I am reading 4 values, AN0, AN1, Temp, and the Reference. (But reference may go away.) I am over sampling 16x. and eventually will be starting a sequence every 100 us. I wanted two buffers, so I could work on one, while filling the other. I thought a...
I have stm32f4 standby which works as expected if wakeup PA0 is low - my mcu wakes up once I apply high to PA0I have the problem if PA0 line is constantly high I get wake up right after standby. My understanding is it's supposed to wait for rising ed...
I am trying to create two PWMs with same frequency and different duty cycle. Since my alloted pins are from different timer channels, I am looking to create a master - slave timer with same PWM frequency and different duty cycle. Is there any example...
Dears,Is there any SMBus Slave read word and write block example and technical documents of STM32F407 for reference?I found AN4502 Application note, but it only supports STM32F0 Series, STM32F3 Series, STM32G4 Series, STM32H7 Series, STM32L0 Series...
Hi,I am using stm32h745zi controller in my custom board. I want to use uart in DMA mode.When i send data through uart i got an interrupt only for first time. How can i get Interrupt everytime. and how to use uart DMA in both cores(Both tx and Rx).
Hello,I am using a STM32L081KZT6. My code sends a Message via LPUART every second and receives an input over the same LPUART from the user. The RTC is used for the timing with LSE. To save power, I go into sleep mode between sending and receiving. Th...
Hi Community,I worked on project W25Q01JV (QSPI NOR FLASH) interfacing with STM32F769AI . I have fully functional project with Erase, Read and Write. Now I am trying to do following tasks :1) Configuring into Memory Mapped Mode.2) Implementing an Ext...
About one year later,my hex file doesn't work after downloading to MCU(STM32F103C8T6),but every use is normal throughout the year,the hex file has no changes.but it's OK to regenerate ithe hex again.Why?
