Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on June 05, 2017 at 12:57Hi,The following is based on an STM32F401 Nucleo and the IKSA101 Sensor board. The HAL function was form anearlier version of HAL but matches that in release 1.16.0We have been working with the I2C bus on the STM32F4...
Posted on February 22, 2017 at 15:16How can I *hold* target connected to STLink under reset, either using CLI or GUI version of STLinkUtility, or any other software tool?ST: If there's no provision for this in STLink Utility, then please consider th...
Posted on May 26, 2017 at 10:56HI Everybody,I am trying to access microSD card with NucleoL476RG board using SPI interface. I am using FatFs third party library with code (generated from stm32cubemx software). I did everything but it is not working....
Posted on June 03, 2017 at 16:50Hello,I try to install drivers for the above module but the widow says'no mbed microcontrollers found' I can see in the device manager'ST link debug' & 'ST link VPC ctrl' , When I connect the STM module to my PC is be...
Posted on June 05, 2017 at 08:451. We are considering a system with multiple STM32F429VI (100 pin). At that time, is it possible to connect multiple CPUs via FMC bus and flexibly access mutual FMC memory area? 2. How many nodes can the SPI multi-mas...
Posted on June 05, 2017 at 07:27Hi all!We're working on a board that uses the STM32F7 and we'd like to add external SRAM and NOR Flash. In both cases, we'd like to use Serial memory to save on IO pins, layout, etc.In looking at the schematics for th...
Posted on June 05, 2017 at 00:37I have implemented the IWDG on the STM32F4 and it works without problems. I have the DBG_IWDG_STOP bit in the DBGMCU_APB1_FZ set to avoid Watchdog Faults i.e. when debugging. Did I get it right that the watchdog in a...
Posted on June 03, 2017 at 16:02 Platform: STM32L4DISCO IDE: SW4STM32 Hi, I used CubeMx to configure the USART2 with the following parameter Baud rate: 115200Word lenght 8 bitsParity noneStop bits 1 I used Putty as the serial terminal wi...
Posted on June 04, 2017 at 04:37There doesn't seem to be any bit definition for the GPIO AFR registers. I can set the PA5 pin alternate function to AF1 using the below code but other registers seems to have bit definitions to use. Am I missing them?...
Posted on June 03, 2017 at 22:10I remember downloading schematic files from ST website for boards like STM32F429 Nucleao. I can't find schematic for any board now. Have they moved or taken off the website?#schematics
