Hi all,For the last couple of weeks I've been trying to deal with receiving an ETH frame from PHY on my own PCB design with STM32H730VBT.To make sure the firmware is OK I took a Nucleo-H723ZI (CPU from the same family) and configured it to work with ...
I want to use two STM32F401xx MCU in proteus. One of them is to be a master and the other is to be a slave. This is my code for the master: #include <stdint.h> #include <stdio.h> uint8_t temp=0; void begin(); void end(void); void Write (uin...
Hello,I have been trying to make a driver for the Winbond(W25N01GV) NAND flash over QSPI but I've been failing so far. Can somebody give me some ideas about what I am doing wrong? #define UNPACK_UINT16_TO_2_BYTES(num) {(uint8_t) (((num) & 0x...
Hi,I plan to use LAN8742A and STM32H7 for an ethernet application.In the datasheet for LAN8742A there is this very interesting sentense on page 34 i the datsheet:The REF_CLK Out Mode is not part of the RMII Specification. To ensure proper system oper...
Hello, how can I get timers running at 480Mhz to have maximum resolution?Here is a capture using latest stmcube version:I have tried D2PRE1 & D2PRE2 =1 but then warnings appear
May I ask whether ST has STM32F412RGT7 model and Operating temperature to 105°C.TKS!
I am looking for a MCU that can replace NXP MCF5282CVM66.
Hi,It may seem simple to you, but it confuses me for a bit of time after I saw:uint32_t isrflags = READ_REG(huart->Instance->SR);and#define READ_REG(REG) ((REG))I have 2 questions here:huart->Instance->SR should be an address, how does READ_RE...
I need to check to outcome of a FLASH write operation. EOP would indicate, that it was successfully, but it needs the interrrupt to be enabled to show the outcome. Oh well, then i use the error flag instead (because i dont want to use interrupts). Bu...
Hello, when I try to compile the code in the Stm32cubeide program, I see the error that the flash.ld file does not exist. And there is no file with flash.ld extension among my files. It is not created by stm32cubemx.
