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F
FMC DIO 5ch TTL a
Commit 3bca4e8e authored by Miguel Jimenez Lopez's avatar Miguel Jimenez Lopez
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sw: Show help message without user arguments (irq-demo)

parent 1c4a9375
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sw/irq-demo/irq-demo.c
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......@@ -203,6 +203,11 @@ static int parse_user_arguments(int argc, char *argv[], user_args parsed_args)
parsed_args->irq_period = TEST_FMC_DIO_PERIOD;
parsed_args->verbose = 0;
if(argc == 1) {
show_help();
return 1;
}
while((opt = getopt(argc, argv, "hvf:p:")) != -1) {
switch(opt) {
case 'f':
......
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