FIFO 存储器CY7C419读写程序，FIFO写满触发外部中断0，FIFO读完触发外部中断1，竟如中断服务程序后进行相应处理，保证FIFO读写的正常运行。-The FIFO memory the CY7C419 reader program FIFO filled trigger external interrupt 0 FIFO after reading triggered external interrupt 1, Jing Ru interrupt service routine and dealt with accordingly, to ensure the normal operation of the FIFO read and write.