Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on May 06, 2016 at 07:45HelloWe are experiencing a problem in the power consumption of the STM32F407.Upon entry to ''main'' function we enter device into the standby mode as a first thing.At this point we measure power consumption and observe...
Posted on May 04, 2016 at 17:05Hey guys,I'm using Stm32F429ZGT6 on my own PCB and with STM32CubeMX code generator and Ewarm IAR workbench.I have a problem with HardFault_Handler which happens some times,very random.and when I checked the SHCSR regis...
Posted on May 08, 2016 at 00:51I am trying to receive serial data via USART1 in STM32F429 discovery, but something is holding PA10 high so strongly, that MAX3232 cannot drive it down. According to the schematic there should not be any pullup resist...
Posted on May 01, 2016 at 22:06Dear Community,currently I am experimenting with the STM32‘ demo usb stack (COPYRIGHT 2012 STMicroelectronics) to use it as a mass storage device. This works so far. However I wanted also to use the power delivered by ...
Posted on May 06, 2016 at 19:44hiI wanna use the .NET Micro Framework on STM32F429 discovery board. The STM32F429I_Discovery_NETMF_Package\NETMF_Binary_Image contains the NETMF binary image which consists of three hex files that should be loaded us...
Posted on October 25, 2013 at 15:00Hi everyoneI'm trying to put my STM32L1 into sleepmode and wake it up again with an uart interrupt. So I send it to sleep using:PWR_EnterSleepMode(PWR_Regulator_ON,TRUE)which works, but now it does not wake up when...
Posted on May 06, 2016 at 16:14Short question: What is the recommended way to implement a bi-directional data bus on STM32 using the HAL? Longer version: Our code needs to interface to a LCD controller over a 8-bit bi-directional bus. To do this, we...
Posted on May 03, 2016 at 19:53hello im working with a nucleof103 and the cubeMX HAL library. i managed so far to get a steady pwm out via tim3_ch1 on PA6. but id like to change the DC after each periode, therefore enable interrupts and change then...
Posted on May 05, 2016 at 23:59 Hi, I'm trying to get an STM32F0 read incoming data packets as a SPI slave using the DMA. I've been reading the DataExchangeDMA peripheral example code and trying to convert some of it to an interrupt driven model...
Posted on May 05, 2016 at 17:39I am using a stm32f4discovery. When SB18 is removed (underside) to make boot0=1, to boot from system-bootloader, my windows7 sucessfully detects the USB DFU interface (it appears in Device manager in the ''Universal Se...
