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dac_shell: add device filtering

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Add shell device name filtering using DEVICE_API_IS.

Signed-off-by: Fabio Baltieri <fabiobaltieri@google.com>
This commit is contained in:
Fabio Baltieri 2025-01-17 21:08:54 +00:00 committed by Benjamin Cabé
parent f3dac37f8a
commit 11b5e1f8f5
1 changed files with 19 additions and 2 deletions
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21
drivers/dac/dac_shell.c
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@ -94,14 +94,31 @@ static int cmd_write_value(const struct shell *sh, size_t argc, char **argv)
return 0;
}
static bool device_is_dac(const struct device *dev)
{
return DEVICE_API_IS(dac, dev);
}
static void device_name_get(size_t idx, struct shell_static_entry *entry)
{
const struct device *dev = shell_device_filter(idx, device_is_dac);
entry->syntax = (dev != NULL) ? dev->name : NULL;
entry->handler = NULL;
entry->help = NULL;
entry->subcmd = NULL;
}
SHELL_DYNAMIC_CMD_CREATE(dsub_device_name, device_name_get);
SHELL_STATIC_SUBCMD_SET_CREATE(dac_cmds,
SHELL_CMD_ARG(setup, NULL,
SHELL_CMD_ARG(setup, &dsub_device_name,
"Setup DAC channel\n"
"Usage: setup <device> <channel> <resolution> [-b] [-i]\n"
"-b Enable output buffer\n"
"-i Connect internally",
cmd_setup, 4, 2),
SHELL_CMD_ARG(write_value, NULL,
SHELL_CMD_ARG(write_value, &dsub_device_name,
"Write DAC value\n"
"Usage: write <device> <channel> <value>",
cmd_write_value, 4, 0),