Can someone help me reproduce this code using the blocks?

[ABG]

If you still want just blocks, see

Crc校验码程序。crc校验码程序。crc校验码程序

[math_bitwise] Also see [global xA001] [global ubytes] [blocks] [global ubytes] MODBUS_CRC16.aia (5.5 KB) [ModRTU_CRC16] [when btnGo Click]