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Bluetooth: shell: Add shell command set channel map

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Add a new command in the shell which can be used to set the channel
map by specifying a 37 bit bitmask written as a five byte hex array.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
This commit is contained in:
Joakim Andersson 2018-09-13 13:28:56 +02:00 • committed by Johan Hedberg
commit 9c2214e2a3
1 changed files with 36 additions and 5 deletions
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41
subsys/bluetooth/shell/bt.c
View file

@ -448,16 +448,16 @@ static int char2hex(const char *c, u8_t *x)
return 0;
}
static int str2bt_addr(const char *str, bt_addr_t *addr)
static int hexstr2array(const char *str, u8_t *array, u8_t size)
{
int i, j;
u8_t tmp;
if (strlen(str) != 17) {
if (strlen(str) != ((size * 2) + (size - 1))) {
return -EINVAL;
}
for (i = 5, j = 1; *str != '\0'; str++, j++) {
for (i = size - 1, j = 1; *str != '\0'; str++, j++) {
if (!(j % 3) && (*str != ':')) {
return -EINVAL;
} else if (*str == ':') {
@ -465,18 +465,23 @@ static int str2bt_addr(const char *str, bt_addr_t *addr)
continue;
}
addr->val[i] = addr->val[i] << 4;
array[i] = array[i] << 4;
if (char2hex(str, &tmp) < 0) {
return -EINVAL;
}
addr->val[i] |= tmp;
array[i] |= tmp;
}
return 0;
}
static int str2bt_addr(const char *str, bt_addr_t *addr)
{
return hexstr2array(str, addr->val, 6);
}
static int str2bt_addr_le(const char *str, const char *type, bt_addr_le_t *addr)
{
int err;
@ -1154,6 +1159,31 @@ static int cmd_clear(int argc, char *argv[])
return 0;
}
static int cmd_chan_map(int argc, char *argv[])
{
u8_t chan_map[5];
int err;
if (argc != 2) {
return -EINVAL;
}
err = hexstr2array(argv[1], chan_map, 5);
if (err) {
printk("Invalid channel map\n");
return err;
}
err = bt_le_set_chan_map(chan_map);
if (err) {
printk("Failed to set channel map (err %d)\n", err);
} else {
printk("Channel map set\n");
}
return 0;
}
#endif /* CONFIG_BT_CONN */
#if defined(CONFIG_BT_SMP) || defined(CONFIG_BT_BREDR)
@ -2236,6 +2266,7 @@ static const struct shell_cmd bt_commands[] = {
{ "conn-update", cmd_conn_update, "<min> <max> <latency> <timeout>" },
{ "oob", cmd_oob },
{ "clear", cmd_clear },
{ "channel-map", cmd_chan_map, "<channel-map: XX:XX:XX:XX:XX> (36-0)" },
#if defined(CONFIG_BT_SMP) || defined(CONFIG_BT_BREDR)
{ "security", cmd_security, "<security level: 0, 1, 2, 3>" },
{ "bondable", cmd_bondable, "<bondable: on, off>" },