void uart_send(uchar data) {while(!(UCSRA&(BIT(UDRE)))) ;UDR=data;while(!(UCSRA&(BIT(TXC))));UCSRA|=BIT(TXC);} The above program is a program for AVR serial communication to send a byte of data . I do
As a technician, everyone thinks that the salary is high, the job is stable, and you can learn a lot. It is the inevitable choice for most people who have just graduated from school or are introverted
Let me first talk about the background of the problem: In a product, 7 buttons are set. According to the one-to-one connection method BP2.0~BP2.6 correspond to buttons KEY1~KEY7 respectively KEY1---OK
[size=4][color=rgb(85, 85, 85)][font="]By Chris Glaser, Texas Instruments[/font][/color] [/size][font=Source Sans Pro, Helvetica, Arial, sans-serif][color=#555555][size=4] As electronic devices get sm
During the Spring Festival, a classmate said that she took her students to do internship at Datang and met a student from Zhejiang University. At that time, something was broken, and the master gave t
Author: Mr. Song, lecturer at Huaqing Yuanjian Embedded Academy. Development environment: Hardware platform: pv210 development board Host environment: Ubuntu10.04 Linux kernel: Linux-2.6.35 Wireless U
Microchip MCU
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