Revision 3:7b7d1273e2d5, committed 2016-10-17

Comitter:

tamaki

Date:

Mon Oct 17 00:25:18 2016 +0000

Parent:

2:871b41f4789e

Commit message:

mbed base bard check program
; for BlueTooth USB dongle module
; (3 switches, 6 leds, I2C LCD, A/D)

Changed in this revision

diff -r 871b41f4789e -r 7b7d1273e2d5 ACM1602NI.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ACM1602NI.cpp	Mon Oct 17 00:25:18 2016 +0000
@@ -0,0 +1,130 @@
+/* An I2C text LCD library for Displaytronic ACM1602NI-FLW-FBW-M01
+ * Copyright 2013, Takuo WATANABE (wtakuo)
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+ 
+#include "mbed.h"
+#include "ACM1602NI.h"
+ 
+#define I2C_SUCCESS 0
+#define I2C_FAILURE 1
+ 
+ACM1602NI::ACM1602NI(PinName sda, PinName scl) : _i2c(sda, scl)
+{
+    init();
+}
+ 
+ACM1602NI::ACM1602NI(I2C &i2c) : _i2c(i2c)
+{
+    init();
+}
+ 
+void ACM1602NI::init()
+{
+    writeCommand(0x01);
+    wait_ms(i2c_command_wait_ms);
+    writeCommand(0x38);
+    wait_ms(i2c_command_wait_ms);
+    writeCommand(0x0f);
+    wait_ms(i2c_command_wait_ms);
+    writeCommand(0x06);
+    wait_ms(i2c_command_wait_ms);
+    locate(0, 0);
+}
+ 
+int ACM1602NI::writeBytes(const char *data, int length, bool repeated)
+{
+    wait_us(i2c_bit_wait_us);
+    _i2c.start();
+    for (int i = 0; i < length; i++) {
+        wait_us(i2c_bit_wait_us);
+        if (_i2c.write(data[i]) != 1) {
+            wait_us(i2c_bit_wait_us);
+            _i2c.stop();
+            return I2C_FAILURE;
+        }
+    }
+    if (!repeated) {
+        wait_us(i2c_bit_wait_us);
+        _i2c.stop();
+    }
+    return I2C_SUCCESS;
+}
+ 
+void ACM1602NI::character(int column, int row, int c)
+{
+    writeCommand(address(column, row));
+    writeData(c);
+}
+ 
+void ACM1602NI::cls()
+{
+    writeCommand(0x01);
+    wait_ms(i2c_command_wait_ms);
+    locate(0, 0);
+}
+ 
+void ACM1602NI::locate(int column, int row)
+{
+    _column = column;
+    _row = row;
+}
+ 
+int ACM1602NI::_putc(int value)
+{
+    if (value == '\n') {
+        _column = 0;
+        _row = (_row + 1) % rows();
+    } else {
+        character(_column, _row, value);
+        _column++;
+        if (_column >= columns()) {
+            _column = 0;
+            _row = (_row + 1) % rows();
+        }
+    }
+    return value;
+}
+ 
+int ACM1602NI::_getc()
+{
+    return -1;
+}
+ 
+void ACM1602NI::writeCommand(int command)
+{
+    char bs[3] = { i2c_addr, 0x00, command };
+    writeBytes(bs, 3);
+}
+ 
+void ACM1602NI::writeData(int data)
+{
+    char bs[3] = { i2c_addr, 0x80, data };
+    writeBytes(bs, 3);
+}
+ 
+int ACM1602NI::address(int column, int row)
+{
+    return 0x80 + row * 0x40 + column;
+}
+ 
+int ACM1602NI::columns()
+{
+    return display_columns;
+}
+ 
+int ACM1602NI::rows()
+{
+    return display_rows;
+}

diff -r 871b41f4789e -r 7b7d1273e2d5 ACM1602NI.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ACM1602NI.h	Mon Oct 17 00:25:18 2016 +0000
@@ -0,0 +1,95 @@
+/* An I2C text LCD library for Displaytronic ACM1602NI-FLW-FBW-M01
+ * Copyright 2013, Takuo WATANABE (wtakuo)
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+ 
+#ifndef ACM1602NI_H
+#define ACM1602NI_H
+ 
+#include "mbed.h"
+ 
+/** An I2C text LCD library for Displaytronic ACM1602NI-FLW-FBW-M01.
+ * The device does not work with default I2C library due to its slow I2C responce.
+ * This library adds some extra waits so that the device can answer to the I2C commands.
+ * The interface is basically the same as TextLCD by Simon Ford.
+ *
+ * @code
+ * #include "mbed.h"
+ * #include "ACM1602NI.h"
+ *
+ * // p9: sda, p10: scl
+ * ACM1602NI lcd(p9, p10);
+ *
+ * int main() {
+ *     lcd.printf("Hello, World!\n");
+ *     lcd.printf("ACM1602NI\n");
+ * }
+ * @endcode
+ */
+class ACM1602NI : public Stream
+{
+public:
+    /** Create an ACM1602NI object connected to the specified I2C pins.
+     *
+     * @param sda   The I2C data pin
+     * @param scl   The I2C clock pin
+     */
+    ACM1602NI(PinName sda, PinName scl);
+ 
+    /** Create an ACM1602NI object connected to the specified I2C port.
+     *
+     * @param i2c   The I2C port to connect to
+     */
+    ACM1602NI(I2C &i2c);
+ 
+    /** Initialize the device and clear screen
+     */
+    void init();
+ 
+    /** Locate to a screen column and row
+     *
+     * @param column  The horizontal position from the left, indexed from 0
+     * @param row     The vertical position from the top, indexed from 0
+     */
+    void locate(int column, int row);
+ 
+    /** Clear the screen and locate to 0,0 */
+    void cls();
+ 
+    int rows();
+    int columns();
+ 
+protected:
+    virtual int _putc(int value);
+    virtual int _getc();
+ 
+    int address(int column, int raw);
+    void character(int column, int row, int c);
+    int writeBytes(const char *data, int length, bool repeated = false);
+    void writeCommand(int command);
+    void writeData(int data);
+ 
+    static const int i2c_addr = 0x50 << 1;
+    static const int i2c_bit_wait_us = 20;
+    static const int i2c_command_wait_ms = 4;
+ 
+    static const int display_columns = 16;
+    static const int display_rows = 2;
+ 
+    I2C _i2c;
+    int _column, _row;
+};
+ 
+#endif
+ 

diff -r 871b41f4789e -r 7b7d1273e2d5 led_counter.cpp
--- a/led_counter.cpp	Fri Mar 22 22:35:57 2013 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,56 +0,0 @@
-#if 0
-//*****************************************************************************
-//
-// led_counter demo - uses the BTstack run loop to blink an LED
-//
-//*****************************************************************************
-#include "mbed.h"
-#include <btstack/run_loop.h>
-
-Serial pc(USBTX, USBRX);
-DigitalOut led1(LED1), led2(LED2);
-
-#define HEARTBEAT_PERIOD_MS 1000
-
-static void  heartbeat_handler(struct timer *ts){
-
-    // increment counter
-    static int counter = 0;
-    char lineBuffer[30];
-    sprintf(lineBuffer, "BTstack counter %04u\n\r", ++counter);
-    printf(lineBuffer);
-    
-    // toggle LED
-    led2 = !led2;
-    
-    run_loop_set_timer(ts, HEARTBEAT_PERIOD_MS);
-    run_loop_add_timer(ts);
-} 
-
-// main
-int main(void)
-{
-    pc.baud(921600);
-    printf("%s\n", __FILE__);
-
-    // init LEDs
-    led1 = led2 = 1;
-    
-    /// GET STARTED with BTstack ///
-    run_loop_init(RUN_LOOP_EMBEDDED);
-        
-    // set one-shot timer
-    timer_source_t heartbeat;
-    heartbeat.process = &heartbeat_handler;
-    run_loop_set_timer(&heartbeat, HEARTBEAT_PERIOD_MS);
-    run_loop_add_timer(&heartbeat);
-    
-    printf("Run...\n\r");
-
-    // go!
-    run_loop_execute();    
-    
-    // happy compiler!
-    return 0;
-}
-#endif
\ No newline at end of file

diff -r 871b41f4789e -r 7b7d1273e2d5 mouse_demo.cpp
--- a/mouse_demo.cpp	Fri Mar 22 22:35:57 2013 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,118 +0,0 @@
-#if 1
-/* mouse_demo.cpp */
-#include "mbed.h"
-#include <btstack/run_loop.h>
-#include <btstack/hci_cmds.h>
-#include "hci.h"
-#include "l2cap.h"
-#include "debug.h"
-#include "bd_addr.h"  // class bd_addr
-Serial pc(USBTX, USBRX);
-DigitalOut led1(LED1), led2(LED2), led3(LED3);
-
-#define INQUIRY_INTERVAL 15
-
-bd_addr addr;
-
-static void hid_process_packet(uint8_t* report, int size)
-{
-    if (report[0] == 0xa1 && report[1] == 0x02) {
-        led1 = report[2] & 0x01; // left
-        led2 = report[2] & 0x02; // right
-        led3 = report[2] & 0x04; // center
-    }
-    hexdump(report, size);
-}
-
-static void l2cap_packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){
-    
-    if (packet_type == HCI_EVENT_PACKET && packet[0] == L2CAP_EVENT_CHANNEL_OPENED){
-        if (packet[2]) {
-            log_info("Connection failed\n");
-            return;
-        }
-        log_info("Connected\n");
-    }
-    if (packet_type == L2CAP_DATA_PACKET){
-        // handle input
-        log_info("HID report, size %u\n", size);
-        hid_process_packet(packet, size);
-    }
-}
-
-static void packet_handler(void * connection, uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){
-    if (packet_type == HCI_EVENT_PACKET) {
-        switch (packet[0]) {
-            case BTSTACK_EVENT_STATE:
-                // bt stack activated, get started - set local name
-                if (packet[2] == HCI_STATE_WORKING) {
-                    hci_send_cmd(&hci_write_authentication_enable, 1);
-                }
-                break;
-                    
-            case HCI_EVENT_INQUIRY_RESULT:
-                // ignore none mouses
-                if ((packet[12] & 0x80) != 0x80 || packet[13] != 0x25) break;
-                addr.data(&packet[3]);
-                log_info("Mouse addr: %s\n", addr.to_str());
-                hci_send_cmd(&hci_inquiry_cancel);
-                break;
-                    
-            case HCI_EVENT_INQUIRY_COMPLETE:
-                log_info("No mouse found :(\n");
-                break;
-                
-            case HCI_EVENT_LINK_KEY_REQUEST:
-                // deny link key request
-                hci_send_cmd(&hci_link_key_request_negative_reply, addr.data());
-                break;
-                    
-            case HCI_EVENT_PIN_CODE_REQUEST:
-                // inform about pin code request
-                log_info("Enter 0000\n");
-                hci_send_cmd(&hci_pin_code_request_reply, addr.data(), 4, "0000");
-                break;
-                    
-            case HCI_EVENT_COMMAND_COMPLETE:
-                if (COMMAND_COMPLETE_EVENT(packet, hci_write_authentication_enable)){
-                    log_info("Inquiry\n");
-                    hci_send_cmd(&hci_inquiry, HCI_INQUIRY_LAP, INQUIRY_INTERVAL, 0);
-                }
-                if (COMMAND_COMPLETE_EVENT(packet, hci_inquiry_cancel) ) {
-                    // inq successfully cancelled
-                    log_info("Connecting\n");
-                    l2cap_create_channel_internal(NULL, l2cap_packet_handler, addr.data(), PSM_HID_INTERRUPT, 150);
-                }
-                break;
-        }
-    }
-}
-
-int main(void){
-    pc.baud(921600);
-    log_info("%s\n", __FILE__);
-
-    // init LEDs
-    led1 = led2 = led3 = 1;
-    
-    // GET STARTED
-    run_loop_init(RUN_LOOP_EMBEDDED);
-
-    // init HCI
-    hci_transport_t* transport = hci_transport_usb_instance();
-    remote_device_db_t* remote_db = (remote_device_db_t *)&remote_device_db_memory;
-    hci_init(transport, NULL, NULL, remote_db);
-
-    // init L2CAP
-    l2cap_init();
-    l2cap_register_packet_handler(packet_handler);
-
-    // turn on!, send RESET command
-    hci_power_control(HCI_POWER_ON);
-            
-    // go!
-    run_loop_execute();    
-    
-    return 0;
-}
-#endif
\ No newline at end of file

diff -r 871b41f4789e -r 7b7d1273e2d5 spp_counter.cpp
--- a/spp_counter.cpp	Fri Mar 22 22:35:57 2013 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,184 +0,0 @@
-#if 0
-//*****************************************************************************
-//
-// spp_counter demo - it provides a SPP and sends a counter every second
-//
-// it doesn't use the LCD to get down to a minimal memory footpring
-//
-//*****************************************************************************
-#include "mbed.h"
-#include <btstack/hci_cmds.h>
-#include <btstack/run_loop.h>
-#include <btstack/sdp_util.h>
-
-#include "hci.h"
-#include "l2cap.h"
-#include "btstack_memory.h"
-#include "remote_device_db.h"
-#include "rfcomm.h"
-extern "C" {
-#include "sdp.h"
-}
-#include "config.h"
-#include "debug.h"
-#include "bd_addr.h"  // class bd_addr
-
-Serial pc(USBTX, USBRX);
-DigitalOut led1(LED1), led2(LED2);
-
-#define HEARTBEAT_PERIOD_MS 1000
-
-static uint8_t   rfcomm_channel_nr = 1;
-static uint16_t  rfcomm_channel_id = 0;
-static uint8_t   spp_service_buffer[128];
-
-// Bluetooth logic
-static void packet_handler(void * connection, uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){
-    bd_addr_t event_addr;
-    uint8_t   rfcomm_channel_nr;
-    uint16_t  mtu;
-    
-    switch (packet_type) {
-        case HCI_EVENT_PACKET:
-            switch (packet[0]) {
-                    
-                case BTSTACK_EVENT_STATE:
-                    // bt stack activated, get started - set local name
-                    if (packet[2] == HCI_STATE_WORKING) {
-                        hci_send_cmd(&hci_write_local_name, "mbed-Demo");
-                    }
-                    break;
-                
-                case HCI_EVENT_COMMAND_COMPLETE:
-                    if (COMMAND_COMPLETE_EVENT(packet, hci_read_bd_addr)){
-                        bt_flip_addr(event_addr, &packet[6]);
-                        log_info("BD-ADDR: %s\n\r", bd_addr_to_str(event_addr));
-                        break;
-                    }
-                    if (COMMAND_COMPLETE_EVENT(packet, hci_write_local_name)){
-                        hci_discoverable_control(1);
-                        break;
-                    }
-                    break;
-
-                case HCI_EVENT_LINK_KEY_REQUEST:
-                    // deny link key request
-                    log_info("Link key request\n\r");
-                    bt_flip_addr(event_addr, &packet[2]);
-                    hci_send_cmd(&hci_link_key_request_negative_reply, &event_addr);
-                    break;
-                    
-                case HCI_EVENT_PIN_CODE_REQUEST:
-                    // inform about pin code request
-                    log_info("Pin code request - using '0000'\n\r");
-                    bt_flip_addr(event_addr, &packet[2]);
-                    hci_send_cmd(&hci_pin_code_request_reply, &event_addr, 4, "0000");
-                    break;
-                
-                case RFCOMM_EVENT_INCOMING_CONNECTION:
-                    // data: event (8), len(8), address(48), channel (8), rfcomm_cid (16)
-                    bt_flip_addr(event_addr, &packet[2]); 
-                    rfcomm_channel_nr = packet[8];
-                    rfcomm_channel_id = READ_BT_16(packet, 9);
-                    log_info("RFCOMM channel %u requested for %s\n\r", rfcomm_channel_nr, bd_addr_to_str(event_addr));
-                    rfcomm_accept_connection_internal(rfcomm_channel_id);
-                    break;
-                    
-                case RFCOMM_EVENT_OPEN_CHANNEL_COMPLETE:
-                    // data: event(8), len(8), status (8), address (48), server channel(8), rfcomm_cid(16), max frame size(16)
-                    if (packet[2]) {
-                        log_info("RFCOMM channel open failed, status %u\n\r", packet[2]);
-                    } else {
-                        rfcomm_channel_id = READ_BT_16(packet, 12);
-                        mtu = READ_BT_16(packet, 14);
-                        log_info("\n\rRFCOMM channel open succeeded. New RFCOMM Channel ID %u, max frame size %u\n\r", rfcomm_channel_id, mtu);
-                    }
-                    break;
-                    
-                case RFCOMM_EVENT_CHANNEL_CLOSED:
-                    rfcomm_channel_id = 0;
-                    break;
-                
-                default:
-                    break;
-            }
-            break;
-                        
-        default:
-            break;
-    }
-}
-
-static void  heartbeat_handler(struct timer *ts){
-
-    if (rfcomm_channel_id){
-        static int counter = 0;
-        char lineBuffer[32];
-        snprintf(lineBuffer, sizeof(lineBuffer), "counter %04u\n\r", ++counter);
-        log_info("%s\n", lineBuffer);
-        int err = rfcomm_send_internal(rfcomm_channel_id, (uint8_t*) lineBuffer, strlen(lineBuffer));
-        if (err) {
-            log_info("rfcomm_send_internal -> error %d", err);
-        }
-    }
-    
-    run_loop_set_timer(ts, HEARTBEAT_PERIOD_MS);
-    run_loop_add_timer(ts);
-    led2 = !led2;
-} 
-
-// main
-int main(void)
-{
-    pc.baud(921600);
-    log_info("%s\n", __FILE__);
-
-
-    // init LEDs
-    led1 = led2 = 1;
-    
-    /// GET STARTED with BTstack ///
-    btstack_memory_init();
-    run_loop_init(RUN_LOOP_EMBEDDED);
-    
-    // init HCI
-    hci_transport_t    * transport = hci_transport_usb_instance();
-    remote_device_db_t * remote_db = (remote_device_db_t *) &remote_device_db_memory;
-    hci_init(transport, NULL, NULL, remote_db);
-    
-    // init L2CAP
-    l2cap_init();
-    l2cap_register_packet_handler(packet_handler);
-    
-    // init RFCOMM
-    rfcomm_init();
-    rfcomm_register_packet_handler(packet_handler);
-    rfcomm_register_service_internal(NULL, rfcomm_channel_nr, 100);  // reserved channel, mtu=100
-
-    // init SDP, create record for SPP and register with SDP
-    sdp_init();
-    memset(spp_service_buffer, 0, sizeof(spp_service_buffer));
-    service_record_item_t * service_record_item = (service_record_item_t *) spp_service_buffer;
-    sdp_create_spp_service( (uint8_t*) &service_record_item->service_record, 1, "SPP Counter");
-    log_info("SDP service buffer size: %u\n", (uint16_t) (sizeof(service_record_item_t) + de_get_len((uint8_t*) &service_record_item->service_record)));
-    sdp_register_service_internal(NULL, service_record_item);
-    
-    // set one-shot timer
-    timer_source_t heartbeat;
-    heartbeat.process = &heartbeat_handler;
-    run_loop_set_timer(&heartbeat, HEARTBEAT_PERIOD_MS);
-    run_loop_add_timer(&heartbeat);
-    
-    log_info("Run...\n\r");
-
-     // turn on!
-    hci_power_control(HCI_POWER_ON);
-
-    // go!
-    run_loop_execute();    
-    
-    // happy compiler!
-    return 0;
-}
-
-#endif
\ No newline at end of file

diff -r 871b41f4789e -r 7b7d1273e2d5 spp_demo.cpp
--- a/spp_demo.cpp	Fri Mar 22 22:35:57 2013 +0000
+++ b/spp_demo.cpp	Mon Oct 17 00:25:18 2016 +0000
@@ -1,7 +1,50 @@
-#if 0
+#if 1
 /*
  * spp_demo
+ VS-02 android remotecontroler application
+ mbed LED1,LED2,LED3,LED4 on/off control
+ serial baudrate = 921600,8bit,stop 1bit,none parity
  */
+//mbed pin layout
+//1   GND
+//2   
+//3   
+//4   
+//5   SD SDI
+//6   SD SDO
+//7   SD SCK
+//8   SD CS
+//9   I2C sda
+//10  I2C sci
+//11  SPI mosi
+//12  SPI miso
+//13  SPI sck
+//14  SW0
+//15  SW1
+//16  SW2
+//17  Vr
+//18  D/A
+//19  Ain1
+//20  
+//21  PWMOut1
+//22  PWMOut2
+//23  PWMOut3
+//24  PWMOut4
+//25  PWMOut5
+//26  PWMOut6
+//27  LCD scl : ACM1602NI-4(ACM1602NI 1Vss,2Vdd,3Vo,4SCL,5SDA,6LED+,7LED-)
+//28  LCD sda : ACM1602NI-5
+//29  
+//30  
+//31  USB D+
+//32  USB D-
+//
+/*
+0   1   2   3   4   5   6   7   8   9   10  11  12  13  14  15
+0   0   0   0   1       S0  S1  S2      1   0   2   3   "LeftArrow" "RightArrow"
+1                                                               
+*/
+
 #include "mbed.h"
 #include <btstack/hci_cmds.h>
 #include <btstack/run_loop.h>
@@ -18,15 +61,57 @@
 #include "debug.h"
 #include "bd_addr.h"  // class bd_addr
 
+#include "ACM1602NI.h"
+//#include "SDFileSystem.h"
+
 Serial pc(USBTX, USBRX);
-DigitalOut led1(LED1), led2(LED2), led3(LED3);
+
+DigitalOut brd_led1(LED1), brd_led2(LED2), brd_led3(LED3), brd_led4(LED4);
+
+DigitalOut led1(p21);
+DigitalOut led2(p22);
+DigitalOut led3(p23);
+DigitalOut led4(p24);
+DigitalOut led5(p25);
+DigitalOut led6(p26);
+DigitalIn  sw1(p14);
+DigitalIn  sw2(p15);
+DigitalIn  sw3(p16);
+AnalogIn   vr(p17);
+
+/*
+SDFileSystem *Sd;
+FILE *fp;
+*/
 
-#define HEARTBEAT_PERIOD_MS 500
+static Timer timer;
+static int VSC2btn[20];//VS-C2 button push then 1, other 0
+//0:left arrow up  
+//1:left arrow right
+//2:left arrow down
+//3:left arrow left
+//4:right arrow up
+//5:right arrow right
+//6:right arrow down
+//7:right arrow left
+//8:select
+//9:start
+    static int module_status = 0;//0 timer set mode, 1 timer run mode, 2 timer complete
+    static int time_cnt = 0;//use run mode timer counter
+    static int time_set = 0;//use set mode timer counter
+
+
+//LCD class
+ACM1602NI lcd(p28, p27); //sda scl
+
+#define HEARTBEAT_PERIOD_MS 100
 
 static uint8_t   rfcomm_channel_nr = 1;
 static uint16_t  rfcomm_channel_id = 0;
 static uint8_t   spp_service_buffer[128];
 
+static void data_recv(uint8_t *packet, uint16_t size);
+
 // Bluetooth logic
 static void packet_handler (void * connection, uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){
     bd_addr_t event_addr;
@@ -40,7 +125,7 @@
                 case BTSTACK_EVENT_STATE:
                     // bt stack activated, get started - set local name
                     if (packet[2] == HCI_STATE_WORKING) {
-                        hci_send_cmd(&hci_write_local_name, "mbed");
+                        hci_send_cmd(&hci_write_local_name, "mbed seminar");
                     }
                     break;
                 
@@ -107,27 +192,348 @@
                     log_info("rfcomm_send_internal -> error %d", err);
                 }
             }
-            led3 = !led3;
+            
+            data_recv(packet, size);
+            
+//            led3 = !led3;
             break;
         default:
             break;
     }
 }
 
+static void data_recv(uint8_t *packet, uint16_t size){
+    int i;
+    static int timerp[12];
+    static int timers[12];
+//    char ind[4];
+    log_info("packet(size:%d) = ", size);
+
+//recive char display mode
+//for analys recieve char
+//    for (i = 0; i < size; i++){
+//        log_info("%c", packet[i]);
+//    }
+//    log_info("\n\r");
+
+
+//VS-02 remote controler corss key
+//packet
+//  9 right arrow: 1 up(triangle), 2 right(circle), 4 down(closs), 8 left(quad)
+// 10 L R Button : 1 L2, 2 R2, 4 L1, 8 R1
+// 12 left arrow: 1 up, 2 right, 4 down, 8 left
+// 13 1 select, 2 R3, 4 L3, 8 start
+    if(packet[0] == 'w'){
+        log_info("%c", packet[9]);
+        log_info("%c", packet[10]);
+        log_info("%c", packet[12]);
+        log_info("%c", packet[13]);
+        switch (packet[9]) {
+            case '1':
+                timers[4] = timerp[4];
+                timerp[4] = timer.read_ms();
+                log_info("%d", timerp[4]-timers[4]);
+                if((timerp[4]-timers[4])>150){
+                    VSC2btn[4]=1;
+                }
+                break;
+            case '2':
+                timers[5] = timerp[5];
+                timerp[5] = timer.read_ms();
+                log_info("%d", timerp[5]-timers[5]);
+                if((timerp[5]-timers[5])>150){
+                    VSC2btn[5]=1;
+                }
+                break;
+            case '4':
+                timers[6] = timerp[6];
+                timerp[6] = timer.read_ms();
+                log_info("%d", timerp[6]-timers[6]);
+                if((timerp[6]-timers[6])>150){
+                    VSC2btn[6]=1;
+                }
+                break;
+            case '8':
+                timers[7] = timerp[7];
+                timerp[7] = timer.read_ms();
+                log_info("%d", timerp[7]-timers[7]);
+                if((timerp[7]-timers[7])>150){
+                    VSC2btn[7]=1;
+                }
+                break;
+            case '0':
+                VSC2btn[4]=0;
+                VSC2btn[5]=0;
+                VSC2btn[6]=0;
+                VSC2btn[7]=0;
+                break;
+            
+        }
+        switch (packet[12]) {
+            case '1':
+                timers[0] = timerp[0];
+                timerp[0] = timer.read_ms();
+                log_info("%d", timerp[0]-timers[0]);
+                if((timerp[0]-timers[0])>150){
+                    VSC2btn[0]=1;
+                }
+                break;
+            case '2':
+                timers[1] = timerp[1];
+                timerp[1] = timer.read_ms();
+                log_info("%d", timerp[1]-timers[1]);
+                if((timerp[1]-timers[1])>150){
+                    VSC2btn[1]=1;
+                }
+                break;
+            case '4':
+                timers[2] = timerp[2];
+                timerp[2] = timer.read_ms();
+                log_info("%d", timerp[2]-timers[2]);
+                if((timerp[2]-timers[2])>150){
+                    VSC2btn[2]=1;
+                }
+                break;
+            case '8':
+                timers[3] = timerp[3];
+                timerp[3] = timer.read_ms();
+                log_info("%d", timerp[3]-timers[3]);
+                if((timerp[3]-timers[3])>150){
+                    VSC2btn[3]=1;
+                }
+                break;
+            case '0':
+                VSC2btn[0]=0;
+                VSC2btn[1]=0;
+                VSC2btn[2]=0;
+                VSC2btn[3]=0;
+                break;
+        }
+        switch (packet[13]) {
+            case '1':
+                timers[8] = timerp[8];
+                timerp[8] = timer.read_ms();
+                log_info("%d", timerp[8]-timers[8]);
+                if((timerp[8]-timers[8])>150){
+                    VSC2btn[8]=1;
+                }
+                break;
+            case '8':
+                timers[9] = timerp[9];
+                timerp[9] = timer.read_ms();
+                log_info("%d", timerp[9]-timers[9]);
+                if((timerp[9]-timers[9])>150){
+                    VSC2btn[9]=1;
+                }
+                break;
+            case '0':
+                VSC2btn[8]=0;
+                VSC2btn[9]=0;
+                break;
+        }
+//
+//
+        
+    }
+    log_info("\n\r");
+}
+
+//switch status 0:off, 1:posEdge, 2:on, 3:negEdge
+int sw_st[3];
+int sw_cnt[3];//past counter
+
+void chksw(void)
+{
+    static int ssw[3], psw[3], cnt[3], tcnt[3];
+    int i;
+    psw[0] = sw1;
+    psw[1] = sw2;
+    psw[2] = sw3;
+//switch status 0:off, 1:posEdge, 2:on, 3:negEdge
+    for(i = 0; i < 3; i++){
+        if((ssw[i] == 0)&&(psw[i] == 0)){
+            sw_st[i] = 2;//on
+            tcnt[i] ++;
+            sw_cnt[i] = tcnt[i];
+        }
+        if((ssw[i] == 0)&&(psw[i] == 1)){
+            sw_st[i] = 3;//negEdge
+            cnt[i] = tcnt[i];
+            tcnt[i] = 0;
+            sw_cnt[i] = tcnt[i];
+        }
+        if((ssw[i] == 1)&&(psw[i] == 1)){
+            sw_st[i] = 0;//off
+            tcnt[i] ++;
+        }
+        if((ssw[i] == 1)&&(psw[i] == 0)){
+            sw_st[i] = 1;//posEdge
+            cnt[i] = tcnt[i];
+            tcnt[i] = 0;
+            sw_cnt[i] = tcnt[i];
+        }
+        ssw[i] = psw[i];
+    }
+}
+
+
 static void  heartbeat_handler(struct timer *ts){
+    static int counter = 0, tmp_counter=0;
+    static int c_pos = 2;//   4:32:10
+                         //   0:55:00
+    static char line1[20], line2[20];
+
     run_loop_set_timer(ts, HEARTBEAT_PERIOD_MS);
     run_loop_add_timer(ts);
-    led2 = !led2;
+
+    brd_led2 = !brd_led2;
+    counter ++;
+//    tmp_counter = time_cnt;
+
+    if(module_status == 1){
+    }
+    
+    if(module_status == 0){//set mode
+//        int cd[5]={1,10,60,600,3600};
+//        if(VSC2btn[3] == 1){//left arrow left
+//            c_pos++;
+//            if(c_pos == 5) c_pos=0;
+//            VSC2btn[3] = 0;
+//        }
+//        if(VSC2btn[1] == 1){//left arrow right
+//            c_pos--;
+//            if(c_pos == -1) c_pos=4;
+//            VSC2btn[1] = 0;
+//        }
+/*
+        if(VSC2btn[0] == 1){//left arrow up
+            time_set = time_set + cd[c_pos];
+            VSC2btn[0] = 0;
+        }
+        if(VSC2btn[2] == 1){//left arrow down
+            if(time_set - cd[c_pos]>=0){
+                time_set = time_set - cd[c_pos];
+            }
+            VSC2btn[2] = 0;
+        }
+*/
+        if(VSC2btn[9] == 1){//start
+            time_cnt = time_set;//set time
+            //relay on
+            module_status = 1;
+            VSC2btn[9] = 0;
+        }
+//        int sec=(time_set%3600)%60, min=(time_set%3600)/60, time = time_set/3600;
+    }else if(module_status == 1){//run mode
+//        int sec=(time_cnt%3600)%60, min=(time_cnt%3600)/60, time = time_cnt/3600;
+//        strcpy(line1, "timer run mode ");
+//        sprintf(line2, "%2d:%2d:%2d       ", time, min, sec);
+//        if(time_cnt == 0){
+//            module_status = 2;
+//        }
+        if(VSC2btn[6] == 1){//closs
+            time_set = 0;
+            module_status = 0;
+            VSC2btn[6] = 0;
+        }
+                    
+    }else if(module_status == 2){//complete
+        strcpy(line1, "timer up!!      ");
+        sprintf(line2, "push start");
+        //relay off
+
+        if(VSC2btn[9] == 1){//start
+            module_status = 0;//
+            VSC2btn[9] = 0;
+        }
+    }
+    chksw();
+    if(sw_st[0] == 1){
+        led1 = 1;
+    }else{
+        led1 = 0;
+    }
+    if(sw_st[1] == 1){
+        led2 = 1;
+    }else{
+        led2 = 0;
+    }
+    if(sw_st[2] == 1){
+        led3 = 1;
+    }else{
+        led3 = 0;
+    }
+    if(sw_st[0] == 2){
+        led4 = 1;
+    }else{
+        led4 = 0;
+    }
+    if(sw_st[1] == 2){
+        led5 = 1;
+    }else{
+        led5 = 0;
+    }
+    if(sw_st[2] == 2){
+        led6 = 1;
+    }else{
+        led6 = 0;
+    }
+    sprintf(line2, "%4d:%d%d%d %4d %d%d", 
+    time_cnt, sw_st[0], sw_st[1], sw_st[2], (int)(vr.read() * 1023), 
+    VSC2btn[0]/*left up*/, VSC2btn[2]/*left down*/ );
+
+    {
+        //display LCD
+        lcd.locate(0,0);
+        lcd.printf(line1);
+        lcd.locate(0,1);
+        lcd.printf(line2);        
+    }
+/*
+    {
+        Sd = new SDFileSystem(p5, p6, p7, p8, "sd");     
+        // new sd object *** unable to draw sd card ***
+        
+        //write to SD card
+        FILE *fp = fopen("/sdtest.txt", "w");
+        if(fp == NULL) {
+            error("Could not open file for write\n\r");
+        }else{
+            fprintf(fp, line2);
+            fclose(fp); 
+        }
+        delete Sd;// delete object *** enable to draw sd card ***
+    }
+*/
 } 
 
+
+
+Ticker t1s;
+void t1scall(void)
+{
+    if(module_status == 1){
+        time_cnt ++;
+    }
+}
+
 // main
 int main(void)
 {
+    t1s.attach(&t1scall, 1);
+    timer.start();
+    
     pc.baud(921600);
-    log_info("%s\n", __FILE__);
+    pc.printf("mbed BoardChk1");    
+    lcd.printf("mbed BoardChk1");
 
+    sw1.mode(PullUp);
+    sw2.mode(PullUp);
+    sw3.mode(PullUp);
+
+    log_info("%s\n", __FILE__);
     // init LEDs
-    led1 = led2 = led3 = 1;
+    brd_led1 = brd_led2 = brd_led3 = brd_led4 = 0;
     
     /// GET STARTED with BTstack ///
     btstack_memory_init();

diff -r 871b41f4789e -r 7b7d1273e2d5 spp_flowcontrol.cpp
--- a/spp_flowcontrol.cpp	Fri Mar 22 22:35:57 2013 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,178 +0,0 @@
-#if 0
-//*****************************************************************************
-//
-// spp_counter demo - it provides a SPP and sends a counter every second
-//
-// it doesn't use the LCD to get down to a minimal memory footpring
-//
-//*****************************************************************************
-#include "mbed.h"
-#include <btstack/hci_cmds.h>
-#include <btstack/run_loop.h>
-#include <btstack/sdp_util.h>
-#include "hci.h"
-#include "l2cap.h"
-#include "btstack_memory.h"
-#include "remote_device_db.h"
-#include "rfcomm.h"
-#include "sdp.h"
-#include "config.h"
-#include "debug.h"
-#include "bd_addr.h"  // class bd_addr
-
-Serial pc(USBTX, USBRX);
-DigitalOut led1(LED1), led2(LED2);
-
-#define HEARTBEAT_PERIOD_MS 500
-
-static uint8_t   rfcomm_channel_nr = 1;
-static uint16_t  rfcomm_channel_id = 0;
-static uint8_t   rfcomm_send_credit = 0;
-static uint8_t   spp_service_buffer[128];
-
-// Bluetooth logic
-static void packet_handler (void * connection, uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){
-    bd_addr_t event_addr;
-    uint8_t   rfcomm_channel_nr;
-    uint16_t  mtu;
-    
-    switch (packet_type) {
-        case HCI_EVENT_PACKET:
-            switch (packet[0]) {
-                    
-                case BTSTACK_EVENT_STATE:
-                    // bt stack activated, get started - set local name
-                    if (packet[2] == HCI_STATE_WORKING) {
-                        hci_send_cmd(&hci_write_local_name, "mbed-Demo");
-                    }
-                    break;
-                
-                case HCI_EVENT_COMMAND_COMPLETE:
-                    if (COMMAND_COMPLETE_EVENT(packet, hci_read_bd_addr)){
-                        bt_flip_addr(event_addr, &packet[6]);
-                        log_info("BD-ADDR: %s\n\r", bd_addr_to_str(event_addr));
-                        break;
-                    }
-                    if (COMMAND_COMPLETE_EVENT(packet, hci_write_local_name)){
-                        hci_discoverable_control(1);
-                        break;
-                    }
-                    break;
-
-                case HCI_EVENT_LINK_KEY_REQUEST:
-                    // deny link key request
-                    log_info("Link key request\n\r");
-                    bt_flip_addr(event_addr, &packet[2]);
-                    hci_send_cmd(&hci_link_key_request_negative_reply, &event_addr);
-                    break;
-                    
-                case HCI_EVENT_PIN_CODE_REQUEST:
-                    // inform about pin code request
-                    log_info("Pin code request - using '0000'\n\r");
-                    bt_flip_addr(event_addr, &packet[2]);
-                    hci_send_cmd(&hci_pin_code_request_reply, &event_addr, 4, "0000");
-                    break;
-                
-                case RFCOMM_EVENT_INCOMING_CONNECTION:
-                    // data: event (8), len(8), address(48), channel (8), rfcomm_cid (16)
-                    bt_flip_addr(event_addr, &packet[2]); 
-                    rfcomm_channel_nr = packet[8];
-                    rfcomm_channel_id = READ_BT_16(packet, 9);
-                    log_info("RFCOMM channel %u requested for %s\n\r", rfcomm_channel_nr, bd_addr_to_str(event_addr));
-                    rfcomm_accept_connection_internal(rfcomm_channel_id);
-                    break;
-                    
-                case RFCOMM_EVENT_OPEN_CHANNEL_COMPLETE:
-                    // data: event(8), len(8), status (8), address (48), server channel(8), rfcomm_cid(16), max frame size(16)
-                    if (packet[2]) {
-                        log_info("RFCOMM channel open failed, status %u\n\r", packet[2]);
-                    } else {
-                        rfcomm_channel_id = READ_BT_16(packet, 12);
-                        mtu = READ_BT_16(packet, 14);
-                        log_info("\n\rRFCOMM channel open succeeded. New RFCOMM Channel ID %u, max frame size %u\n\r", rfcomm_channel_id, mtu);
-                    }
-                    break;
-                    
-                case RFCOMM_EVENT_CHANNEL_CLOSED:
-                    rfcomm_channel_id = 0;
-                    break;
-                
-                default:
-                    break;
-            }
-            break;
-            
-        case RFCOMM_DATA_PACKET:
-            // hack: truncate data (we know that the packet is at least on byte bigger
-            packet[size] = 0;
-            puts( (const char *) packet);
-            rfcomm_send_credit = 1;
-        default:
-            break;
-    }
-}
-
-static void  heartbeat_handler(struct timer *ts){
-    if (rfcomm_send_credit){
-        rfcomm_grant_credits(rfcomm_channel_id, 1);
-        rfcomm_send_credit = 0;
-    }
-    run_loop_set_timer(ts, HEARTBEAT_PERIOD_MS);
-    run_loop_add_timer(ts);
-    led2 = !led2;
-} 
-
-// main
-int main(void)
-{
-    pc.baud(921600);
-    log_info("%s\n", __FILE__);
-
-    // init LEDs
-    led1 = led2 = 1;
-    
-    /// GET STARTED with BTstack ///
-    btstack_memory_init();
-    run_loop_init(RUN_LOOP_EMBEDDED);
-    
-    // init HCI
-    hci_transport_t* transport = hci_transport_usb_instance();
-    remote_device_db_t * remote_db = (remote_device_db_t *) &remote_device_db_memory;
-    hci_init(transport, NULL, NULL, remote_db);
-    
-    // init L2CAP
-    l2cap_init();
-    l2cap_register_packet_handler(packet_handler);
-    
-    // init RFCOMM
-    rfcomm_init();
-    rfcomm_register_packet_handler(packet_handler);
-    rfcomm_register_service_with_initial_credits_internal(NULL, rfcomm_channel_nr, 100, 1);  // reserved channel, mtu=100, 1 credit
-
-    // init SDP, create record for SPP and register with SDP
-    sdp_init();
-    memset(spp_service_buffer, 0, sizeof(spp_service_buffer));
-    service_record_item_t * service_record_item = (service_record_item_t *) spp_service_buffer;
-    sdp_create_spp_service( (uint8_t*) &service_record_item->service_record, 1, "SPP Counter");
-    log_info("SDP service buffer size: %u\n\r", (uint16_t) (sizeof(service_record_item_t) + de_get_len((uint8_t*) &service_record_item->service_record)));
-    sdp_register_service_internal(NULL, service_record_item);
-    
-    // set one-shot timer
-    timer_source_t heartbeat;
-    heartbeat.process = &heartbeat_handler;
-    run_loop_set_timer(&heartbeat, HEARTBEAT_PERIOD_MS);
-    run_loop_add_timer(&heartbeat);
-    
-    
-    log_info("SPP FlowControl Demo: simulates processing on received data...\n\r");
-
-     // turn on!
-    hci_power_control(HCI_POWER_ON);
-
-    // go!
-    run_loop_execute();    
-    
-    // happy compiler!
-    return 0;
-}
-#endif