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720b854da2
nuttx-apps/system
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David Alessio 720b854da2 Merged in david_alessio/apps/feature/i2c-multiple-read (pull request #201) 
Feature/i2c dump

* friendlier I2C "knock-knock" uses only read request

    While many I2C slave devices have multiple indexed registers, some have
    only one register and it's not indexed.  For example, the I2C bus switch
    TCA9548A has only a Control Register, attempting to index to "Reg[0]"
    alters its contents to 0x00 disabling all subordinate buses.  This patch
    fixes that problem by simply trying to read something/anything from the
    slave.  This also helps coax out slaves with register files that start
    from a higher index, i.e. the AT24CS0x, FLASH chips with a UUID that
    appears as a 2nd I2C slave at (address+8), report their serial number at
    Reg[80]-Reg[8F] and will NAK a read of Reg[0].

* modify get/set to prevent write of reg index if not specifed

* add 'dump' command to issue a single transaction

    to retrieve multiple bytes from an I2C slave and register/offset.

* use NuttX' isprint()

* refactor to reduce coupling, hexdump only needs outstream

Approved-by: Gregory Nutt <gnutt@nuttx.org>
2019-10-14 22:13:28 +00:00
..
cdcacm apps.: Remove the inappropriate NSH_BUILTIN_APPS coupling 2019-10-07 02:37:56 -06:00
cfgdata Application.mk and main.c files: Change builtin's entry point from main to xxx_main by macro expansion. This change make the entry point fully compliant with POSIX/ANSI standard. 2019-10-06 06:14:56 -06:00
cle nshlib/ and system/cle: Add basic color support to the CLE editor. 2019-10-12 00:47:29 +08:00
composite apps/system/composite: Remove usb serial loopback test code we can achieve the same effect by cat or dd command. 2019-10-07 02:45:02 -06:00
critmon Application.mk and main.c files: Change builtin's entry point from main to xxx_main by macro expansion. This change make the entry point fully compliant with POSIX/ANSI standard. 2019-10-06 06:14:56 -06:00
cu Application.mk and main.c files: Change builtin's entry point from main to xxx_main by macro expansion. This change make the entry point fully compliant with POSIX/ANSI standard. 2019-10-06 06:14:56 -06:00
dhcpc Application.mk and main.c files: Change builtin's entry point from main to xxx_main by macro expansion. This change make the entry point fully compliant with POSIX/ANSI standard. 2019-10-06 06:14:56 -06:00
embedlog Clean up Makefile under apps folder no functional changes. 2019-10-04 08:35:46 -06:00
flash_eraseall Application.mk and main.c files: Change builtin's entry point from main to xxx_main by macro expansion. This change make the entry point fully compliant with POSIX/ANSI standard. 2019-10-06 06:14:56 -06:00
hex2bin Application.mk and main.c files: Change builtin's entry point from main to xxx_main by macro expansion. This change make the entry point fully compliant with POSIX/ANSI standard. 2019-10-06 06:14:56 -06:00
hexed Application.mk and main.c files: Change builtin's entry point from main to xxx_main by macro expansion. This change make the entry point fully compliant with POSIX/ANSI standard. 2019-10-06 06:14:56 -06:00
i2c Merged in david_alessio/apps/feature/i2c-multiple-read (pull request #201) 2019-10-14 22:13:28 +00:00
lm75 apps.: Remove the inappropriate NSH_BUILTIN_APPS coupling 2019-10-07 02:37:56 -06:00
lzf Application.mk and main.c files: Change builtin's entry point from main to xxx_main by macro expansion. This change make the entry point fully compliant with POSIX/ANSI standard. 2019-10-06 06:14:56 -06:00
mdio Application.mk and main.c files: Change builtin's entry point from main to xxx_main by macro expansion. This change make the entry point fully compliant with POSIX/ANSI standard. 2019-10-06 06:14:56 -06:00
netdb Application.mk and main.c files: Change builtin's entry point from main to xxx_main by macro expansion. This change make the entry point fully compliant with POSIX/ANSI standard. 2019-10-06 06:14:56 -06:00
nsh Application.mk and main.c files: Change builtin's entry point from main to xxx_main by macro expansion. This change make the entry point fully compliant with POSIX/ANSI standard. 2019-10-06 06:14:56 -06:00
ntpc Application.mk and main.c files: Change builtin's entry point from main to xxx_main by macro expansion. This change make the entry point fully compliant with POSIX/ANSI standard. 2019-10-06 06:14:56 -06:00
nxplayer Application.mk and main.c files: Change builtin's entry point from main to xxx_main by macro expansion. This change make the entry point fully compliant with POSIX/ANSI standard. 2019-10-06 06:14:56 -06:00
nxrecorder Application.mk and main.c files: Change builtin's entry point from main to xxx_main by macro expansion. This change make the entry point fully compliant with POSIX/ANSI standard. 2019-10-06 06:14:56 -06:00
ping Application.mk and main.c files: Change builtin's entry point from main to xxx_main by macro expansion. This change make the entry point fully compliant with POSIX/ANSI standard. 2019-10-06 06:14:56 -06:00
ping6 Application.mk and main.c files: Change builtin's entry point from main to xxx_main by macro expansion. This change make the entry point fully compliant with POSIX/ANSI standard. 2019-10-06 06:14:56 -06:00
popen Clean up Makefile under apps folder no functional changes. 2019-10-04 08:35:46 -06:00
prun Application.mk and main.c files: Change builtin's entry point from main to xxx_main by macro expansion. This change make the entry point fully compliant with POSIX/ANSI standard. 2019-10-06 06:14:56 -06:00
psmq Application.mk and main.c files: Change builtin's entry point from main to xxx_main by macro expansion. This change make the entry point fully compliant with POSIX/ANSI standard. 2019-10-06 06:14:56 -06:00
ramtest Application.mk and main.c files: Change builtin's entry point from main to xxx_main by macro expansion. This change make the entry point fully compliant with POSIX/ANSI standard. 2019-10-06 06:14:56 -06:00
readline Clean up Makefile under apps folder no functional changes. 2019-10-04 08:35:46 -06:00
sched_note Application.mk and main.c files: Change builtin's entry point from main to xxx_main by macro expansion. This change make the entry point fully compliant with POSIX/ANSI standard. 2019-10-06 06:14:56 -06:00
setlogmask Application.mk and main.c files: Change builtin's entry point from main to xxx_main by macro expansion. This change make the entry point fully compliant with POSIX/ANSI standard. 2019-10-06 06:14:56 -06:00
spi Application.mk and main.c files: Change builtin's entry point from main to xxx_main by macro expansion. This change make the entry point fully compliant with POSIX/ANSI standard. 2019-10-06 06:14:56 -06:00
stackmonitor Application.mk and main.c files: Change builtin's entry point from main to xxx_main by macro expansion. This change make the entry point fully compliant with POSIX/ANSI standard. 2019-10-06 06:14:56 -06:00
sudoku Application.mk and main.c files: Change builtin's entry point from main to xxx_main by macro expansion. This change make the entry point fully compliant with POSIX/ANSI standard. 2019-10-06 06:14:56 -06:00
system Clean up Makefile under apps folder no functional changes. 2019-10-04 08:35:46 -06:00
taskset Application.mk and main.c files: Change builtin's entry point from main to xxx_main by macro expansion. This change make the entry point fully compliant with POSIX/ANSI standard. 2019-10-06 06:14:56 -06:00
tee Application.mk and main.c files: Change builtin's entry point from main to xxx_main by macro expansion. This change make the entry point fully compliant with POSIX/ANSI standard. 2019-10-06 06:14:56 -06:00
telnet Application.mk and main.c files: Change builtin's entry point from main to xxx_main by macro expansion. This change make the entry point fully compliant with POSIX/ANSI standard. 2019-10-06 06:14:56 -06:00
termcurses Clean up Makefile under apps folder no functional changes. 2019-10-04 08:35:46 -06:00
ubloxmodem Application.mk and main.c files: Change builtin's entry point from main to xxx_main by macro expansion. This change make the entry point fully compliant with POSIX/ANSI standard. 2019-10-06 06:14:56 -06:00
usbmsc apps.: Remove the inappropriate NSH_BUILTIN_APPS coupling 2019-10-07 02:37:56 -06:00
vi Application.mk and main.c files: Change builtin's entry point from main to xxx_main by macro expansion. This change make the entry point fully compliant with POSIX/ANSI standard. 2019-10-06 06:14:56 -06:00
zmodem Application.mk and main.c files: Change builtin's entry point from main to xxx_main by macro expansion. This change make the entry point fully compliant with POSIX/ANSI standard. 2019-10-06 06:14:56 -06:00
.gitignore Recursive Kconfig autogeneration 2016-06-02 16:34:00 +02:00
Make.defs Restore apps/system/flash_eraseall/ using new IOCTL wrapper 2016-06-03 08:15:37 -06:00
Makefile Rearrange to eliminate Kmenu files 2016-06-09 08:59:16 -06:00