Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on March 16, 2015 at 17:31Hi, I'm using an STM32F4 and i'm able to use a bootloader to Flash my user program at 0x08010000. I still have 2 questions : How this condition test the user code starting address ? /* Check Vector Table: Tes...
Posted on June 26, 2014 at 12:02to be migrated, sourceId: 11436:74F499D6-C293-4561-BFB5-4F1489999957
Posted on February 02, 2015 at 19:19Is there a way to add the processor temperature, and battery voltage, internal ADC channels to the conversion list in CubeMX 4.6.0?The interface doesn't seem to support it.
Posted on March 18, 2015 at 11:59The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on March 18, 2015 at 12:33HiI'm using a STM32F405RG in a fan controller, I've two fans tacho outputs connected via opto-isolators to Pins, I wish to count the number of falling edges per second.PA5 (Tim2 CH1 ext clock source mode 1, trigger ...
Posted on March 19, 2015 at 08:24I'm new to STM32 so downloaded Keil V5 and stm32cubef4. Tried compiling the first example using the STM32F4-DISCOVERY. I got many errors so changed the include location in the project properties then compiled but got...
Posted on March 13, 2015 at 10:47Hi I use a STM32L100C-DISCO kit. I want to use I2S interface. I configure this interface with STM32CubeMX: I enable I2S2 as Half Duplex Master, I choose HSI and internal clocks to have an audio clock of 48kHz. Every...
Posted on March 18, 2015 at 16:34Hey,I am currently working on a project with an STM32F4 MCU. My board works fine until I try to put some output high and then a few seconds later low, this is done with starting a timer. After a couple of times for s...
Posted on September 01, 2014 at 13:25I have a STM32F405RG with external 16MHz crystal which is also used, divided by 16 as the RTC clock source. The project has been built using VisualGDB. The problem is that the RTC appears to stop after it is rea...
Posted on March 18, 2015 at 18:06 Is there a maximum ratio of FCLK and external SPI clock? I use STM32F030 with SPI module as slave. What is the maximum external SPI master clock? I'd use low speed clock at my STM32 (HSI 8MHz, or maybe HSI+PLL de...
