Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on September 06, 2016 at 08:13Hello,I want to interface a SD card with stm32f303. Please help me how to interface sd card with microcontroller. Also I want to read the data on my laptop, do I need a file system because windows can read in FAT...
Posted on June 24, 2017 at 21:14Hi,Looking at STM32F3348-Discovery_FW_V1.0.0\Projects\Demonstration\main.cand AN4885 (en.DM00115322.pdf)Looking at overcurrent protection with COMP4(+)(PB.0) connected to Current SenseI am wondering whether the DAC Ou...
Posted on June 24, 2017 at 19:12I am developing HID application on STM32F427 with STM32_USB-Host-Device_Lib_V2.2.0Works mostly fine, but once in a while (quite often, actually), when Windows app sends command to the controller (OUT report), it's dup...
Posted on June 24, 2017 at 11:05Does anyone know how to store user Parameters (like setpoints) in flash of a stm32F746 Controller using the HAL functions?
Posted on June 23, 2017 at 15:45tutorial stm32f7xx
Posted on February 09, 2017 at 20:35Hi Everyone!I am developing a firmware upgrade app for a custom board using an STM32F417.The custom PCB does not have pin outs for Boot0 and Boot1 pins.I have written a control app (console application) in C# and ...
Posted on June 23, 2017 at 23:37We used to have a simple PHY attached to the MII port and it seems the less you did to configure it the better. Now we have replaced it with a Marvell 10 port switch. Two of the ports have no phy and are setup to talk...
Posted on June 20, 2017 at 17:43On STM32L471 (DEV_ID=0x6415, REV_ID=0x1007)~4% of mcus do not enter standbymode and ignore the WFI instruction.Does anyone have ideas how to get it working on all mcus? (tested with 150 pieces)Is there any known bug/p...
Posted on June 22, 2017 at 07:20Hello.I have an issue using the backup SRAM on a STM32F446.The backup SRAM is used to store calibration data which must be retained in case of a power fail reset. For that I connected the VBAT pin to a capacitor whic...
Posted on June 20, 2017 at 18:31Have an STM32415RG chip and would like an example using Timer1 blinking an LED on PA8 using either PWM or alternating.#timers
