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Im using a stm32f105RBT6 and i am in need a ton of softpwm pins.My solution (with the help of @Community member ) was to run 4 DMA channels triggered by 4 different timers addressing 4 different GPIO ports (in a circular mode).This worked like a cha...
Here's my issue: in converting an STM32L072 QFN32 to BGA49 I routed the NRST line across the PH0 & PH1 balls to avoid using via-in-pads. However, it appears that in a virgin part HSE is enabled by default and OSC_OUT is pulling the NRST line low, whi...
Hi everyone, For some reasons, i need to store 3 uint16 in flash (once) when my application is running. Of course the goal is that those values will remain after a power down / reset. Does someone knows how to do this properly ?Do i need to define a ...
I have TIM1 configured in one pulse mode triggered by rising edge on TIM1_CH1 to generate single pulse. Timer works correctly (generate single pulse for each rising edge on input). Datasheet claims that TIF flag is set on trigger event in all modes b...
i'm using stm32H7,i want to use ITCM/DTCM ram,so i want add .o file in stm32H7XXXXX.ld filei try .main_section { . = ALIGN(4); CORE/src/main.o(.data); . =ALIGN(4)}>ITCMRAMbut gcc report errorso i want to known how fix it?
OK, I am using STM32H750BV, I have a driver that needs very critical timing control, so I want to use DMA trigger by timer, transfer memory data to GPIO BSRR register, let GPIO can according to time pass to generate the signal, but most of all refe...
I cannot find on st website digital power library for stm32.
Hello everyone,With respect to the Subject I am facing problem in reading analog voltage across the analog pins in the controller specified.Following are the ADC configuration.1. ADC resolution = 12Bit2. Sclk = 256MHz3. ADC clock source = Sclk/44...
Hi,Anyone here successfully connected STM32F103C8T6 clone board using ST-LINK V3SET ?QUESTIONS:1. Here is the pins connection layout using CN2 JTAG:+5V external ----> T_VCC pin 1GND ---------------> GND pin 20SWDIO ------------> T_SWDIO pin 7SWCLK --...
After assembling the X3 external 25MHz crystal and 2 caps and generating initialize code for 550MHz clock with CubeMX my NUCLEO-H723ZG board runs fine, except ADC. It is very noisy. The CubeMX configured the clock for ADC = 96.000671 MHz (PLL2P). In ...
