Hexadecimal conversion decimal what good method is
I put some variables in the array
Use printf to print out, will be normal output out
But the use of HAL_UART_Transmit (& amp; Huart2, buf, 5, 10); This will become a hexadecimal is out

CodePudding user response:

https://blog.csdn.net/jiangchao3392/article/details/89873924

CodePudding user response:

If can print f, but at the same time the use of multiple serial port