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Posted on October 23, 2017 at 13:54On an STM32L100 series MCU: Assume that initially, Systick priority is set below EXTI15_10During the EXTI15_10 ISR: Systick occurs, but its interrupt is held because we're in a higher-prio interrupt;I then chan...
Posted on October 26, 2017 at 22:43 Because IDE does not like nested comments. I am commenting several lines of example code but some idiot has put every other line an one line a /* */ comment. Fix that software please. Not like this: /...
Posted on April 06, 2017 at 13:36Hi,I have a STM32F303 Nucleo-144 Development Kit and struggling to figure out which IDE to use. This is first project with Cortex-M micro-controller and I have a few queries:* If somebody who is aware of the software...
Posted on October 19, 2017 at 09:53Greetings people,I was wondering if the SRAM by CY62177EV30 is compatible with the FMC on STM32L496AEI with 20 bit address width and 16 bit data width.I can only use 20 bits from the address bus because of pin mul...
Posted on October 23, 2017 at 10:49I have a question about the stm32f103xx. I want to know how it boots from Embeded SRAM. I have known that the IBUS of Cortex-M3 can't access the SRAM from the reference manual. When boots from the SRAM, how Cortex...
Posted on October 19, 2015 at 11:01Hello,In one of our projects we have implemented IWDG (independant watchdog). There is a condition in the software that when the power supply fails, the controller STM32F103(Powered By Rechargeable Battery) puts it...
Posted on October 27, 2017 at 14:57the task is to make nucleo board L476 to commucate with raspberry pi 3 through SPI. Now the code on both sides are finished and build successful. But I don't know how to test if the data are sent successfully. Is t...
Posted on October 19, 2017 at 10:46 I am working on the project with STM32F030R8T6. So far I have bootloader and main application with memory space allocated. My problem is that currently I am jumping between main and bootleader using address of re...
Posted on October 27, 2017 at 13:25Hi, I just moved a code from a STM32L476RCT6 on cubeMX V1.7.0 to V1.9.0I didn't change anythingWhen I start the push and start the program, it crash on the SystemClock_Config() with the new version. I tried again w...
Posted on May 01, 2015 at 15:43HelloWhich DMA(1,2), stream and channels can be used for GPIO to memory transfers?Thanks.
