Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on January 31, 2014 at 17:31Hi,I am implementing a CDC USB device using the STM32f4 and STM USB libraries.What I am finding is that after sending a number of multi-byte packets from the PC > STM32 the OUT pipe effectively hangs and I receive ...
Posted on February 12, 2016 at 00:40Guys, Can I use 8Gb with FATFS and SPI ? Or I need to use 1Gb ? Thanks
Posted on February 12, 2016 at 15:32Hi, I am using STM32L051, I need to write a big amount of data (200 bytes) in the memory . Today this operation takes about 1,4s . But it is too slow . In the RM0377(page 71), there should be a means to write a...
Posted on February 11, 2016 at 19:37I'm working on a little demo board to evaluate responses of different mosfets and one of the easiest ways to do this is to construct a motor controller. Can the NUCLEO-F401RE be used like the arduino uno in the li...
Posted on February 11, 2016 at 20:14Hello,I am facing quite strange issue when some of my boards are suffering very rarely from burned path in the MCU for external oscillator input.It happen with STM32F1 and also STM32F4 in the way, that I can measu...
Posted on February 12, 2016 at 13:52Hello there, I have noticed a while a go, that STM32 feature nice timers 1 and 8, which can be used for effective motor controll thanks to complementary outputs and deadtime mechanism. However, for some reason non...
Posted on February 27, 2013 at 09:28Hi I am trying to command a Pololu Maestro device from my STM32 device. The Pololu requires a non-inverted TTL signal for commands. I can send out the command through an attached UART board to a hyperterminal sess...
Posted on February 12, 2016 at 10:18 Hi, I'm using the STM32L053R8 on a Nucelo (L053R8) board and I can't seem to get anything on the TX line. It doesn't even get pulled high as you'd expect from the USART module before any transmission. ...
Posted on February 05, 2016 at 15:44Hello,I recently received a STM3240G-EVAL. It seems to be hardware rev C, with firmware rev 1.2.1 dated 2015.I downloaded the user manual, but I only found for rev A & B, dated 2012. Any updated user manual? Is it...
Posted on February 10, 2016 at 17:42Hi there, I am looking for a board that is able to run as USB device and has CAN transceivers. OLIMEXIMO with STM32F103 is exclude because of F103 that cannot run USB and CAN simultaneously (they share some intern...
