amiro-os / os / core / src / aos_system.c @ 8399aeae
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1 | e545e620 | Thomas Schöpping | /*
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2 | AMiRo-OS is an operating system designed for the Autonomous Mini Robot (AMiRo) platform.
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3 | Copyright (C) 2016..2018 Thomas Schöpping et al.
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4 | |||
5 | This program is free software: you can redistribute it and/or modify
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6 | it under the terms of the GNU General Public License as published by
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7 | the Free Software Foundation, either version 3 of the License, or
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8 | (at your option) any later version.
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9 | |||
10 | This program is distributed in the hope that it will be useful,
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11 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 | GNU General Public License for more details.
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14 | |||
15 | You should have received a copy of the GNU General Public License
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16 | along with this program. If not, see <http://www.gnu.org/licenses/>.
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17 | */
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18 | |||
19 | #include <aos_system.h> |
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20 | |||
21 | #include <amiroos.h> |
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22 | #include <amiroblt.h> |
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23 | 8399aeae | Thomas Schöpping | #include <module.h> |
24 | e545e620 | Thomas Schöpping | #include <string.h> |
25 | 8399aeae | Thomas Schöpping | #include <stdlib.h> |
26 | e545e620 | Thomas Schöpping | #if (AMIROOS_CFG_TESTS_ENABLE == true) |
27 | #include <ch_test.h> |
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28 | #endif
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29 | |||
30 | /**
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31 | * @brief Period of the system timer.
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32 | */
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33 | #define SYSTIMER_PERIOD (TIME_MAXIMUM - CH_CFG_ST_TIMEDELTA)
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34 | |||
35 | /**
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36 | * @brief Width of the printable system info text.
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37 | */
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38 | #define SYSTEM_INFO_WIDTH 70 |
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39 | |||
40 | ba516b61 | Thomas Schöpping | /**
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41 | * @brief Width of the name column of the system info table.
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42 | */
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43 | #define SYSTEM_INFO_NAMEWIDTH 14 |
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44 | |||
45 | e545e620 | Thomas Schöpping | /* forward declarations */
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46 | static void _printSystemInfo(BaseSequentialStream* stream); |
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47 | #if (AMIROOS_CFG_SHELL_ENABLE == true) |
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48 | static int _shellcmd_configcb(BaseSequentialStream* stream, int argc, char* argv[]); |
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49 | static int _shellcmd_infocb(BaseSequentialStream* stream, int argc, char* argv[]); |
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50 | static int _shellcmd_shutdowncb(BaseSequentialStream* stream, int argc, char* argv[]); |
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51 | #endif /* AMIROOS_CFG_SHELL_ENABLE == true */ |
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52 | #if (AMIROOS_CFG_TESTS_ENABLE == true) |
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53 | static int _shellcmd_kerneltestcb(BaseSequentialStream* stream, int argc, char* argv[]); |
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54 | #endif /* AMIROOS_CFG_TESTS_ENABLE == true */ |
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55 | |||
56 | /**
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57 | * @brief PD signal GPIO.
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58 | */
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59 | static apalControlGpio_t* _gpioPd;
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60 | |||
61 | /**
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62 | * @brief Sync signal GPIO.
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63 | */
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64 | static apalControlGpio_t* _gpioSync;
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65 | |||
66 | /**
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67 | * @brief Timer to accumulate system uptime.
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68 | */
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69 | static virtual_timer_t _systimer;
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70 | |||
71 | /**
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72 | * @brief Accumulated system uptime.
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73 | */
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74 | static aos_timestamp_t _uptime;
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75 | |||
76 | /**
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77 | * @brief Timer register value of last accumulation.
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78 | */
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79 | static systime_t _synctime;
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80 | |||
81 | #if (AMIROOS_CFG_SSSP_MASTER == true) || defined(__DOXYGEN__) |
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82 | /**
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83 | * @brief Timer to drive the SYS_SYNC signal for system wide time synchronization according to SSSP.
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84 | */
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85 | static virtual_timer_t _syssynctimer;
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86 | |||
87 | /**
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88 | * @brief Last uptime of system wide time synchronization.
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89 | */
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90 | static aos_timestamp_t _syssynctime;
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91 | #endif
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92 | |||
93 | #if (AMIROOS_CFG_SHELL_ENABLE == true) || defined(__DOXYGEN__) |
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94 | /**
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95 | * @brief System shell.
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96 | */
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97 | static aos_shell_t _shell;
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98 | |||
99 | /**
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100 | * @brief Shell thread working area.
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101 | */
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102 | THD_WORKING_AREA(_shell_wa, AMIROOS_CFG_SHELL_STACKSIZE); |
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103 | |||
104 | /**
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105 | * @brief Shell input buffer.
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106 | */
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107 | static char _shell_line[AMIROOS_CFG_SHELL_LINEWIDTH]; |
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108 | |||
109 | /**
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110 | * @brief Shell argument buffer.
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111 | */
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112 | static char* _shell_arglist[AMIROOS_CFG_SHELL_MAXARGS]; |
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113 | |||
114 | /**
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115 | * @brief Shell command to retrieve system information.
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116 | */
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117 | static aos_shellcommand_t _shellcmd_info = {
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118 | /* name */ "module:info", |
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119 | /* callback */ _shellcmd_infocb,
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120 | /* next */ NULL, |
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121 | }; |
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122 | |||
123 | /**
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124 | * @brief Shell command to set or retrieve system configuration.
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125 | */
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126 | static aos_shellcommand_t _shellcmd_config = {
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127 | /* name */ "module:config", |
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128 | /* callback */ _shellcmd_configcb,
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129 | /* next */ NULL, |
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130 | }; |
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131 | |||
132 | /**
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133 | * @brief Shell command to shutdown the system.
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134 | */
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135 | static aos_shellcommand_t _shellcmd_shutdown = {
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136 | /* name */ "system:shutdown", |
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137 | /* callback */ _shellcmd_shutdowncb,
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138 | /* next */ NULL, |
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139 | }; |
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140 | #endif /* AMIROOS_CFG_SHELL_ENABLE == true */ |
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141 | |||
142 | #if (AMIROOS_CFG_TESTS_ENABLE == true) || defined(__DOXYGEN__) |
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143 | /**
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144 | * @brief Shell kommand to run a test of the ChibiOS/RT kernel.
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145 | */
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146 | static aos_shellcommand_t _shellcmd_kerneltest = {
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147 | /* name */ "kernel:test", |
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148 | /* callback */ _shellcmd_kerneltestcb,
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149 | /* next */ NULL, |
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150 | }; |
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151 | #endif /* AMIROOS_CFG_TESTS_ENABLE == true */ |
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152 | |||
153 | /**
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154 | * @brief Global system object.
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155 | */
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156 | aos_system_t aos = { |
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157 | ba516b61 | Thomas Schöpping | /* SSSP stage */ AOS_SSSP_STARTUP_2_1,
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158 | /* I/O stream */ {
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159 | /* channel */ NULL, |
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160 | }, |
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161 | /* event */ {
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162 | /* I/O */ {
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163 | e545e620 | Thomas Schöpping | /* source */ {
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164 | ba516b61 | Thomas Schöpping | /* next listener */ NULL, |
165 | e545e620 | Thomas Schöpping | }, |
166 | /* flagsSignalPd */ 0, |
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167 | /* flagsSignalSync */ 0, |
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168 | }, |
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169 | ba516b61 | Thomas Schöpping | /* OS */ {
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170 | /* source */ {
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171 | /* next listener */ NULL, |
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172 | e545e620 | Thomas Schöpping | } |
173 | }, |
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174 | }, |
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175 | #if (AMIROOS_CFG_SHELL_ENABLE == true) |
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176 | ba516b61 | Thomas Schöpping | /* shell */ &_shell,
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177 | e545e620 | Thomas Schöpping | #endif
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178 | }; |
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179 | |||
180 | /**
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181 | * @brief Print a separator line.
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182 | *
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183 | ba516b61 | Thomas Schöpping | * @param[in] stream Stream to print to or NULL to print to all system streams.
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184 | e545e620 | Thomas Schöpping | * @param[in] c Character to use.
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185 | * @param[in] n Length of the separator line.
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186 | *
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187 | * @return Number of characters printed.
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188 | */
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189 | static unsigned int _printSystemInfoSeparator(BaseSequentialStream* stream, const char c, const unsigned int n) |
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190 | { |
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191 | aosDbgCheck(stream != NULL);
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192 | |||
193 | // print the specified character n times
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194 | for (unsigned int i = 0; i < n; ++i) { |
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195 | streamPut(stream, c); |
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196 | } |
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197 | streamPut(stream, '\n');
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198 | |||
199 | return n+1; |
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200 | } |
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201 | |||
202 | /**
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203 | * @brief Print a system information line.
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204 | * @details Prints a system information line with the following format:
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205 | * "<name>[spaces]fmt"
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206 | * The combined width of "<name>[spaces]" can be specified in order to align <fmt> on multiple lines.
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207 | * Note that there is not trailing newline added implicitely.
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208 | *
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209 | ba516b61 | Thomas Schöpping | * @param[in] stream Stream to print to or NULL to print to all system streams.
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210 | e545e620 | Thomas Schöpping | * @param[in] name Name of the entry/line.
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211 | * @param[in] namewidth Width of the name column.
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212 | * @param[in] fmt Formatted string of information content.
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213 | *
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214 | * @return Number of characters printed.
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215 | */
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216 | static unsigned int _printSystemInfoLine(BaseSequentialStream* stream, const char* name, const unsigned int namewidth, const char* fmt, ...) |
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217 | { |
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218 | aosDbgCheck(stream != NULL);
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219 | ba516b61 | Thomas Schöpping | aosDbgCheck(name != NULL);
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220 | e545e620 | Thomas Schöpping | |
221 | unsigned int n = 0; |
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222 | ba516b61 | Thomas Schöpping | va_list ap; |
223 | e545e620 | Thomas Schöpping | |
224 | ba516b61 | Thomas Schöpping | va_start(ap, fmt); |
225 | e545e620 | Thomas Schöpping | n += chprintf(stream, name); |
226 | while (n < namewidth) {
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227 | streamPut(stream, ' ');
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228 | ++n; |
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229 | } |
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230 | n += chvprintf(stream, fmt, ap); |
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231 | va_end(ap); |
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232 | |||
233 | return n;
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234 | } |
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235 | |||
236 | /**
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237 | * @brief Prints information about the system.
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238 | *
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239 | * @param[in] stream Stream to print to.
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240 | */
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241 | ba516b61 | Thomas Schöpping | static void _printSystemInfo(BaseSequentialStream* stream) |
242 | e545e620 | Thomas Schöpping | { |
243 | aosDbgCheck(stream != NULL);
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244 | |||
245 | _printSystemInfoSeparator(stream, '=', SYSTEM_INFO_WIDTH);
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246 | ba516b61 | Thomas Schöpping | _printSystemInfoLine(stream, "Module", SYSTEM_INFO_NAMEWIDTH, "%s (v%s)\n", BOARD_NAME, BOARD_VERSION); |
247 | e545e620 | Thomas Schöpping | #ifdef PLATFORM_NAME
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248 | ba516b61 | Thomas Schöpping | _printSystemInfoLine(stream, "Platform", SYSTEM_INFO_NAMEWIDTH, "%s\n", PLATFORM_NAME); |
249 | e545e620 | Thomas Schöpping | #endif
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250 | #ifdef PORT_CORE_VARIANT_NAME
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251 | ba516b61 | Thomas Schöpping | _printSystemInfoLine(stream, "Core Variant", SYSTEM_INFO_NAMEWIDTH, "%s\n", PORT_CORE_VARIANT_NAME); |
252 | e545e620 | Thomas Schöpping | #endif
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253 | ba516b61 | Thomas Schöpping | _printSystemInfoLine(stream, "Architecture", SYSTEM_INFO_NAMEWIDTH, "%s\n", PORT_ARCHITECTURE_NAME); |
254 | e545e620 | Thomas Schöpping | _printSystemInfoSeparator(stream, '-', SYSTEM_INFO_WIDTH);
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255 | 8399aeae | Thomas Schöpping | _printSystemInfoLine(stream, "AMiRo-OS" , SYSTEM_INFO_NAMEWIDTH, "%u.%u.%u %s (SSSP %u.%u)\n", AMIROOS_VERSION_MAJOR, AMIROOS_VERSION_MINOR, AMIROOS_VERSION_PATCH, AMIROOS_RELEASE_TYPE, AOS_SYSTEM_SSSP_MAJOR, AOS_SYSTEM_SSSP_MINOR); |
256 | _printSystemInfoLine(stream, "AMiRo-LLD" , SYSTEM_INFO_NAMEWIDTH, "%u.%u.%u %s (periphAL %u.%u)\n", AMIRO_LLD_VERSION_MAJOR, AMIRO_LLD_VERSION_MINOR, AMIRO_LLD_VERSION_PATCH, AMIRO_LLD_RELEASE_TYPE, PERIPHAL_VERSION_MAJOR, PERIPHAL_VERSION_MINOR); |
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257 | _printSystemInfoLine(stream, "ChibiOS/RT" , SYSTEM_INFO_NAMEWIDTH, "%u.%u.%u %s\n", CH_KERNEL_MAJOR, CH_KERNEL_MINOR, CH_KERNEL_PATCH, (CH_KERNEL_STABLE == 1) ? "stable" : "non-stable"); |
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258 | _printSystemInfoLine(stream, "ChibiOS/HAL", SYSTEM_INFO_NAMEWIDTH, "%u.%u.%u %s\n", CH_HAL_MAJOR, CH_HAL_MINOR, CH_HAL_PATCH, (CH_HAL_STABLE == 1) ? "stable" : "non-stable"); |
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259 | _printSystemInfoLine(stream, "build type", SYSTEM_INFO_NAMEWIDTH,"%s\n", (AMIROOS_CFG_DBG == true) ? "debug" : "release"); |
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260 | _printSystemInfoLine(stream, "Compiler" , SYSTEM_INFO_NAMEWIDTH, "%s %u.%u.%u\n", "GCC", __GNUC__, __GNUC_MINOR__, __GNUC_PATCHLEVEL__); // TODO: support other compilers than GCC |
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261 | _printSystemInfoLine(stream, "Compiled" , SYSTEM_INFO_NAMEWIDTH, "%s - %s\n", __DATE__, __TIME__); |
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262 | e545e620 | Thomas Schöpping | _printSystemInfoSeparator(stream, '-', SYSTEM_INFO_WIDTH);
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263 | if (BL_CALLBACK_TABLE_ADDRESS->magicNumber == BL_MAGIC_NUMBER) {
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264 | ba516b61 | Thomas Schöpping | _printSystemInfoLine(stream, "AMiRo-BLT", SYSTEM_INFO_NAMEWIDTH, "%u.%u.%u %s (SSSP %u.%u)\n", BL_CALLBACK_TABLE_ADDRESS->vBootloader.major, BL_CALLBACK_TABLE_ADDRESS->vBootloader.minor, BL_CALLBACK_TABLE_ADDRESS->vBootloader.patch, |
265 | e545e620 | Thomas Schöpping | (BL_CALLBACK_TABLE_ADDRESS->vBootloader.identifier == BL_VERSION_ID_AMiRoBLT_Release) ? "stable" :
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266 | (BL_CALLBACK_TABLE_ADDRESS->vBootloader.identifier == BL_VERSION_ID_AMiRoBLT_ReleaseCandidate) ? "release candidate" :
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267 | (BL_CALLBACK_TABLE_ADDRESS->vBootloader.identifier == BL_VERSION_ID_AMiRoBLT_Beta) ? "beta" :
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268 | (BL_CALLBACK_TABLE_ADDRESS->vBootloader.identifier == BL_VERSION_ID_AMiRoBLT_Alpha) ? "alpha" :
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269 | (BL_CALLBACK_TABLE_ADDRESS->vBootloader.identifier == BL_VERSION_ID_AMiRoBLT_PreAlpha) ? "pre-alpha" :
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270 | "<release type unknown>",
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271 | BL_CALLBACK_TABLE_ADDRESS->vSSSP.major, BL_CALLBACK_TABLE_ADDRESS->vSSSP.minor); |
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272 | ba516b61 | Thomas Schöpping | if (BL_CALLBACK_TABLE_ADDRESS->vSSSP.major != AOS_SYSTEM_SSSP_MAJOR) {
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273 | if (stream) {
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274 | chprintf(stream, "WARNING: Bootloader and AMiRo-OS implement incompatible SSSP versions!\n");
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275 | } else {
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276 | aosprintf("WARNING: Bootloader and AMiRo-OS implement incompatible SSSP versions!\n");
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277 | } |
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278 | } |
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279 | _printSystemInfoLine(stream, "Compiler", SYSTEM_INFO_NAMEWIDTH, "%s %u.%u.%u\n", (BL_CALLBACK_TABLE_ADDRESS->vCompiler.identifier == BL_VERSION_ID_GCC) ? "GCC" : "<compiler unknown>", BL_CALLBACK_TABLE_ADDRESS->vCompiler.major, BL_CALLBACK_TABLE_ADDRESS->vCompiler.minor, BL_CALLBACK_TABLE_ADDRESS->vCompiler.patch); // TODO: support other compilers than GCC |
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280 | e545e620 | Thomas Schöpping | } else {
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281 | ba516b61 | Thomas Schöpping | if (stream) {
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282 | chprintf(stream, "Bootloader incompatible or not available.\n");
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283 | } else {
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284 | aosprintf("Bootloader incompatible or not available.\n");
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285 | } |
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286 | e545e620 | Thomas Schöpping | } |
287 | 8399aeae | Thomas Schöpping | _printSystemInfoSeparator(stream, '-', SYSTEM_INFO_WIDTH);
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288 | struct tm dt;
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289 | aosSysGetDateTime(&dt); |
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290 | _printSystemInfoLine(stream, "Date", SYSTEM_INFO_NAMEWIDTH, "%s %02u-%02u-%04u\n", (dt.tm_wday == 0) ? "Sunday" : (dt.tm_wday == 1) ? "Monday" : (dt.tm_wday == 2) ? "Tuesday" : (dt.tm_wday == 3) ? "Wednesday" : (dt.tm_wday == 4) ? "Thursday" : (dt.tm_wday == 5) ? "Friday" : "Saturday", |
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291 | dt.tm_mday, |
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292 | dt.tm_mon + 1,
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293 | dt.tm_year + 1900);
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294 | _printSystemInfoLine(stream, "Time", SYSTEM_INFO_NAMEWIDTH, "%02u:%02u:%02u\n", dt.tm_hour, dt.tm_min, dt.tm_sec); |
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295 | e545e620 | Thomas Schöpping | _printSystemInfoSeparator(stream, '=', SYSTEM_INFO_WIDTH);
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296 | |||
297 | return;
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298 | } |
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299 | |||
300 | #if (AMIROOS_CFG_SHELL_ENABLE == true) || defined(__DOXYGEN__) |
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301 | /**
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302 | * @brief Callback function for the system:config shell command.
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303 | *
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304 | * @param[in] stream The I/O stream to use.
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305 | * @param[in] argc Number of arguments.
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306 | * @param[in] argv List of pointers to the arguments.
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307 | *
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308 | * @return An exit status.
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309 | * @retval AOS_OK The command was executed successfuly.
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310 | * @retval AOS_INVALID_ARGUMENTS There was an issue with the arguemnts.
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311 | */
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312 | static int _shellcmd_configcb(BaseSequentialStream* stream, int argc, char* argv[]) |
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313 | { |
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314 | ba516b61 | Thomas Schöpping | aosDbgCheck(stream != NULL);
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315 | |||
316 | e545e620 | Thomas Schöpping | // local variables
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317 | int retval = AOS_INVALID_ARGUMENTS;
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318 | |||
319 | // if there are additional arguments
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320 | if (argc > 1) { |
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321 | // if the user wants to set or retrieve the shell configuration
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322 | if (strcmp(argv[1], "--shell") == 0) { |
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323 | // if the user wants to modify the shell configuration
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324 | if (argc > 2) { |
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325 | // if the user wants to modify the prompt
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326 | if (strcmp(argv[2], "prompt") == 0) { |
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327 | // there must be a further argument
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328 | if (argc > 3) { |
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329 | // handle the option
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330 | if (strcmp(argv[3], "text") == 0) { |
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331 | aos.shell->config &= ~AOS_SHELL_CONFIG_PROMPT_MINIMAL; |
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332 | retval = AOS_OK; |
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333 | } |
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334 | else if (strcmp(argv[3], "minimal") == 0) { |
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335 | aos.shell->config |= AOS_SHELL_CONFIG_PROMPT_MINIMAL; |
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336 | retval = AOS_OK; |
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337 | } |
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338 | else if (strcmp(argv[3], "notime") == 0) { |
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339 | 8399aeae | Thomas Schöpping | aos.shell->config &= ~(AOS_SHELL_CONFIG_PROMPT_UPTIME | AOS_SHELL_CONFIG_PROMPT_DATETIME); |
340 | e545e620 | Thomas Schöpping | retval = AOS_OK; |
341 | } |
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342 | else if (strcmp(argv[3], "uptime") == 0) { |
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343 | 8399aeae | Thomas Schöpping | aos.shell->config &= ~AOS_SHELL_CONFIG_PROMPT_DATETIME; |
344 | e545e620 | Thomas Schöpping | aos.shell->config |= AOS_SHELL_CONFIG_PROMPT_UPTIME; |
345 | retval = AOS_OK; |
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346 | } |
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347 | 8399aeae | Thomas Schöpping | else if (strcmp(argv[3], "date&time") == 0) { |
348 | aos.shell->config &= ~AOS_SHELL_CONFIG_PROMPT_UPTIME; |
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349 | aos.shell->config |= AOS_SHELL_CONFIG_PROMPT_DATETIME; |
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350 | retval = AOS_OK; |
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351 | } |
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352 | else {
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353 | chprintf(stream, "unknown option '%s'\n", argv[3]); |
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354 | return AOS_INVALID_ARGUMENTS;
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355 | } |
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356 | e545e620 | Thomas Schöpping | } |
357 | } |
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358 | // if the user wants to modify the string matching
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359 | else if (strcmp(argv[2], "match") == 0) { |
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360 | // there must be a further argument
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361 | if (argc > 3) { |
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362 | if (strcmp(argv[3], "casesensitive") == 0) { |
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363 | aos.shell->config |= AOS_SHELL_CONFIG_MATCH_CASE; |
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364 | retval = AOS_OK; |
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365 | } |
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366 | else if (strcmp(argv[3], "caseinsensitive") == 0) { |
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367 | aos.shell->config &= ~AOS_SHELL_CONFIG_MATCH_CASE; |
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368 | retval = AOS_OK; |
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369 | } |
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370 | } |
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371 | } |
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372 | } |
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373 | // if the user wants to retrieve the shell configuration
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374 | else {
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375 | chprintf(stream, "current shell configuration:\n");
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376 | chprintf(stream, " prompt text: %s\n",
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377 | (aos.shell->prompt != NULL) ? aos.shell->prompt : "n/a"); |
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378 | 8399aeae | Thomas Schöpping | char time[10]; |
379 | switch (aos.shell->config & (AOS_SHELL_CONFIG_PROMPT_UPTIME | AOS_SHELL_CONFIG_PROMPT_DATETIME)) {
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380 | case AOS_SHELL_CONFIG_PROMPT_UPTIME:
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381 | strcpy(time, "uptime"); break; |
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382 | case AOS_SHELL_CONFIG_PROMPT_DATETIME:
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383 | strcpy(time, "date&time"); break; |
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384 | default:
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385 | strcpy(time, "no time"); break; |
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386 | } |
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387 | e545e620 | Thomas Schöpping | chprintf(stream, " prompt style: %s, %s\n",
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388 | (aos.shell->config & AOS_SHELL_CONFIG_PROMPT_MINIMAL) ? "minimal" : "text", |
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389 | 8399aeae | Thomas Schöpping | time); |
390 | e545e620 | Thomas Schöpping | chprintf(stream, " input method: %s\n",
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391 | (aos.shell->config & AOS_SHELL_CONFIG_INPUT_OVERWRITE) ? "replace" : "insert"); |
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392 | chprintf(stream, " text matching: %s\n",
|
||
393 | (aos.shell->config & AOS_SHELL_CONFIG_MATCH_CASE) ? "case sensitive" : "case insensitive"); |
||
394 | retval = AOS_OK; |
||
395 | } |
||
396 | } |
||
397 | 8399aeae | Thomas Schöpping | // if the user wants to configure the date or time
|
398 | else if (strcmp(argv[1], "--date&time") == 0 && argc == 4) { |
||
399 | struct tm dt;
|
||
400 | aosSysGetDateTime(&dt); |
||
401 | unsigned int val = atoi(argv[3]); |
||
402 | if (strcmp(argv[2], "year") == 0) { |
||
403 | dt.tm_year = val - 1900;
|
||
404 | } |
||
405 | else if (strcmp(argv[2], "month") == 0 && val <= 12) { |
||
406 | dt.tm_mon = val - 1;
|
||
407 | } |
||
408 | else if (strcmp(argv[2], "day") == 0 && val <= 31) { |
||
409 | dt.tm_mday = val; |
||
410 | } |
||
411 | else if (strcmp(argv[2], "hour") == 0 && val < 24) { |
||
412 | dt.tm_hour = val; |
||
413 | } |
||
414 | else if (strcmp(argv[2], "minute") == 0 && val < 60) { |
||
415 | dt.tm_min = val; |
||
416 | } |
||
417 | else if (strcmp(argv[2], "second") == 0 && val < 60) { |
||
418 | dt.tm_sec = val; |
||
419 | } |
||
420 | else {
|
||
421 | chprintf(stream, "unknown option '%s' or value '%s'\n", argv[2], argv[3]); |
||
422 | return AOS_INVALID_ARGUMENTS;
|
||
423 | } |
||
424 | dt.tm_wday = aosTimeDayOfWeekFromDate(dt.tm_mday, dt.tm_mon+1, dt.tm_year+1900) % 7; |
||
425 | aosSysSetDateTime(&dt); |
||
426 | |||
427 | // read and print new date and time
|
||
428 | aosSysGetDateTime(&dt); |
||
429 | chprintf(stream, "date/time set to %02u:%02u:%02u @ %02u-%02u-%04u\n",
|
||
430 | dt.tm_hour, dt.tm_min, dt.tm_sec, |
||
431 | dt.tm_mday, dt.tm_mon+1, dt.tm_year+1900); |
||
432 | |||
433 | retval = AOS_OK; |
||
434 | } |
||
435 | e545e620 | Thomas Schöpping | } |
436 | |||
437 | // print help, if required
|
||
438 | if (retval == AOS_INVALID_ARGUMENTS) {
|
||
439 | chprintf(stream, "Usage: %s OPTION\n", argv[0]); |
||
440 | chprintf(stream, "Options:\n");
|
||
441 | chprintf(stream, " --help\n");
|
||
442 | chprintf(stream, " Print this help text.\n");
|
||
443 | chprintf(stream, " --shell [OPT [VAL]]\n");
|
||
444 | chprintf(stream, " Set or retrieve shell configuration.\n");
|
||
445 | chprintf(stream, " Possible OPTs and VALs are:\n");
|
||
446 | 8399aeae | Thomas Schöpping | chprintf(stream, " prompt text|minimal|uptime|date&time|notime\n");
|
447 | e545e620 | Thomas Schöpping | chprintf(stream, " Configures the prompt.\n");
|
448 | chprintf(stream, " match casesensitive|caseinsenitive\n");
|
||
449 | chprintf(stream, " Configures string matching.\n");
|
||
450 | 8399aeae | Thomas Schöpping | chprintf(stream, " --date&time OPT VAL\n");
|
451 | chprintf(stream, " Set the date/time value of OPT to VAL.\n");
|
||
452 | chprintf(stream, " Possible OPTs are:\n");
|
||
453 | chprintf(stream, " year\n");
|
||
454 | chprintf(stream, " month\n");
|
||
455 | chprintf(stream, " day\n");
|
||
456 | chprintf(stream, " hour\n");
|
||
457 | chprintf(stream, " minute\n");
|
||
458 | chprintf(stream, " second\n");
|
||
459 | e545e620 | Thomas Schöpping | } |
460 | |||
461 | return (argc > 1 && strcmp(argv[1], "--help") == 0) ? AOS_OK : retval; |
||
462 | } |
||
463 | |||
464 | /**
|
||
465 | * @brief Callback function for the system:info shell command.
|
||
466 | *
|
||
467 | * @param[in] stream The I/O stream to use.
|
||
468 | * @param[in] argc Number of arguments.
|
||
469 | * @param[in] argv List of pointers to the arguments.
|
||
470 | *
|
||
471 | * @return An exit status.
|
||
472 | * @retval AOS_OK The command was executed successfully.
|
||
473 | */
|
||
474 | static int _shellcmd_infocb(BaseSequentialStream* stream, int argc, char* argv[]) |
||
475 | { |
||
476 | ba516b61 | Thomas Schöpping | aosDbgCheck(stream != NULL);
|
477 | |||
478 | e545e620 | Thomas Schöpping | (void)argc;
|
479 | (void)argv;
|
||
480 | |||
481 | // print system information
|
||
482 | _printSystemInfo(stream); |
||
483 | |||
484 | // print time measurement precision
|
||
485 | chprintf(stream, "system time resolution: %uus\n", AOS_SYSTEM_TIME_RESOLUTION);
|
||
486 | |||
487 | // print system uptime
|
||
488 | aos_timestamp_t uptime; |
||
489 | aosSysGetUptime(&uptime); |
||
490 | chprintf(stream, "The system is running for\n");
|
||
491 | chprintf(stream, "%10u days\n", (uint32_t)(uptime / MICROSECONDS_PER_DAY));
|
||
492 | chprintf(stream, "%10u hours\n", (uint8_t)(uptime % MICROSECONDS_PER_DAY / MICROSECONDS_PER_HOUR));
|
||
493 | chprintf(stream, "%10u minutes\n", (uint8_t)(uptime % MICROSECONDS_PER_HOUR / MICROSECONDS_PER_MINUTE));
|
||
494 | chprintf(stream, "%10u seconds\n", (uint8_t)(uptime % MICROSECONDS_PER_MINUTE / MICROSECONDS_PER_SECOND));
|
||
495 | chprintf(stream, "%10u milliseconds\n", (uint16_t)(uptime % MICROSECONDS_PER_SECOND / MICROSECONDS_PER_MILLISECOND));
|
||
496 | chprintf(stream, "%10u microseconds\n", (uint16_t)(uptime % MICROSECONDS_PER_MILLISECOND / MICROSECONDS_PER_MICROSECOND));
|
||
497 | |||
498 | return AOS_OK;
|
||
499 | } |
||
500 | |||
501 | /**
|
||
502 | * @brief Callback function for the sytem:shutdown shell command.
|
||
503 | *
|
||
504 | * @param[in] stream The I/O stream to use.
|
||
505 | * @param[in] argc Number of arguments.
|
||
506 | * @param[in] argv List of pointers to the arguments.
|
||
507 | *
|
||
508 | * @return An exit status.
|
||
509 | * @retval AOS_OK The command was executed successfully.
|
||
510 | * @retval AOS_INVALID_ARGUMENTS There was an issue with the arguments.
|
||
511 | */
|
||
512 | static int _shellcmd_shutdowncb(BaseSequentialStream* stream, int argc, char* argv[]) |
||
513 | { |
||
514 | ba516b61 | Thomas Schöpping | aosDbgCheck(stream != NULL);
|
515 | |||
516 | e545e620 | Thomas Schöpping | // print help text
|
517 | if (argc != 2 || strcmp(argv[1], "--help") == 0) { |
||
518 | chprintf(stream, "Usage: %s OPTION\n", argv[0]); |
||
519 | chprintf(stream, "Options:\n");
|
||
520 | chprintf(stream, " --help\n");
|
||
521 | chprintf(stream, " Print this help text.\n");
|
||
522 | chprintf(stream, " --hibernate, -h\n");
|
||
523 | chprintf(stream, " Shutdown to hibernate mode.\n");
|
||
524 | chprintf(stream, " Least energy saving, but allows charging via pins.\n");
|
||
525 | chprintf(stream, " --deepsleep, -d\n");
|
||
526 | chprintf(stream, " Shutdown to deepsleep mode.\n");
|
||
527 | chprintf(stream, " Minimum energy consumption while allowing charging via plug.\n");
|
||
528 | chprintf(stream, " --transportation, -t\n");
|
||
529 | chprintf(stream, " Shutdown to transportation mode.\n");
|
||
530 | chprintf(stream, " Minimum energy consumption with all interrupts disabled (no charging).\n");
|
||
531 | chprintf(stream, " --restart, -r\n");
|
||
532 | chprintf(stream, " Shutdown and restart system.\n");
|
||
533 | |||
534 | return (argc != 2) ? AOS_INVALID_ARGUMENTS : AOS_OK; |
||
535 | } |
||
536 | // handle argument
|
||
537 | else {
|
||
538 | if (strcmp(argv[1], "-h") == 0 || strcmp(argv[1], "--hibernate") == 0) { |
||
539 | chEvtBroadcastFlags(&aos.events.os.source, AOS_SYSTEM_EVENTFLAGS_HIBERNATE); |
||
540 | ba516b61 | Thomas Schöpping | chThdTerminate(currp); |
541 | e545e620 | Thomas Schöpping | return AOS_OK;
|
542 | } |
||
543 | else if (strcmp(argv[1], "-d") == 0 || strcmp(argv[1], "--deepsleep") == 0) { |
||
544 | chEvtBroadcastFlags(&aos.events.os.source, AOS_SYSTEM_EVENTFLAGS_DEEPSLEEP); |
||
545 | ba516b61 | Thomas Schöpping | chThdTerminate(currp); |
546 | e545e620 | Thomas Schöpping | return AOS_OK;
|
547 | } |
||
548 | else if (strcmp(argv[1], "-t") == 0 || strcmp(argv[1], "--transportation") == 0) { |
||
549 | chEvtBroadcastFlags(&aos.events.os.source, AOS_SYSTEM_EVENTFLAGS_TRANSPORTATION); |
||
550 | ba516b61 | Thomas Schöpping | chThdTerminate(currp); |
551 | e545e620 | Thomas Schöpping | return AOS_OK;
|
552 | } |
||
553 | else if (strcmp(argv[1], "-r") == 0 || strcmp(argv[1], "--restart") == 0) { |
||
554 | chEvtBroadcastFlags(&aos.events.os.source, AOS_SYSTEM_EVENTFLAGS_RESTART); |
||
555 | ba516b61 | Thomas Schöpping | chThdTerminate(currp); |
556 | e545e620 | Thomas Schöpping | return AOS_OK;
|
557 | } |
||
558 | else {
|
||
559 | chprintf(stream, "unknown argument %s\n", argv[1]); |
||
560 | return AOS_INVALID_ARGUMENTS;
|
||
561 | } |
||
562 | } |
||
563 | } |
||
564 | #endif /* AMIROOS_CFG_SHELL_ENABLE == true */ |
||
565 | |||
566 | #if (AMIROOS_CFG_TESTS_ENABLE == true) || defined(__DOXYGEN__) |
||
567 | /**
|
||
568 | * @brief Callback function for the kernel:test shell command.
|
||
569 | *
|
||
570 | * @param[in] stream The I/O stream to use.
|
||
571 | * @param[in] argc Number of arguments.
|
||
572 | * @param[in] argv List of pointers to the arguments.
|
||
573 | *
|
||
574 | * @return An exit status.
|
||
575 | */
|
||
576 | static int _shellcmd_kerneltestcb(BaseSequentialStream* stream, int argc, char* argv[]) |
||
577 | { |
||
578 | ba516b61 | Thomas Schöpping | aosDbgCheck(stream != NULL);
|
579 | |||
580 | e545e620 | Thomas Schöpping | (void)argc;
|
581 | (void)argv;
|
||
582 | |||
583 | tprio_t prio = chThdGetPriorityX(); |
||
584 | chThdSetPriority(HIGHPRIO - 5); // some tests increase priorirty by 5, so this is the maximum priority permitted |
||
585 | msg_t retval = test_execute(stream); |
||
586 | chThdSetPriority(prio); |
||
587 | |||
588 | return retval;
|
||
589 | } |
||
590 | #endif /* AMIROOS_CFG_TESTS_ENABLE == true */ |
||
591 | |||
592 | /**
|
||
593 | * @brief Callback function for the PD signal interrupt.
|
||
594 | *
|
||
595 | * @param[in] extp Pointer to the interrupt driver object.
|
||
596 | * @param[in] channel Interrupt channel identifier.
|
||
597 | */
|
||
598 | static void _signalPdCallback(EXTDriver* extp, expchannel_t channel) |
||
599 | { |
||
600 | (void)extp;
|
||
601 | (void)channel;
|
||
602 | |||
603 | chSysLockFromISR(); |
||
604 | chEvtBroadcastFlagsI(&aos.events.io.source, aos.events.io.flagsSignalPd); |
||
605 | chSysUnlockFromISR(); |
||
606 | |||
607 | return;
|
||
608 | } |
||
609 | |||
610 | /**
|
||
611 | * @brief Callback function for the Sync signal interrupt.
|
||
612 | *
|
||
613 | * @param[in] extp Pointer to the interrupt driver object.
|
||
614 | * @param[in] channel Interrupt channel identifier.
|
||
615 | */
|
||
616 | static void _signalSyncCallback(EXTDriver* extp, expchannel_t channel) |
||
617 | { |
||
618 | (void)extp;
|
||
619 | (void)channel;
|
||
620 | |||
621 | #if (AMIROOS_CFG_SSSP_MASTER == true) |
||
622 | chSysLockFromISR(); |
||
623 | chEvtBroadcastFlagsI(&aos.events.io.source, aos.events.io.flagsSignalSync); |
||
624 | chSysUnlockFromISR(); |
||
625 | #else
|
||
626 | apalControlGpioState_t s_state; |
||
627 | aos_timestamp_t uptime; |
||
628 | |||
629 | chSysLockFromISR(); |
||
630 | // get current uptime
|
||
631 | aosSysGetUptimeX(&uptime); |
||
632 | // read signal S
|
||
633 | apalControlGpioGet(_gpioSync, &s_state); |
||
634 | // if S was toggled from on to off during SSSP operation phase
|
||
635 | if (aos.ssspStage == AOS_SSSP_OPERATION && s_state == APAL_GPIO_OFF) {
|
||
636 | // align the uptime with the synchronization period
|
||
637 | if (uptime % AMIROOS_CFG_SSSP_SYSSYNCPERIOD < AMIROOS_CFG_SSSP_SYSSYNCPERIOD / 2) { |
||
638 | _uptime -= uptime % AMIROOS_CFG_SSSP_SYSSYNCPERIOD; |
||
639 | } else {
|
||
640 | _uptime += AMIROOS_CFG_SSSP_SYSSYNCPERIOD - (uptime % AMIROOS_CFG_SSSP_SYSSYNCPERIOD); |
||
641 | } |
||
642 | } |
||
643 | // broadcast event
|
||
644 | chEvtBroadcastFlagsI(&aos.events.io.source, aos.events.io.flagsSignalSync); |
||
645 | chSysUnlockFromISR(); |
||
646 | #endif
|
||
647 | |||
648 | return;
|
||
649 | } |
||
650 | |||
651 | /**
|
||
652 | * @brief Callback function for the uptime accumulation timer.
|
||
653 | *
|
||
654 | * @param[in] par Generic parameter.
|
||
655 | */
|
||
656 | static void _uptimeCallback(void* par) |
||
657 | { |
||
658 | (void)par;
|
||
659 | |||
660 | chSysLockFromISR(); |
||
661 | // read current time in system ticks
|
||
662 | register const systime_t st = chVTGetSystemTimeX(); |
||
663 | // update the uptime variables
|
||
664 | _uptime += LL_ST2US(st - _synctime); |
||
665 | _synctime = st; |
||
666 | // enable the timer again
|
||
667 | chVTSetI(&_systimer, SYSTIMER_PERIOD, &_uptimeCallback, NULL);
|
||
668 | chSysUnlockFromISR(); |
||
669 | |||
670 | return;
|
||
671 | } |
||
672 | |||
673 | #if (AMIROOS_CFG_SSSP_MASTER == true) || defined (__DOXYGEN__) |
||
674 | /**
|
||
675 | * @brief Periodic system synchronization callback function.
|
||
676 | * @details Toggles the SYS_SYNC signal and reconfigures the system synchronization timer.
|
||
677 | *
|
||
678 | * @param[in] par Unuesed parameters.
|
||
679 | */
|
||
680 | static void _sysSyncTimerCallback(void* par) |
||
681 | { |
||
682 | (void)par;
|
||
683 | |||
684 | apalControlGpioState_t s_state; |
||
685 | aos_timestamp_t uptime; |
||
686 | |||
687 | chSysLockFromISR(); |
||
688 | // read and toggle signal S
|
||
689 | apalControlGpioGet(_gpioSync, &s_state); |
||
690 | s_state = (s_state == APAL_GPIO_ON) ? APAL_GPIO_OFF : APAL_GPIO_ON; |
||
691 | apalControlGpioSet(_gpioSync, s_state); |
||
692 | // if S was toggled from off to on
|
||
693 | if (s_state == APAL_GPIO_ON) {
|
||
694 | // reconfigure the timer precisely, because the logically falling edge (next interrupt) snychronizes the system time
|
||
695 | _syssynctime += AMIROOS_CFG_SSSP_SYSSYNCPERIOD; |
||
696 | aosSysGetUptimeX(&uptime); |
||
697 | chVTSetI(&_syssynctimer, LL_US2ST(_syssynctime - uptime), _sysSyncTimerCallback, NULL);
|
||
698 | } |
||
699 | // if S was toggled from on to off
|
||
700 | else /* if (s_state == APAL_GPIO_OFF) */ { |
||
701 | // reconfigure the timer (lazy)
|
||
702 | chVTSetI(&_syssynctimer, LL_US2ST(AMIROOS_CFG_SSSP_SYSSYNCPERIOD / 2), _sysSyncTimerCallback, NULL); |
||
703 | } |
||
704 | chSysUnlockFromISR(); |
||
705 | |||
706 | return;
|
||
707 | } |
||
708 | #endif
|
||
709 | |||
710 | /**
|
||
711 | * @brief AMiRo-OS system initialization.
|
||
712 | * @note Must be called from the system control thread (usually main thread).
|
||
713 | *
|
||
714 | * @param[in] extDrv Pointer to the interrupt driver.
|
||
715 | * @param[in] extCfg Configuration for the interrupt driver.
|
||
716 | * @param[in] gpioPd GPIO of the PD signal.
|
||
717 | * @param[in] gpioSync GPIO of the Sync signal
|
||
718 | * @param[in] evtFlagsPd Event flags to be set when a PD interrupt occurs.
|
||
719 | * @param[in] evtFlagsSync Event flags to be set when a Sync interrupt occurs.
|
||
720 | * @param[in] shellPrompt String to be printed as prompt of the system shell.
|
||
721 | ba516b61 | Thomas Schöpping | * @param[in] stdio Default (usually physically) interface for I/O like shell.
|
722 | e545e620 | Thomas Schöpping | */
|
723 | void aosSysInit(EXTDriver* extDrv,
|
||
724 | EXTConfig* extCfg, |
||
725 | apalControlGpio_t* gpioPd, |
||
726 | apalControlGpio_t* gpioSync, |
||
727 | eventflags_t evtFlagsPd, |
||
728 | eventflags_t evtFlagsSync, |
||
729 | const char* shellPrompt) |
||
730 | { |
||
731 | // check arguments
|
||
732 | aosDbgCheck(extDrv != NULL);
|
||
733 | aosDbgCheck(extCfg != NULL);
|
||
734 | aosDbgCheck(gpioPd != NULL);
|
||
735 | aosDbgCheck(gpioSync != NULL);
|
||
736 | |||
737 | // set control thread to maximum priority
|
||
738 | 512abac1 | Thomas Schöpping | chThdSetPriority(AOS_THD_CTRLPRIO); |
739 | e545e620 | Thomas Schöpping | |
740 | // set local variables
|
||
741 | _gpioPd = gpioPd; |
||
742 | _gpioSync = gpioSync; |
||
743 | chVTObjectInit(&_systimer); |
||
744 | _synctime = 0;
|
||
745 | _uptime = 0;
|
||
746 | #if (AMIROOS_CFG_SSSP_MASTER == true) |
||
747 | chVTObjectInit(&_syssynctimer); |
||
748 | _syssynctime = 0;
|
||
749 | #endif
|
||
750 | |||
751 | // set aos configuration
|
||
752 | aos.ssspStage = AOS_SSSP_STARTUP_2_1; |
||
753 | ba516b61 | Thomas Schöpping | aosIOStreamInit(&aos.iostream); |
754 | e545e620 | Thomas Schöpping | chEvtObjectInit(&aos.events.io.source); |
755 | chEvtObjectInit(&aos.events.os.source); |
||
756 | aos.events.io.flagsSignalPd = evtFlagsPd; |
||
757 | aos.events.io.flagsSignalSync = evtFlagsSync; |
||
758 | |||
759 | // setup external interrupt system
|
||
760 | extCfg->channels[gpioPd->gpio->pad].cb = _signalPdCallback; |
||
761 | extCfg->channels[gpioSync->gpio->pad].cb = _signalSyncCallback; |
||
762 | extStart(extDrv, extCfg); |
||
763 | |||
764 | #if (AMIROOS_CFG_SHELL_ENABLE == true) |
||
765 | // init shell
|
||
766 | aosShellInit(aos.shell, |
||
767 | ba516b61 | Thomas Schöpping | &aos.events.os.source, |
768 | e545e620 | Thomas Schöpping | shellPrompt, |
769 | _shell_line, |
||
770 | AMIROOS_CFG_SHELL_LINEWIDTH, |
||
771 | _shell_arglist, |
||
772 | AMIROOS_CFG_SHELL_MAXARGS); |
||
773 | // add system commands
|
||
774 | aosShellAddCommand(aos.shell, &_shellcmd_config); |
||
775 | aosShellAddCommand(aos.shell, &_shellcmd_info); |
||
776 | aosShellAddCommand(aos.shell, &_shellcmd_shutdown); |
||
777 | #if (AMIROOS_CFG_TESTS_ENABLE == true) |
||
778 | aosShellAddCommand(aos.shell, &_shellcmd_kerneltest); |
||
779 | #endif
|
||
780 | #else
|
||
781 | (void)shellPrompt;
|
||
782 | #endif
|
||
783 | |||
784 | return;
|
||
785 | } |
||
786 | |||
787 | /**
|
||
788 | * @brief Starts the system and all system threads.
|
||
789 | */
|
||
790 | inline void aosSysStart(void) |
||
791 | { |
||
792 | // update the system SSSP stage
|
||
793 | aos.ssspStage = AOS_SSSP_OPERATION; |
||
794 | |||
795 | ba516b61 | Thomas Schöpping | // print system information;
|
796 | _printSystemInfo((BaseSequentialStream*)&aos.iostream); |
||
797 | e545e620 | Thomas Schöpping | aosprintf("\n");
|
798 | |||
799 | #if (AMIROOS_CFG_SHELL_ENABLE == true) |
||
800 | // start system shell thread
|
||
801 | 20205a98 | Thomas Schöpping | aos.shell->thread = chThdCreateStatic(_shell_wa, sizeof(_shell_wa), AMIROOS_CFG_SHELL_THREADPRIO, aosShellThread, aos.shell);
|
802 | e545e620 | Thomas Schöpping | #endif
|
803 | |||
804 | return;
|
||
805 | } |
||
806 | |||
807 | /**
|
||
808 | * @brief Implements the SSSP startup synchronization step.
|
||
809 | *
|
||
810 | * @param[in] syncEvtListener Event listener that receives the Sync event.
|
||
811 | *
|
||
812 | * @return If another event that the listener is interested in was received, its mask is returned.
|
||
813 | * Otherwise an empty mask (0) is returned.
|
||
814 | */
|
||
815 | eventmask_t aosSysSsspStartupOsInitSyncCheck(event_listener_t* syncEvtListener) |
||
816 | { |
||
817 | aosDbgCheck(syncEvtListener != NULL);
|
||
818 | |||
819 | // local variables
|
||
820 | eventmask_t m; |
||
821 | eventflags_t f; |
||
822 | apalControlGpioState_t s; |
||
823 | |||
824 | // update the system SSSP stage
|
||
825 | aos.ssspStage = AOS_SSSP_STARTUP_2_2; |
||
826 | |||
827 | // deactivate the sync signal to indicate that the module is ready (SSSPv1 stage 2.1 of startup phase)
|
||
828 | apalControlGpioSet(_gpioSync, APAL_GPIO_OFF); |
||
829 | |||
830 | // wait for any event to occur (do not apply any filter in order not to miss any event)
|
||
831 | m = chEvtWaitOne(ALL_EVENTS); |
||
832 | f = chEvtGetAndClearFlags(syncEvtListener); |
||
833 | apalControlGpioGet(_gpioSync, &s); |
||
834 | |||
835 | // if the event was a system event,
|
||
836 | // and it was fired because of the SysSync control signal,
|
||
837 | // and the SysSync control signal has been deactivated
|
||
838 | if (m & syncEvtListener->events &&
|
||
839 | f == aos.events.io.flagsSignalSync && |
||
840 | s == APAL_GPIO_OFF) { |
||
841 | chSysLock(); |
||
842 | #if (AMIROOS_CFG_SSSP_MASTER == true) |
||
843 | // start the systen synchronization counter
|
||
844 | chVTSetI(&_syssynctimer, LL_US2ST(AMIROOS_CFG_SSSP_SYSSYNCPERIOD / 2), &_sysSyncTimerCallback, NULL); |
||
845 | #endif
|
||
846 | // start the uptime counter
|
||
847 | _synctime = chVTGetSystemTimeX(); |
||
848 | _uptime = 0;
|
||
849 | chVTSetI(&_systimer, SYSTIMER_PERIOD, &_uptimeCallback, NULL);
|
||
850 | chSysUnlock(); |
||
851 | |||
852 | return 0; |
||
853 | } |
||
854 | // an unexpected event occurred
|
||
855 | else {
|
||
856 | // reassign the flags to the event and return the event mask
|
||
857 | syncEvtListener->flags |= f; |
||
858 | return m;
|
||
859 | } |
||
860 | } |
||
861 | |||
862 | /**
|
||
863 | * @brief Retrieves the system uptime.
|
||
864 | *
|
||
865 | * @param[out] ut The system uptime.
|
||
866 | */
|
||
867 | inline void aosSysGetUptimeX(aos_timestamp_t* ut) |
||
868 | { |
||
869 | aosDbgCheck(ut != NULL);
|
||
870 | |||
871 | *ut = _uptime + LL_ST2US(chVTGetSystemTimeX() - _synctime); |
||
872 | |||
873 | return;
|
||
874 | } |
||
875 | |||
876 | /**
|
||
877 | 8399aeae | Thomas Schöpping | * @brief retrieves the date and time from the MCU clock.
|
878 | *
|
||
879 | * @param[out] td The date and time.
|
||
880 | */
|
||
881 | void aosSysGetDateTime(struct tm* dt) |
||
882 | { |
||
883 | aosDbgCheck(dt != NULL);
|
||
884 | |||
885 | RTCDateTime rtc; |
||
886 | rtcGetTime(&MODULE_HAL_RTC, &rtc); |
||
887 | rtcConvertDateTimeToStructTm(&rtc, dt, NULL);
|
||
888 | |||
889 | return;
|
||
890 | } |
||
891 | |||
892 | /**
|
||
893 | * @brief set the date and time of the MCU clock.
|
||
894 | *
|
||
895 | * @param[in] dt The date and time to set.
|
||
896 | */
|
||
897 | void aosSysSetDateTime(struct tm* dt) |
||
898 | { |
||
899 | aosDbgCheck(dt != NULL);
|
||
900 | |||
901 | RTCDateTime rtc; |
||
902 | rtcConvertStructTmToDateTime(dt, 0, &rtc);
|
||
903 | rtcSetTime(&MODULE_HAL_RTC, &rtc); |
||
904 | |||
905 | return;
|
||
906 | } |
||
907 | |||
908 | /**
|
||
909 | e545e620 | Thomas Schöpping | * @brief Initializes/Acknowledges a system shutdown/restart request.
|
910 | * @note This functions should be called from the thread with highest priority.
|
||
911 | *
|
||
912 | * @param[in] shutdown Type of shutdown.
|
||
913 | */
|
||
914 | void aosSysShutdownInit(aos_shutdown_t shutdown)
|
||
915 | { |
||
916 | // check arguments
|
||
917 | aosDbgCheck(shutdown != AOS_SHUTDOWN_NONE); |
||
918 | |||
919 | #if (AMIROOS_CFG_SSSP_MASTER == true) |
||
920 | // deactivate the system synchronization timer
|
||
921 | chVTReset(&_syssynctimer); |
||
922 | #endif
|
||
923 | |||
924 | // update the system SSSP stage
|
||
925 | aos.ssspStage = AOS_SSSP_SHUTDOWN_1_1; |
||
926 | |||
927 | // activate the SYS_PD control signal only, if this module initiated the shutdown
|
||
928 | chSysLock(); |
||
929 | if (shutdown != AOS_SHUTDOWN_PASSIVE) {
|
||
930 | apalControlGpioSet(_gpioPd, APAL_GPIO_ON); |
||
931 | } |
||
932 | // activate the SYS_SYNC signal
|
||
933 | apalControlGpioSet(_gpioSync, APAL_GPIO_ON); |
||
934 | chSysUnlock(); |
||
935 | |||
936 | switch (shutdown) {
|
||
937 | case AOS_SHUTDOWN_PASSIVE:
|
||
938 | ba516b61 | Thomas Schöpping | chEvtBroadcastFlags(&aos.events.os.source, AOS_SYSTEM_EVENTFLAGS_SHUTDOWN); |
939 | e545e620 | Thomas Schöpping | aosprintf("shutdown request received...\n");
|
940 | break;
|
||
941 | case AOS_SHUTDOWN_HIBERNATE:
|
||
942 | ba516b61 | Thomas Schöpping | chEvtBroadcastFlags(&aos.events.os.source, AOS_SYSTEM_EVENTFLAGS_HIBERNATE); |
943 | e545e620 | Thomas Schöpping | aosprintf("shutdown to hibernate mode...\n");
|
944 | break;
|
||
945 | case AOS_SHUTDOWN_DEEPSLEEP:
|
||
946 | ba516b61 | Thomas Schöpping | chEvtBroadcastFlags(&aos.events.os.source, AOS_SYSTEM_EVENTFLAGS_DEEPSLEEP); |
947 | e545e620 | Thomas Schöpping | aosprintf("shutdown to deepsleep mode...\n");
|
948 | break;
|
||
949 | case AOS_SHUTDOWN_TRANSPORTATION:
|
||
950 | ba516b61 | Thomas Schöpping | chEvtBroadcastFlags(&aos.events.os.source, AOS_SYSTEM_EVENTFLAGS_TRANSPORTATION); |
951 | e545e620 | Thomas Schöpping | aosprintf("shutdown to transportation mode...\n");
|
952 | break;
|
||
953 | case AOS_SHUTDOWN_RESTART:
|
||
954 | ba516b61 | Thomas Schöpping | chEvtBroadcastFlags(&aos.events.os.source, AOS_SYSTEM_EVENTFLAGS_RESTART); |
955 | e545e620 | Thomas Schöpping | aosprintf("restarting system...\n");
|
956 | break;
|
||
957 | // must never occur
|
||
958 | case AOS_SHUTDOWN_NONE:
|
||
959 | default:
|
||
960 | break;
|
||
961 | } |
||
962 | |||
963 | // update the system SSSP stage
|
||
964 | aos.ssspStage = AOS_SSSP_SHUTDOWN_1_2; |
||
965 | |||
966 | return;
|
||
967 | } |
||
968 | |||
969 | /**
|
||
970 | * @brief Stops the system and all related threads (not the thread this function is called from).
|
||
971 | */
|
||
972 | void aosSysStop(void) |
||
973 | { |
||
974 | #if (AMIROOS_CFG_SHELL_ENABLE == true) |
||
975 | ba516b61 | Thomas Schöpping | chThdWait(aos.shell->thread); |
976 | e545e620 | Thomas Schöpping | #endif
|
977 | |||
978 | return;
|
||
979 | } |
||
980 | |||
981 | /**
|
||
982 | * @brief Deinitialize all system variables.
|
||
983 | */
|
||
984 | void aosSysDeinit(void) |
||
985 | { |
||
986 | return;
|
||
987 | } |
||
988 | |||
989 | /**
|
||
990 | * @brief Finally shuts down the system and calls the bootloader callback function.
|
||
991 | * @note This function should be called from the thtead with highest priority.
|
||
992 | *
|
||
993 | * @param[in] extDrv Pointer to the interrupt driver.
|
||
994 | * @param[in] shutdown Type of shutdown.
|
||
995 | */
|
||
996 | void aosSysShutdownFinal(EXTDriver* extDrv, aos_shutdown_t shutdown)
|
||
997 | { |
||
998 | // check arguments
|
||
999 | aosDbgCheck(extDrv != NULL);
|
||
1000 | aosDbgCheck(shutdown != AOS_SHUTDOWN_NONE); |
||
1001 | |||
1002 | // stop external interrupt system
|
||
1003 | extStop(extDrv); |
||
1004 | |||
1005 | // update the system SSSP stage
|
||
1006 | aos.ssspStage = AOS_SSSP_SHUTDOWN_1_3; |
||
1007 | |||
1008 | // call bootloader callback depending on arguments
|
||
1009 | switch (shutdown) {
|
||
1010 | case AOS_SHUTDOWN_PASSIVE:
|
||
1011 | BL_CALLBACK_TABLE_ADDRESS->cbHandleShutdownRequest(); |
||
1012 | break;
|
||
1013 | case AOS_SHUTDOWN_HIBERNATE:
|
||
1014 | BL_CALLBACK_TABLE_ADDRESS->cbShutdownHibernate(); |
||
1015 | break;
|
||
1016 | case AOS_SHUTDOWN_DEEPSLEEP:
|
||
1017 | BL_CALLBACK_TABLE_ADDRESS->cbShutdownDeepsleep(); |
||
1018 | break;
|
||
1019 | case AOS_SHUTDOWN_TRANSPORTATION:
|
||
1020 | BL_CALLBACK_TABLE_ADDRESS->cbShutdownTransportation(); |
||
1021 | break;
|
||
1022 | case AOS_SHUTDOWN_RESTART:
|
||
1023 | BL_CALLBACK_TABLE_ADDRESS->cbShutdownRestart(); |
||
1024 | break;
|
||
1025 | // must never occur
|
||
1026 | case AOS_SHUTDOWN_NONE:
|
||
1027 | default:
|
||
1028 | break;
|
||
1029 | } |
||
1030 | |||
1031 | return;
|
||
1032 | } |