I am using STM32L0 with LSE rtc xtal, CubeMX/HAL. I have a 20 second wakup using if (HAL_RTCEx_SetWakeUpTimer_IT(&hrtc, 40960, RTC_WAKEUPCLOCK_RTCCLK_DIV16) != HAL_OK) { Error_Handler(); } AND HAL_SuspendTick(); HAL_PWR_EnterSTOPMode(PWR_LOWPOWE...
Hi,Since before I have used USART for sending data with protocol buffers and SLIP encoding, thought that I should try to move over to Ethernet and UDP instead. It became harder than I thought, to say the least.I'm using STM32CubeMX 6.8.1.202304191431...
Hi, I have a problem with the flow meterGenerally the flow meter catches air, which makes me unable to take accurate measurements.Correction, maybe not so much that the flow meter is catching air, because there is no signal on the logic state analyse...
Hello, I am new to STM and I am trying to configure USB as a device for MSC configuration.I have followed the tutorial from STM32 USB MSC (Mass Storage Class) by Controllers Tech but when I connect the USB port to my pc I getting detected but I can'...
I am trying to use the PLL1 fractional PLL on a Nucleo-U545RE-Q board to fine-tune a frequency measurement. RM0456 rev 5 has the following procedure to adjust the fractional PLL:"If the application intends to tune the PLLx frequency on-the-fly, then...
Hi everyone! I was hoping to get some help on a function I've made which is called by timer to write to a DAC which takes 24 bit bytes, which I send in 8 bit chunks. I wanted to make my own function because the HAL_SPI_Transmit is oretty overhead hea...
STM32Cube FW_F4 V1.28STM32CubeMX 6.11.1file main.c line 209 function static void MX_SDIO_SD_Init(void)hsd.Init.BusWide = SDIO_BUS_WIDE_4B;fix hsd.Init.BusWide = SDIO_BUS_WIDE_1B;Related post.https://community.st.com/t5/stm32cubemx-mcus/sdio-interface...
I have coded a TCP client on a ST32F746ZGT6 and i am receiving data from a TCP sever with a rate of 50hz and a packet size of 1460 bytes through ethernet. as part of my TCP client in tcp_client_handle function, i am extracting only 4 bytes of the rec...
I am using stm32h743 mcu and initialized cdc usb fs with cube mx for device only. After that i changed descriptors of cdc with uvc descriptors now the device is recognized as usb composite device on device manager but i am not able to transmit any d...
What options or tuning is possible to increase the throughput for this IP over USB?Goal is to at least transfer 64KiB each 20ms or better. (22MBit/s or greater)(started from project STM32H735G-DK/Applications/USBX/Ux_Device_CDC_ECM on github from Kin...