• Write/Read Flash into W77e58
    I'm trying to write and read internal RAM with w77e58 but without success. I'm using the following code. #include<string.h> #include<W77E58.h> unsigned char xdata xdata_buffer [1]; void...
  • Help! About W77e58's DEC DPTR instruction.......
    With Keil uv2, I create a new project, then select the device W77e58, But when I use the additional instruction, the Keil's 8051 toolchains can not work, it say that no such instruction. Why???? ...
  • Help! About W77e58's DEC DPTR instruction.......
    when i create a new project, then select the device W77e58, use the additional instruction DEC DPTR, the keil's 8051 tools can not work, it says that the instruction is not exist. why??? Thanks...
  • Does rtx-51 full support winbond devices--w77e58?
    hello,Does rtx-51 full support winbond devices--w77e58?which cpu type i should choose when I run rtx-51 setup.exe?
  • Read and Write
    Hi Since I want to set three input and one output so my code would be like that: //Configurations sbit READ_1=P1^0; sbit READ_2=P1^1; sbit READ_3=P1^2; sbit SEND=P1^3; READ_1=1; //INPUT...