Ask questions, find answers, and share insights on STM32 products and their technical features.
Hi everyone,There is a section in Flash that I don't want to be written or erased, and I applied write protection for this section. The size of this partition is 10kB. So I set the WRP values to WRP1A_STRT = 0 and WRP1A_END = 4. Write protection work...
Environmentboard: NUCLEO-L476RGSTM32CubeMX v5.6.0IDE: SW4STM32I'm attempting to generate PWM signals with DMA in normal mode, but doesn't work. I'm stack in this issue for a week. I'm very happy if you give me any advice. Thank you in advance.other i...
I am using the STM32F407G-DISC1 board in hopes of using ADC to send audio via UDP to a remote client. Before I actually test the UDP process, I am using ADC to encode the audio and pass it to the onboard DAC. So far I have not been very successful. T...
Hello,I'm using STM32F302R8T6. I generated the code by CubeMX and using IAR compiler.At first, TIM1,2 is working well. But TIM15,16,17 is not working.So, I tried to access direct the register as next code.while (1){ TIM1->CR1 = 0xffff; TIM2->CR1 = ...
I have two protoboards for 100pin F746/H750 CPU. Both have problems with reset voltage. I use an external pull up resistor for reset on both and they work, but the voltage on reset pin is still low.The post "FAQ: Unable to connect to STM32H7 devices"...
Pardon me for asking repeated questions on SPI, but it's giving me a lot of issues. So far I have configured two STM32 boards as master and slave, and ran code for MOSI and MISO lines individually which seemed to work fine. Now that I combine those c...
Is there a breakpoint instruction in the STM32 series? like the BKPT?
I'm thinking of using PB8 CAN1_RD and PB9 CAN1_TD on STM32L476 . And I don't think we can map them to other pins, is that right?
Using a Nucleo-H743 board, which unfortunately does not have a FD/CAN example( https://github.com/STMicroelectronics/STM32CubeH7/tree/master/Projects/NUCLEO-H743ZI/Examples )But following the code for similar chips, I do see an output on PD1. However...
my requirement is to do file operation. I tried it using following way.f_mkfsf_mountf_openf_write.but it cant help me. f_mkfs failed to create file system. I attached file filesystem.c for reference. please let me know any way to do this.
