topic Re: Internal eeprom code for lpc2134 in LPC Microcontrollers

Internal eeprom code for lpc2134

bilal6043 — Fri, 11 Jan 2019 03:38:31 GMT

Hi i am working on a program where i need to store variables and arrays in internal eeprom so that after reset of MCU i cn access them and again rewrite them

i am using lpc2134 controller. need a sample code for storing variable to internal eeprom

Re: Internal eeprom code for lpc2134

CarlosCasillas — Fri, 11 Jan 2019 22:42:51 GMT

Hi,

The LPC2134 device doesn’t have internal EEPROM. It has internal Flash with In-Application-Programming (IAP) capabilities, that could be used for storing non-volatile variables.

For additional details regarding this you could refer to application note AN10256 "Using IAP for LPC2000 Arm devices” at the following link:

https://www.nxp.com/docs/en/application-note/AN10256.pdf

Hope this will be useful for you.
Best regards!
/Carlos
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Re: Internal eeprom code for lpc2134

bilal6043 — Sat, 12 Jan 2019 01:44:51 GMT

hi carlos.. thanks for the reply.. i use this sample in my application... i need to ask if i reset the micro controller (reset power) variable still stored inside internal flash?

Re: Internal eeprom code for lpc2134

bilal6043 — Sat, 12 Jan 2019 02:18:52 GMT

Also if you could provide some light on the example code by nxp ... as for me its not stroing any values in flash.. or may i am not getting it right