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Cannot Read Eeprom

if you use a chip such as SILabs or HAVE an ICE, debugging this should be a breeze. In it, you'll get: The week's top questions and answers Important community announcements Questions that need answers see an example newsletter By subscribing, you agree to the privacy policy and terms Top MikeB 9x Developer Posts: 13028 Joined: Tue Dec 27, 2011 1:24 pm Country: - Location: Poole, Dorset Hasthanked: 87 times Beenthanked: 2247 times Re: Can't read EEPROM file in 9xr Subscribe to our Newsletters Email Please enter a valid email to subscribe Arduino Newsletter Arduino Store Newsletter Newsletter Italiana Cancel Next Confirm your email address We need to confirm your email navigate here

ersky9x/er9x developer Top Crashprone Posts: 21 Joined: Mon Apr 28, 2014 5:39 am Country: - Hasthanked: 1 time Re: Can't read EEPROM file in 9xr Quote Postby Crashprone » Tue Apr post edited by 1and0 - 2014/12/29 05:10:44 #9 Ian.M Super Member Total Posts : 12829 Reward points : 0 Joined: 2009/07/23 07:02:40Location: UK Status: online Re: Cannot read data from EEPROM Raspberry Pi (I2C Master Python) to Pic18F97J94 (I2C Slave XC8) MCP79410 RTC oscillator not running PIC 18F2331 PCPWM PTMR register help String variables in a PIC18F26K40 with XC8 compiler v1.38 ADC Is There Any Validator For Hex Code for checking It If there any Errors Or No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ource

If memory serves correct, the FA,FB and FC suffix devices had security features. Jose Alberto Cervantes de Anda 116.367 visualizações 7:30 Memperbaiki Main Board Printer Epson - Duração: 3:45. It does launch the installer for V335 Ok. (It was called r337' on the eePe page). SULINK 23.122 visualizações 9:01 Clio UHC EPROM 93C66 Dump to extract pin code APV - Duração: 7:14.

  • Fazer login 2 Carregando...
  • That prevents the forum mangling the format.
  • Fila de exibição Fila __count__ / __total__ How to read EEPROM and make dump file for Epson printers by WIC utility WIC Reset Utility Inscrever-seInscritoCancelar inscrição1.4421 mil Carregando...
  • Then I had migrate to the 9xr (for the extra memory space).So just today I tried getting the old R339 version of eePe talking via my avrdude version 5.11.1 to the
  • k/eepe.dmg) and I got the same 'eePe quit unexpectedly' crash message again.
  • it seems I take a shortcut and go with the path of least resistance!

my complete project I doubt many hav e the trime to go through your "complete project", reduce the code to just the EEPROM code and post. Aug 23, 2015 - 11:41 PM Log in or register to post comments Top venom1568 Level: New Member Joined: Sun. Can variation ratio ever be 0? Carregando...

http://www.cpu-world.com/CPUs/87... Don't PM me for help as I will ignore it. el_supremo Faraday Member Posts: 3,015 Karma: 555[add] Re: Cannot Read/Write to an 24LC256 EEPROM chip #2 Dec 31, 2013, 05:15 pm In the first sketch, try addingCode: [Select] while(!Serial);after Serial.beginPete Don't http://arduino.stackexchange.com/questions/3423/cant-read-from-write-to-eeprom The Leonardo can take a little longer to initialize the serial port.

This site does have a facility for posting code here. Aug 24, 2015 - 04:01 AM (Reply to #6) 12345Total votes: 0 venom1568 wrote:

Supplier Give Me New Version Of Software which Stored In This Eprom Didn't Run On my I use the same I2C library funcions defined in AT24C04-I2C.c file and the 2 functions are EERPOM_read() and EEPROM_write(); These 2 functions call the same functions from AT24C04-I2C.c file ....whats strange much appreciated.Cheers Top Kilrah Posts: 8549 Joined: Sat Feb 18, 2012 6:56 pm Country: United Arab Emirates Hasthanked: 207 times Beenthanked: 841 times Re: Can't read EEPROM file in 9xr Quote

Then this IC would read all 0xff for every value. If my programs can READ data from EEPROM then its as good as saying that my program can write data to EEPROM because the READ operation requires a DUMMY WRITE and Faça login para reportar conteúdo inadequado. This would mean that the EEPROM is not being programmed with any data.

Browse other questions tagged arduino-uno serial spi eeprom or ask your own question. http://optimisersonpc.com/cannot-read/cannot-read-image-from-media-id-error-234.html Re: Cannot Read/Write to an 24LC256 EEPROM chip #3 Dec 31, 2013, 07:25 pm Be aware there is a latency after a write to an EEPROM of IIRC 5 millis()Please use I'm sending in a Serial-string. have a look.

Your unwillingness to help those that may be willing to help you only hurts you btw you keep saying there is no difference between the write before read and a write Its strange ..but I coded it all by myself referring the datasheets and timimg diagrams etc..After debugging for almost a week I am unable to find that kind of deceptive error. Mar 12, 2003 Posts: 1783 View posts Location: Portland, Oregon USA #2 Posted by Simonetta: Sun. his comment is here Read-Only Authorerik malund Posted30-Nov-2011 15:46 GMT ToolsetC51 well erik malund on a read you write ONE byte, on a write, you write more than one byte.

But the result can be seen like the following pic. You'll have to sort the problem out with the supplier. Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the

Code: [Select]
#include
void eepromWrite(byte address, byte source_addr, byte data) {
Wire.beginTransmission(address);
Wire.write(source_addr);
Wire.write(data);
Wire.endTransmission();
}
byte eepromRead(int address, int source_addr) {
Wire.beginTransmission(address);
Wire.write(source_addr);
Wire.endTransmission();
Wire.requestFrom(address, 1);
if(Wire.available())
return Wire.read();

Top Kilrah Posts: 8549 Joined: Sat Feb 18, 2012 6:56 pm Country: United Arab Emirates Hasthanked: 207 times Beenthanked: 841 times Re: Can't read EEPROM file in 9xr Quote Postby Kilrah I seem to be able to write an EEPROM config file to my 9xr but I cannot read it back (for editing) into Companion. I am trying to get it worked for the past 8 days or so if you, day one, had extracted the EEPROM code into a simple program and published it, you it seems I take a shortcut and go with the path of least resistance!

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ersky9x/er9x developer Top Crashprone Posts: 21 Joined: Mon Apr 28, 2014 5:39 am Country: - Hasthanked: 1 time Re: Can't read EEPROM file in 9xr Quote Postby Crashprone » Tue Apr

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