I have experience developing 8051 but I'm very new to ARM comparing to AVR. My question is how ARM save data since it doesn't have built in eeprom like AVR? I checked many ARM eval board but they all don't have external eeprom. I found a ARM board that completely suit my needs but it doesn't have eeprom. I would think this is normal to every ARM and am I missing something? thanks for any help.
question on ARM comparing to AVR
Started by ●November 3, 2006
Reply by ●November 3, 20062006-11-03
cutemonster wrote:> My question is how ARM save data since it doesn't have built in eeprom > like AVR? I checked many ARM eval board but they all don't have externalSome ARMs with on-chip flash are self-programming. You can use a spare flash sector to store your nonvolatile data. Otherwise, add an I2C or SPI EEPROM.
Reply by ●November 3, 20062006-11-03
On 2006-11-03, cutemonster <ckh827@hotmail.com> wrote:> My question is how ARM save data since it doesn't have built > in eeprom like AVR?You add an EEPROM or flash or MRAM or some other form of non-volatile storage.> I checked many ARM eval board but they all don't have external > eeprom.Don't they have flash either?> I found a ARM board that completely suit my needs but it > doesn't have eeprom. I would think this is normal to every ARM > and am I missing something?Probably. -- Grant Edwards grante Yow! HUMAN REPLICAS are at inserted into VATS of visi.com NUTRITIONAL YEAST...