Revision 0:d547d6d80f2b, committed 2017-10-28

Comitter:

kenjiArai

Date:

Sat Oct 28 10:32:36 2017 +0000

Commit message:

1st rev.

Changed in this revision

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Sat Oct 28 10:32:36 2017 +0000
@@ -0,0 +1,134 @@
+/*
+ * Mbed Application program / Using Akizuki BLE Module AE-TYBLE16
+ *      on-board module : TAIYO YUDEN BLE 4.2 TYSA-B (EYSGJNAWY-WX)
+ *
+ *  http://akizukidenshi.com/catalog/g/gK-12339/
+ *
+ *  Refernce document
+ *  https://www.yuden.co.jp/wireless_module/document/datareport2/jp/
+ *                  TY_BLE_EYSGJNAWY_WX_BriefDataReport_V1_3_20170925J.pdf
+ *
+ * Copyright (c) 2017 Kenji Arai / JH1PJL
+ *  http://www.page.sannet.ne.jp/kenjia/index.html
+ *  http://mbed.org/users/kenjiArai/
+ *      Created:    October   27th, 2017
+ *      Revised:    October   28th, 2017
+ */
+
+/*
+    Tested condition
+        mbed-os-5.6.3 & mbed Rev.154
+    Nucleo-F446RE   TYBLE16  (also F411 & F042K6(only mbed))
+        PA_9         pin5 / P0.03(UART_RX)
+        PA_10        pin6 / P0.01(UART_TX)
+                     pin7 / P0.02(UART_CTS) connected to pin8 / P0.00(UART_RTS)
+        +3.3v        pin14 / +V
+        GND          pin13 / GND
+    Communcation with iPhone 7 iOS 11.0.3
+        TYs Terminal App
+        https://itunes.apple.com/jp/app/tys-terminal-app/id1184640145?mt=8
+ */
+
+//  Include --------------------------------------------------------------------
+#include    "mbed.h"
+
+//  Definition -----------------------------------------------------------------
+// No input/output action then send '\n' after X sec
+#define     TIME_OUT         5      // 5 sec
+// after terminate Advertising then restart X sec 
+#define     ADT_TIME        15      // 15 sec
+
+//  Object/ Constructor --------------------------------------------------------
+Serial      pc(USBTX,USBRX);
+Serial      tyble16(PA_9, PA_10);
+Ticker      t;
+
+//  RAM ------------------------------------------------------------------------
+bool        state_connection    = false;    // Connect Client or not 
+bool        received_data       = false;    // data received
+uint32_t    cmd_timeout_cntr    = ADT_TIME;
+
+//  ROM / Constant data --------------------------------------------------------
+
+//  Function prototypes --------------------------------------------------------
+void check_connection(void);
+void parse_input(char *buf);
+
+//------------------------------------------------------------------------------
+//  Control Program
+//------------------------------------------------------------------------------
+int main()
+{
+    pc.printf("\r\n\r\nApplication for AE-TYBLE16 Module\r\n");
+    pc.printf("  created on %s %s\r\n", __DATE__, __TIME__);
+    t.attach(check_connection, 1);
+    while (true){
+        static char rcv_bf[128];
+        static uint8_t n = 0;
+        char c = 0;
+        while (tyble16.readable()){
+            //----- data receive from Client -----------------------------------
+            received_data = true;
+            c = tyble16.getc();         // received data from client
+            pc.putc(c);                 // show to console
+            rcv_bf[n++] = c;            // save int buf
+            if (c == '\n'){             // end one line
+                pc.putc('\r');
+                rcv_bf[n] = 0;
+                if (n > 4){
+                    parse_input(rcv_bf);    // ckeck command or not
+                }
+                n = 0;
+            }
+        }
+        while (pc.readable()){
+            //----- data send to Client ----------------------------------------
+            c = pc.getc();
+            tyble16.putc(c);
+            pc.putc(c);                 // echo back
+            if(c == '\r'){              // if CR then put LF
+                tyble16.putc('\n');
+                pc.putc('\n');
+            }
+        }
+    }
+}
+
+// Check Response Events
+void parse_input(char *buf)
+{
+    if        (strstr(buf, "CON")){     // Connection successful
+        state_connection = true;
+    } else if (strstr(buf, "DCO")){     // Disconnect
+        state_connection = false; 
+    } else if (strstr(buf, "ADT")){     // Advertising Timeout
+        state_connection = false;
+        cmd_timeout_cntr = 0;
+    } else if (strstr(buf, "NAK")){     // Failed
+        state_connection = false;
+        if (cmd_timeout_cntr == 0){
+            // Both Advertising Start. Connectable and Discoverable.
+            tyble16.printf("BCD3\r\n");     // send above command
+            cmd_timeout_cntr = ADT_TIME;
+        }
+    }
+}
+
+// Every one second, check communication status
+void check_connection(void)
+{
+    static int8_t counter = 0;
+
+    if ((received_data == false) && (state_connection == false)){
+        if (++counter >= TIME_OUT){
+            tyble16.putc('\n');
+            counter = 0;
+        }
+    } else {
+        counter = 0;
+    }
+    if (cmd_timeout_cntr != 0){
+        --cmd_timeout_cntr;
+    }
+    received_data = false;
+}

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed-os.lib	Sat Oct 28 10:32:36 2017 +0000
@@ -0,0 +1,1 @@
+https://github.com/ARMmbed/mbed-os/#e62a1b9236b44e70ae3b0902dc538481c04d455b