发明名称 |
System for communicating with external device registers via two-byte data packets over a serial bus |
摘要 |
A communication system provides communication over a serial bus between a microprocessor and an external device which includes a plurality of registers. The communication system includes a message generator within the microprocessor for generating unique register access messages which provide fast and efficient register access. The external device also includes a message generator which generates register access error messages and interrupt messages.
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申请公布号 |
US5298921(A) |
申请公布日期 |
1994.03.29 |
申请号 |
US19900589380 |
申请日期 |
1990.09.27 |
申请人 |
ADVANCED MICRO DEVICES, INC. |
发明人 |
GULICK, DALE E. |
分类号 |
G06F13/12;H04M1/253;H04Q11/04;(IPC1-7):G06F3/00;G06F13/20 |
主分类号 |
G06F13/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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