Hook Settings to being exposed

This commit is contained in:
Ben V. Brown
2022-11-20 22:15:58 +11:00
parent 1c6bbc2c06
commit d48b74736f
4 changed files with 160 additions and 6 deletions

View File

@@ -68,15 +68,35 @@ int ble_char_read_status_callback(struct bt_conn *conn, const struct bt_gatt_att
return 0;
}
int ble_tp_recv_wr(struct bt_conn *conn, const struct bt_gatt_attr *attr, const void *buf, u16_t len, u16_t offset, u8_t flags) {
BT_WARN("recv data len=%d, offset=%d, flag=%d\n", len, offset, flags);
BT_WARN("recv data:%s\n", bt_hex(buf, len));
int ble_char_read_setting_value_callback(struct bt_conn *conn, const struct bt_gatt_attr *attr, void *buf, u16_t len, u16_t offset) {
if (attr == NULL || attr->uuid == NULL) {
return 0;
}
uint16_t uuid_value = ((struct bt_uuid_16 *)attr->uuid)->val;
uint16_t temp = 0;
if (uuid_value == 0) {
memcpy(buf, &temp, sizeof(temp));
return sizeof(temp);
} else if (uuid_value <= SettingsOptions::SettingsOptionsLength) {
temp = getSettingValue((SettingsOptions)(uuid_value - 1));
memcpy(buf, &temp, sizeof(temp));
return sizeof(temp);
}
MSG("Unhandled attr read %d | %d\n", (uint32_t)attr->uuid, uuid_value);
return 0;
}
int ble_char_write_setting_value_callback(struct bt_conn *conn, const struct bt_gatt_attr *attr, const void *buf, u16_t len, u16_t offset, u8_t flags) {
if (flags & BT_GATT_WRITE_FLAG_PREPARE) {
// Don't use prepare write data, execute write will upload data again.
BT_WARN("recv prepare write request\n");
return 0;
}
if (attr == NULL || attr->uuid == NULL) {
return 0;
}
if (flags & BT_GATT_WRITE_FLAG_CMD) {
// Use write command data.
@@ -85,6 +105,20 @@ int ble_tp_recv_wr(struct bt_conn *conn, const struct bt_gatt_attr *attr, const
// Use write request / execute write data.
BT_WARN("recv write request / exce write\n");
}
return len;
uint16_t uuid_value = ((struct bt_uuid_16 *)attr->uuid)->val;
if (len == 2) {
uint16_t new_value = 0;
memcpy(&new_value, buf, sizeof(new_value));
if (uuid_value == 0) {
if (new_value == 1) {
saveSettings();
return len;
}
} else if (uuid_value < SettingsOptions::SettingsOptionsLength) {
setSettingValue((SettingsOptions)(uuid_value - 1), new_value);
return len;
}
}
MSG("Unhandled attr write %d | %d\n", (uint32_t)attr->uuid, uuid_value);
return 0;
}