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Memfault Beyond the Launch

ATMEL 24C512 EEPROM Problem

Started by cfrysinger2000 in BasicX18 years ago 2 replies

Hello, I am trying to access an ATMEL 24C512 EEPROM and am having quite a bit of difficulty. I think have everything wired correctly and the...

Hello, I am trying to access an ATMEL 24C512 EEPROM and am having quite a bit of difficulty. I think have everything wired correctly and the BX24 seems to be sending out the correct pulses but I'm getting nothing back from the EEPROM. When I wait for it's acknowledgement, nothing happens. I am pulling up both SCL and SDA and the BX24 can pull them down but the memory never changes ...


Replacing the AT25256 EEPROM on a BasicX-24 Module.

Started by Robotics_Job_Search in BasicX19 years ago 6 replies

Does anyone have experience replacing the surface mount AT25256 EEPROM on a BasicX-24 Module? Mine is bad (NetMedia refuses...

Does anyone have experience replacing the surface mount AT25256 EEPROM on a BasicX-24 Module? Mine is bad (NetMedia refuses to replace the BasicX Module) and I'm deciding between replacing the EEPROM, or buying a Systronics JStamp (the JStamp is more expensive, but s


Error halting - then EEPROM download error

Started by enriquei2001 in BasicX20 years ago 2 replies

I am using winXP and com port 3. I get Error code 217 and Unable to halt messages when I try to download a simple LED ...

I am using winXP and com port 3. I get Error code 217 and Unable to halt messages when I try to download a simple LED program...but for some reason every now and then I get EEPROM download error - *** Opening file: C:\Program Files\BasicX\Project1.bxb *** Downl


ATMEL Flash and EEPROM write cycle endurance

Started by Tom Becker in BasicX19 years ago 1 reply

FYI, according to engineers at an ATMEL seminar Tuesday, the quoted write cycle endurances of Flash memory in the current AVR parts (in ...

FYI, according to engineers at an ATMEL seminar Tuesday, the quoted write cycle endurances of Flash memory in the current AVR parts (in particular, the ATMega169 was being discussed but the BX-24p's ATMega8535 is included) of 10,000 cycles, and 100,000 cycles for EEPROM, are very conservative. Typical endurance for Flash is 100,000 cycles and even one mill


Suggested schematic BX-35 with Atmega8535 error?

Started by Ed in BasicX19 years ago 6 replies

Hi I have been doing some circuits with the BX-35 chip and one day I noticed that the onboard programmer I use (the suggested bx35...

Hi I have been doing some circuits with the BX-35 chip and one day I noticed that the onboard programmer I use (the suggested bx35 hookup schematic) didn't work well. Most of the times I got a EEPROM Checksum error, which puzzled me a lot since I have been using the same design over and over. After a different test I noticed that the chip wasn't anym


EEprom download error, USB-to-serial converter?

Started by "john.dreese" in BasicX15 years ago 1 reply

Hi Everybody, I've messed with Basic Stamps for a while and have upgraded to BasicX products, primarily the BX24 Development Station. ...

Hi Everybody, I've messed with Basic Stamps for a while and have upgraded to BasicX products, primarily the BX24 Development Station. Unfortunately, I'm running into errors on the most basic of things, downloading the Hello World program. When I push the F5 button to compile, download, and run, I see a window pop up that says "Halting BasicX" a few times, but it disappears. Howev...



Memfault Beyond the Launch