Run and Test
›
First data section
: First attempt to establish communication with the
device by transmitting the device address (0x57).
›
Second data section
: After the external device has successfully
acknowledged the transmission, the write process of the register location
(0xF2) is started (transmitting the device address (0x57) with the
Read/Write bit set to „write“ and transmitting 0xF2 afterwards).
›
Third data section
: Reading process is started by transmitting the device
address (0x57) and setting Read/Write bit to „read“: six bytes from the
RTCC device, containing the MAC address, are then received.
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2019-10-17
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