Diff: robotics_rfid_reader.h

Revision:

0:9765e979a653

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/robotics_rfid_reader.h	Wed Nov 10 16:46:03 2021 +0100
@@ -0,0 +1,66 @@
+#ifndef ROBOTICS_RFID_READER_H
+#define ROBOTICS_RFID_READER_H
+
+
+/**
+ * @file robotics_rfid_reader.h
+ * @author sepro
+ * @version 1.0
+ * @class RoboticsRfidReader
+ * @date 31/01/2021
+ */
+
+#include "mbed.h"
+
+/**
+ * Example
+ * @code
+ * #define ID_BADGE "1 7 221 87 161"
+ * RoboticsRfidReader myRfid(D1, D0);
+ *
+ * int main() {
+ * unsigned char buffer[30];
+ * bool lineRead;
+ * printf("RFID TEST \r\n");
+ *
+ * while (true) {
+ *   lineRead = myRfid.rfidRead(buffer);
+ *   if (lineRead) {
+ *     printf("buffer : %s", buffer);
+ *     printf("\r\n");
+ *     if (strstr((char *)tampon, ID_BADGE))) {
+ *       printf(" OK \r\n");
+ *     } else {
+ *       printf(" NOK \r\n");
+ *     }
+ *   }
+ * }
+ * }
+ * @endcode
+ */
+
+class RoboticsRfidReader {
+
+public:
+  /**
+   * @brief RoboticsRfid constructor
+   * @param Tx : Tx pin
+   * @param Rx : Rx Pin
+   */
+  RoboticsRfidReader(PinName Tx, PinName Rx);
+
+  /**
+   * @brief Non blockin readin on serial. '\n' for End Of Line
+   * @param tampon  : reception buffer
+   * @return true if the read is complete, false otherwise
+   *         tampon will contain the string (in a char* )
+   *
+   */
+  bool rfidRead(unsigned char *tampon);
+
+private:
+  UnbufferedSerial _rfid;
+  unsigned char _c;
+};
+
+#endif