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1 //================================================================= |
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2 // |
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3 // tx39_serial_test.cxx |
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4 // |
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5 // Test that the device API for the tx39 device exists. |
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6 // |
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7 //================================================================= |
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8 //####COPYRIGHTBEGIN#### |
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9 // |
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10 // ------------------------------------------- |
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11 // The contents of this file are subject to the Cygnus eCos Public License |
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12 // Version 1.0 (the "License"); you may not use this file except in |
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13 // compliance with the License. You may obtain a copy of the License at |
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14 // http://sourceware.cygnus.com/ecos |
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15 // |
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16 // Software distributed under the License is distributed on an "AS IS" |
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17 // basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the |
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18 // License for the specific language governing rights and limitations under |
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19 // the License. |
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20 // |
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21 // The Original Code is eCos - Embedded Cygnus Operating System, released |
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22 // October 31, 1998. |
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23 // |
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24 // The Initial Developer of the Original Code is Cygnus. Portions created |
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25 // by Cygnus are Copyright (C) 1998 Cygnus Solutions. All Rights Reserved. |
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26 // ------------------------------------------- |
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27 // |
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28 //####COPYRIGHTEND#### |
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29 //================================================================= |
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30 //#####DESCRIPTIONBEGIN#### |
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31 // |
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32 // Author(s): proven |
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33 // Contributors: proven |
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34 // Date: 1998-10-08 |
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35 // Description: Tests basic serial functionality. |
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36 //####DESCRIPTIONEND#### |
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37 |
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38 // #include <pkgconf/devs.h> |
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39 #include <pkgconf/devices.h> // For now include all the devices |
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40 |
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41 #include <cyg/infra/testcase.h> // Generic test macros |
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42 |
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43 #ifdef CYG_DEVICE_SERIAL_RS232_TX39_NAME |
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44 #define CYG_DEVICE_SERIAL_RS232_NAME CYG_DEVICE_SERIAL_RS232_TX39_NAME |
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45 |
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46 #define NTHREADS 1 |
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47 #include <cyg/kernel/kernel.hxx> // All the kernel specific stuff |
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48 #include <cyg/devs/common/testaux.hxx> |
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49 |
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50 // #define CYG_DEVICE_INTERNAL |
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51 // #include <cyg/devs/serial/rs232/tx39/serial_tx39.hxx> |
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52 // #include <cyg/devs/serial/rs232/common/tests/serial_.ht> |
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53 |
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54 char message1[] = "This is test message 1.\n"; |
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55 char message2[] = "This is test message 2.\n"; |
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56 |
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57 /* Only call routines that do not require user input */ |
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58 void entry0(CYG_ADDRWORD data) |
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59 { |
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60 Cyg_IORB iorb1, iorb2; |
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61 cyg_int32 baud_rate, i; |
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62 |
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63 iorb1.callback = NULL; |
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64 iorb1.buffer = message1; |
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65 iorb1.buffer_length = sizeof(message1) - 1; |
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66 CYG_DEVICE_SERIAL_RS232_NAME.io_write_asynchronous(&iorb1); |
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67 |
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68 iorb2.buffer = message2; |
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69 iorb2.buffer_length = sizeof(message2) - 1; |
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70 CYG_DEVICE_SERIAL_RS232_NAME.io_write_blocking(&iorb2); |
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71 |
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72 for (i = 0; i < 1000000; i++); // Delay to flush the tx buffer |
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73 |
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74 if ((baud_rate = CYG_DEVICE_SERIAL_RS232_NAME.get_baud_rate()) >= 0) { |
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75 CYG_TEST_PASS_FAIL( |
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76 (CYG_DEVICE_SERIAL_RS232_NAME.set_baud_rate(baud_rate) >= 0), |
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77 "Setting baud rate to previous baud rate."); |
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78 } else { |
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79 CYG_TEST_FAIL("Could not get baud rate."); |
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80 } |
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81 |
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82 CYG_TEST_PASS_EXIT("serial_test"); |
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83 } |
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84 |
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85 /* Make calls to the rest of the API */ |
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86 void entry_bogus(CYG_ADDRWORD data) |
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87 { |
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88 Cyg_IORB iorb; |
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89 char buf[1024]; |
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90 iorb.buffer = buf; |
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91 iorb.buffer_length = sizeof(buf); |
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92 |
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93 // Set mode to interrupt |
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94 CYG_DEVICE_SERIAL_RS232_NAME.set_kmode((cyg_uint32)1); |
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95 // CYG_DEVICE_SERIAL_RS232_NAME.get_kmode(); // Doesn't exist yet |
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96 |
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97 // These could go in the entry0 routine |
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98 CYG_DEVICE_SERIAL_RS232_NAME.get_line_mode(); |
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99 CYG_DEVICE_SERIAL_RS232_NAME.set_line_mode(1); |
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100 |
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101 CYG_DEVICE_SERIAL_RS232_NAME.get_baud_rate(); |
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102 CYG_DEVICE_SERIAL_RS232_NAME.set_baud_rate(1); |
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103 |
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104 CYG_DEVICE_SERIAL_RS232_NAME.set_read_mode(1); |
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105 // CYG_DEVICE_SERIAL_RS232_NAME.get_read_mode(); // Doesn't exist yet |
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106 // CYG_DEVICE_SERIAL_RS232_NAME.set_read_data(1, NULL, 0); |
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107 CYG_DEVICE_SERIAL_RS232_NAME.io_read_asynchronous(&iorb); |
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108 CYG_DEVICE_SERIAL_RS232_NAME.io_read_blocking(&iorb); |
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109 // CYG_DEVICE_SERIAL_RS232_NAME.io_read_cancel(&iorb);// Doesn't exist yet |
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110 |
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111 CYG_DEVICE_SERIAL_RS232_NAME.set_write_mode(1); |
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112 // CYG_DEVICE_SERIAL_RS232_NAME.get_write_mode(); // Doesn't exist yet |
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113 CYG_DEVICE_SERIAL_RS232_NAME.io_write_asynchronous(&iorb); |
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114 CYG_DEVICE_SERIAL_RS232_NAME.io_write_blocking(&iorb); |
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115 // CYG_DEVICE_SERIAL_RS232_NAME.io_write_cancel(&iorb);// Doesn't exist yet |
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116 } |
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117 |
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118 externC void |
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119 cyg_start(void) |
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120 { |
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121 CYG_TEST_INIT(); |
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122 |
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123 new_thread(entry0, 0); |
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124 |
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125 Cyg_Scheduler::start(); |
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126 |
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127 CYG_TEST_FAIL_EXIT("Not reached"); |
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128 |
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129 entry_bogus(0); // To prevent selective linking from GC all the bogus calls. |
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130 } |
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131 |
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132 #else // CYG_DEVICE_SERIAL_RS232_TX39_NAME |
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133 |
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134 externC void |
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135 cyg_start(void) |
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136 { |
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137 CYG_TEST_INIT(); |
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138 CYG_TEST_PASS_EXIT("N/A: required serial device not present"); |
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139 } |
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140 |
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141 #endif // CYG_DEVICE_SERIAL_RS232_TX39_NAME |
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142 |
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143 // EOF tx39_serial_tests.cxx |
