diff options
Diffstat (limited to 'src/drivers/blinkm/blinkm.cpp')
| -rw-r--r-- | src/drivers/blinkm/blinkm.cpp | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/src/drivers/blinkm/blinkm.cpp b/src/drivers/blinkm/blinkm.cpp index 9bb020a6b..aa94be493 100644 --- a/src/drivers/blinkm/blinkm.cpp +++ b/src/drivers/blinkm/blinkm.cpp @@ -866,11 +866,13 @@ BlinkM::get_firmware_version(uint8_t version[2]) return transfer(&msg, sizeof(msg), version, 2); } +void blinkm_usage(); + void blinkm_usage() { - fprintf(stderr, "missing command: try 'start', 'systemstate', 'ledoff', 'list' or a script name {options}\n"); - fprintf(stderr, "options:\n"); - fprintf(stderr, "\t-b --bus i2cbus (3)\n"); - fprintf(stderr, "\t-a --blinkmaddr blinkmaddr (9)\n"); + warnx("missing command: try 'start', 'systemstate', 'ledoff', 'list' or a script name {options}"); + warnx("options:"); + warnx("\t-b --bus i2cbus (3)"); + warnx("\t-a --blinkmaddr blinkmaddr (9)"); } int |