variable = CheckBf(channel)
| variable | Variable to store results (No String or Single) |
| channel | RS232 Channel (1 to 3) |
The command CheckBf() can be used to check the current data in the receive buffer without modification. Unlike Get, it will not erase the data after reading. Only 1 byte can be read at a time.
A = CheckBf(1) ' Check current data in the receive buffer