/*
Name: S3C2440 serial port
Note: The serial port of S3C2440 is, ah. Nothing special. The only difference is that it has a 64-byte FIFO, which is equivalent to
Input and output buffering in C51 and STM32.
Regarding the specific use, first configure the port as a serial port function, and then configure some parameters of the serial port, such as baud rate, data bits, etc. Finally, read or write data from the buffer (FIFO) through interrupts or polling.
I won’t provide the code here, as the experiment is similar to the code in Wei Dongshan’s embedded Linux development. (I spent a lot of time modifying it, but the experiment didn’t work, and I may have damaged the development board.)
*/
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