Forum Posts
Problem with ADC and DMA
Posted on July 13, 2018 at 22:03Hello community! I've got a problem with DMA and ADC (multi channel). I can't find solution why function HAL_ADC_Start_DMA returns 0's to the 'adc_value' array. I have connected to Nucleo F466RE board 3 sensors, and i...
STM32CubeMX 4.26.0 break Linux Atollic 9.0.0 project
Posted on June 20, 2018 at 14:06I upgraded CubeMX to 4.26.0!Migrated my existing project to 26.Generated source code for Atollic TrueStudio 9.0.0When I compile with Atollic TrueStudio 9.0.0 under Ubuntuthe Post-build step: 'arm-atollic-eabi-objcopy....
How to enable 3 multi-ranging sensors by polling mode on x-NUCLEO-53L1A1???
Posted on March 26, 2018 at 06:07Description:We currently implement 3 multi-ranging sensors on x-NUCLEO-53L1A1 by polling mode,implementing in AutonomousLowPowerRangingTest(), There are some problems found that when I try to change sensor I2C devic...
KSZ8863 RMII Interface and STM32f207 Communication
Posted on November 09, 2017 at 20:22Hello,I am currently using HAL library to interface my STM32F207 to a KSZ8863 switch using RMII Interface. The clock 25 Mhz provided externally which is then scaled to 50 Mhz to enable the interface. Now, I can re...
Error handling for UART RX with DMA
Posted on January 15, 2018 at 11:00Hello!I am using RX DMA with RX timeout detection (based on Efficiently receive UART data using DMA). Under normal condition, everything works fine, but I have problems with the error handing. My MCU is the F302R8 ...
Adding TIM7 (timer 7) with interrupt using STM32CubeMX
I tried to add TIM7 via CubeMX with interrupt on NUCLEO-H743ZI.CubeMX was able to create the init for the timer in the code but it didn't add the IRQ, didn't enable the IRQ and didn't add its callback.I added this code manualy.What I'm missing?
Waking up STM32L0 from LPTIM interrupt
Posted on July 13, 2018 at 03:12I'm trying to put STM32L0 into a low power sleep mode. I want it to sleep for 9.5s and wake up for 0.5s. Once it's awake it needs to switch on LEDs, check for any interrupts from a Lora radio module and process the da...
STM32F303ZE software triggering of timers through the TIMx_EGR register
We are running TIM3 and TIM2 on a STM32F303ZE processor generating pulses on both timer outputs synchronous to an external input trigger. We have TIM3 configured for “Trigger Mode�? with the “External Trigger�? selected running in “one pulse mode�?. ...
How to use LPTIM in wakeup mode? L432KC
Hello. I would like to use low-power timer to wakeup from stop mode (1 or 2).My model is: start LPTIM, generate PWM from one TIM (general-purpose), wait for timeout in stop mode, then start LPTIM again, generate signal etc.I used demo for LPTIM (time...
