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I'm working on a project using an STM32H753 micro. The device has an LCD with touch screen. The touch screen logic has an interrupt output which triggers the micro to read the current coordinates when the display is touched. I'm using a GPIO pin c...
Hello, I am using STM32H750xBHx. I have the following code snippets where I try to transmit some CAN message and then observe this on PCAN view. However, there is no received message in PCAN view. It sometimes shows BUSHEAVY status under the trace se...
Wondering if anyone has ever experienced this. I have several inputs I'm looking at. I poll them every 10mS. 99% of the time everything works, but sometimes the an input on PORTE will not read the correct logic. It locks at logic 1. If I look ...
I want to capture data from both ADC1 & ADC3 simultaneously, both have differential inputs. I want to trigger both conversions by Timer1, and collect data from both simultaneously when conversion is complete. My example is triggering data collection ...
hello it's me againI am a beginner and I have a question about the RTC, what is it ? it is an alarm something on the stm32? thank you.
Hi,I'm implementing ADC on a STM32F469HI board (in particular LIZARD board from ACTRON).I alreay implemented SPI comunication and UART (this one with DMA).Now the focus is to get ADC Reading implemented with DMA also.i set the timer 8 to trigger the ...
Hello,I'm trying to have a list of MCU with TSC (touch sensing) and Timer comparator with quadrature encoding features but it looks like these are not listed in MCU finder or CubeMX.Is there a way to have this filtering?Thanks in advance,Filippo
Hi,I try to sniff a I2C communication between multiple devices with my STM32G473.The controller should only listen passiv. Is this possible?For sure, I can always set the NACK-Bit to prevent sending an ACK and disable the Clock-stretching.And I can u...
Hi,im looking for some advice for using serial numbers at production. Its for a STM32H747 and we don't have NFC or BLis it normal practice to use your own serial numbers or use the MCU built in one?if using your own, at production whats a good way to...
