Hello!
I was hoping that I could have a moment of your time in trying to build the eeprom nds dumper. Do you still have the project available or know what these errors could mean on compilation?
C:/Users/Major/pokewalker-rom-dumper-master/arm7/source/template.c:32:10: fatal error: nwram.h: No such file or directory
32 | #include "nwram.h"
| ^~~~~~~~~
compilation terminated.
make[2]: *** [/opt/devkitpro/devkitARM/base_rules:39: template.o] Error 1
make[1]: *** [Makefile:93: build] Error 2
make[1]: Leaving directory '/home/Major/pokewalker-rom-dumper-master/arm7'
make: *** [Makefile:31: checkarm7] Error 2
and
C:/Users/Major/pokewalker-rom-dumper-master/arm9/source/main.c:305:65: error: passing argument 4 of 'pw_write_mem' from incompatible pointer type [-Wincompatible-pointer-types]
305 | &orgBE)) {
| ^~~~~~
| |
| uint16_t * {aka short unsigned int *}
In file included from C:/Users/Major/pokewalker-rom-dumper-master/arm9/source/main.c:11:
C:/Users/Major/pokewalker-rom-dumper-master/arm9/include/pw.h:93:79: note: expected 'const uint8_t *' {aka 'const unsigned char *'} but argument is of type 'uint16_t *' {aka 'short unsigned int *'}
93 | bool pw_write_mem(uint32_t sessid, uint16_t addr, size_t size, const uint8_t* data); // 0x06
| ~~~~~~~~~~~~~~~^~~~
make[1]: *** [/opt/devkitpro/devkitARM/base_rules:39: main.o] Error 1
make: *** [Makefile:97: build] Error 2
EDIT:
Found the fixes, here they are for those in the future who have the same issue:
comment out `#include "nwram.h"` in `arm7/source/template.c`
comment out `REG_MBK_PROT=0;//allow ARM9 rw` also in `arm7/source/template.c`
and change `&orgBE)) {` to `(const uint8_t*)&orgBE)) {` on line 305 of `arm9/source/main.c`
Also, if anyone else had the same issue as me when trying to dump the eeprom, getting stuck on 26*/512 (I forget where exactly it kept failing), then here's a way to assign buttons X and Y to dumping exactly half of the eeprom for each button which you can then combine to get the full eeprom:
if (run && (keys & KEY_X) && !(oldkeys & KEY_X)) {
if (pw_scan()) {
iprintf("ping!\n");
uint32_t sessid;
if (pw_do_synack(&sessid)) {
//iprintf("got sess! %08lx\n", sessid);
// EEPROM dumper
FILE* fff = fopen("sd:/eeprom_1.bin", "wb");
if (!fff) {
iprintf("can't open file :(\n");
goto Lnop;
}
for (size_t i = 0; i < 256; ++i) {
uint8_t mwahah[0x80];
if (pw_read_eeprom(sessid, i*sizeof mwahah, sizeof mwahah, mwahah)) {
iprintf("reading eeprom (%3d/256)\n", i+1);
} else {
iprintf("read failed :/\n");
break;
}
fwrite(mwahah, sizeof mwahah, 1, fff);
}
fclose(fff);
//fatUnmount("sd:");
Lnop:
if (pw_conn_end(sessid)) iprintf("closed correctly\n");
else iprintf("welp\n");
} else iprintf("can't connect\n");
}
else iprintf("no scan results\n");
}
if (run && (keys & KEY_Y) && !(oldkeys & KEY_Y)) {
if (pw_scan()) {
iprintf("ping!\n");
uint32_t sessid;
if (pw_do_synack(&sessid)) {
//iprintf("got sess! %08lx\n", sessid);
// EEPROM dumper
FILE* fff = fopen("sd:/eeprom_2.bin", "wb");
if (!fff) {
iprintf("can't open file :(\n");
goto Lnop9;
}
for (size_t i = 256; i < 512; ++i) {
uint8_t mwahah[0x80];
if (pw_read_eeprom(sessid, i * sizeof mwahah, sizeof mwahah, mwahah)) {
iprintf("reading eeprom (%3d/512)\n", i+1);
} else {
iprintf("read failed :/\n");
break;
}
fwrite(mwahah, sizeof mwahah, 1, fff);
}
fclose(fff);
//fatUnmount("sd:");
Lnop9:
if (pw_conn_end(sessid)) iprintf("closed correctly\n");
else iprintf("welp\n");
} else iprintf("can't connect\n");
}
else iprintf("no scan results\n");
}
