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Self-test mode
– Operates in a loopback mode receiving its own message. A "dummy" acknowledge is provided,
thereby eliminating the need for another node to provide the acknowledge bit.
5.42 SCI Digital Loop Back (scia_loopback)
This program uses the internal loop back test mode of the peripheral. Other then boot mode pin
configuration, no other hardware configuration is required.
This test uses the loopback test mode of the SCI module to send characters starting with 0x00
through 0xFF. The test will send a character and then check the receive buffer for a correct match.
Watch Variables
LoopCount - Number of characters sent
ErrorCount - Number of errors detected
SendChar - Character sent
ReceivedChar - Character received
