The reference manual for STM32F407 shows (RM0090) that the PTP clock is running from the SYSCLK directly, however, the PTP chapter says that it is controlled by the HCLK. I'm confused now, and experiments show that it is running from HCLK actually. S...
Hello all,As part of a sub-project, I need to be able to call a local web page using an STM32F417ZGT6. The code was generated and written with Cube IDE and tested on a MCB32 board with a STM32F107 processor. On the MCB32 board the web page can be cal...
Hi!I have done the following this:Make so ping works - OK (https://controllerstech.com/stm32-ethernet-1-connection/)Create a simple echo TCP Server - OK (https://controllerstech.com/stm32-ethernet-4-tcp-server/)These things works. Very good.But then ...
I'm using STM32F105R8T to send serial buffer commands to an HMI display.MAX485 chip was used for communication. There are pre-defined command buffers and updatable data buffers. Those buffers are sent through a RS485 bus at the baud rate of 9600. The...
This initially an azrtos tx toggle LED test on a STM32F4Discovery boardI followed this videoMOOC - Azure RTOS workshop - 5 ThreadX lab - step1 - First thread creation - YouTubeThe attached fileSTM32F4DISCO-1.10.1 works when compile with 1.10.1After f...
I want to be able to make the STM32G474 go to sleep when certain conditions are met.I've created a small project to test the feature. The `app-freertos.c` file is like this:#include "FreeRTOS.h" #include "task.h" #include "main.h" #include "cmsis_os....
I need help with using pzem 004t in stm32f405 with uart communication. i have check this source willyvamp/STM32F103C8T6-PZEM004T-DHT11: HAL STM32 (github.com) but still dont get the data form uart. please help
Hi All,I use DMA IDLE Idle line and circular mode to receive usart buffer, and process data in rtos，but when I get an Idle event, sometimes RTOS read buffer will get some empty data, but wait a little bit times, the buffer will be updated, so when I ...
