Forum Posts
I cut the ST-LINK part, but there is no printf output on the serial monitor.
Hello?I am a developer using the nucleo-f411re board.I had a problem while trying to update the firmware by cutting the st-link part. The firmware is uploaded successfully, but the result of the printf function is not printed on the serial monitor.Is...
How to get 0% and 100% duty cycle for PWM using DMA, in STM32F103C8T6.
My board is STM32F103C8T6.I am generating complementary PWM using TIMER 1 with DMA for changing duty cycle.to be precise SINE WAVE PWM (or SPWM) using CENTRE ALIGNED MODE 2.Now i also want to generate SQUARE wave from channel2 , the wave should have...
CAN Protocol error
This is a question I posted on Reddit a long time ago, but it hasn't been solved yet, so I'm asking here.I solved the dlc value in the notepad picture.And there was an error even though I connected the rs pin afterwards.I want to know the solution to...
Resolved! How to use SPI NSS on STM32G0
We are trying to implement the SPI interface on a STM32G070 MCU using DMA and no interrupts. MOSI MISO and SCLK all work fine, but the NSS signal does not behave the way we want it to. What we need is a precise change from 1 to 0 signaling the start ...
What am i not setting up right with dualbooting an STM32G474VET?
HiI am trying to implement dual bank booting on a stm32G474VET6 and im am doing the flashing of the other bank via Intel HEX decoding from an SD card. In order to test if I am successful, i have flashed my software via cubeprogrammer from the same he...
I am using two STM32F411RE Nucleo boards for I2C communication.
When we are transmitting data if receiver is disconnected after sending 2 bytes of data out of 5 Bytes. How can we transmit only remaining 3 Bytes of data instead whole data again after reconnecting receiver
How can I toggle an LED at 5th second of each minute with RTC Alarm?
I am working STM32F746-Disco Board, and trying to implement an Alarm in register level. I am trying to implement a system such that it toggles the user led at 5th second of each minute. However, my program toggles differentially. For now, I can notic...
Writing SPI driver for digital potentiometer issue with LSB/MSB order
Hello. I have AD5270 10 bit digital potentiometer and I am writing SPI driver for it.The wiring is as following:STM32F407 AD5270+3.3V ->VDDGND ->VSSSPI1_MISO -> (Not currently wired with SDO, SDO is pulled up with 10k)SPI1_MOSI -> DINSPI1_CLK -> SCLK...
In stm32g030f6p6 I have programmed first time and I tried to dump program second time it says ": Error: Activating device KO. Please, verify the boot mode configuration and check the serial port configuration. Reset your device then try again "how to fix
In stm32g030f6p6 I have programmed first time the code is uploaded successfully and working and I tried to dump program second time it says ": Error: Activating device KO. Please, verify the boot mode configuration and check the serial port configura...
