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EPROM-EMU-NG
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Bug fix for SPI EEPROM save 

potentially fixed a bug with SPI EEPROM save
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Kris Sekula 2020-07-16 00:19:21 -07:00 committed by GitHub
parent f50eac89fb
commit d89be36f09
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 9 additions and 7 deletions
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16
Firmware/EPROM_EMU_NG_FW.ino
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@ -1,6 +1,6 @@
// parts of this sketch were adapted from https://github.com/bienata/CA80/tree/master/ca80loader_ardu , credits to Natasza
//
// this sketch controls the EPROM memory Emulator hardware described on https://mygeekyhobby.com/2020/07/05/eprom-emulator/
// this sketch controls the EPROM memory Emulator hardware described on mygeekyhobby.com
//
//
@ -63,8 +63,8 @@ bool saveSPI;
bool autoLoad;
unsigned int lastEPROM;
const char HW_ver[] = "1.0b";
const char FW_ver[] = "1.5";
const char HW_ver[] = "1.4";
const char FW_ver[] = "1.6";
//
@ -280,11 +280,12 @@ void saveToSPI (char data) {
digitalWrite(SLAVESELECT,HIGH);
// wait for write to finish, for 25LC512 Twc = 5ms
delay(6);
delay(10);
//
page_ctn = 0;
spi_address = spi_address + 128;
}
return;
}
@ -377,7 +378,7 @@ void setBus (int eprom){
return;
}
// Write single byte of data to SRAM and optionally to SPI_EEPROM
// Write single byte of data to SRAM
void writeMemoryLocation (unsigned short address, unsigned char data ) {
unsigned char addressHi = address >> 8 ;
@ -502,7 +503,8 @@ void loop() {
if ( rxFrame == ":iniSPI1" ) {
saveSPI = true;
EEPROM.update(save_cfg,1);
Serial.println("-> SPI save ON");
Serial.println("-> SPI save ON");
spi_address = 0;
}
// data will be also written to SPI
if ( rxFrame == ":iniSPI0" ) {
@ -511,7 +513,7 @@ void loop() {
Serial.println("-> SPI save OFF");
}
//
// data will be also written to SPI
// load the SPI EEPROM data to SRAM on boot.
if ( rxFrame == ":iniAuto1" ) {
autoLoad = true;
EEPROM.update(auto_cfg,1);