The new STM32H7R/S lines are built on the success of the STM32H7 series, offering even higher performance and security at a lower cost. The STM32H7R/S is a bootflash-based MCU powered by a Cortex®-M7 core running up to 600 MHz, with 64 KB of user fla...
I am having issues with reading data from the SCD30 CO2 sensor. every byte of data I get back is 0xDD (or 221). I am still learning so my methods may be questionable. If anyone can help narrow down why this is happen and how to fix it, I would be ver...
When I trigger a transmit of a test CAN message on CAN bus 2 the CAN module transmits unexpected data when I look at CAN bus with a logic analyzer. PCAN does receive the unexpected message and it does acknowledge the massage. Here is what I see on th...
Hello everyone, I have been trying to run a simple LWIP application on my STM32 F429ZI board. I can see the LED green and orange of the Ethernet jack (CN14) are on which indicates the link is up and running. but no luck with pinging the board from m...
Hi,I'm trying to wakeup the mcu from data coming in FDCAN1 to FDCAN3. Is it possible?I know that with UART I can use this function : HAL_UARTEx_EnableStopMode().Is there a similar function to do the same thing?If i can't is it possible to make 2 pins...
I have been developing a system using an SMT32L476 but it is only rated to 125C .I'm looking for a temperature range of 150C . Its is desing into a piece of test equipment that goes within a thermal Chamber and cna overshoot ot 130-50 before settlin...
Sorry, I have another question to ask everyone. I'm currently using the Nucleo F429ZI with SPI interface to receive 12-bit encoded data from another ADC. The Vdrive of that ADC can provide 3.3V or 5V for driving. However, the high level of the STM32F...
Hi,I have timer with period 1 sec (80 MHz clock): htim2.Init.Prescaler = 80-1; htim2.Init.CounterMode = TIM_COUNTERMODE_UP; htim2.Init.Period = 1000000-1; Global var (volatile uint32_t) increased every time counter wraps around void HAL_TIM_PeriodE...
I am starting some test with this modulehttps://it.aliexpress.com/item/1005002482177244.htmlwith 7” lcdI have found only one example that run but with TouchgfxI have got the same ioc from this example to generate a new code and insert the functions t...
The STM32G0 ADC calibration in Cube/HAL performs 8 iterations of the calibration process, each time reading out the calibration factor and accumulating it, then dividing by 8 (i.e. taking their average) and writing it back to the calibration factor h...
I am having some issues with setting up the UART for my STM32F405RGT6. I have a custom PCB which has an CH340C (U7) serial chip and a USB-C (U1) port. See wiring diagram:I have set up my project in STM32CubeIDE and have connected to my MCU with a ST-...
