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toh:tp-link:tl-mr3420 [2014/08/08 15:05]
aind
toh:tp-link:tl-mr3420 [2014/10/18 13:07] (current)
dioptimizer
Line 394: Line 394:
http://www.superwrt.eu/en/firmware/tp-link-mr3420/ http://www.superwrt.eu/en/firmware/tp-link-mr3420/
 +
 +===== Hardware Mods =====
 +
 +==== Deep MMC Hack ====
 +Unlike standard modding [[:doc:howto:mmc_over_gpio|mmc_over_gpio]] - where was necessary to find 4 unused GPIOs, in the deep modding we can use only one GPIO(or two GPIOs if whe want to use SD card as hotplug SPI device), because we will use a common SPI bus with NOR flash memory. \\ Due to the fact that on routers MR3420/MR3220 V1.x we have limit of available unused GPIOs, we forced to use the common SPI bus with NOR flash memory (spi0.0) where MMC/SD memory card will be - spi0.1 \\ How to do this is described in [[toh:tp-link:tl-mr3420:deep.mmc.hack|this link]].
===== Tags ===== ===== Tags =====
---- ----
{{tag>2011Jan FastEthernet 5Port USB USB2.0 1USB Serial integrated 802.11bgn 1WNIC AR9285 AR9287 ath9k 1Ant 2Ant DetachableAntenna 32RAM 4Flash MIPS MIPS32 24Kc AR7241}} {{tag>2011Jan FastEthernet 5Port USB USB2.0 1USB Serial integrated 802.11bgn 1WNIC AR9285 AR9287 ath9k 1Ant 2Ant DetachableAntenna 32RAM 4Flash MIPS MIPS32 24Kc AR7241}}

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toh/tp-link/tl-mr3420.1407503140.txt.bz2 · Last modified: 2014/08/08 15:05 by aind