Forum Posts
Resolved! STM32F429IET6 RTC power off/on issue
We are suing STM32F429IET6 in our project. The schematics as follow:if VBAT=2.2~3.6V :backhand_index_pointing_right: :backhand_index_pointing_right: :backhand_index_pointing_right: Power off the VDD and wait 0~180 seconds, then power on again. The R...
Resolved! TIM15 - PWM CH1/CH1N - One Pulse Mode: how to avoid ''glitch'' ?
Posted on April 21, 2018 at 23:02 I am generating stimuli for a CPLD circuit using my Discovery board - STM32F303VCT. I use CubeMX for peripheral/clock initialisation, and AC6 (Eclipse) for code. I am using TIM15 - PWM CH1/CH1N - One Pulse Mode...
How to map PA2 to Nucleo CN10:37?
I'm unable to successfully see my PWM signal on the Nucleo STM32F302R8 development board, connector 10, pin 37.I have SB62 and SB59 connected with 0-ohm resistors. I don't understand why the same pin is on multiple pins. Absolute pin number 17 AND ...
Configuring Nucleo-F767ZI with FLIR Lepton breakout board, help?
Hello everyone, I am trying to setup FLIR lepton breakout board with the Nucle-F7, and I am having trouble finding examples online. I am using SW4STM32 from AC6 for IDE and have already downloaded the LeptonSDK library package for 32-bit architecture...
Reading data through DMA triggered by Input Capture Timer
Hi,I am new to microcontrollers and this is my first big project. I want to receive data from other device through 8 data lines and 1 clock signal (similar to STM Application note AN4666 ''Parallel synchronous transmition using GPIO and DMA'')I am us...
Resolved! SystemCoreClock variable not initialized when needed.
When trying to initialize external SRAM in the SystemInit() function in system_stm32lf76xx.c, I call HAL_Init which calls HAL_InitTick. This function calls HAL_SYSTICK_Config which uses the global variable SystemCoreClock to initialize the SysTick. H...
Resolved! InvalidateDCache with AXI-SRAM gives HardFault
Hello,I have recently moved RAM from DTCM to AXI SRAM (so that I get more RAM).It then failed in dma example.After investigation I found out that the call to SCB_InvalidateDCache results in HardFault_Handler.I've changed it to use SCB_Invalida...
Bootloader in STM32L0
Posted on February 19, 2015 at 10:57Hi all,Is it necesary to implement a additional code in my application to jump to the bootloader? #magic-eight-ball
