mirror of
https://github.com/sanni/cartreader.git
synced 2024-11-26 14:34:15 +01:00
reuse n64 flashrom Xplorer command sequence
This commit is contained in:
parent
fb78a1fce5
commit
22e06d8ec1
@ -4367,6 +4367,12 @@ unsigned long verifyGameshark_N64() {
|
||||
/******************************************
|
||||
XPLORER 64 Functions
|
||||
*****************************************/
|
||||
void sendFlashromXplorerCommand_N64(uint16_t cmd) {
|
||||
oddXPaddrWrite(0x1040AAAA, 0xAAAA);
|
||||
evenXPaddrWrite(0x10405555, 0x5555);
|
||||
oddXPaddrWrite(0x1040AAAA, cmd);
|
||||
}
|
||||
|
||||
void flashXplorer_N64() {
|
||||
// Check flashrom ID's
|
||||
idXplorer_N64();
|
||||
@ -4459,9 +4465,7 @@ void flashXplorer_N64() {
|
||||
void idXplorer_N64() {
|
||||
flashid = 0x0;
|
||||
//Send flashrom ID command
|
||||
oddXPaddrWrite(0x1040AAAA, 0xAAAA);
|
||||
evenXPaddrWrite(0x10405555, 0x5555);
|
||||
oddXPaddrWrite(0x1040AAAA, 0x9090);
|
||||
sendFlashromXplorerCommand_N64(0x9090);
|
||||
|
||||
setAddress_N64(0x10760000);
|
||||
readWord_N64();
|
||||
@ -4486,9 +4490,7 @@ void idXplorer_N64() {
|
||||
|
||||
void resetXplorer_N64() {
|
||||
// Send reset command for SST 29LE010
|
||||
oddXPaddrWrite(0x1040AAAA, 0xAAAA);
|
||||
evenXPaddrWrite(0x10405555, 0x5555);
|
||||
oddXPaddrWrite(0x1040AAAA, 0xF0F0);
|
||||
sendFlashromXplorerCommand_N64(0xF0F0);
|
||||
delay(100);
|
||||
}
|
||||
|
||||
@ -4578,12 +4580,8 @@ void eraseXplorer_N64() {
|
||||
display_Update();
|
||||
|
||||
// Send chip erase to SST 29LE010
|
||||
oddXPaddrWrite(0x1040AAAA, 0xAAAA);
|
||||
evenXPaddrWrite(0x10405555, 0x5555);
|
||||
oddXPaddrWrite(0x1040AAAA, 0x8080);
|
||||
oddXPaddrWrite(0x1040AAAA, 0xAAAA);
|
||||
evenXPaddrWrite(0x10405555, 0x5555);
|
||||
oddXPaddrWrite(0x1040AAAA,0x1010);
|
||||
sendFlashromXplorerCommand_N64(0x8080);
|
||||
sendFlashromXplorerCommand_N64(0x1010);
|
||||
|
||||
delay(20);
|
||||
}
|
||||
@ -4629,9 +4627,7 @@ void writeXplorer_N64() {
|
||||
}
|
||||
|
||||
//Send page write command to both flashroms
|
||||
oddXPaddrWrite(0x1040AAAA, 0xAAAA);
|
||||
evenXPaddrWrite(0x10405555, 0x5555);
|
||||
oddXPaddrWrite(0x1040AAAA, 0xA0A0);
|
||||
sendFlashromXplorerCommand_N64(0xA0A0);
|
||||
|
||||
// Write 1 page each, one flashrom gets the low byte, the other the high byte.
|
||||
for (unsigned long currByte = 0; currByte < 256; currByte += 2) {
|
||||
|
Loading…
Reference in New Issue
Block a user