Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on February 02, 2018 at 18:32Hello, I run the CAN loopback example project by NUCLEO-F446ZE. And find a problem, may I to set the r1 and r0 ? I read the RM0390, no message about it. Could you please let me know How to set the r1 & r0 bits?
Posted on February 05, 2018 at 10:48Hi! How to update firmware stm32f103 via SWD interface from ESP8266? I need program manual, application/technical note, or description of SWD interface. Maybe someone did this? #esp8266 #swd #stm32f103 #update-fi...
Posted on February 06, 2018 at 03:38Hello.I am in trouble with connecting virtual comport in STM32 to PC.I think that the virtual comport is properly working in the MCU, and it is well communicated with TeraTerm (the serial port communication applic...
Posted on January 30, 2018 at 17:51 Dear All, I am using STM32L476 to generate actuating signals (50k Sine wave, ±6 V) for 16 piezoelectric actuators. I realize there are just two DAC channels for this MCU. I would like to know what kind of exter...
Posted on March 10, 2017 at 22:43I'm trying to setup 3 ADCs to read on a timer tick. On the STM32cube the timer can be set to 'Output Compare' to a single channel. And the ADC's can be set to external trigger conversion on a 'Timer Capture Compare #...
Posted on February 05, 2018 at 20:44Hi, all. On this web page : https://blog.frankvh.com/2011/09/04/stm32f2xx-sdio-sd-card-interface/ the author, someone called Frank, states that 'The STM32F2xx SDIO port contains hardware support for the card to si...
Posted on February 05, 2018 at 19:47We're using STMCube to integrate two types of NOR Flash : MICRON and CYPRESS.We are using the HAL_NOR_ProgramBuffer() function, memory data with = 16 bits.Some tests showed that we could not write over the first o...
Posted on February 03, 2018 at 23:40Hello there,According to the datasheet, the GPIO ports circuit diagram looks like this in STM323L4x2:From this diagram I understand that at powerdown (VCC = VSS = 0 V) the I/O pin state is high impedance. But is t...
Posted on January 12, 2018 at 09:39Hey,in my current ADC code I use the PLL as clock source (72MHz). That causes a problem in the powersave mode, where the PLL is disabled and the clock source of the mcu core is just HSE (12 MHz).Now I want to use t...
Posted on February 02, 2018 at 12:30I'm looking for a Clock configuration tool for STM32F429. Does one exist?Or can I use the Clock configuration tool for STM32F40x/41x microcontrollers (AN3988)?#stm32-f4
