Bus detection and control method and device and mobile industry processor interface system thereof
The invention discloses a bus detection and control method, which is used in a mobile industry processor interface system in which a main control end is coupled to a slave end through a mobile industry processor interface bus. The bus detection and control method comprises the steps of detecting the...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention discloses a bus detection and control method, which is used in a mobile industry processor interface system in which a main control end is coupled to a slave end through a mobile industry processor interface bus. The bus detection and control method comprises the steps of detecting the states of the mobile industry processor interface bus and the main control end so as to output a control signal; outputting a preset signal corresponding to an initial state according to the control signal, and selecting one of the preset signal and a transmission signal output by the main control end to the mobile industry processor interface bus to serve as a receiving signal of the slave end. |
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