diff options
author | Keith Packard <keithp@keithp.com> | 2018-08-15 19:13:45 -0700 |
---|---|---|
committer | Keith Packard <keithp@keithp.com> | 2018-10-13 08:22:50 -0700 |
commit | c417ab1de2a083b5fcff2e081e4feb2a65887903 (patch) | |
tree | 614c7564321ea38402883992daeaea8f30bfe6b1 /src/usbrelay-v0.1/ao_usbrelay.c | |
parent | c6e57291d91f1f6c4de5c54a5cfd3eef66d9f830 (diff) |
altos: Make cmd number parsing functions return value
Don't use a global variable to hold the result.
Signed-off-by: Keith Packard <keithp@keithp.com>
Diffstat (limited to 'src/usbrelay-v0.1/ao_usbrelay.c')
-rw-r--r-- | src/usbrelay-v0.1/ao_usbrelay.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/src/usbrelay-v0.1/ao_usbrelay.c b/src/usbrelay-v0.1/ao_usbrelay.c index 0eacdf5a..946f4b12 100644 --- a/src/usbrelay-v0.1/ao_usbrelay.c +++ b/src/usbrelay-v0.1/ao_usbrelay.c @@ -49,10 +49,9 @@ ao_relay_select(void) { uint8_t output; - ao_cmd_decimal(); + output = ao_cmd_decimal(); if (ao_cmd_status != ao_cmd_success) return; - output = ao_cmd_lex_i; if (output > 1) printf ("Invalid relay position %u\n", output); else |