Can not read register base when enable ICache
Hi,I have an issue reading UID_BASE_ADDRESS. It seems to work fine when the ICache is disabled, but you're unable to access it when the ICache is enabled.Please help me resolve this.Best Regards,
Forum Posts
CubeMX not generating the correct MX_GPIO_init()
Hello, I am working with cubeMX and trying to configure a pin to output mode. The MX_GPIO_init() is not generated correctly, there is just clock enabling of the bus connected to the GPIO ports without the configuration of the pins. I am using CubeMX...
How to use ADC3 temperature sensor for STM32H723ZG if VDD=VDDA=VREFP=1.8V?
Hi,I'm using a Nucleo-H723ZG board with 1.8V VDD.According the schematic, VDDA and VREFP is same as VDD(verified VREFP to be 1.8V using multi-meter).If I use the ADC3 analog temperature senor I get strange values.I get values like -33°C while the DTS...
connection of SWD pin of ST-LinkV3set with STM32F767zi error in debugging .
I am using STM32F767zi. I modified this board by removal of the 0 ohm resistor required to test MCU power. I connected this stlinkv3set SWD pin to this board SWD, but while debugging a programme, it displays the error "Error in MI command final launc...
STM32H7B0 (A0). Is it possible to copy data from an sdcard to an external qspi rom to be used as program rom (.romdata)?
Is it possible to copy data from an sdcard to an external qspi rom to be used as program rom (.romdata)? I am currently reading data from an sdcard card using fatfs to const program in the. (.data) section but it is a memory hog. Are there any examp...
I have an issue with the HAL_DMA_TransmitReceive() function. I am using full-duplex SPI communication between STM32F030R8T6 as master, and Nucleo-C031C6 as slave. I am only using DMA on the master side. My DMA clock is at 40MHz, SPI clock is at 10MHz.
The problem is I can successfully transmit-receive up to 4 bytes of data. Above that amount, anomalies happen. I need to transfer 20 bytes of data in both directions. Does this have anything to do with RXFIFO and TXFIFO buffers being 4 bytes, or is i...
Can't get ADC values
I have an STM32G474RE, I have not used any HAL or LL libraries, I have only programmed using the registers, my issue is that I am only getting 0 on the output of the ADC, I read through the reference manual and still couldn't solve the problem. I hav...
16x2 LCD is getting blank in between the operation once in a while, then system restart required
I am using stm32g070rbt6 controller (32Mhz) and communicating with 16x2 LCD in 4-bit mode, Issue we are getting is in between the operation once in may be 2 to 3 hours, all of sudden LCD will get blank continuously, it'll come back to normal only aft...
DMA is jamming the RTC
Hello, I have a problem with RTC and UART reception using the DMA.I am currently working with the L476RG core board. The RTC clock is the LSE. The UART is configured in cyclic mode on the Rx PIN.I have done a simple data logging and could check that ...
