Use openmv to determine the results of several tester
It has a fixed packet size with 11 and ASCII codes are sent over UART port.
START | DATA | UV #A | UV #B | STOP | |
---|---|---|---|---|---|
ASCII | A | 1 | XXXX | XXXX | B |
HEX | 0x41 | 0x31 | XXXX | 1 | 0x42 |
No. of bytes | 1 | 1 | 4 | 4 | 1 |
START | DATA | UV #C | UV #D | STOP | |
---|---|---|---|---|---|
ASCII | A | 2 | XXXX | XXXX | B |
HEX | 0x41 | 0x32 | XXXX | 1 | 0x42 |
No. of bytes | 1 | 1 | 4 | 4 | 1 |
Interval: 250ms