• I2C random read.
    Hi, I need to read and write to the location address of unsigned int.Means location beyond the unsigned char i.e 255. I am pasting the code.It works fine for the writing and reading to the location...
  • Operating Systems
    Hello, I seen the C251 Development Tools, as in large programs RTOS is required; in C251, which RTOS we have to use; Same as RTX51 (Full) or not available.
  • MCB251 board non-operation
    I have used Keil tools before with a TI micro and never had the problems I'm seeing now. We received a MCB251 board this week and swapped out the 80251 chip for an Atmel AT89C51RD2. On powerup no LED...
  • bit (and sbit) operation with == and != (bug?)
    I have a problem that i cannot solve. I need to compare two bit values. Lets say: bit Low = 0; bit High = 1; But I get some really strange results if I try to compare both of them: Low ...
  • Random vaues
    Hi all how do load vars with random values ? for example I need 3 random integers from 1 to 10 1 in each in each var . What is the C code for declaring 3 integer variables loaded with a random...