Suga koubou / NECnfc

NEC Near Field Communication RF module library for mbed H001-000003-001 (950MHz), H001-000013-001 (920MHz), TY24FM-E2024 (2.4GHz)

Dependents:   NECnfc_sample Drone_air Drone_ground

NEC Near Field Communication RF module library

NEC製の近距離無線モジュール用のライブラリです。

詳細はこちら

Diff: NECnfc_hal.cpp

Revision:
5:e5a358e9ed94
Parent:
4:07e752ff8dce
--- a/NECnfc_hal.cpp	Tue Sep 15 06:17:57 2015 +0000
+++ b/NECnfc_hal.cpp	Mon Oct 19 01:36:35 2015 +0000
@@ -53,11 +53,11 @@
 
 int NECnfc::sleep (int wait) {
 
-    if (!_wakeup && !_wmode) return -1;
+    if (!_wakeup) return -1;
 
     DBG("sleep\r\n");
     _wakeup->write(1);
-    if (wait) {
+    if (wait && _wmode) {
         while (! _wmode->read());
     }
     return 0;
@@ -65,11 +65,11 @@
 
 int NECnfc::wakeup (int wait) {
 
-    if (!_wakeup && !_wmode) return -1;
+    if (!_wakeup) return -1;
 
     DBG("wakeup\r\n");
     _wakeup->write(0);
-    if (wait) {
+    if (wait && _wmode) {
         while (_wmode->read());
     }
     return 0;