Files
SpaghettiKart/src/os/osEepromLongRead.c
T
2024-04-14 17:15:41 -06:00

31 lines
813 B
C

#include "libultra_internal.h"
extern u64 osClockRate;
extern u8 D_80365D20;
extern u8 _osContNumControllers;
extern OSTimer D_80196548; // not sure what this is yet
extern OSMesgQueue _osContMesgQueue;
extern OSMesg _osContMesgBuff[4];
s32 osEepromLongRead(OSMesgQueue *mq, u8 address, u8 *buffer, s32 nbytes) {
s32 status = 0;
if (address > 0x40) {
return -1;
}
while (nbytes > 0) {
status = osEepromRead(mq, address, buffer);
if (status != 0) {
return status;
}
nbytes -= EEPROM_BLOCK_SIZE;
address++;
buffer += EEPROM_BLOCK_SIZE;
osSetTimer(&D_80196548, 12000 * osClockRate / 1000000, 0, &_osContMesgQueue, _osContMesgBuff);
osRecvMesg(&_osContMesgQueue, NULL, OS_MESG_BLOCK);
}
return status;
}