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authorGravatar Denys Vlasenko <vda.linux@googlemail.com>2017-08-29 15:44:01 +0200
committerGravatar Denys Vlasenko <vda.linux@googlemail.com>2017-08-29 15:44:01 +0200
commitf27e150fa68c50bc39e229bd276d6ea2af109463 (patch)
tree23cff79e70bfb013007acabcf1595138db803f87 /miscutils/i2c_tools.c
parent0180b57aaf9fd18c2f54be508a1dc2a64f848ed1 (diff)
downloadbusybox-f27e150fa68c50bc39e229bd276d6ea2af109463.tar.gz
busybox-f27e150fa68c50bc39e229bd276d6ea2af109463.tar.bz2
i2c_tools: tweak --help text
function old new delta packed_usage 31624 31615 -9 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'miscutils/i2c_tools.c')
-rw-r--r--miscutils/i2c_tools.c69
1 files changed, 36 insertions, 33 deletions
diff --git a/miscutils/i2c_tools.c b/miscutils/i2c_tools.c
index 52fc5ec6b..fc392d9dc 100644
--- a/miscutils/i2c_tools.c
+++ b/miscutils/i2c_tools.c
@@ -454,19 +454,20 @@ static void confirm_action(int bus_addr, int mode, int data_addr, int pec)
#if ENABLE_I2CGET
//usage:#define i2cget_trivial_usage
-//usage: "[-f] [-y] BUS CHIP-ADDRESS [DATA-ADDRESS [MODE]]"
+//usage: "[-fy] BUS CHIP-ADDRESS [DATA-ADDRESS [MODE]]"
//usage:#define i2cget_full_usage "\n\n"
-//usage: "Read from I2C/SMBus chip registers\n"
-//usage: "\n I2CBUS i2c bus number"
-//usage: "\n ADDRESS 0x03 - 0x77"
+//usage: "Read from I2C/SMBus chip registers"
+//usage: "\n"
+//usage: "\n I2CBUS I2C bus number"
+//usage: "\n ADDRESS 0x03-0x77"
//usage: "\nMODE is:"
-//usage: "\n b read byte data (default)"
-//usage: "\n w read word data"
-//usage: "\n c write byte/read byte"
+//usage: "\n b Read byte data (default)"
+//usage: "\n w Read word data"
+//usage: "\n c Write byte/read byte"
//usage: "\n Append p for SMBus PEC"
//usage: "\n"
-//usage: "\n -f force access"
-//usage: "\n -y disable interactive mode"
+//usage: "\n -f Force access"
+//usage: "\n -y Disable interactive mode"
int i2cget_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int i2cget_main(int argc UNUSED_PARAM, char **argv)
{
@@ -536,23 +537,24 @@ int i2cget_main(int argc UNUSED_PARAM, char **argv)
#if ENABLE_I2CSET
//usage:#define i2cset_trivial_usage
-//usage: "[-f] [-y] [-m MASK] BUS CHIP-ADDR DATA-ADDR [VALUE] ... [MODE]"
+//usage: "[-fy] [-m MASK] BUS CHIP-ADDRESS DATA-ADDRESS [VALUE] ... [MODE]"
//usage:#define i2cset_full_usage "\n\n"
-//usage: "Set I2C registers\n"
-//usage: "\n I2CBUS i2c bus number"
-//usage: "\n ADDRESS 0x03 - 0x77"
+//usage: "Set I2C registers"
+//usage: "\n"
+//usage: "\n I2CBUS I2C bus number"
+//usage: "\n ADDRESS 0x03-0x77"
//usage: "\nMODE is:"
-//usage: "\n c byte, no value"
-//usage: "\n b byte data (default)"
-//usage: "\n w word data"
+//usage: "\n c Byte, no value"
+//usage: "\n b Byte data (default)"
+//usage: "\n w Word data"
//usage: "\n i I2C block data"
//usage: "\n s SMBus block data"
//usage: "\n Append p for SMBus PEC"
//usage: "\n"
-//usage: "\n -f force access"
-//usage: "\n -y disable interactive mode"
-//usage: "\n -r read back and compare the result"
-//usage: "\n -m MASK mask specifying which bits to write"
+//usage: "\n -f Force access"
+//usage: "\n -y Disable interactive mode"
+//usage: "\n -r Read back and compare the result"
+//usage: "\n -m MASK Mask specifying which bits to write"
int i2cset_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int i2cset_main(int argc, char **argv)
{
@@ -895,23 +897,24 @@ static void dump_word_data(int bus_fd, unsigned first, unsigned last)
}
//usage:#define i2cdump_trivial_usage
-//usage: "[-f] [-r FIRST-LAST] [-y] BUS ADDR [MODE]"
+//usage: "[-fy] [-r FIRST-LAST] BUS ADDR [MODE]"
//usage:#define i2cdump_full_usage "\n\n"
-//usage: "Examine I2C registers\n"
-//usage: "\n I2CBUS i2c bus number"
-//usage: "\n ADDRESS 0x03 - 0x77"
+//usage: "Examine I2C registers"
+//usage: "\n"
+//usage: "\n I2CBUS I2C bus number"
+//usage: "\n ADDRESS 0x03-0x77"
//usage: "\nMODE is:"
-//usage: "\n b byte (default)"
-//usage: "\n w word"
-//usage: "\n W word on even register addresses"
+//usage: "\n b Byte (default)"
+//usage: "\n w Word"
+//usage: "\n W Word on even register addresses"
//usage: "\n i I2C block"
//usage: "\n s SMBus block"
-//usage: "\n c consecutive byte"
+//usage: "\n c Consecutive byte"
//usage: "\n Append p for SMBus PEC"
//usage: "\n"
-//usage: "\n -f force access"
-//usage: "\n -y disable interactive mode"
-//usage: "\n -r limit the number of registers being accessed"
+//usage: "\n -f Force access"
+//usage: "\n -y Disable interactive mode"
+//usage: "\n -r Limit the number of registers being accessed"
int i2cdump_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int i2cdump_main(int argc UNUSED_PARAM, char **argv)
{
@@ -1208,8 +1211,8 @@ static void will_skip(const char *cmd)
//usage:#define i2cdetect_full_usage "\n\n"
//usage: "Detect I2C chips"
//usage: "\n"
-//usage: "\n -l Print list of installed buses"
-//usage: "\n -F BUS# Print list of functionalities on this bus"
+//usage: "\n -l List installed buses"
+//usage: "\n -F BUS# List functionalities on this bus"
//usage: "\n -y Disable interactive mode"
//usage: "\n -a Force scanning of non-regular addresses"
//usage: "\n -q Use smbus quick write commands for probing (default)"