Posted on May 07, 2018 at 18:26Hi,Is there any doc mention about STM32L4 (STM32L4996 and STM32L4A6) ISR source? The doc I found from both ST and ARM reference manual do seems list all of the ISR source.Thanks,****Note: this post was migrated and con...
Posted on May 09, 2018 at 00:54I understand that there have been many threads about PCROP here. I am trying to understand the logic behind having to build code using mpure-code on gcc or the equivalent on other compilers that allows the avoidance of...
Posted on May 08, 2018 at 23:43I am confused over the inability to successfully setup an MPU region for the area that the DMA is using. I am trying to get around having to use Clean and Invalidate Cache like so to guaranty the data is passed correc...
Posted on May 08, 2018 at 21:03I use STM32F429IG, MT29F4G08ABADAWP that have been tested nandflash alright.I want nandflash as usb device on WINDOWS10.So, I setting USB_DEVICE and mass Storage Class and use example 'STM32_USB-FS-Device_Lib_V4.1.0'.F...
Posted on August 25, 2017 at 10:09 I am following the tutorial that comes with the STM32-MAT package that deals with setting a basic block diagram to run on an STM32 target. In the simulink system I have used the predefined STM32 timer block and se...
Posted on May 08, 2018 at 20:36Hi,I have a STM3221G-EVAL board with the STM32F217IGH6 and am trying to program over CAN. I checked the revision code on the chip to see what version bootloader it has and found it was a revision '2' chip. I can't find...
Posted on May 08, 2018 at 21:30Hi,I have a question... We use STM32F303 MCU and have configured a programmable voltage detector (PVD) to 2.9 V. At power-off interrupt is triggered and we have time till 2 V to store some diagnostic data into flash (f...
Posted on April 30, 2018 at 03:07 I'm using a Nucleo -F722ZE to interface with an FPGA. The instruction and data cache are disabled. I have timer interrupts to set off the DMA at specific times with 128 bytes per transfer. No matter how I set up th...
Posted on July 17, 2015 at 10:58Hello, I'd like to know if there is a 'magical' way to syncronize the bit stream with the channel signal in the i2s receivers. I don't have control on the external stream ( slave mode), so the serial clock is free run...
Posted on December 28, 2017 at 07:42Hello,I'm facing an issue i cannot figure out. I'm currently working on a stm32l073 and using the following RTOS : RIOT-OS. When i wake up from stop mode, UART seems to be desynchronized because wrong characters a...
