Hello,I would like to know the behavior of the BOOT0 pin on a factory fresh STM32G474 device. I'm wondering if I can use PB6 as a general input without causing side effects if the flash option register is at factory defaults. The reference manual sh...
my pagesize is 256 bytes, and 90k is about 351 pages for(i = 0; i < pages; i++) { W25qxx_ReadPage((uint8_t *)u32_databuf, EXT_FLASH_ADDR_APP_START + i,0, w25qxx.PageSize); ProgramInternalFlash(APP_BASE_ADDR + i * w25qxx.PageSize, u32_databuf,...
Hello! I am trying to interface IC max7219 (Serial interfaced led driver) with STM32F401RE through SPI communication.I am finding irregular functionality of SPI enable (CS ) is active high when communication is happening & also MOSI data is incorr...
STM32F469I discovery board.How to use internal flash memory address for a particular variables? it's possible ?I am struggled with this issue.i am beginner of stm32. help me.
For OSC i am using 32.768khz and caps 10pF, but output is not coming. so please give me suggestions for hardware & software chages to work 32.768khz clock work.
Hi everyone,I am working with a STM32G070 to control a small robot. I am currently coding a calibration function for the different motors of the robot and I would like to store the result of the calibration in the flash memory of the MCU, so that I d...
Hi,how can i output the reference Voltage to PB0 or B1 at a STM32L1(51RCT6A) µC ?I've enable the "Voltage reference out" at cubeMX.At the RM0038 Figure 28, is see a second switch to PB0 or PB1, how i can enable that?THX
Hello I added a custom node and changed the default from the original code (https://api.lb-0.testnet.chrysalis2.com/ ) ,but i noticed i get some error messages from the functions of the main menu .I would like to know if that has anything to do with...
Hi, I am using STM32H750VB Controller. I am using DMA transmit and Receive(Circular Mode) .In receive I am defining an DMA array of fixed size of 10 bytes. My problem is that when 5 bytes of data(first data) is received the array gets updated (...
Hi,I've configured 3 ADC channels (IN2, IN3,IN4) in DMA mode (device=STM32L475RCTX running at 80MHz) as shown: I want to set a sample time of 6400Hz (156.25ms) so here's the TIM4 configuration In order to test the sample time I toggle an output pin ...
