Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on March 19, 2016 at 15:23 I have a brand-new project (with brand-new circuit board) based on the STM32F410CBT6 chip. This chip, which I think is relatively new, supposedly has 128KB of FLASH and 32KB of SRAM. However, the default linker s...
Posted on April 05, 2016 at 17:03Hi, The newly delivered STM32F4Dicsovery has debugger Firmware V2.25M14 on it. The same is on ST-Link utility V2 3.38. Both have following problem: When the board is powered up without USB on debug connection then th...
Posted on April 04, 2016 at 18:26The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on April 05, 2016 at 06:17Hello.I would like to ask a question that might sound very basic almost silly to you, so my apologies.I am now programming a STM32F091 Nucleo board using mbed. (since it says ''mbed enabled'' and mbed is easy to lear...
Posted on March 23, 2016 at 10:41Hi, i'm using a virtual com (without uart), someone know the way to know when the usb has complete the transfer ?I can't make (sure) immediatly two time ''CDC_Transmit_FS''CDC_Transmit_FS( Buf, 100 );// here i need t...
Posted on September 30, 2015 at 12:10Hi,I'm looking for the BSDL file of the STM32L151QE with a UFBGA132 package.Where can I find this file?Thanks
Posted on April 05, 2016 at 10:31For a wearable product we're working on a device that wakes up 160 times a second (for now, will later be reduced to ~10 times per second), does it's thing, communicates with a host and remains in STOP mode for the r...
Posted on April 05, 2016 at 15:49I'm using STM32F446RE NUCLEO and I need to count the external pulse.I don't know how to configurate it to enable the counter.the value of counter is 0 whatever the input fruquency.the following code is my configurati...
Posted on April 04, 2016 at 19:49Hello, I use stemwin with stm32f7 controller. I would like to put fonts and bitmap in external nor flash memory. I have declared my section in linker file. But I don’t know how to generate hex or bin file to put in n...
Posted on April 01, 2016 at 20:54STM32 timers CR2 contains CCDS which seems to have no effect. Reference manuals say that it selects DMA on update rather than compare. DIER register contains DMA enables for all compares as well as update, so desc...
