Ayrton Leyssens / Mbed 2 deprecated ProjectES

Project Embedded Systems E-ict Denayer

Dependencies:   BSP_DISCO_F746NG F7_Ethernet LCD_DISCO_F746NG TS_DISCO_F746NG mbed-rtos mbed

main.cpp@3:7aef6c427f97, 2017-07-17 (annotated)

Committer:
Ayrton_L
Date:
Mon Jul 17 01:00:39 2017 +0000
Revision:
3:7aef6c427f97
Parent:
2:1a5565ee8219
Child:
4:860566e5814e
first remote

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Ayrton_L 0:16bcf70d262e 1 #include "main.h"
Ayrton_L 0:16bcf70d262e 2
Ayrton_L 3:7aef6c427f97 3 int32_t l_ResetDisplay( void )
Ayrton_L 0:16bcf70d262e 4 {
Ayrton_L 0:16bcf70d262e 5 display.Clear( LCD_COLOR_WHITE );
Ayrton_L 0:16bcf70d262e 6 display.SetBackColor( LCD_COLOR_WHITE );
Ayrton_L 0:16bcf70d262e 7 display.SetTextColor( LCD_COLOR_BLACK );
Ayrton_L 0:16bcf70d262e 8 return 0;
Ayrton_L 0:16bcf70d262e 9 }
Ayrton_L 0:16bcf70d262e 10
Ayrton_L 1:a2f7adf6db3d 11 /*-----------------------------------------------------------*/
Ayrton_L 1:a2f7adf6db3d 12
Ayrton_L 3:7aef6c427f97 13 int32_t l_CheckDHCP( void )
Ayrton_L 0:16bcf70d262e 14 {
Ayrton_L 1:a2f7adf6db3d 15 uint32_t ul_MyReturn = 2;
Ayrton_L 2:1a5565ee8219 16 Network *x_DynNetwork = mpool.alloc(); //waarschijnlijk loopt het hier mis met een memory pool
Ayrton_L 3:7aef6c427f97 17 //Network *x_DynNetwork;
Ayrton_L 3:7aef6c427f97 18
Ayrton_L 0:16bcf70d262e 19 if( Eth.init( ) == 0 )
Ayrton_L 0:16bcf70d262e 20 {
Ayrton_L 0:16bcf70d262e 21 char c_NewIP[16];
Ayrton_L 0:16bcf70d262e 22 Eth.connect( );
Ayrton_L 0:16bcf70d262e 23 strncpy( c_NewIP, Eth.getIPAddress( ), 16 );
Ayrton_L 1:a2f7adf6db3d 24 if( strcmp( x_DynNetwork->c_IPAddress, c_NewIP ) == false )
Ayrton_L 0:16bcf70d262e 25 {
Ayrton_L 1:a2f7adf6db3d 26 strncpy( x_DynNetwork->c_IPAddress, c_NewIP, 16 );
Ayrton_L 3:7aef6c427f97 27 //display.DisplayStringAt( 270, 10, ( uint8_t * )x_DynNetwork->c_IPAddress, LEFT_MODE );
Ayrton_L 3:7aef6c427f97 28 //display.DisplayStringAt( 270, 50, ( uint8_t * )Eth.getIPAddress( ), LEFT_MODE );
Ayrton_L 1:a2f7adf6db3d 29 strncpy( x_DynNetwork->c_MACAddress, Eth.getMACAddress( ), 16 );
Ayrton_L 1:a2f7adf6db3d 30 strncpy( x_DynNetwork->c_Netmask, Eth.getNetworkMask( ), 16 );
Ayrton_L 1:a2f7adf6db3d 31 strncpy( x_DynNetwork->c_Gateway, Eth.getGateway( ), 16 );
Ayrton_L 1:a2f7adf6db3d 32 queue.put(x_DynNetwork);
Ayrton_L 0:16bcf70d262e 33 }
Ayrton_L 1:a2f7adf6db3d 34 ul_MyReturn = 0;
Ayrton_L 1:a2f7adf6db3d 35 }
Ayrton_L 1:a2f7adf6db3d 36 else
Ayrton_L 1:a2f7adf6db3d 37 {
Ayrton_L 1:a2f7adf6db3d 38 ul_MyReturn =1;
Ayrton_L 1:a2f7adf6db3d 39 }
Ayrton_L 1:a2f7adf6db3d 40 return ul_MyReturn;
Ayrton_L 1:a2f7adf6db3d 41 }
Ayrton_L 1:a2f7adf6db3d 42
Ayrton_L 1:a2f7adf6db3d 43 /*-----------------------------------------------------------*/
Ayrton_L 1:a2f7adf6db3d 44
Ayrton_L 3:7aef6c427f97 45 int32_t l_CreateMenu( void )
Ayrton_L 1:a2f7adf6db3d 46 {
Ayrton_L 3:7aef6c427f97 47 //480x272
Ayrton_L 3:7aef6c427f97 48 display.DrawRect( 0, 0, 105, 68);
Ayrton_L 3:7aef6c427f97 49 display.DisplayStringAt( 2, 34, ( uint8_t * )"DHCP", LEFT_MODE );
Ayrton_L 3:7aef6c427f97 50 display.DrawRect( 0, 68, 105, 68);
Ayrton_L 3:7aef6c427f97 51 display.DisplayStringAt( 2, 102, ( uint8_t * )"STATIC", LEFT_MODE );
Ayrton_L 3:7aef6c427f97 52 return 0;
Ayrton_L 0:16bcf70d262e 53 }
Ayrton_L 0:16bcf70d262e 54
Ayrton_L 1:a2f7adf6db3d 55 /*-----------------------------------------------------------*/
Ayrton_L 0:16bcf70d262e 56
Ayrton_L 3:7aef6c427f97 57 int32_t l_ShowSettings( void )
Ayrton_L 0:16bcf70d262e 58 {
Ayrton_L 3:7aef6c427f97 59 l_ResetDisplay( );
Ayrton_L 3:7aef6c427f97 60 display.SetFont( &Font16 );
Ayrton_L 3:7aef6c427f97 61 display.DisplayStringAt( 10, 10, ( uint8_t * )"Starting application", LEFT_MODE );
Ayrton_L 3:7aef6c427f97 62 display.DisplayStringAt( 10, 30, ( uint8_t * )"Initiating EthernetInterface", LEFT_MODE );
Ayrton_L 3:7aef6c427f97 63 if( Eth.init( ) == 0 )
Ayrton_L 1:a2f7adf6db3d 64 {
Ayrton_L 3:7aef6c427f97 65 display.DisplayStringAt( 10, 50, ( uint8_t * )"Initiating EthernetInterface: done", LEFT_MODE );
Ayrton_L 3:7aef6c427f97 66 display.DisplayStringAt( 10, 70, ( uint8_t * )"Connecting to EthernetInterface", LEFT_MODE );
Ayrton_L 3:7aef6c427f97 67
Ayrton_L 3:7aef6c427f97 68 char c_NewIP[16];
Ayrton_L 3:7aef6c427f97 69 Eth.connect( );
Ayrton_L 3:7aef6c427f97 70 display.DisplayStringAt( 10, 90, ( uint8_t * )"Initiating EthernetInterface: done", LEFT_MODE );
Ayrton_L 3:7aef6c427f97 71 display.DisplayStringAt( 10, 110, ( uint8_t * )"Receiving network information", LEFT_MODE );
Ayrton_L 1:a2f7adf6db3d 72
Ayrton_L 3:7aef6c427f97 73 strncpy( c_NewIP, Eth.getIPAddress( ), 16 );
Ayrton_L 3:7aef6c427f97 74 l_ResetDisplay( );
Ayrton_L 3:7aef6c427f97 75 l_CreateMenu( );
Ayrton_L 3:7aef6c427f97 76
Ayrton_L 3:7aef6c427f97 77 display.DisplayStringAt( 130, 10, ( uint8_t * )"IP address: ", LEFT_MODE );
Ayrton_L 3:7aef6c427f97 78 display.DisplayStringAt( 270, 10, ( uint8_t * )c_NewIP, LEFT_MODE );
Ayrton_L 3:7aef6c427f97 79 display.DisplayStringAt( 130, 30, ( uint8_t * )"Netmask: ", LEFT_MODE );
Ayrton_L 3:7aef6c427f97 80 display.DisplayStringAt( 270, 30, ( uint8_t * )Eth.getNetworkMask( ), LEFT_MODE );
Ayrton_L 3:7aef6c427f97 81 display.DisplayStringAt( 130, 50, ( uint8_t * )"Gateway: ", LEFT_MODE );
Ayrton_L 3:7aef6c427f97 82 display.DisplayStringAt( 270, 50, ( uint8_t * )Eth.getGateway( ), LEFT_MODE );
Ayrton_L 3:7aef6c427f97 83 display.DisplayStringAt( 130, 70, ( uint8_t * )"Internet: ", LEFT_MODE );
Ayrton_L 3:7aef6c427f97 84 l_sendNTPpacket();
Ayrton_L 1:a2f7adf6db3d 85 }
Ayrton_L 1:a2f7adf6db3d 86
Ayrton_L 0:16bcf70d262e 87 return 0;
Ayrton_L 0:16bcf70d262e 88 }
Ayrton_L 0:16bcf70d262e 89
Ayrton_L 1:a2f7adf6db3d 90 /*-----------------------------------------------------------*/
Ayrton_L 1:a2f7adf6db3d 91
Ayrton_L 3:7aef6c427f97 92 Serial pc(USBTX, USBRX); // tx, rx
Ayrton_L 0:16bcf70d262e 93
Ayrton_L 3:7aef6c427f97 94 int32_t l_sendNTPpacket(void)
Ayrton_L 0:16bcf70d262e 95 {
Ayrton_L 3:7aef6c427f97 96 UDPSocket x_Sock;
Ayrton_L 3:7aef6c427f97 97 int32_t l_ErrorCatch;
Ayrton_L 3:7aef6c427f97 98 uint32_t ul_Epoch;
Ayrton_L 3:7aef6c427f97 99 uint16_t us_LowWord;
Ayrton_L 3:7aef6c427f97 100 uint16_t us_HighWord;
Ayrton_L 3:7aef6c427f97 101 uint8_t uc_PacketBuffer[NTP_PACKET_SIZE];
Ayrton_L 0:16bcf70d262e 102
Ayrton_L 3:7aef6c427f97 103 uc_PacketBuffer[0] = 0b11100011;
Ayrton_L 3:7aef6c427f97 104 uc_PacketBuffer[1] = 0;
Ayrton_L 3:7aef6c427f97 105 uc_PacketBuffer[2] = 6;
Ayrton_L 3:7aef6c427f97 106 uc_PacketBuffer[3] = 0xEC;
Ayrton_L 3:7aef6c427f97 107 uc_PacketBuffer[12] = 49;
Ayrton_L 3:7aef6c427f97 108 uc_PacketBuffer[13] = 0x4E;
Ayrton_L 3:7aef6c427f97 109 uc_PacketBuffer[14] = 49;
Ayrton_L 3:7aef6c427f97 110 uc_PacketBuffer[15] = 52;
Ayrton_L 3:7aef6c427f97 111
Ayrton_L 3:7aef6c427f97 112 l_ErrorCatch = x_Sock.init();
Ayrton_L 0:16bcf70d262e 113
Ayrton_L 3:7aef6c427f97 114 if( l_ErrorCatch == -1 )
Ayrton_L 0:16bcf70d262e 115 {
Ayrton_L 3:7aef6c427f97 116 display.DisplayStringAt( 270, 70, ( uint8_t * )"Not Connected" , LEFT_MODE );
Ayrton_L 3:7aef6c427f97 117 return -1;
Ayrton_L 3:7aef6c427f97 118 }
Ayrton_L 3:7aef6c427f97 119
Ayrton_L 3:7aef6c427f97 120 Endpoint x_NTPServer;
Ayrton_L 3:7aef6c427f97 121 l_ErrorCatch = x_NTPServer.set_address(NTP_SERVER_ADDRESS, NTP_SERVER_PORT);
Ayrton_L 3:7aef6c427f97 122 if( l_ErrorCatch == -1 )
Ayrton_L 3:7aef6c427f97 123 {
Ayrton_L 3:7aef6c427f97 124 l_ErrorCatch = x_NTPServer.set_address(NTP_SERVER_ADDRESS_IP, NTP_SERVER_PORT);
Ayrton_L 3:7aef6c427f97 125 if( l_ErrorCatch == -1 )
Ayrton_L 0:16bcf70d262e 126 {
Ayrton_L 3:7aef6c427f97 127 display.DisplayStringAt( 270, 70, ( uint8_t * )"Not Connected" , LEFT_MODE );
Ayrton_L 3:7aef6c427f97 128 return -2;
Ayrton_L 2:1a5565ee8219 129 }
Ayrton_L 0:16bcf70d262e 130 }
Ayrton_L 3:7aef6c427f97 131
Ayrton_L 3:7aef6c427f97 132 l_ErrorCatch= x_Sock.sendTo(x_NTPServer, ( char* )uc_PacketBuffer, NTP_PACKET_SIZE);
Ayrton_L 3:7aef6c427f97 133
Ayrton_L 3:7aef6c427f97 134 if( l_ErrorCatch == -1 )
Ayrton_L 3:7aef6c427f97 135 {
Ayrton_L 3:7aef6c427f97 136 display.DisplayStringAt( 270, 70, ( uint8_t * )"Not Connected" , LEFT_MODE );
Ayrton_L 3:7aef6c427f97 137 return -1;
Ayrton_L 3:7aef6c427f97 138 }
Ayrton_L 3:7aef6c427f97 139
Ayrton_L 3:7aef6c427f97 140 l_ErrorCatch = x_Sock.receiveFrom(x_NTPServer, ( char* ) uc_PacketBuffer, NTP_PACKET_SIZE);
Ayrton_L 3:7aef6c427f97 141
Ayrton_L 3:7aef6c427f97 142 if( l_ErrorCatch == -1 )
Ayrton_L 3:7aef6c427f97 143 {
Ayrton_L 3:7aef6c427f97 144 display.DisplayStringAt( 270, 70, ( uint8_t * )"Not Connected" , LEFT_MODE );
Ayrton_L 3:7aef6c427f97 145 return -1;
Ayrton_L 3:7aef6c427f97 146 }
Ayrton_L 3:7aef6c427f97 147
Ayrton_L 3:7aef6c427f97 148 us_HighWord = (uc_PacketBuffer[40] << 8 ) | uc_PacketBuffer[41];
Ayrton_L 3:7aef6c427f97 149 us_LowWord = (uc_PacketBuffer[42] << 8 ) | uc_PacketBuffer[43];
Ayrton_L 3:7aef6c427f97 150 ul_Epoch = ((us_HighWord << 16) | us_LowWord );
Ayrton_L 3:7aef6c427f97 151 ul_Epoch = ul_Epoch - 2208988800;
Ayrton_L 3:7aef6c427f97 152
Ayrton_L 3:7aef6c427f97 153 display.SetFont( &Font16 );
Ayrton_L 3:7aef6c427f97 154 display.DisplayStringAt( 270, 70, ( uint8_t * )"Connected" , LEFT_MODE );
Ayrton_L 3:7aef6c427f97 155
Ayrton_L 3:7aef6c427f97 156 x_Sock.close();
Ayrton_L 3:7aef6c427f97 157 return 0;
Ayrton_L 0:16bcf70d262e 158 }
Ayrton_L 0:16bcf70d262e 159
Ayrton_L 1:a2f7adf6db3d 160 /*-----------------------------------------------------------*/
Ayrton_L 1:a2f7adf6db3d 161
Ayrton_L 1:a2f7adf6db3d 162 int main( void )
Ayrton_L 0:16bcf70d262e 163 {
Ayrton_L 3:7aef6c427f97 164 l_ShowSettings( );
Ayrton_L 3:7aef6c427f97 165 Eth.disconnect();
Ayrton_L 3:7aef6c427f97 166 }