Andriy Makukha / Mbed 2 deprecated football_project_wo_output

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Dependencies:   mbed

Fork of football_project by MZJ

main.cpp@11:d3aa5fca2330, 2015-04-23 (annotated)

Committer:
AntonLS
Date:
Thu Apr 23 06:36:57 2015 +0000
Revision:
11:d3aa5fca2330
Parent:
10:72ceef287b0f
Child:
12:6d313d575f84
PhoneAppIO class working.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AntonLS 0:28ca4562fe1a 1 /*
AntonLS 0:28ca4562fe1a 2 * TA test
AntonLS 0:28ca4562fe1a 3 *
AntonLS 11:d3aa5fca2330 4 * TODO maybe have a mode where the serial port I/O can be swapped,
AntonLS 11:d3aa5fca2330 5 * such that what the nRF generates is sent out the serial port,
AntonLS 11:d3aa5fca2330 6 * and what comes in the serial port goes into the nRF.
AntonLS 11:d3aa5fca2330 7 * Maybe could use the now-unused CTS pin for that.
AntonLS 0:28ca4562fe1a 8 */
AntonLS 0:28ca4562fe1a 9
AntonLS 0:28ca4562fe1a 10 /* mbed Microcontroller Library
AntonLS 0:28ca4562fe1a 11 * Copyright (c) 2006-2013 ARM Limited
AntonLS 0:28ca4562fe1a 12 *
AntonLS 0:28ca4562fe1a 13 * Licensed under the Apache License, Version 2.0 (the "License");
AntonLS 0:28ca4562fe1a 14 * you may not use this file except in compliance with the License.
AntonLS 0:28ca4562fe1a 15 * You may obtain a copy of the License at
AntonLS 0:28ca4562fe1a 16 *
AntonLS 0:28ca4562fe1a 17 * http://www.apache.org/licenses/LICENSE-2.0
AntonLS 0:28ca4562fe1a 18 *
AntonLS 0:28ca4562fe1a 19 * Unless required by applicable law or agreed to in writing, software
AntonLS 0:28ca4562fe1a 20 * distributed under the License is distributed on an "AS IS" BASIS,
AntonLS 0:28ca4562fe1a 21 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
AntonLS 0:28ca4562fe1a 22 * See the License for the specific language governing permissions and
AntonLS 0:28ca4562fe1a 23 * limitations under the License.
AntonLS 0:28ca4562fe1a 24 */
AntonLS 0:28ca4562fe1a 25
AntonLS 0:28ca4562fe1a 26 #include "mbed.h"
AntonLS 0:28ca4562fe1a 27 #include "BLEDevice.h"
AntonLS 0:28ca4562fe1a 28
AntonLS 0:28ca4562fe1a 29 #include "DFUService.h"
AntonLS 0:28ca4562fe1a 30 #include "UARTService.h"
AntonLS 0:28ca4562fe1a 31 #include "DeviceInformationService.h"
AntonLS 0:28ca4562fe1a 32
AntonLS 0:28ca4562fe1a 33 #include "MTSSerialFlowControl.h"
AntonLS 5:1b9734e68327 34 #include "PhoneAppIO.h"
AntonLS 0:28ca4562fe1a 35
AntonLS 0:28ca4562fe1a 36 #define NEED_CONSOLE_OUTPUT 0 /* Set this if you need debug messages on the console;
AntonLS 0:28ca4562fe1a 37 * it will have an impact on code-size and power consumption. */
AntonLS 0:28ca4562fe1a 38
AntonLS 11:d3aa5fca2330 39 #define LOOPBACK_MODE 0 // Loopback mode
AntonLS 4:17b8edf264c3 40
AntonLS 0:28ca4562fe1a 41 #if NEED_CONSOLE_OUTPUT
AntonLS 0:28ca4562fe1a 42 #define DEBUG(...) { printf(__VA_ARGS__); }
AntonLS 0:28ca4562fe1a 43 #else
AntonLS 0:28ca4562fe1a 44 #define DEBUG(...) /* nothing */
AntonLS 0:28ca4562fe1a 45 #endif /* #if NEED_CONSOLE_OUTPUT */
AntonLS 0:28ca4562fe1a 46
AntonLS 0:28ca4562fe1a 47 BLEDevice ble;
AntonLS 0:28ca4562fe1a 48
AntonLS 0:28ca4562fe1a 49 extern "C"
AntonLS 0:28ca4562fe1a 50 {
AntonLS 2:fe1566cdb6e7 51 // serial_t _my_serial;
AntonLS 0:28ca4562fe1a 52 void pin_mode( PinName, PinMode );
AntonLS 0:28ca4562fe1a 53 }
AntonLS 0:28ca4562fe1a 54
AntonLS 1:0ba687d4196f 55 // Note: From the datasheet:
AntonLS 1:0ba687d4196f 56 // PSELRXD, PSELRTS, PSELTRTS and PSELTXD must only be configured when the UART is disabled.
AntonLS 11:d3aa5fca2330 57 // But a version of serial_init() erroneously enabled the uart before the setting of those,
AntonLS 11:d3aa5fca2330 58 // which messed up flow control. Apparently the setting is ONCE per ON mode. ARGH!
AntonLS 11:d3aa5fca2330 59 // So we made our own versions of Serial and SerialBase (MySerial and MySerialBase)
AntonLS 7:205ef63d311a 60 // to not use serial_init() in serial_api.c, so flow control is setup correctly *
AntonLS 7:205ef63d311a 61 // MTSSerial now uses our MySerial instead of Serial, and now uses hw flow control by default *
AntonLS 11:d3aa5fca2330 62 // * We can't change the uart interrupt vector, so we comment-out the handler in
AntonLS 11:d3aa5fca2330 63 // serial_api.c, and rebuild the mbed lib for low-level hw flow control to work.
AntonLS 6:ef758ac3c928 64 // MTSSerialFlowControl uses "manual" (non-hardware-low-level) flow control based on its
AntonLS 11:d3aa5fca2330 65 // internal buffer--Rx servicing usually is fast enough not to need hw flow control, so it's okay.
AntonLS 1:0ba687d4196f 66 //
AntonLS 7:205ef63d311a 67 // mts::MTSSerialFlowControl pcfc( USBTX, USBRX, RTS_PIN_NUMBER, CTS_PIN_NUMBER, 384, 2688 );
AntonLS 11:d3aa5fca2330 68 mts::MTSSerial pcfc( USBTX, USBRX, 256, 1280, RTS_PIN_NUMBER, NC ); // 256, 2560
AntonLS 0:28ca4562fe1a 69
AntonLS 0:28ca4562fe1a 70 uint8_t txPayload[TXRX_BUF_LEN] = { 0 };
AntonLS 0:28ca4562fe1a 71
AntonLS 0:28ca4562fe1a 72
AntonLS 11:d3aa5fca2330 73 DigitalOut led1( LED1 );
AntonLS 9:95dc84e9fb7f 74 // DigitalOut rts( RTS_PIN_NUMBER );
AntonLS 1:0ba687d4196f 75
AntonLS 1:0ba687d4196f 76
AntonLS 5:1b9734e68327 77 char deviceName[6]; // "TAF00";
AntonLS 5:1b9734e68327 78 Gap::address_t macAddr;
AntonLS 5:1b9734e68327 79 Gap::addr_type_t *pAdType;
AntonLS 5:1b9734e68327 80
AntonLS 0:28ca4562fe1a 81
AntonLS 0:28ca4562fe1a 82 const uint8_t DevInfoServiceUUID_rev[] =
AntonLS 0:28ca4562fe1a 83 {
AntonLS 0:28ca4562fe1a 84 (uint8_t)(GattService::UUID_DEVICE_INFORMATION_SERVICE & 0xFF), (uint8_t)(GattService::UUID_DEVICE_INFORMATION_SERVICE >> 8)
AntonLS 0:28ca4562fe1a 85 };
AntonLS 0:28ca4562fe1a 86
AntonLS 0:28ca4562fe1a 87 UARTService *uartServicePtr;
AntonLS 11:d3aa5fca2330 88 PhoneAppIO *phoneP;
AntonLS 0:28ca4562fe1a 89
AntonLS 11:d3aa5fca2330 90 bool connected = false;
AntonLS 5:1b9734e68327 91
AntonLS 11:d3aa5fca2330 92 void connectionCallback( Gap::Handle_t, Gap::addr_type_t peerAddrType,
AntonLS 11:d3aa5fca2330 93 const Gap::address_t peerAddr, const Gap::ConnectionParams_t *connParams )
AntonLS 11:d3aa5fca2330 94 {
AntonLS 11:d3aa5fca2330 95 connected = true;
AntonLS 11:d3aa5fca2330 96
AntonLS 11:d3aa5fca2330 97 DEBUG( "Connected!\n\r" );
AntonLS 11:d3aa5fca2330 98 }
AntonLS 5:1b9734e68327 99
AntonLS 0:28ca4562fe1a 100 void disconnectionCallback( Gap::Handle_t handle, Gap::DisconnectionReason_t reason )
AntonLS 0:28ca4562fe1a 101 {
AntonLS 11:d3aa5fca2330 102 connected = false;
AntonLS 11:d3aa5fca2330 103
AntonLS 0:28ca4562fe1a 104 DEBUG( "Disconnected!\n\r" );
AntonLS 0:28ca4562fe1a 105 DEBUG( "Restarting the advertising process\n\r" );
AntonLS 0:28ca4562fe1a 106 ble.startAdvertising();
AntonLS 0:28ca4562fe1a 107 }
AntonLS 0:28ca4562fe1a 108
AntonLS 5:1b9734e68327 109 bool updateCharacteristic( GattAttribute::Handle_t handle, const uint8_t *data, uint16_t bytesRead )
AntonLS 5:1b9734e68327 110 {
AntonLS 11:d3aa5fca2330 111 ble_error_t err = ble.updateCharacteristicValue( handle, data, bytesRead );
AntonLS 5:1b9734e68327 112
AntonLS 5:1b9734e68327 113 if( (err == BLE_ERROR_BUFFER_OVERFLOW) ||
AntonLS 5:1b9734e68327 114 (err == BLE_ERROR_PARAM_OUT_OF_RANGE ) )
AntonLS 7:205ef63d311a 115 {
AntonLS 10:72ceef287b0f 116 pcfc.printf( "\r\nBLE %d! ", err );
AntonLS 7:205ef63d311a 117
AntonLS 7:205ef63d311a 118 } else if ( err == BLE_STACK_BUSY )
AntonLS 7:205ef63d311a 119 {
AntonLS 11:d3aa5fca2330 120 // Common error when pumping data.
AntonLS 7:205ef63d311a 121 }
AntonLS 5:1b9734e68327 122
AntonLS 5:1b9734e68327 123 return (err != BLE_ERROR_NONE);
AntonLS 5:1b9734e68327 124 }
AntonLS 5:1b9734e68327 125
AntonLS 0:28ca4562fe1a 126 void onDataWritten( const GattCharacteristicWriteCBParams *params )
AntonLS 0:28ca4562fe1a 127 {
AntonLS 11:d3aa5fca2330 128 if( phoneP != NULL )
AntonLS 0:28ca4562fe1a 129 {
AntonLS 11:d3aa5fca2330 130 uint16_t bytesRead = phoneP->maybeHandleRead( params ); // Also writes to txPayload
AntonLS 11:d3aa5fca2330 131 if( 0 != bytesRead )
AntonLS 11:d3aa5fca2330 132 {
AntonLS 11:d3aa5fca2330 133 DEBUG( "received %u bytes\n\r", bytesRead );
AntonLS 0:28ca4562fe1a 134
AntonLS 11:d3aa5fca2330 135 // Also write to serial port...
AntonLS 11:d3aa5fca2330 136 // pcfc.printf( "From app: " );
AntonLS 11:d3aa5fca2330 137 pcfc.write( (char *)txPayload, bytesRead );
AntonLS 11:d3aa5fca2330 138 // pcfc.printf( "\r\n" );
AntonLS 5:1b9734e68327 139
AntonLS 11:d3aa5fca2330 140 return;
AntonLS 11:d3aa5fca2330 141 }
AntonLS 0:28ca4562fe1a 142 }
AntonLS 11:d3aa5fca2330 143
AntonLS 11:d3aa5fca2330 144 // Other Characteristics here.
AntonLS 0:28ca4562fe1a 145 }
AntonLS 0:28ca4562fe1a 146
AntonLS 0:28ca4562fe1a 147 void onDataSent( unsigned count )
AntonLS 0:28ca4562fe1a 148 {
AntonLS 0:28ca4562fe1a 149 }
AntonLS 0:28ca4562fe1a 150
AntonLS 0:28ca4562fe1a 151 void periodicCallback( void )
AntonLS 0:28ca4562fe1a 152 {
AntonLS 11:d3aa5fca2330 153 led1 = !led1;
AntonLS 3:388e441be8df 154 // rts = !rts;
AntonLS 0:28ca4562fe1a 155 }
AntonLS 0:28ca4562fe1a 156
AntonLS 11:d3aa5fca2330 157 void toPhoneChk( void )
AntonLS 0:28ca4562fe1a 158 {
AntonLS 9:95dc84e9fb7f 159 // if( 0 != rts.read() ) pcfc.puts( "\r\n!RTS disengaged.\r\n" ); // When not using HWFC.
AntonLS 3:388e441be8df 160
AntonLS 11:d3aa5fca2330 161 if( phoneP != NULL )
AntonLS 0:28ca4562fe1a 162 {
AntonLS 11:d3aa5fca2330 163 char ch;
AntonLS 11:d3aa5fca2330 164 // Get any data from serial port buffer--Full lines if avail--Last line after >= 20 chars.
AntonLS 11:d3aa5fca2330 165 for( int cnt=1; 0 != pcfc.atomicRead( ch ); cnt++ )
AntonLS 0:28ca4562fe1a 166 {
AntonLS 11:d3aa5fca2330 167 if( 0 > phoneP->putchar( ch ) )
AntonLS 11:d3aa5fca2330 168 {
AntonLS 11:d3aa5fca2330 169 pcfc.printf( " * " );
AntonLS 11:d3aa5fca2330 170 break;
AntonLS 11:d3aa5fca2330 171 }
AntonLS 11:d3aa5fca2330 172 if( (cnt >= 20) && ('\n' == ch) ) break;
AntonLS 5:1b9734e68327 173 }
AntonLS 11:d3aa5fca2330 174 // Write to outgoing characteristic if anything is pending.
AntonLS 11:d3aa5fca2330 175 if( 0 != phoneP->maybeHandleWrite() )
AntonLS 5:1b9734e68327 176 {
AntonLS 11:d3aa5fca2330 177 // pcfc.printf( "ToPhoneHandler \r\n" );
AntonLS 0:28ca4562fe1a 178 }
AntonLS 0:28ca4562fe1a 179 }
AntonLS 0:28ca4562fe1a 180 }
AntonLS 0:28ca4562fe1a 181
AntonLS 0:28ca4562fe1a 182 int main( void )
AntonLS 0:28ca4562fe1a 183 {
AntonLS 11:d3aa5fca2330 184 led1 = 1;
AntonLS 0:28ca4562fe1a 185 Ticker ticker;
AntonLS 0:28ca4562fe1a 186 ticker.attach( periodicCallback, 1 );
AntonLS 0:28ca4562fe1a 187
AntonLS 0:28ca4562fe1a 188
AntonLS 0:28ca4562fe1a 189 pcfc.baud( 57600 );
AntonLS 0:28ca4562fe1a 190
AntonLS 0:28ca4562fe1a 191 DEBUG( "Initialising the nRF51822\n\r" );
AntonLS 1:0ba687d4196f 192
AntonLS 2:fe1566cdb6e7 193
AntonLS 0:28ca4562fe1a 194 ble.init();
AntonLS 11:d3aa5fca2330 195 ble.onConnection( connectionCallback );
AntonLS 0:28ca4562fe1a 196 ble.onDisconnection( disconnectionCallback );
AntonLS 0:28ca4562fe1a 197 ble.onDataWritten( onDataWritten );
AntonLS 0:28ca4562fe1a 198 ble.onDataSent( onDataSent );
AntonLS 0:28ca4562fe1a 199
AntonLS 0:28ca4562fe1a 200 /* setup advertising */
AntonLS 0:28ca4562fe1a 201 ble.accumulateAdvertisingPayload( GapAdvertisingData::BREDR_NOT_SUPPORTED );
AntonLS 0:28ca4562fe1a 202 ble.setAdvertisingType( GapAdvertisingParams::ADV_CONNECTABLE_UNDIRECTED );
AntonLS 5:1b9734e68327 203
AntonLS 5:1b9734e68327 204 // Get MAC addr so we can create a device name using it.
AntonLS 5:1b9734e68327 205 ble.getAddress( pAdType, macAddr );
AntonLS 5:1b9734e68327 206 sprintf( deviceName, "T%02X%02X", macAddr[1], macAddr[0] );
AntonLS 5:1b9734e68327 207
AntonLS 5:1b9734e68327 208 pcfc.printf( "\r\nNano nano! I am \"%s\"\r\n", deviceName );
AntonLS 11:d3aa5fca2330 209 #if LOOPBACK_MODE
AntonLS 5:1b9734e68327 210 pcfc.printf( "\r\nIn BLE Loopback mode.\r\n" );
AntonLS 5:1b9734e68327 211 #endif
AntonLS 5:1b9734e68327 212
AntonLS 0:28ca4562fe1a 213 ble.accumulateAdvertisingPayload( GapAdvertisingData::COMPLETE_LOCAL_NAME,
AntonLS 0:28ca4562fe1a 214 (const uint8_t *)deviceName, strlen(deviceName) );
AntonLS 0:28ca4562fe1a 215 ble.accumulateAdvertisingPayload( GapAdvertisingData::INCOMPLETE_LIST_128BIT_SERVICE_IDS,
AntonLS 0:28ca4562fe1a 216 (const uint8_t *)UARTServiceUUID_reversed, sizeof(UARTServiceUUID_reversed) );
AntonLS 0:28ca4562fe1a 217
AntonLS 0:28ca4562fe1a 218 ble.accumulateScanResponse( GapAdvertisingData::COMPLETE_LIST_16BIT_SERVICE_IDS,
AntonLS 0:28ca4562fe1a 219 (const uint8_t *)DevInfoServiceUUID_rev, sizeof(DevInfoServiceUUID_rev) );
AntonLS 0:28ca4562fe1a 220
AntonLS 11:d3aa5fca2330 221 ble.setAdvertisingInterval( Gap::MSEC_TO_ADVERTISEMENT_DURATION_UNITS( 200 ) );
AntonLS 0:28ca4562fe1a 222 ble.startAdvertising();
AntonLS 0:28ca4562fe1a 223
AntonLS 0:28ca4562fe1a 224 DeviceInformationService deviceInfo( ble, "TRX", "TrueAgility", "SN0001", "hw-rev1", "fw-rev1" );
AntonLS 0:28ca4562fe1a 225
AntonLS 0:28ca4562fe1a 226 /* Enable over-the-air firmware updates. Instantiating DFUSservice introduces a
AntonLS 0:28ca4562fe1a 227 * control characteristic which can be used to trigger the application to
AntonLS 0:28ca4562fe1a 228 * handover control to a resident bootloader. */
AntonLS 0:28ca4562fe1a 229 DFUService dfu( ble );
AntonLS 0:28ca4562fe1a 230
AntonLS 0:28ca4562fe1a 231 UARTService uartService( ble );
AntonLS 0:28ca4562fe1a 232 uartServicePtr = &uartService;
AntonLS 0:28ca4562fe1a 233
AntonLS 11:d3aa5fca2330 234 PhoneAppIO phone( ble, uartService.getRXCharacteristicHandle(),
AntonLS 11:d3aa5fca2330 235 uartService.getTXCharacteristicHandle() );
AntonLS 11:d3aa5fca2330 236 phone.loopbackMode = LOOPBACK_MODE;
AntonLS 11:d3aa5fca2330 237 phoneP = ☎
AntonLS 11:d3aa5fca2330 238
AntonLS 11:d3aa5fca2330 239 Timer tmr;
AntonLS 11:d3aa5fca2330 240 tmr.start();
AntonLS 11:d3aa5fca2330 241
AntonLS 11:d3aa5fca2330 242 // Main Loop
AntonLS 11:d3aa5fca2330 243 for( uint32_t loop=1; ;loop++ )
AntonLS 0:28ca4562fe1a 244 {
AntonLS 0:28ca4562fe1a 245 ble.waitForEvent();
AntonLS 0:28ca4562fe1a 246
AntonLS 11:d3aa5fca2330 247 toPhoneChk(); // Write any pending data to phone.
AntonLS 11:d3aa5fca2330 248
AntonLS 11:d3aa5fca2330 249 while( 0 <= phone.getchar() ); // Eat input.
AntonLS 11:d3aa5fca2330 250
AntonLS 11:d3aa5fca2330 251 // if( !(loop % 50) ) phone.printf( "Post: %d\r\n", tmr.read_ms() );
AntonLS 0:28ca4562fe1a 252 }
AntonLS 0:28ca4562fe1a 253 }
AntonLS 0:28ca4562fe1a 254
AntonLS 0:28ca4562fe1a 255 /* EOF */