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I'm digging into the FPU of a STM32H743 (Nucleo board, Keil IDE).I've checked that the FPU is enabled in register CPACR.I've compiled the following dumb code:volatile double test = 0; test = 1.0 / test;If I look at the assembly I've got:VDIV.F64 d0...
I have STM32F407VG Discovery Board with meBut i am not able to see any output on Teraterm for UART programPB10 and PB11 pins are used as TX and RX of USART3PB10(TX) is connected to RX of CH340 USB to serial devicePB11(RX) is connected to TX of CH340 ...
Hi,I am using STM32F103 controller UART peripheral for serial communication.Using interrupt for receiving data. I am able to send data but not receiving any data using UART interrupt handler. Once the function entered inside the interrupt handler ge...
Hi,I have just initiating my journey with SPBTLERF. To do so, I've started runnig SensorDemoBLESensor demo application with X-NUCLEO-IDB05A1 and Nucleo-L433RC-P. However, when I try to flash the program generated by cube, the following error appears ...
For the TFBGA240+25 package:Page 62 says F2 is NCPage 64 says F2 is VSSWhich is correct?F1 and G2 are always referred as NC pins, but deep in a footnote (referenced on page 64, footnote appears on page 87) it says to connect these pins to VSS.I would...
Thank you for helping.Device: STM32F769NIH6It seems that the firmware can be updated using UART etc. Is it possible to read the bin file from the SD card and update the firmware?If you have samples or guidelines, please post them.Thank you.
I am using Nucleo144 32f429zi board. I have removed SB156 to connect VDD to VBAT. There are 2 questions.1) when I power off controller, I have battery to connect to vbat to keep RTC work, normally current should be around uA level according to stm32f...
To enable/Disable the Daylight Savings to either plus minus or none, whats the most efficient way to do this? I have written a routine that checks for the last Sunday in March and October (I'm UK, not sure if its the same all over?), but it seems ho...
Hello everyone, i am working on a project to connect two stm32 boards via CAN bus which i managed to do successfully, now i am looking for a way to acces to the variables of one board from the other board. i really hope one of you can reply. thank yo...
