更新了ModBus库
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@@ -395,4 +395,107 @@ u8 mb_Slave_Ack(_mb_slave obj){
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}
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return 0;
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}
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//////////////////////////////////////////////////////////////////////////////////////////////////////
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//----------------------------------------------------------------------------------------------------
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// 有人云
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u8 yr_Slave_WR_Out_COILS_Ask(_mb_slave obj,u8 ID,u16 Addr,u16 Mem,u8* Data){
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u8 Byte=ceil_div(Mem,8);
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u8* Buff=obj->TxBuff;
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u16 crc;
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// 填入顺序项
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*Buff++=ID;
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*Buff++=0x45;
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*Buff++=Pn8(Addr,Dat_Endian);
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*Buff++=Pn8(Addr,!Dat_Endian);
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*Buff++=Pn8(Mem,Dat_Endian);
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*Buff++=Pn8(Mem,!Dat_Endian);
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*Buff++=Byte;
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u8* ByteHead=Buff;
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// 数据导入
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for(u32 i=0;i<Mem;i++){
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if(i%8==0)Buff++;
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MODBUS_SET_BIT(ByteHead,i,Data[i]);}
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// 计算CRC
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crc=mb_crc(obj->TxBuff,Byte+7);
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*Buff++=Pn8(crc,CRC_Endian);
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*Buff++=Pn8(crc,!CRC_Endian);
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// 发送值
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obj->tramsmit(obj->TxBuff,Byte+9);
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return 0;}
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//----------------------------------------------------------------------------------------------------
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u8 yr_Slave_WR_In_COILS_Ask(_mb_slave obj,u8 ID,u16 Addr,u16 Mem,u8* Data){
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u8 Byte=ceil_div(Mem,8);
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u8* Buff=obj->TxBuff;
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u16 crc;
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// 填入顺序项
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*Buff++=ID;
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*Buff++=0x42;
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*Buff++=Pn8(Addr,Dat_Endian);
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*Buff++=Pn8(Addr,!Dat_Endian);
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*Buff++=Pn8(Mem,Dat_Endian);
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*Buff++=Pn8(Mem,!Dat_Endian);
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*Buff++=Byte;
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u8* ByteHead=Buff;
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// 数据导入
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for(u32 i=0;i<Mem;i++){
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if(i%8==0)Buff++;
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MODBUS_SET_BIT(ByteHead,i,Data[i]);}
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// 计算CRC
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crc=mb_crc(obj->TxBuff,Byte+7);
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*Buff++=Pn8(crc,CRC_Endian);
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*Buff++=Pn8(crc,!CRC_Endian);
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// 发送值
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obj->tramsmit(obj->TxBuff,Byte+9);
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return 0;}
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//----------------------------------------------------------------------------------------------------
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// 向外发送
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u8 yr_Slave_WR_Hold_REGS_Ask(_mb_slave obj,u8 ID,u16 Addr,u16 Mem,u16* Data){
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u8 Byte=Mem*2;
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u8* Buff=obj->TxBuff;
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u16 crc;
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// 填入顺序项
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*Buff++=ID;
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*Buff++=0x46;
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*Buff++=Pn8(Addr,Dat_Endian);
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*Buff++=Pn8(Addr,!Dat_Endian);
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*Buff++=Pn8(Mem,Dat_Endian);
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*Buff++=Pn8(Mem,!Dat_Endian);
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*Buff++=Byte;
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// 数据导入
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for(u32 i=0;i<Mem;i++){
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*Buff++=Pn8(Data[i],Dat_Endian);
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*Buff++=Pn8(Data[i],!Dat_Endian);}
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// 计算CRC
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crc=mb_crc(obj->TxBuff,Byte+7);
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*Buff++=Pn8(crc,CRC_Endian);
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*Buff++=Pn8(crc,!CRC_Endian);
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// 发送值
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obj->tramsmit(obj->TxBuff,Byte+9);
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return 0;}
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//----------------------------------------------------------------------------------------------------
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// 向外发送
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u8 yr_Slave_WR_In_REGS_Ask(_mb_slave obj,u8 ID,u16 Addr,u16 Mem,u16* Data){
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u8 Byte=Mem*2;
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u8* Buff=obj->TxBuff;
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u16 crc;
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// 填入顺序项
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*Buff++=ID;
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*Buff++=0x44;
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*Buff++=Pn8(Addr,Dat_Endian);
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*Buff++=Pn8(Addr,!Dat_Endian);
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*Buff++=Pn8(Mem,Dat_Endian);
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*Buff++=Pn8(Mem,!Dat_Endian);
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*Buff++=Byte;
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// 数据导入
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for(u32 i=0;i<Mem;i++){
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*Buff++=Pn8(Data[i],Dat_Endian);
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*Buff++=Pn8(Data[i],!Dat_Endian);}
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// 计算CRC
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crc=mb_crc(obj->TxBuff,Byte+7);
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*Buff++=Pn8(crc,CRC_Endian);
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*Buff++=Pn8(crc,!CRC_Endian);
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// 发送值
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obj->tramsmit(obj->TxBuff,Byte+9);
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return 0;}
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//////////////////////////////////////////////////////////////////////////////////////////////////////
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