Форум по автодиагностике, автосканерам, ремонту, обслуживанию и эксплуатации автомобилей - Показать сообщение отдельно

Juan7 · 12.09.2020, 21:09

On-chip bootloader (as of revision 1.64) provides Code Read Protection (CRP) for the
LPC2292/2294 on-chip flash memory. When the CRP is enabled, the JTAG debug port,
external memory boot and ISP commands accessing either the on-chip RAM or flash
memory are disabled. However, the ISP flash erase command can be executed at any
time (no matter whether the CRP is on or off). Removal of CRP is achieved by erasure of
full on-chip user flash. With the CRP off, full access to the chip via the JTAG and/or ISP is
restored.

12.09.2020, 21:09	#1896 (permalink)
Juan7 Абориген Регистрация: 21.12.2013 Сообщений: 3,341 Вы сказали Спасибо: 197 Поблагодарили 1,408 раз(а) в 495 сообщениях Сказал(а) Фууу!: 4 Сказали Фууу! 77 раз(а) в 68 сообщениях Откуда: U.S.A Авто: Jeep Wrangler, GMC Yukon	On-chip bootloader (as of revision 1.64) provides Code Read Protection (CRP) for the LPC2292/2294 on-chip flash memory. When the CRP is enabled, the JTAG debug port, external memory boot and ISP commands accessing either the on-chip RAM or flash memory are disabled. However, the ISP flash erase command can be executed at any time (no matter whether the CRP is on or off). Removal of CRP is achieved by erasure of full on-chip user flash. With the CRP off, full access to the chip via the JTAG and/or ISP is restored. Последний раз редактировалось Juan7; 12.09.2020 в 21:10..