Hello everyone, I am doing EEPROM EMULATION On STM32F103RB Series which has 128kb flash. I am able to erase and write the contents into flash. But when my code size exceeds 64KB, the content is not being written properly into...
Hello,I'm beginner for the STM32 core for developing motor encoder signal acquisition device.Currently I`m using STM32L432KCU6 and RMB30SI Absolute magnetic encoder. The magnetic encoder works with SSI communication protocol and it looks similar as S...
Reading sensor data using the STM32H7's I2c4+BDMA method was unsuccessful. It is okay to simply use I2C4 or other i2c+DMA methods. The read function when using BDMA is HAL_I2C_Mem_Read_DMA, and when BDMA is not used, it is HAL_I2C_Mem_Read.
Hello I am using STM32F779BI controller for use of externl flash memoryI want to communication(read,write) with flash memoryso I want to ask Is it possible to create filesystem on flash memory like we create on sd card ?so i could easily communi...
For now, both cores start simultaneously, then CM4 stops, CM7 wakes it up. Both main() functions have similar code but for different LEDs:CM4: MX_GPIO_Init(); while (1) { HAL_GPIO_TogglePin(myPK3_GPIO_Port,myPK3_Pin); //Toggle LED HAL_D...
The STM32VL-DISCOVERY is seen by the computer as a disc and not as a serial port.I use win7. How to solve the problem?
Hi,I want to program and debug both the M7 and M4 cores in STM32H745 dual core device . While genrating code for the above micro controller, I am getting an error for having both the Start Up files in code so , How to program and debug both the proc...
Hello,I am generating a waveform by using the DAC, channel 1 in circular mode. Timer 7 is configured as trigger out even in DAC out1 settings.When I generate values manually (without the DMA) everything works as expected but if I use the DMA the out...
HI I am using the STM32L475 IoT discovery kit, I want put my board into deep sleep and wake up every one hour based on event, I was considering setting up alarm clock. I am using x-cube-cld-gen library'r MQTT example. For now i have scene other examp...
