I think all you need to do is enable the USART global interrupt in the NVIC Settings (in CubeMX) and use the appropriate _IT() function (https://www.waveshare.com/wiki/STM32CubeMX_Tutorial_Series:_USART). I don’t think printf() works with receiving, though. I have not tried it,...
This article demonstrates how to implement an SNTP client using the LwIP stack in a callback-based application. The demonstration code is built using theNUCLEO-H723ZGdevelopment board but can be easily tailored to a different STM32. All implementation is done using theSTM32CubeIDE v1.16.0. In...
This application note also gives an overview of the STM32 SSP solution with its associated tool ecosystem, and explains how to use it to protect OEM secrets during the CM product manufacturing stage. Refer also to: • AN4992 [1], which provides an overview of the secure firm...
and ranges from 0 to DBL (DBLconfigured in TIMx_DCR). DBL This 5-bit vector defines the number of DMA transfers Example of how to use the DMA burst feature In this example the timer DMA burst feature is used to update the contents of the CCRx registers (x = 2, 3, 4) with the ...
Summary This article provides a step-by-step guide on how to use the LwIP with the STM32H5 series. A simple DHCP connection is made using the
When debugging your embedded projects, won’t it be better if we can use C standard library functions like printf() ? Many of us have same questions in mind i.e. How to use printf in keil uvision? or How to retarget printf for my ARM microcontroller? Also, after learning UART ...
The TCXO mode is defined by the STM32WL Nucleo BSP by selecting USE_BSP_DRIVER in Core/Inc/platform.h. If the user wants to update this value (no NUCLEO board compliant), or if the BSP is not present, the TXCO mode can be updated in radio_board_if.h. Default template v...
In my application ESP32C6 configured as a SPI slave and stm32 configured as a SPI master. My application is to receive the data from master(stm32) through spi protocol and send the received data to Wi-Fi through an UDP protocol. So I have created the two tasks one for spi and another...
It is always better to use the last address space/pages/sector to store values since the main application starts from page/sector 0 and we don’t want to overwrite our application accidentally. In this case it would be sector 7 which ranges from 0x0806 0000 to 0x0807 FFFF, so the erase...
How to use the structure of function pointer in C? Function pointer in structure in C. Suppose there is astructure in cthat contains function pointers, this function pointer stores the address of the function that calculates the salary of an employee (Grad1 and Grad2 officer). ...