1
Discussion - Software / FT4222H Checksum
« on: February 27, 2018, 04:43:14 pm »
Regarding the checksum. From what I gather, the checksum is the total of all the data bytes in the message. And according to the example SPI_slave_Test_Master_Side, this is created by summing the values of the send buffer, and then casting it as a uint16.
If this is correct, should it be possible to have the final data points as a series of 257* 255 which add up to 65535 thus fooling the checksum?
Cheers
If this is correct, should it be possible to have the final data points as a series of 257* 255 which add up to 65535 thus fooling the checksum?
Cheers