summaryrefslogtreecommitdiff
path: root/src/usbrelay-v0.1
diff options
context:
space:
mode:
authorKeith Packard <keithp@keithp.com>2018-08-15 19:13:45 -0700
committerKeith Packard <keithp@keithp.com>2018-10-13 08:22:50 -0700
commitc417ab1de2a083b5fcff2e081e4feb2a65887903 (patch)
tree614c7564321ea38402883992daeaea8f30bfe6b1 /src/usbrelay-v0.1
parentc6e57291d91f1f6c4de5c54a5cfd3eef66d9f830 (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')
-rw-r--r--src/usbrelay-v0.1/ao_usbrelay.c3
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