Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on June 16, 2017 at 15:24Hiwhen an interrupt kicks in, th current context (core registers , pc and so on are saved). Where in a cube generated project, would I find the context save and restore part? Which registers need to be saved? How many...
Posted on June 15, 2017 at 22:25I am using the stm32l1xx_i2c.c code and I am successfully using I2C to interface with a BNO055 IMU. Everything is working perfectly at 100 kHz and now I want to speed that up as much as I can. My PCLK1 frequency is 32...
Posted on June 15, 2017 at 11:05Hello,I have problem with my custom board with STM32F105 MCU - I'm using STM32Cube with HAL drivers.I would like to use USB on my board as device - CDC (I've got everything set up in STM32Cube - I'm using default val...
Posted on June 16, 2017 at 09:59Hi,I have partitionned my STM32F4 memory into 2 parts :1 part, starting from the default startup address ( 0x8000004 ), and 1 part starting from a custom startup address ( 0x8004004).When running code from the 2nd par...
Posted on June 16, 2017 at 13:33Hi,I have the following issue on an stm32l152 (nucleo-l152re):I want to enter sleep mode and be woken up by the user button interrupt. In the interrupt handler i toggle the LED.This works as expected when i run the MC...
Posted on June 16, 2017 at 13:31Hi,I am working on project based on stm32f429 and ST M292128GL.Normally it is working fine but when i am trying to write data and power fails ,All saved data in that block getting erased.please help me to sort out thi...
Posted on June 16, 2017 at 11:12Hello thereI am trying to trigger the ADC with Tim3. But I could not work it. My goal is to get a certain number of samples through ADC Timer and DMAThis is My ADC configuration code.&sharpinclude 'stm32f10x.h'&sharpi...
Posted on June 15, 2017 at 18:04Hi,I am currently laying out a board with an STM32F413VGH (UFBGA100) microcontroller. The required pinout is very flexible and only around 50% of the IO pins are in use, which means that is should be possible to fan o...
Posted on June 08, 2017 at 10:19I installed JAVA8_131 and downloaded System Work Bench v2.0, but I couldn't install it.After i run the install exe, a window showed but it said,...''The access denied''''An error occured with the bundled Japa Runtime ...
Posted on June 15, 2017 at 16:28I want to disable the JTAG that I can turn off the Pullup.
