Yes this is the change log of the board, ive the same Rev. so it's useless... IMHO
Il giorno venerdì 4 ottobre 2013 17:54:20 UTC+2, Gerald ha scritto: > > It is not different. Did you read the Wiki? > > Revision A5C (Production Version) > > Production had some fallout of boards when running the HDMI tests in the > previous production run. Resistor values were tweaked to improve the test > results. > No changes in features or operation of the board. > 1) Changed R46,R47,R48 to a 0 ohm. > 2) Changed R45 to a 22 Ohm. > Revision A5B (Previous Production Version) > > 1) Updated the PCB to incorporate the modification that was being done on > Rev A5A. There is NO DIFFERENCE AT ALL in functionality between REV A5A and > REV A5B. > 2) Made the LEDs dimmer for those that could not sleep due to the > brightness of the LEDs. > Revision A5A (Old Production Version) > > 1) Boards are built using the XAM3359AZCZ100 processor. > 2) PCB Change...LCD noise issue was resolved by adding 47pf bypass caps on > some of the LCD signals. > 3) PCB Change...Added access to four battery charger signals on the > TPS65217 (TS=Temperature Sense, BAT=Battery connection,BATT_SENSE=Battery > voltage pin, GND=Ground). Pins are not populated but the four signals are > in a 2x2 .1x.1 spacing. > 4) PCB Change...Added a power button which allows for wake up, power down, > and sleep options. It also provides the ability to alert the processor > before powering down to provide an orderly shutdown. It is expected that SW > will be used in conjunction with the switch to control the various power > modes and transitions from one to the other. By holding the button down for > 8 seconds, it will force a power down of the board. > 5) Added a 100K pull down resistor from J1 pin 1 to J1 pin 4 to fix the > unterminated serial port issue. > > Gerald > > > On Fri, Oct 4, 2013 at 10:51 AM, <[email protected] <javascript:>> wrote: > >> >> >>> "bone20" Yuck... Why do people still use an image that hasn't seen any >>> updates since June 9th.. >>> >>> >>> Was June when i started working on this "beautiful" board, and now from >> i understood there isnt a way to make any in place upgrate, i cannot >> reflash and starting all again... >> >> Could you answer to my question, please? >> >> --->>> Why the hardware is different? <<<--- >> >> -- >> For more options, visit http://beagleboard.org/discuss >> --- >> You received this message because you are subscribed to the Google Groups >> "BeagleBoard" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected] <javascript:>. >> For more options, visit https://groups.google.com/groups/opt_out. >> > > -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
