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Abhiram Balasubramanian authored
- Multichannel support enables more than one user-space thread to communicate with the LCD with its own aync channel (tx/rx pair). This is needed because, when more than one user space thread shares the same channel then manipulation of awe's becomes a problem. - mmap interface allows the user-space thread to share a piece of memory with the LCD for data communication. Signed-off-by: Abhiram Balasubramanian <abhiram@cs.utah.edu>
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