增加ppg ble服务，连接notif限制

diff --git a/code/sdk/drivers/peripheral/ppg/ppgBleService/ppgBleService.c b/code/sdk/drivers/peripheral/ppg/ppgBleService/ppgBleService.c
index fa69240..53d176c 100644 (file)
--- a/code/sdk/drivers/peripheral/ppg/ppgBleService/ppgBleService.c
+++ b/code/sdk/drivers/peripheral/ppg/ppgBleService/ppgBleService.c
@@ -126,6 +126,10 @@ errcode_t ble_ppgtest_server_send_input_report(const uint8_t *data, uint8_t len)
         return ERRCODE_BT_FAIL;\r
     }\r
     errcode_t ret = 0;\r
+\r
+    if(g_ble_conn_id==0)\r
+    return ERRCODE_BT_FAIL;\r
+\r
     ret = gatts_notify_indicate(g_ble_server_id, g_ble_conn_id, &param);\r
     //printf("ble_ppgtest_server_send_input_report: 0x%x g_ble_conn_id:%d g_ppgtest_notify_report_att_hdl:%d\r\n",\r
     //        ret,g_ble_conn_id,g_ppgtest_notify_report_att_hdl);\r