doc/drivers.txt: Rebuilt from comedi

[comedilib.git] / demo / choose_filter.c

diff --git a/demo/choose_filter.c b/demo/choose_filter.c
index 781d1bb81829815e5bb0786a80863dfc68ea8195..f08db0501efd00452ae6433c2399703a64f96285 100644 (file)
--- a/demo/choose_filter.c
+++ b/demo/choose_filter.c
@@ -36,8 +36,6 @@ int main(int argc, char *argv[])
        int retval;
        lsampl_t filter_selection;
        struct parsed_options options;
-       comedi_insn insn;
-       lsampl_t data[2];
 
        init_parsed_options(&options);
        parse_options(&options, argc, argv);
@@ -49,16 +47,8 @@ int main(int argc, char *argv[])
        }
        filter_selection = options.value;
        printf("Selecting filter %d on subdevice %d channel %d.\n", filter_selection, options.subdevice, options.channel);
-       memset(&insn, 0, sizeof(comedi_insn));
-       insn.insn = INSN_CONFIG;
-       insn.subdev = options.subdevice;
-       insn.chanspec = options.channel;
-       insn.data = data;
-       insn.n = sizeof(data) / sizeof(data[0]);
-       data[0] = INSN_CONFIG_FILTER;
-       data[1] = filter_selection;
 
-       retval = comedi_do_insn(device, &insn);
+       retval = comedi_set_filter(device, options.subdevice, options.channel, filter_selection);
        if(retval < 0) comedi_perror("comedi_do_insn");
        return retval;
 }