Dear all, The linker gives following error:
*** ERROR L107: ADDRESS SPACE OVERFLOW SPACE: DATA SEGMENT: ?DT?TIMER0_ISR?TIMER LENGTH: 0002H
I have a global buffer. If i declare it idata then the linker does not give any error. But the sprintf function gives garbage values. I am unable to understand the problem.
The following is the piece of code:
dtptr = &buff; strlen = sprintf(dtptr, "%d", PrbTemperature*1000); UART_TxArray(dtptr, strlen);
PrbTemperature is a float. dtptr, buff[7] and strlen are unsigned char.
kindly assist.
1. strlen is a variable that i have declared in my function. 2. I think float is required. or may be i can manipulate temperature by multiplying it with 1000 or 100. (other way round which i can think of, but dnt want to use. I am not confident about its working for all values of temperature) 3. I wrote &buff just because i want the compiler to know that i am giving the address of an array and not a variable (foolishness) 4. ya, i am defining buff as idata.
regards, Dhaval
ya. the values returned from the sprintf in the buffer are correct (not garbage).
strlen = sprintf(dtptr, "%d", (uint16_t)(PrbTemperature*1000));
even after modifying to this, i get garbage the values as seen on terminal. the values are given in the next post