Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on June 28, 2016 at 17:39I wish to transfer a large array of data to 8 output pins that are all on the same port. E.g. a 500 element 8bit array where each bit of each element represents the pin status.So 500 independent transfers to the port ...
Posted on June 30, 2016 at 12:38hi i wanna connect stm32f407discovery board to stm32f429 via uart communication. how can I calculate the closest baud rate to 5Mbps for these 2 board? I use following cod and it work but I want to be sure about minimu...
Posted on June 30, 2016 at 13:14i want to make low cost oscilloscope i want the maximum speed can i work with external adc using stm32f4 what is best dcmi or fsmc and can change dcmi or fsmc clock out frequency through mcu running. https://www...
Posted on June 29, 2016 at 15:11Hi there, I'm implementing a bootloader. And have created an application vector table that is different to the bootloader vector table Boot Vectors at 0x08000000 App Vectors at 0x08010400 volatile const void (*vector...
Posted on June 30, 2016 at 11:53Hi,i am designing one sensor motion board using STM32411CC for which we wanted to connect four 6 axis inertial sensors to STM32F411CC controller( 48 pin package) using SPI bus and the selected controller having only t...
Posted on June 20, 2016 at 16:12I'm trying to generate a single pulse wave, having about 20 toggle transitions. I've created such a generator, and the thing that I haven't solved yet is how to stop it. The aim is to have the pulse wave start after p...
Posted on June 29, 2016 at 22:09Are there any examples or documentation to describe how to configure Cube to run the LCD and touchscreen on the 469i_Disco board? I'm finding this to be a monumental task since the 469i-Disco uses DMA2D, FMC/SDRAM1, I...
Posted on June 28, 2016 at 08:29I initiated a change from RDP level 1 to RDP level 0, which in turn initiated a full flash erase. But before that process completed I pull the power on the chip. Now dfu-util refuses to load new code, saying:dfu-uti...
Posted on June 29, 2016 at 15:46Can anyone help me with how i can generate a sine wave and listen it on headphone or speaker through CS43L22 o my STM32F4-discovery board?How should i set the desired frequency of the sine wave?Thanks. #broken-foru...
Posted on June 29, 2016 at 15:48Can anyone help me with how i can generate a sine wave and listen it on headphone or speaker through CS43L22 o my STM32F4-discovery board?How should i set the desired frequency of the sine wave?Thanks.
