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BORA Lite SOM/BORA Lite Hardware/Peripherals/EEPROM

2,727 bytes added, 08:23, 18 July 2023
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<section begin="History" />{| style="border-collapse:collapse; "! colspan="4" style="width:100%; text-align:left" ; border-bottom:solid 2px #ededed" |History|- ! style="border-left:solid 2px #73B2C7; border-right:solid 2px #73B2C7;border-top:solid 2px #73B2C7; border-bottom:solid 2px #73B2C7; background-color:#73B2C7; padding:5px; color:white" |ID#! style="border-left:solid 2px #73B2C7; border-right:solid 2px #73B2C7;border-top:solid 2px #73B2C7; border-bottom:solid 2px #73B2C7; background-color:#73B2C7; padding:5px; color:white" |Issue Date! style="border-left:solid 2px #73B2C7; border-right:solid 2px #73B2C7;border-top:solid 2px #73B2C7; border-bottom:solid 2px #73B2C7; background-color:#73B2C7; padding:5px; color:white" |Notes|-| style="border-left:solid 2px #73B2C7; border-right:solid 2px #73B2C7;border-top:solid 2px #73B2C7; border-bottom:solid 2px #73B2C7; background-color:#edf8fb; padding:5px; color:#000000" |{{oldid|11596|11596}}| style="border-left:solid 2px #73B2C7; border-right:solid 2px #73B2C7;border-top:solid 2px #73B2C7; border-bottom:solid 2px #73B2C7; background-color:#edf8fb; padding:5px; color:#000000" |01/12/2020| style="border-left:solid 2px #73B2C7; border-right:solid 2px #73B2C7;border-top:solid 2px #73B2C7; border-bottom:solid 2px #73B2C7; background-color:#edf8fb; padding:5px; color:#000000" |First version|-! style="border-left:solid 2px #73B2C7; border-right:solid 2px #73B2C7;border-top:solid 2px #73B2C7; border-bottom:solid 2px #73B2C7; background-color:#ededed; padding:5px; color:#000000" |{{oldid|17997|17997}}! style="border-left:EEPROM_solid 2px #73B2C7; border-right:solid 2px #73B2C7;border-top:solid 2px #73B2C7; border-bottom:solid 2px #73B2C7; background-color:#ededed; padding:5px; color:#000000" |18/07/2023! style="border-left:solid 2px #73B2C7; border-right:solid 2px #73B2C7;border-top:solid 2px #73B2C7; border-bottom:solid 2px #73B2C7; background-color:#ededed; padding:5px; color:#000000" |Minor changes|}<section end="History" /><section begin="Body" />An on-board Microchip 24AA32AT device provides an added storage device for factory settings:* the first 32 bytes of the device '''are RESERVED''': this region stores the bytes for the [[ConfigID_and_UniqueID#I2C_Eeprom|ConfigID]] on BORA Lite SOMs configured for booting from NAND device (without NOR SPI on board)* the device is write protected using the EEPROM_WP The device has some configuration pins:* three address pins for configuring the I2C adddress A0, A1, A2 internally configured as A[0..2]='000'* the EEPROM_WP is connected to J2.9 pin on the [[On_board_JTAG_connector_(BoraLite)}}| JTAG connector]] and '''should not be externally connected''' <section end="Body" /> ---- [[Category:BORA Lite]]
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