STM32G491KxU6 don't have exposed die pad
Hello, I can't see exposed die pads on STM32G491KCU6 and KEU6. Is this okay to use? Are they thermally limited for use? Thank you.
Forum Posts
Resolved! I2C action from timer callback
Hi,I am working with STM32G4 and I have problem reading/writing the I2C data with in the timer callback.I have Timer1 calling my interrupt callback every 50 microseconds which is working well.I have I2C read/write functions which are working well.I2...
Accurate understanding of "STM32G491CCU6" ADC DMA1, ADC DMA2
Now I'm using the "STM32G491CCU6" MCU.It uses 5 and 4 channels of ADC1 and ADC2, respectively, while also using DMA.However, I configured it to use Rank and make DMA interrupt, and when writing code through STM32CubeIDE, I set "HAL_ADC_Start_DMA" and...
Resolved! Selecting crystal: wrong value in datasheet?
Somehow this is not right, or i got it wrong?
Syncing external ADC / DAC Conversions
Just wondering if anyone has information on how to sync external ADC and DAC conversions?The ADC and DAC are connected as SPI peripherals (separate SPI's) to an STM32G474RE.The system needs to run in continuous mode with a configurable delay between ...
Resolved! STSW-EDUKIT: How can I view the sprintf messages.
Hi Folks,Managed to get the source compiled and loaded for the inverted pendulum project. Rather impressive.In the source code there's sprintf statements to inform the user on what's going on.My question is: How can I view these messages?I'm a bit r...
stm32f429 how to choose virtual Usb Partition to show
I've enable fatfs and usb_otg_hs. In fatfs I set 4 partitions and read/write successfully.And now all 4 partitions show in PC.Any ideas if I only want to show one partition?
Using HAL to configure ADC with double buffered DMA on STM32F765VIT
I'm modifying some code to start using double buffered DMA. Everything in the code currently uses the HAL so I'd like to continue this but it seems ill suited for using double buffering with the ADCs.This code gets me close: HAL_ADC_Start_DM...
Resolved! STM32G474 I2C Write/Read to the Flash Memory
Hi folks,I would like to use the I2C serial communication protocol to write/read from the Flash Memory using the STM32G474 microcontroller. I am using the B-G474E-DPOW1 board which does not have an EEPROM. Is it possible to achieve this goal or do I ...
In-Sensor Data Processing: MEMS with ISPU Core workshop - I'm getting "X-CUBE-ISPU: NOT INSTALLED"
I installed it twice in Windows 10 from the zip file I downloaded from the ST website and then once with GitHub, but still no joy.All the other apps show up as Ok by the Validator.I'm going to proceed with the workshop but if you can shed some light ...
