Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on December 06, 2016 at 22:28Hello!I've come across this strange problem where I can't seem to find a reasonable explanation why it occurs:I am using a simple RTOS, I have an EXTI interrupt handler that calls a simple function which sets a fl...
Posted on November 28, 2016 at 00:47I have managed to get a VCP/CDC bootloader going and the ability to use USB to tell the unit to go into bootloader mode from the main application. I do this via a Qt program running on Linux (as well as Windows an...
Posted on December 08, 2016 at 04:59RM0365 (DocID025202 Rev 6) states COMP1INMSEL can be set to 101 to enable PA5 to be connected to the inverting input of the comparator 1, but in 'Figure 118. Comparator 1 and 2 block diagrams' and 'Table 102. STM3...
Posted on August 18, 2016 at 16:50 I have a custom board with STM32F446RE, with RTC powered by coin cell batteries. After testing 2 boards in the field for several days they stoped working and, while debugging, I realised that there a timeout in...
Posted on December 06, 2016 at 22:05Hello, We are using STM32F072 series MCU with 8 physical ADC input channels and VBAT internal by configuring DMA with continues conversion mode:/* ADC init function */ void MX_ADC_Init(void) { ADC_ChannelConfTypeD...
Posted on October 22, 2015 at 12:34i am looking to write an application making use of the on board LIS3DSH accelerometer. However, the examples provided (and pointed to by the documentation) all make use of the old LIS302DL accelerometer. Does anyon...
Posted on December 06, 2016 at 04:17Dear Community members,I'm developing a device which is based on a 'Master - Slave' communication architecture, but now I encountered with a data loss while the Slave is receiving. Since the case is occasional, I ...
Posted on November 30, 2016 at 05:24Hi, Do you think the cubemx chip pin renaming could make trouble ?We have a custom board with centered MCU STM32F070RBTx.This is not an example code, my company made it before, I need to mordarate it.This code w...
Posted on December 07, 2016 at 19:37I've got a development board based on the STM32F746 from Mikroelektronika. The board has a 32.768 kHz crystal connected to the LSE oscillator pins. I can't get the oscillator to start and come ready.Here's my code...
Posted on November 28, 2016 at 18:40First of all I suspect someone somewhere has an L476 running the USB peripheral using HAL. Maybe?From the HAL libraries - I've got several aspects of peripheral running on my Nucleo-L476RG development board. I/O, ...
