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Hi, I know that code read protection exists on the LPC2114,2124,2212,2214. Does code read protection exist on the LPC2106. If it doesnt, will the bootloader eventually support this feature? If the LPC2106 doesnt have code protection, then we're going to have to use a PIC (gasp! horror!) Shane. |
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Does code read protection exist on the LPC2106 ?
Started by ●October 6, 2004
Reply by ●October 6, 20042004-10-06
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At 01:15 AM 10/7/04 +0000, you wrote: >I know that code read protection exists on the >LPC2114,2124,2212,2214. Does code read protection exist on the >LPC2106. No (I think we may need to start building a FAQ). >If it doesnt, will the bootloader eventually support this feature? Also no, There was a recent post from philips_apps on this, apparently a re-spin of the silicon would be required. Robert " 'Freedom' has no meaning of itself. There are always restrictions, be they legal, genetic, or physical. If you don't believe me, try to chew a radio signal. " Kelvin Throop, III |
Reply by ●October 7, 20042004-10-07
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At 03:22 PM 10/7/04 +0000, you wrote: >http://www.ashling.com/support/lpc2000/knowledge_base.html > ># How do I enable LPC2000 Flash Read protection? >64-pin/144-pin LPC2000 devices with a Boot Loader ID >= 1.6 have flash >Read Protection (you can check your device's ID using FlashLPC). Code <snip> Ashling's answer is incomplete. From the 'Flash security' thread just a little while ago. "Hello Armando, Richard is right, The LPC2104 / 2105 and 2106 do not support code read protection. Somebody with a JTAG debugger can go in an read your code. All other devices of the LPC2000-family do support code read protection. Application Support Philips" Robert " 'Freedom' has no meaning of itself. There are always restrictions, be they legal, genetic, or physical. If you don't believe me, try to chew a radio signal. " Kelvin Throop, III |
Reply by ●October 7, 20042004-10-07
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--- In , "smt5211" <shane@d...> wrote: > > Hi, > > I know that code read protection exists on the > LPC2114,2124,2212,2214. Does code read protection exist on the > LPC2106. > > If it doesnt, will the bootloader eventually support this feature? > > If the LPC2106 doesnt have code protection, then we're going to have > to use a PIC (gasp! horror!) > > Shane. Hi Shane, As Robert said the LPC210X family does not support code read protection (great mistake from Philips). If you are working in a cost effective product, probably you can use a PIC or wait for the AT91SAM7S Atmel ARM7 family. Armando |
Reply by ●October 8, 20042004-10-08
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Just for information LPC2210 too ? (no flash integrated ...) ----- Original Message ----- From: Robert Adsett To: Sent: Thursday, October 07, 2004 8:28 PM Subject: Re: [lpc2000] Re: Does code read protection exist on the LPC2106 ? At 03:22 PM 10/7/04 +0000, you wrote: >http://www.ashling.com/support/lpc2000/knowledge_base.html > ># How do I enable LPC2000 Flash Read protection? >64-pin/144-pin LPC2000 devices with a Boot Loader ID >= 1.6 have flash >Read Protection (you can check your device's ID using FlashLPC). Code <snip> Ashling's answer is incomplete. From the 'Flash security' thread just a little while ago. "Hello Armando, Richard is right, The LPC2104 / 2105 and 2106 do not support code read protection. Somebody with a JTAG debugger can go in an read your code. All other devices of the LPC2000-family do support code read protection. Application Support Philips" Robert " 'Freedom' has no meaning of itself. There are always restrictions, be they legal, genetic, or physical. If you don't believe me, try to chew a radio signal. " Kelvin Throop, III ------ Yahoo! Groups Links a.. To |
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Reply by ●October 8, 20042004-10-08
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At 09:29 AM 10/8/04 +0200, you wrote: >Just for information LPC2210 too ? (no flash integrated ...) With no internal flash there is nothing to protect. The point is moot. Protecting external flash would require some sort of encrypted bus. Robert " 'Freedom' has no meaning of itself. There are always restrictions, be they legal, genetic, or physical. If you don't believe me, try to chew a radio signal. " Kelvin Throop, III |
Reply by ●October 8, 20042004-10-08
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It's just for complete the list of LPC who have'nt code read
protection. I find this groups very usefull, and interresting, thank for all. Sebastien (always in search of technic to swap in boot mode by software) ----- Original Message ----- From: Robert Adsett To: Sent: Friday, October 08, 2004 3:11 PM Subject: Re: [lpc2000] Re: Does code read protection exist on the LPC2106 ? At 09:29 AM 10/8/04 +0200, you wrote: >Just for information LPC2210 too ? (no flash integrated ...) With no internal flash there is nothing to protect. The point is moot. Protecting external flash would require some sort of encrypted bus. Robert " 'Freedom' has no meaning of itself. There are always restrictions, be they legal, genetic, or physical. If you don't believe me, try to chew a radio signal. " Kelvin Throop, III ------ Yahoo! Groups Links a.. To |
