Hi everyone,I have a question about STM32F042 CAN filtering mechanism. I'm working on a CAN line which includes a lot of messages with extended ID. I have used a filter 0xFFFFFFFF for 0x18FEF100 ID. Normally everything was fine. But I saw a message w...
Is there any good tutorial on using OPAMP and ADC together, esp. on G4 Nucleo board?
Hi, my mcu in locked on HardFault_Handler.Even if I reupload a different firmware.Did I broke it ???
the uart stops working and code gets stuck. Can anyone tell me why this is happening?
I have an application that requires a high speed interconnect between a large FPGA and STM32F7 microcontroller. We chose to use the FMC block for memory mapped access into our FPGA. Does the FMC block in the STM32F7 support 32-bit data width with mul...
I'm success create sinewave signal by using table:uint32_t Wave_LUT[NS] = { 2048, 2149, 2250, 2350, 2450, 2549, 2646, 2742, 2837, 2929, 3020, 3108, 3193, 3275, 3355, 3431, 3504, 3574, 3639, 3701, 3759, 3812, 3861, 3906, 3946, 3982, 4013, 4039...
Hello,I have a 250 Mhz oscilloscope. I am analyzing SPI clock signals at different speeds. Once I tried to have a maximum clock speed for SPIs in H745, I cant see anything from the clock pins. When I set the prescaler to 4(30Mhz) or 8(15Mhz) I can s...
Hi!I'm trying to output the LSE clock on the PA8 pin on my Nucleo64 STM32L476 board.The code I have written is the following:#include<stdint.h> #define RCC_BASE_ADDR 0x40021000UL #define RCC_CFGR_REG_OFFSET 0x08UL #define RC...
I am trying to generate hex file for my boot loader. I need a fix length hex file for my boot loader. I tried arm-none-eabi-objcopy -O srec --srec-len 0x10 ${ProjName}.elf ${ProjName}.srec;arm-none-eabi-objcopy -I srec -O ihex ${ProjName}.srec ${Proj...
I have a STM32F373VBTx serie. I know that the RTC saves the backup registers for every second. But when I restart my STM32, then the RTC sets to default date and time again due to the MX_RTC_INIT() function who is generated by CubeMX.I have two quest...
