigger event on each 2nd pulse of external clock.I use TIM2 in gated mode triggered by internal clock, ETR2...
I did a search in this forum and in the Internet but did not find anything specific. I have found some references and online articles but I would like to avoid reinventing the wheel or at least reinventing it from scratch.I am thinking of a handler (...
Is there any way I can turn on and off the device at specific time or make it in a low power mode to save battery life?
