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V32A: Add verifying ST M27C322 Eproms (beta)

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sanni 2018-04-05 16:47:19 +02:00 committed by GitHub
parent 45f67ed300
commit 09d122369f
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2 changed files with 50 additions and 3 deletions
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6
Cart_Reader/Cart_Reader.ino
View File

@ -2,8 +2,8 @@
Cartridge Reader for Arduino Mega2560
Author: sanni
Date: 2018-04-04
Version: V32
Date: 2018-05-04
Version: V32A
SD lib: https://github.com/greiman/SdFat
LCD lib: https://github.com/adafruit/Adafruit_SSD1306
@ -35,7 +35,7 @@
infinest - help with GB Memory cart
**********************************************************************************/
char ver[5] = "V32";
char ver[5] = "V32A";
/******************************************
Define Starting Point

47
Cart_Reader/FLASH.ino
View File

@ -336,6 +336,7 @@ void epromMenu() {
display_Clear();
time = millis();
write_Eprom();
verify_Eprom();
break;
case 3:
@ -1822,6 +1823,52 @@ void write_Eprom() {
}
}
void verify_Eprom() {
println_Msg(F("Verifying..."));
display_Update();
// Open file on sd card
if (myFile.open(filePath, O_READ)) {
// Get rom size from file
fileSize = myFile.fileSize();
if (fileSize > flashSize) {
print_Error(F("File size exceeds flash size."), true);
}
blank = 0;
word d = 0;
for (unsigned long currWord = 0; currWord < fileSize / 2; currWord += 256) {
//fill sdBuffer
myFile.read(sdBuffer, 512);
for (int c = 0; c < 256; c++) {
word myWord = ((sdBuffer[d + 1] << 8) | sdBuffer[d]);
if (readWord_Eprom(currWord + c) != myWord) {
blank++;
}
d += 2;
}
d = 0;
}
if (blank == 0) {
println_Msg(F("Eprom verified OK"));
display_Update();
}
else {
println_Msg(F("Verification ERROR!"));
print_Msg(blank);
print_Error(F("B did not verify."), false);
display_Update();
}
// Close the file:
myFile.close();
}
else {
println_Msg(F("Can't open file on SD."));
display_Update();
}
}
//******************************************
// End of File
//******************************************