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You can write directly to rom using

#rom ADDRESS = { 0, 3, 11, 2, 3, 4 } // bytes

and then read using read_program_memory(address, dest, size)

Try to see about rom pointers:

http://www.ccsinfo.com/content.php?page=flexconst

Dynamic allocation work with the space not allocated in compilation time.

Try it:

char* var1;
char* var2;
char* var3;
char* var4;
char* var5;

void main(){
var1 = malloc&# ...

The hex code of the HCS301 has no relation with the hex code of microchip ICs. Hex is only a way to see or transfer an content with readable form. In ASM, the hex values are bitcodes. In HCS301 the he ...

And a hardware to do this?

What is the minimum? To put a PIC into production we need to burn 100 times the same source?

ESP8266

Simple and low cost (3 USD <)

Try this:

ch = rxchar_get();
*rx_ptr = ch;
rx_ptr++;

int8 byte_address = 0;
int8 value = 123;

write_eeprom(0x2100 + byte_address, value);

then to read:

read_eeprom(0x2100 + byte_address);

In the photo you posted i can't see the capacitor in the crystal.

See this

[img]http://www.mecatrons.xpg.com.br/Artigos/ArtigoX/Imagem/ressoador.bmp[/img]

When you add code to the bootloader program (first code), the length of the program are increased. Then, the loader jump to incorrect address of you program.

Try remove the two printf.

Move include of bootloader.h to second code.