Comments (9)
可以
from modbus_crc_verilog.
modbus_crc_16.v文件中接收数据时的校验判断里,当tx_quantity大于1时,check_byte是怎么赋值的,
from modbus_crc_verilog.
当tx_quantity大于1时,经过判读会开始crc校验,这其中有各种标志信号进行约束赋值,可以结合代码和仿真波形分析
from modbus_crc_verilog.
上板测试的时候就用普通的485串口把板卡和pc连上,用普通的串口收发助手调试是吗
from modbus_crc_verilog.
from modbus_crc_verilog.
请问当前写请求的情况下只能写两个字节的数据,我想写多个字节的话怎么改,因为功能码改成10的话request的数据帧格式就变了,frame-rx怎么改呢
from modbus_crc_verilog.
能不能加个联系方式
from modbus_crc_verilog.
from modbus_crc_verilog.
我知道,但是rx的数据帧格式变了的话,怎么弄呢
from modbus_crc_verilog.
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from modbus_crc_verilog.