角色转换为外围设备

对话框支持!

我们想在DA14580上实现角色交换:

当系统启动在广告模式:GAP_PERIPHERAL_SLV可从移动设备连接时，从移动设备获取数据，我们做一个

cmd - >操作= GAPM_RESET;
命令:cmd->role = GAP_CENTRAL_MST;

然后建立到第二个sps_设备的连接，并在该设备1切换回GAP_PERIPHERAL_SLV后传输数据，以通告并再次等待连接。

我们使用了sps_device项目示例，并修改了以下内容:

1日。尝试角色互换的实现请建议最好的解决方案:

app.c

Static struct gapm_set_dev_config_cmd* app_easy_gap_dev_config_create_msg(void)
｛
//为GAP分配消息
set_dev_config_cmd == NULL
｛
struct gapm_set_dev_config_cmd * cmd;
cmd = app_gapm_configure_msg_create ();
set_dev_config_cmd = cmd;

cmd - >操作= GAPM_SET_DEV_CONFIG;
cmd - >角色= user_gapm_conf.role;
memcpy (cmd - >惹恼。键,user_gapm_conf。惹恼,KEY_LEN * sizeof (uint8_t));
cmd - >外观= user_gapm_conf.appearance;
cmd - > appearance_write_perm = user_gapm_conf.appearance_write_perm;
cmd - > name_write_perm = user_gapm_conf.name_write_perm;
cmd - > max_mtu = user_gapm_conf.max_mtu;
cmd - > con_intv_min = user_gapm_conf.con_intv_min;
cmd - > con_intv_max = user_gapm_conf.con_intv_max;
cmd - > con_latency = user_gapm_conf.con_latency;
cmd - > superv_to = user_gapm_conf.superv_to;
cmd - >标志= user_gapm_conf.flags;
cmd - >操作= GAPM_RESET;/ /腻过编辑
cmd - >角色= GAP_CENTRAL_MST;/ /腻过编辑
｝
返回(set_dev_config_cmd);
｝

2日。尝试实施请建议最好的解决方案:

app.c

Volatile uint8_t current_role = 1;/ /编辑15/11/2020腻过
Static struct gapm_set_dev_config_cmd* app_easy_gap_dev_config_create_msg(void)
｛
//为GAP分配消息
set_dev_config_cmd == NULL
｛
struct gapm_set_dev_config_cmd * cmd;
cmd = app_gapm_configure_msg_create ();
set_dev_config_cmd = cmd;

如果(USER_CONFIG)
｛
cmd - >操作= GAPM_SET_DEV_CONFIG;

if（1 == current_role）{

cmd->role = user_gapm_conf.role;//当前角色是GAP_PERIPHERAL_SLV系统启动广告!腻过编辑
current_role = 0;

其他}{
cmd - >角色= GAP_CENTRAL_MST;//当前角色是GAP_CENTRAL_MST系统开始扫描!腻过编辑
current_role = 1;
｝
cmd - >外观= user_gapm_conf.appearance;
cmd - > appearance_write_perm = user_gapm_conf.appearance_write_perm;
cmd - > name_write_perm = user_gapm_conf.name_write_perm;
cmd - > max_mtu = user_gapm_conf.max_mtu;
cmd - > con_intv_min = user_gapm_conf.con_intv_min;
cmd - > con_intv_max = user_gapm_conf.con_intv_max;
cmd - > con_latency = user_gapm_conf.con_latency;
cmd - > superv_to = user_gapm_conf.superv_to;
cmd - >标志= user_gapm_conf.flags;
memcpy (cmd - > irk.key、user_gapm_conf.irk KEY_LEN);
｝

｝
返回(set_dev_config_cmd);
｝

我们等待您的宝贵帮助!
提前谢谢,
玛罗斯