[Question]#define VP value

negut

Hi
It is in code programming practice in order to   sys_read_VP or sys_write_VP  to use #define directive.
so , we put in a file, no matter if .c or .h ( is preferrable a dedicated name file) #define directive

Let us suppose we have a Animated Icons display variable and a Text display variable.
The natural directive which bind VP to a name is

#define TEXT_TO_DISPLAY           0x1000   
#define ANIMATED_ICONS_VP      0x1010

When code is executed , in instruction
                         sys_read_VP(TEXT_TO_DISPLAY, ...);
the substitution happened and the read action take place.

On the other side , if examine the memory map  , in 14.bin file the VP value as was defined (offset  0x4 from base address 0x4000)  point to an address in 22.bin (multiplyed  by 2) where data resides.
In my intention is  to read in a table the content of 14.bin which has start address at 0x4000 for keep a table with display variable dataand access them from coresponded address.
How can be this achieved (through program).How flash 14.bin address can be identified( is a multiple of 128 KByte - the 11 th position 128 x 11 = 000f:ffff ?)

cuijia

http://inforum.dwin.com.cn:20080 ... amp;_dsign=e8ee3eda
Refer to this

negut

cuijia Posted at 2022-5-5 16:06http://inforum.dwin.com.cn:20080... ra=&_dsign=e8ee3edaRefer to t ...

Ok.thanks, but is not that what i asked for.
Let me put with simpler terms.

How can read 14.bin flash address ?Is 14.bin load address flash 0f:ffff ?
Since what i 've seen TouchHandle is reffering 0xF00 as initial address for 13.bin.Is  that OK ?
If so , the other addresses could be inferred from this.

cuijia

negut 发表于 2022-5-5 18:05
Ok.thanks, but is not that what i asked for.
Let me put with simpler terms.