I'm using STM32CubeMX Version 5.0.0 and am trying to get the WWDG (Windowed Watchdog) working on a F7 series MCU.The STM32Cube code did not appear to function. It only initialized the WWDG, but nothing more. I searched online and found that others we...
Hi, I have being trying for weeks now to get PTP timestamps with no much luck.Q1. Is there any example code available? The user manual (en.DM00314099.pdf) is rather confusing.For example in 57.9.7 Programming guidelines for IEEE 1588 timestamping it ...
I receive some data from a terminal. Say I send 1234 on the terminal.I set a break point onvoid EP3_OUT_Callback(void){ packet_receive = 1; Receive_length = GetEPRxCount(ENDP3); PMAToUserBufferCopy((unsigned char*)Receive_Buffer, ENDP3_RXADDR, Receiv...
Hello friends.I try imeplement freemodbus on my project. And I have a problem with connect. My task is here:/* ------------------------ Defines --------------------------------------- */ #define REG_INPUT_START 1000 #define REG_INPUT_NREGS ...
I am looking at the code here that has the algorithm for producing the device serial number reported when the MCU is in USB DFU mode.https://github.com/libopencm3/libopencm3/blob/master/lib/stm32/desig.cThe document they reference there, https://my.s...
I want to forward all data received at the VCP with USB FS to UART how can i implement this specific in code?I have been searching for long time for this and i have not found any good example of it.Can you please help me?Until now i am doing this lik...
How can i forward data which i received at my COM Port via USB FS to a UART of my Choice?I already send data to UART5 and i measured it with an osci and its workinghar buffer[] = "TEST"; HAL_UART_Transmit(&huart5, buffer, sizeof(buffer), HAL_MAX_DELA...
Hi there.I'm trying to set up my NVIC but I'm not able to understand how they work.I'm using two timers, GPIO and UART. I used the function HAL_NVIC_SetPriority and set the next priorities:TIM 1 -> (Preempt: 0, sub: 0)TIM2 -> (Preempt: 1, sub: 0)UART...
Hello.I'm interfacing my STM32F7 with the following current sensing chip:https://datasheets.maximintegrated.com/en/ds/MAX34408-MAX34409.pdfAnd page 8 describes that I need to send a repeated START command during communication. I cannot find a method ...
Hello, Using CubeMX, I have created USB CDC device for FS and started using the CDC.By modifying CDC_Receive_FS() I am able to receive all data sent form the PC over USB and put the data in my bufferAlso (while the USB cable is connected and PC term...
