用中断法编出串行口方式1下的发送程序。设单片机主频为6MHZ，定时器T1用作波特率发生器，波特率为2400b/s，发送字符块在内部RAM的起始地址为TBLOCK单元，字符块长度为LEN。要求奇校验位在数据第8位发送，字符块长度LEN率先发送。-Send serial port interrupt method to compile the program. Let microcontroller clocked at 6MHZ, timer T1 as baud rate generator, the baud rate of 2400b/s the send character blocks in the starting address of the internal RAM as TBLOCK units, the character block length LEN. Odd parity bit 8 of the data to send, the character blocks the length LEN pioneered send.