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Resolved! General purpose timer

I came across the term in the user manual of L4P5 series that shadow register, auto preload register and auto reload register in timer operationwhat is the difference between three of them?

ajimathew by • Associate III
  • 1121 Views
  • 4 replies
  • 3 kudos

STM32F412ZGJ6TR does not wake up after reset.

my design equipped with STM32F412ZGJ6TR  When applying reset command my STM does not wakeup  We have produced many PCBAs till now without any issue relate to reset mechanism.  The external Hardware reset that was implemented contain Pull-Up resistor ...

Yair S by • Associate
  • 1192 Views
  • 1 replies
  • 1 kudos

Resolved! STM32H735 problem

The two buttons next to the STM32H735 I bought fell off during the shipping process. Will this have a great impact on the use?

kuxiang by • Associate II
  • 1288 Views
  • 3 replies
  • 1 kudos

STM32G050 DMA problem

I use STM32G050C8T6 DMA for the timer PWM. For the IDE I use STM32CubeIDE. Also in my code block have usart 2 comunication line.Timer PWM work with DMA interrupt. DMA and DMAMUX configuration generated by CubeIDE. When I start the code and if I use t...

ENESK by • Associate II
  • 863 Views
  • 4 replies
  • 0 kudos

Resolved! Production Programming STM32F042 using USB DFU

I am considering STM32F042 in a new product design to provide USB RNDIS interface to the product.Looking at manufacturing options to program the STM32F042 device, I would prefer to use the USB port rather than adding a debug header to the design for ...

HCour.1 by • Associate II
  • 1332 Views
  • 2 replies
  • 1 kudos

NVIC

Hi guys. please tell me why you don't do enough NVIC? for example, when several timers are running, and it is necessary to parallelize tasks so that interrupts from each timer happen independently, but now until one interrupt comes out, the other wil...

MTS by • Associate II
  • 2916 Views
  • 12 replies
  • 4 kudos

STM32F0xx Bigger size EEPROM emulation AN4061

Hello,I try to adjust the AN4061 EEPROM emulation lib of ST for my STM32F05 controller (1 KB Flash page size) to provide 2 KB data bytes of EEPROM size to use. The reservation of the needed flash pages and the erase page is without problems. The read...

Power consumption in Standby mode a little too high

Hello,Following setup: STM32L431 MCU with 64 pins TQFPThe board I'm using is a minimally soldered version because I could not reach the stated figures in standby mode from the datasheet.Necessary capacitors are soldered + 1x 22uF 0805 + a 32kHz cryst...

ramses946 by • Associate III
  • 2103 Views
  • 6 replies
  • 2 kudos
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