Copy Data from Rom to Ram
how to copy sdata from rom to ram in stm32f407 board.
Forum Posts
Resolved! CAN and USB on STM32767ZiT6
Hello,I have a custom board based on STM32767ZIT6 and it has the three CAN peripherals and the USB designed. The goal is to translate the CAN message to USB directly without the need for a bridge but I am facing issues activating the USB and the thre...
Typical pull-up resistance value
Hi, Greetings @Peter BENSCH I am using STM32G431MB controller in my project. I am configuring PB4 as my General purpose Input pin. Ports PB5-PB9 as well as PC8,PC9, PA8 and PA9 are assigned as General purpose outputs connected to Analog HART Mux. In...
DFSDM in STM32F412CEUX
Dear STI am using an STM32f412CEUX(UFQFPN48) STM32f412CEUX's the PB1( DFSDM_DATAIN0) and PB2(DFSDM1_CKIN0) of STM32f412CEUX is connected digital Microphone I want to get audio signal through STM32f412CEUX's DFSDM Block But I can not find DFSDM1_CKOUT...
SSD1306 stop working while DMA Mode enabled to read ADC.
I am trying to read 4-20mA Transducer using ADC and DMA Enabled. Normally OLED works fine. But when i enabled DMA, OLED is blank. What could be wrong ? int main(void) { /* USER CODE BEGIN 1 */ /* USER CODE END 1 */ /* MCU Configuration-----...
Does stm32h7 at 480Mhz runs at 17MIPS only?
I have seen that it takes about 28 ticks to read registers, so I think my stm32h750 runs really at 17Mhz, it seems is not risk, so perhaps it exists another more fast stm32 micro that have more 17 MIPS
How to configure FIR filter in FFT USING NUCLEO-H745ZI
Hello Team,I'm trying to configure FIR filter in FFT in one point I am getting grab data every time in every call back collecting 1024 data and process to arm_fir_f32(); Function, is there any code related to this FIR filter in FFT.PFA code and sin w...
STM32H7 Internal Flash Error
I'm having trouble reading/writing to internal flash on an STM32H743XI. For a while I've been erasing/programming sectors of internal flash from a custom bootloader without issue but I somehow got the chip into a state now where 4 sectors can no lon...
Checking received Value from st ble toolbox app
HelloI have watched the lab about stm32wb55 where the board receives any event from the smartphone app and toggles the onboard LD2. Now i want to make mine specific by checking for the received value and only toggle the LD2 if its a 1 and only turn i...
Resolved! stm32h7 fastest gpio read using DMA
I would like read the gpio lines at fastest speed. As example it is possible to read first 4 ports by reading:uint16_t ports0123=GPIOC->IDR&0x000F; (it is very fast, takes 28 tics)It is possible to read ports GPIO_PIN_0-15 by connecting GPIOC->IDR to...
