Read bytes into a mutable byte array.

from cubloc import GetA
 
GetA(channel: int, arrayName: bytearray, byteLength: int)

• channel: RS-232 channel number.
• arrayName: Destination byte array.
• byteLength: Maximum number of bytes to read.

Returns the number of bytes copied into arrayName.

from cubloc import GetA
 
# Example usage
result = GetA(0, [1, 2, 3], 1)
print(result)

• BClr
• BFree
• BLen
• CheckBf
• Get