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到这了：然后呢？晕了
; H3 s4 S8 |# ]' n; |4 E? - alias for 'help'
" D6 {6 b2 n7 `6 J/ Y- Y' `& t. @autorun - start version8 }- S* l7 b) b, F$ Q( Q, x( M
base - print or set address offset
1 d: j# r- E# Fbdinfo - print Board Info structure
6 T# Y! B* c- l( U, ?8 |! bboot - boot default, i.e., run 'bootcmd'3 T$ c0 b! J- h3 e
bootd - boot default, i.e., run 'bootcmd'2 p8 u& m+ e8 Z: p4 @$ @$ ?
bootk - boot kernel! C$ t. }2 R. C$ w, t& n# h
bootm - boot application image from memory1 Q: G+ n) Y8 p# _* F3 O/ ?& H L
bootz - boot Linux zImage image from memory( ?: A* r7 Q. q; T1 o
cmp - memory compare2 P# P% d k( b" B2 ^0 d
coninfo - print console devices and information
2 P1 W' {; o3 J. L: l7 gcp - memory copy9 B2 ?* T; y- w& y( p
dhcp - boot image via network using DHCP/TFTP protocol' k% F- C, |: o" s0 e
downver - upgrade software downloaded from TFTP server
3 @/ f: M" O$ ~# U5 ?4 x0 pecho - echo args to console
7 t: T' _- U+ r5 y4 X, Q' @2 Yfdt - flattened device tree utility commands& g, y/ |# C& N
fsinfo - print information about filesystems
5 G w0 _7 s) A$ V' C, afsload - load binary file from a filesystem image- \- ~4 H4 }5 Q1 @( _' }
go - start application at address 'addr'+ C5 |+ ?" }, {$ Z
gpiotest- gpiotest dir [num] [in/out]
. a% D) |4 n. n! J8 m# b! m: @gpiotest value [num] [1/0]
8 E# N0 |. A2 H; b8 @8 ?gpiotest gvalue [num]6 c3 ]3 X9 u4 p' S4 H6 J9 F
help - print command description/usage8 c: }5 r- `9 {" D- \8 y
imxtract- extract a part of a multi-image; ]8 [/ E: D9 z) Q7 W$ z
itest - return true/false on integer compare0 T/ a) V8 Y0 u- Y. E" L
ls - list files in a directory (default /)
/ h) z! I9 m& G" m4 L( [md - memory display
+ x6 K0 e) ?# x' T& D2 h! `( M2 p! `mii - MII utility commands4 E1 _: ?1 {4 U
mt - memory test, g7 _! C9 ] S s" p6 w4 Y% H
mtddebug- mtddebug operate0 L9 @, [* \) `3 @. G
mtest - simple RAM read/write test
6 D1 ]6 C' D/ `7 a7 x. Ymw - memory write (fill)
/ U8 g6 }1 p0 S! T2 s3 I2 U$ ^7 K4 cnand - NAND sub-system5 A, w3 f# V5 L9 c% n% B6 y0 r& F
ping - send ICMP ECHO_REQUEST to network host
X" d8 S! B, t7 {printenv- print environment variables
; z- y$ h1 Q4 x/ V m6 ureset - Perform RESET of the CPU* l5 {' H, t: i5 h0 a1 i$ V
run - run commands in an environment variable D; X, a$ r' i& _2 d( K4 j; `
saveenv - save environment variables to persistent storage/ w5 }) a& c) B+ w N( A1 ^
setenv - set environment variables
2 u; L$ _; F! m1 | `sleep - delay execution for some time$ k& K9 l$ g5 o) l; L7 f- I# q
tftp - boot image via network using TFTP protocol3 m& M5 q( V6 O, b: m3 l9 t$ Q
version - print monitor, compiler and linker version( q8 b5 }4 ]' J4 G; `/ S( t
watchdog- watchdog reset && disable
8 G) H. t, Z+ W# txmodem - xmodem
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) J$ {+ ?* K# g1 b
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发表于 2022-2-6 20:11:54
