arm fifo源代码（FIFO source code Corps）.doc

arm fifo源代码（FIFO source code Corps） //LPC2xxx ARM7 serial FIFO interrupt the source code $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$/ * Copyright (c) $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ Shaw Electronics (Guangzhou) research and Development Center $Shawyoo Electronics (GuangZhou) RD Center $[url][/url] Email: [email]autoele@[/email] $QQ group: 9069471/9069433/9524253, All, rights, reserved. $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$Copyright (c) $$$$$$$$$$$$$$$$$$$$$$$$$$$. * File description File name: UART0.c Function Description: serial port 0 bottom drive function Compile environment: Keil, for, ARM, uVision3 Target CPU: LPC2000 Author: Xiao Jianhui Creation time: Recommended editing environment: UltraEdit 11.00a+ tab width of three characters, program readability better. $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ * / I nclude RTOS.h #define UART0_GLOBALS I nclude UART0.h #define TEST_UART0 0 / * $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ Function name: Uart0_SendChar Function Description: send 0 bytes of data from serial port by inquiry. This function is not used at all Entry parameter: data to be sent Export parameters: None Global variables: None Creation time: Modification time: Note: before calling this function, you need to turn off the serial port interrupt * / The above statement $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$/ / function prototype for the function call Void Uart0_SendChar (uchar data) { While ((U0LSR 0 = = 0); / / U0THR = data; } / * $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ Function name: PutString Function Description: Send a piece of data (string) from the serial port 0 Entry parameter: String data pointer to be transmitted Export parameter: send successfully or no flag, success is 0, unsuccessful for non 0 Global variables: Creation time: Modification time: * / The above statement $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$