STM8 data @near @tiny defines
stm8 stvd under
which near equals xdata 51 and
tiny equals idata 51
Waveshare Electronics
http://www.waveshare.net/article/STM8-3-1-10.htm
How to assign a variable to a specific address
For example:
unsigned char temp_A@0x00; //define unsigned variable temp_A, and force its address to be 0x00
unsigned char temp_B@0x100; //define unsigned variable temp_B, and force its address to be 0x100
@tiny unsigned char temp_C; //define unsigned variable temp_C, and the compiler will automatically assign it an address in RAM with an address less than 0x100
@near unsigned char temp_D; //define unsigned variable temp_D, and the compiler will automatically assign it an address in RAM with an address greater than 0xFF You
can also use the pseudo-instruction "pragma" to define functions or variables in a specified section, for example:
#pragma section [name] //Define the uninitialized variables defined below into the .name section
Unsigned char data1;
Unsigned int data2;
…(any variables that need to be defined in the .name section)
…
#pragma section [] //Return to a normal section.
Note: The pragma pseudo-instruction can be used to locate functions, initialize variables, or uninitialize variables. These three are distinguished by different brackets.
(name): code
[name]: uninitialized variable
{name}: initialized variable
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