Apparatus for realizing I2C repeated reading-writing control
A technology of read-write control and controller, applied in the field of computer communication, can solve the problem of consuming the processing time of the main controller, and achieve the effect of liberating the load
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[0027] like figure 1 As shown, it is a device for realizing I2C repeated reading and writing control of the present invention, including a main controller, a repeated reading and writing controller, and an I2C controller, and the repeated reading and writing controller is connected between the main controller and the I2C controller .
[0028] The working principle of the present invention is: the main controller sends read and write commands to the I2C controller by repeating the read and write controller, and the I2C controller directly associates with the external I2C device to execute the read and write commands;
[0029] The I2C controller feeds back the completion status signal, the error status signal and the collected data to the repeat read-write controller according to the execution result;
[0030] The repeated reading and writing controller identifies the signal fed back by the I2C controller and only feeds back valid signals to the main controller.
[0031] As an...
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