Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on June 18, 2011 at 19:13Hello, just expierenced some strange problem. My app should go to Stop Mode and wake up when a signal on an EXTI line is detected or every 10s by RTC wakeup. Without the RTC wakeup everything works fine, but when I ac...
Posted on October 27, 2016 at 22:50 Hi All! Edit : i'm using dicovery board STM32F429I-DISCO. i'm tying to combine 2 examples from ST CUBEF4 Firmware Package V1.10: 1. TIM - peridoc activity, every 0.5 seconds toggle LED3. 2....
Posted on October 28, 2016 at 10:20Dear All,I am working in a stm32f070xx project that need state machine coding.Could you kindly suggest me what things I need to make state machine ?Do you suggest me any tools? Which one is easiest one ?
Posted on October 28, 2016 at 08:52Hi everyone.I use the STM32F29 and have a similiar problem with the I2C as the following User:/public/STe2ecommunities/mcu/Lists/cortex_mx_stm32/Flat.aspx?RootFolder=https://my.st.com/public/STe2ecommunities/mcu/Li...
Posted on October 28, 2016 at 04:15HiI want to use the baud rate to 921600 in stm32f405vgt6.Can I use 921600 in UART1 ~ 6?And Is the error rate to zero?Thank you.
Posted on October 26, 2016 at 06:14My board is STM32F407G-DISC1, revision MB997D. Cannot program stm32f407 through on-board st-linkv2-1. Story started when I discovered that board could't start without st-link being connected to PC. Searching this f...
Posted on October 27, 2016 at 19:01 Hi All, I would like to use printf in my CubeMX generated project. I use Debian Linux and my gcc version is: arm-none-eabi-gcc (GNU Tools for ARM Embedded Processors) 5.4.1 20160919 (release) [...
Posted on October 27, 2016 at 14:52I have a NAND flash connected to the FMC on my STM32F765VGT6 and using the HAL drivers (September 2016). I have noticed inconsistent behaviour when the DCache is enabled when polling the flash during HAL_NAND_Read_...
Posted on October 27, 2016 at 15:19 I have implemented the following code I found on this forum to execute the bootloader with register addresses changed to be for the STM32L162 part. I am developing with IAR tools. PUBWEAK Reboot_DFU...
Posted on October 22, 2016 at 13:59Hi! I'm trying to estabilish connection between two discovery stm32f4 boards. Everything seems fine, I'm sending alway value of ''0x01''. First transmission is okay, but next is not receiving ''0x01'' but '' 0x08 t...
