Hardware
From DD-WRT Wiki
(Difference between revisions)
Revision as of 01:25, 17 September 2009 (edit) Jkutianski (Talk | contribs) (→Hardware Modifications 硬件改造) ← Previous diff |
Revision as of 01:33, 12 December 2009 (edit) (undo) Gsintornillos (Talk | contribs) (Sacando basura) Next diff → |
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/* boardflags */ | /* boardflags */ | ||
- | #define BFL_BTCOEXIST 0x0001 /* This board implements Bluetooth | + | #define BFL_BTCOEXIST 0x0001 /* This board implements Bluetooth coexistance */ |
#define BFL_PACTRL 0x0002 /* This board has gpio 9 controlling the PA */ | #define BFL_PACTRL 0x0002 /* This board has gpio 9 controlling the PA */ | ||
#define BFL_AIRLINEMODE 0x0004 /* This board implements gpio13 radio disable indication */ | #define BFL_AIRLINEMODE 0x0004 /* This board implements gpio13 radio disable indication */ | ||
Line 44: | Line 44: | ||
#define BFL_HGPA 0x2000 /* This board has a high gain PA */ | #define BFL_HGPA 0x2000 /* This board has a high gain PA */ | ||
#define BFL_BTCMOD 0x4000 /* This board' BTCOEXIST is in the alternate gpios */ | #define BFL_BTCMOD 0x4000 /* This board' BTCOEXIST is in the alternate gpios */ | ||
+ | |||
==Overclocking== | ==Overclocking== | ||
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|} | |} | ||
- | ==Hardware Modifications | + | ==Hardware Modifications== |
- | ''Hardware Modifications (mods) are not necessarily DD-WRT specific or compatible.' | + | ''Hardware Modifications (mods) are not necessarily DD-WRT specific or compatible.'' |
- | + | ||
- | [http://jdc.parodius.com/wrt54g/serial.html Serial Port] | + | [http://jdc.parodius.com/wrt54g/serial.html Serial Port]<br> |
- | [http://pobletewireless.blogspot.com/2006/05/monta-un-conector-sma-reverse-en-tu.html Additional external SMA-R connector] | + | [http://pobletewireless.blogspot.com/2006/05/monta-un-conector-sma-reverse-en-tu.html Additional external SMA-R connector]<br> |
- | [http://www.rwhitby.net/wrt54gs/serial.html Dual Serial Port ] | + | [http://www.rwhitby.net/wrt54gs/serial.html Dual Serial Port]<br> |
- | [http://kiel.kool.dk/ SD-Card] | + | [http://kiel.kool.dk/ SD-Card]<br> |
- | [http://www.lecad.uni-lj.si/~leon/other/wlan/wrt54ow/index.html Temperature sensor for WRT54G 2.x and WRT54GS with DS1820] | + | [http://www.lecad.uni-lj.si/~leon/other/wlan/wrt54ow/index.html Temperature sensor for WRT54G 2.x and WRT54GS with DS1820]<br> |
[http://www.dd-wrt.com/wiki/index.php/DIR-320_64_Mb_RAM_Upgrade DIR-320 64 Mb RAM Upgrade] | [http://www.dd-wrt.com/wiki/index.php/DIR-320_64_Mb_RAM_Upgrade DIR-320 64 Mb RAM Upgrade] | ||
[[Category:English documentation]] | [[Category:English documentation]] |
Revision as of 01:33, 12 December 2009
Contents |
NVRAM
NVRAM (non-volatile RAM) is the place where the permanent settings are stored. This includes
- DD-WRT settings that you normally change using Web Interface
- settings for user Startup Scripts
You can run the following commands using Command Line:
- Show the whole NVRAM content:
nvram show
- Show NVRAM content containing the pattern <search_pattern> (useful for quickly finding things in NVRAM):
nvram show | grep <search_pattern>
- Replace <replace_pattern> with what you are actually looking for. This can simply be a word or a regular expression
- Show value of a certain variable:
nvram get <variable_name>
- Change variable value in RAM only:
nvram set <variable_name>="<value>"
- Now you can play with the new settings or test user scripts but this new value will be lost after reboot unless you do
nvram commit
.
- Save all changed variables to NVRAM:
nvram commit
Reboot the router for new settings in NVRAM to go into effect.
Boardflags
/* boardflags */
- define BFL_BTCOEXIST 0x0001 /* This board implements Bluetooth coexistance */
- define BFL_PACTRL 0x0002 /* This board has gpio 9 controlling the PA */
- define BFL_AIRLINEMODE 0x0004 /* This board implements gpio13 radio disable indication */
- define BFL_ENETROBO 0x0010 /* This board has robo switch or core */
- define BFL_CCKHIPWR 0x0040 /* Can do high-power CCK transmission */
- define BFL_ENETADM 0x0080 /* This board has ADMtek switch */
- define BFL_ENETVLAN 0x0100 /* This board has vlan capability */
- define BFL_AFTERBURNER 0x0200 /* This board supports Afterburner mode */
- define BFL_NOPCI 0x0400 /* This board leaves PCI floating */
- define BFL_FEM 0x0800 /* This board supports the Front End Module */
- define BFL_EXTLNA 0x1000 /* This board has an external LNA */
- define BFL_HGPA 0x2000 /* This board has a high gain PA */
- define BFL_BTCMOD 0x4000 /* This board' BTCOEXIST is in the alternate gpios */
Overclocking
BCM3303 v0.7 clock frequencies: (todo...)
MIPS/CPU | Backplane | Comment |
BCM3303 v0.8 clock frequencies:
MIPS/CPU | Backplane | Comment |
183 | 91 | |
188 | 94 | |
197 | 98 | |
200 | 100 | |
206 | 103 | |
212 | 106 | |
216 | 108 | |
217 | 109 | |
225 | 113 | |
238 | 119 | |
240 | 120 | |
250 | 125 |
Hardware Modifications
Hardware Modifications (mods) are not necessarily DD-WRT specific or compatible.
Serial Port
Additional external SMA-R connector
Dual Serial Port
SD-Card
Temperature sensor for WRT54G 2.x and WRT54GS with DS1820
DIR-320 64 Mb RAM Upgrade