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annotate DDS4xAD9959.c @ 190:c03bf6fe8297

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New build
author Daniele Nicolodi <daniele.nicolodi@obspm.fr>
date Mon, 31 Mar 2014 17:03:31 +0200
parents d9aae7d7f2c6
children
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0
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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1
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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2 //==============================================================================
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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3 //
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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4 // Title: DDS4xAD9959.c
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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5 // Purpose:
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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6 //
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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7 // Created on: by Volodimer Laurent, modified by YLC
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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8 // Copyright: syrte. All Rights Reserved.
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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9 //
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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10 //==============================================================================
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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11
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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12 //==============================================================================
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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13 // Include files
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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14
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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15 #include "DDS4xAD9959.h"
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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16 #include <userint.h>
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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17 #include <tcpsupp.h>
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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18 #include <ansi_c.h>
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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19
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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20 //==============================================================================
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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21
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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22 // Global functions
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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23
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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24 static int OnTCPEvent(unsigned handle, int xType, int errCode, void *callbackData)
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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25 {
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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26 switch(xType)
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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27 {
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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28 case TCP_DISCONNECT :
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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29 break;
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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30 case TCP_DATAREADY :
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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31 ClientTCPRead (handle, Response, sizeof(Response), 0);
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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32 break;
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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33 }
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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34 return 0;
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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35 }
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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36
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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37
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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38 //==============================================================================
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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39 // DDS4xAD9912_SendCmd
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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40 //
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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41 // FUNC : envoie une chaine de caracteres sur un port du serveur TCP/IP de la foxboard
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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42 // PARAM : DDSNum contient le numero de la DDS (1,2,3 ou 4)
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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43 // PARAM : Buffer contenant la chaîne de caractères à envoyer
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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44 // RETURN : 0 si la connexion et l'ecriture sur le serveur TCP/IP sont OK
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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45 //==============================================================================
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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46
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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47
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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48 static int DDS4XAD9959_SendCmd(int DDSNum, char * Buffer) // essentially a private function
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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49 {
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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50 int res_1,res_2;
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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51
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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52 switch(DDSNum)
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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53 {
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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54 case 1:
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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55 res_1=ConnectToTCPServer (&hConv, Port1, Adress, OnTCPEvent, 0, 0);
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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56 if(res_1 <0) MessagePopup("DDS4XAD9959_1 Serveur", "Connection to server failed !");
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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57 break;
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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58 case 2:
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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59 res_1=ConnectToTCPServer (&hConv, Port2, Adress, OnTCPEvent, 0, 0);
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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60 if(res_1 <0) MessagePopup("DDS4XAD9959_2 Serveur", "Connection to server failed !");
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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61 break;
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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62
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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63 case 3:
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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64 res_1=ConnectToTCPServer (&hConv, Port3, Adress, OnTCPEvent, 0, 0);
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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65 if(res_1 <0) MessagePopup("DDS4XAD9959_3 Serveur", "Connection to server failed !");
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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66 break;
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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67
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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68 case 4:
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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69 res_1=ConnectToTCPServer (&hConv, Port4, Adress, OnTCPEvent, 0, 0);
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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70 if(res_1 <0) MessagePopup("DDS4XAD9959_4 Serveur", "Connection to server failed !");
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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71 break;
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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72
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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73 }
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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74
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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75 res_2=ClientTCPWrite (hConv, Buffer, strlen(Buffer)+1, 0);
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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76 if(res_2 <0) MessagePopup("DDS Serveur", "Write to server failed !");
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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77 DisconnectFromTCPServer (hConv);
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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78 return (res_1+res_2) ;
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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79 }
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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80
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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81
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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82 //==============================================================================
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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83 // DDS4xAD9912_Reset
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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84 //
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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85 // FUNC : reset des 4 DDS
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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86 // PARAM :
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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87 // RETURN : 0 si le reset de la DDS 1 , DDS 2, DDS3 et DDS4 est OK
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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88 //==============================================================================
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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89
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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90 int DDS4XAD9959_Reset(DDS4XAD9959_Data * Instance)
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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91 {
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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92 int res_1,res_2;
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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93
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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94 sprintf(Request,"set;%i;%i",1,17);
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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95 res_1 = DDS4XAD9959_SendCmd(1,Request) ;
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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96 if(res_1 <0) {
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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97 MessagePopup("DDS Serveur", "DDS4XAD9959_1 Reset failed !") ;
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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98 }
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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99 else Instance->Frequency1 = 0.0 ;
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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100
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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101 sprintf(Request,"set;%i;%i",1,17);
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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102 res_2 = DDS4XAD9959_SendCmd(2,Request) ;
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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103 if(res_2 <0) {
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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104 MessagePopup("DDS Serveur", "DDS4XAD9959_2 Reset failed !") ;
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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105 }
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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106 else Instance->Frequency2 = 0.0;
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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107
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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108 sprintf(Request,"set;%i;%i",1,17);
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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109 res_2 = DDS4XAD9959_SendCmd(3,Request) ;
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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110 if(res_2 <0) {
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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111 MessagePopup("DDS Serveur", "DDS4XAD9959_3 Reset failed !") ;
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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112 }
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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113 else Instance->Frequency3 = 0.0;
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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114
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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115 sprintf(Request,"set;%i;%i",1,17);
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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116 res_2 = DDS4XAD9959_SendCmd(4,Request) ;
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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117 if(res_2 <0) {
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
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118 MessagePopup("DDS Serveur", "DDS4XAD9959_4 Reset failed !") ;
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
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119 }
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
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120 else Instance->Frequency4 = 0.0;
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
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121
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
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122
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
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123 return (res_1+res_2);
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
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124 }
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
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125
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
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126
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
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127 //==============================================================================
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
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128 // DDS4xAD9912_SetFreq
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
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129 //
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
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130 // FUNC : sort une fréquence sur la DDS1 ,DDS2, DDS3 ou DDS4
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
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131 // PARAM : DDSNum contient le numero de la DDS (1, 2 , 3 ou 4)
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
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132 // RETURN : 0 si la connexion et l'ecriture sur le serveur TCP/IP sont OK
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
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133 //==============================================================================
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
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134 int DDS4XAD9959_SetFrequency(DDS4XAD9959_Data * Instance, int DDSNum, double Freq)
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
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135 {
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
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136
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
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137 double Word=WORD(Freq,Clk) ;
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
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138 double reste ;
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
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139 int res_0 ;
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
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140 unsigned char b5,b4,b3,b2,b1,b0 ;
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
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141
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
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142 b5=(unsigned char)(Word/E48); // AD9858 is 32 bits, so this one is always zero. For future extension only...
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
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143 b4=(unsigned char)((Word - E48*b5)/E32);
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
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144 b3=(unsigned char)((Word - E48*b5 -E32*b4)/E24);
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
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145 b2=(unsigned char)((Word - E48*b5 -E32*b4 -E24*b3)/E16);
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
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146 b1=(unsigned char)((Word - E48*b5 -E32*b4 -E24*b3 -E16*b2)/E8);
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
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147 b0=(unsigned char)((Word - E48*b5 -E32*b4 -E24*b3 -E16*b2 -E8*b1)/1.0);
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
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148 reste = (Word - E48*b5 -E32*b4 -E24*b3 -E16*b2 -E8*b1-1.0*b0) ;
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
diff changeset
149
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
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150 sprintf(Request,"set;%i;%i;%i;%i;%i;%i;%i;%i",0,10,b5,b4,b3,b2,b1,b0);
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
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151 res_0 = DDS4XAD9959_SendCmd(DDSNum, Request) ;
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
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152 if (res_0 <0) {
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
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153 MessagePopup("DDS Serveur", "SetFrequency function failed !") ;
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
diff changeset
154 }
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
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155 else {
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
diff changeset
156 if (DDSNum==1) Instance->Frequency1 = Freq - reste*Clk/E48 ;
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
diff changeset
157 if (DDSNum==2) Instance->Frequency2 = Freq - reste*Clk/E48 ;
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
diff changeset
158 if (DDSNum==3) Instance->Frequency3 = Freq - reste*Clk/E48 ;
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
diff changeset
159 if (DDSNum==4) Instance->Frequency4 = Freq - reste*Clk/E48 ;
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
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160 } ;
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
diff changeset
161
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
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162 sprintf(Request,"set;%i;%i",0,18); // IO_Update logiciel
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
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163 res_0 = DDS4XAD9959_SendCmd(DDSNum, Request) ;
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
diff changeset
164 if (res_0 <0) {
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
diff changeset
165 MessagePopup("DDS Serveur", "IO_Update function failed !") ;
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
diff changeset
166 }
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
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167 return(res_0) ;
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
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168
Daniele Nicolodi <daniele.nicolodi@obspm.fr>
parents:
diff changeset
169 }