Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on January 05, 2012 at 18:47I have created an Excel spreadsheet to help in the Discovery-F4 pin assignment process, and as a useful reference for the pin functions. The STM32-Discovery-F4 pinout spreadsheet lists the Discovery modules pin i...
Posted on October 02, 2014 at 17:20Hi, I'm working on stm32f4 mcu and I'm using CubeMX to generate the code useful for my applications, so I'm wondering if it is possible to generate CubeMX code using my personal API; in other words, I'd like to lin...
Posted on October 01, 2014 at 20:31Using a STM32F427, I've got TIM5 generating an 8MHz PWM output. I've also got a GPIO output that is hooked to an active LOW enable on a device that needs to be turned on every once in awhile. What I'd like to do is...
Posted on October 02, 2014 at 14:23Hello everyone,I've this hardfault problem for a quite long time now, I solved the issue by putting a software reset in the hardfault loop but now is not acceptable anymore.I suspect it has something to do with sen...
Posted on October 02, 2014 at 11:32Hi, I'm wondering if following feature exists on the any of the cheaper STM32 ranges? (e.g. STM32 F0?)... For PWM, the duty cycle is CCRx, the value of which is compared to the counter/timer (CNT), which can be con...
Posted on October 01, 2014 at 13:19Hello,I'm trying to develop a USB driver device using STM32F429 discovery board. I couldn't find any working examples that allow me to connect my board to a computer and to be detected. I would like to be detected ...
Posted on October 01, 2014 at 22:37hi every bodyin a cpp file i include a header file and want to use header file's functions inside class but it shows a error: lib1.h class class_x{ public: calss_x(); private: }--- lib1.cpp ...
Posted on September 25, 2014 at 20:04 The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on October 01, 2014 at 08:29Hi everyone, I want to use my encoder with 32bit general purpose timer TIM2 on my STM32F429 Discovery board. I've connected pin PA0 ( TIM2_CH1) and pin PA1 ( TIM2_CH2) to my encoder, but it didn't work. The encoder...
Posted on October 01, 2014 at 18:24Hi I use the routine listed below to read in flash area (sector 11) three words that contain values of sampling and if the first value found is different, register the new three values. The problem is that the va...
