Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on August 23, 2015 at 09:12Some STM32 MCUs have the ability to boot from SRAM. Eg STM32L4x6, pulling BOOT0 and BOOT1 high, the MCU will boot from SRAM1 mapped at address 0x00000000. Does anyone know what the use-cases for this are? The SRAM s...
Posted on August 18, 2015 at 17:48The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on August 22, 2015 at 16:48Stm32f407lwip 1.4.1 when trying to process udp packets in a simple socket based udp echo server with mtu size of 1500 bytes echo failed at packet payload size of 1472 bytes. Fixed this by changing hardware checksum ...
Posted on August 13, 2015 at 08:391. I am using STM32F205, with serial wire debug, composing reset, clk, data & gnd pins.2. Whenever I connect debugger my code runs perfectly. But without debugger, sometimes code just don't run. I am toggling a pin ...
Posted on August 07, 2015 at 08:45Hi,I am using STM32F103ZET6 development board interfaced with micro SD card. I am able to read and write data to the text file created in SD card using FAFTS but unable to read and display images stored in SD card o...
Posted on August 21, 2015 at 23:48 Is there a hardware FIFO for USART6 and if so what size in bytes ? If not, example code of putting a FIFO in the interrupt handler ? How about the other USARTs and UARTs, do they have hardware FIFO ?
Posted on August 21, 2015 at 22:35Hello to all the forum,i'm new to the STM32 platform, i have buy the STM32F4 discovery board, and i have started some basic test with Eclipse and GCC for ARM.I have started my work with the HAL library, with success...
Posted on August 20, 2015 at 21:55Hello! I have custom board with STM32F746NG, sdram and NOR flash Spansion S29GL128S10 mapped at 0x6000 0000. I tried to download bin file into nor using external loader (used STM32F756G-EVAL) M29W128GL looks very s...
Posted on August 21, 2015 at 15:29 I downloaded application note write code.my device(stm32f0discovery,stm32f051r8t6).the weird thing with cube generated code it doesnt work either.In addition if I put breakpoint on while loop when I look rtc I s...
Posted on August 18, 2015 at 14:50Hi all,in another Thread it is mentioned and confirmed that bootloader v2.0 will configure the stm32f105/7 devices usart1 in a way that vbus detection pin pa9 will draw about 45ma. ( /public/STe2ecommunities/mcu/Lis...
