FreeCalypso > hg > freecalypso-tools

annotate rvinterf/asyncshell/helpfile @ 937:06f96627ac9a

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rvinterf TM log: decode TMFFS2 commands
author Mychaela Falconia <falcon@freecalypso.org>
date Wed, 24 May 2023 04:25:47 +0000
parents 5dd748850f2b
children
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29
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1 === main
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2 === all
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3 The following commands are available:
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4
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5 at AT commands to the target
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6 batt Send MMI_BATTERY_IND primitive to target UI firmware
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7 disable Disable receiving and display of certain packet types
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8 enable Enable receiving and display of certain packet types
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9 exit Exit from fc-shell
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10 key Send keystroke event to UI firmware on the target
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11 keydown Send key down event to UI firmware on the target
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12 keyup Send key up event to UI firmware on the target
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13 poweroff Send power-off ETM command packet to the target
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14 quit Alias for exit
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15 send Send arbitrary RVTMUX packet to the target
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16 sp Send GPF system primitive to the target
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17 str Send arbitrary strings to ATI
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18 tch TCH commands, see help tch
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19 tch-dl Enable/disable TCH downlink forwarding on the target
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20 tgtreset Send reset/reboot ETM command packet to the target
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21 unterm Send unterminated strings to ATI
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22
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23 To get help on any command, type help and the command keyword.
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24
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25 === at
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26 === AT
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27 Any fc-shell command input that begins with the characters "at" or "AT" is sent
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28 literally to the AT command interpreter (ATI) in the target firmware via the
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29 FreeCalypso-defined "AT" RVTMUX channel. Use the str command (see help str) to
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30 send strings to ATI which do not begin with "at" or "AT", e.g., when sending
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31 SMS.
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32
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33 Any time you send anything to ATI, fc-shell automatically performs the
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34 equivalent of an enable ati command so you can see ATI's responses; any
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35 asynchronous output from ATI is also enabled as a side effect.
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36
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37 === batt
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38 batt <state> <level>
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39
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40 TI's MFW (UI firmware component) uses MMI_BATTERY_IND primitive (in the GPF and
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41 protocol stack sense) to communicate battery events from driver callback
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42 functions to the MMI task. GPF allows any protocol stack primitive to be
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43 injected externally; sending this MMI_BATTERY_IND primitive from the development
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44 host allows the UI firmware's battery functions to be exercised on development
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45 boards that have no battery or charging hardware.
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46
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47 fc-shell batt command sends an MMI_BATTERY_IND protocol stack primitive with
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48 user-specified parameter bytes; the meaning of these parameter bytes depends on
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49 the firmware version. In current FC Tourmaline fw the state byte communicates
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50 both durable states and transient events as listed below, whereas the level byte
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51 sets the battery icon level in the [0,4] range or is set to 255 to mean no
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52 battery level information in this event. Valid states and events for current
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53 FC Tourmaline are as follows:
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54
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55 batt 0 lev -- no charging activity, lev is in [0,4] range
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56 batt 1 255 -- charging in progress, battery icon becomes animated
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57 batt 2 4 -- charging complete, battery icon full
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58 batt 3 255 -- charger plug transient event
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59
29
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60 === disable
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61 === enable
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62 {dis,en}able ati
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63 {dis,en}able gpf
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64 {dis,en}able tch
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65
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66 fc-shell is fully asynchronous: user commands cause RVTMUX packets to be sent
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67 to the target, whereas incoming packets from the target whose reception and
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68 display is enabled are decoded and displayed. The disable and enable commands
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69 tell fc-shell to disable or enable receiving and display of the specified
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70 packet types (RVTMUX channels); multiple channels may be listed in a single
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71 command.
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72
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73 === exit
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74 === quit
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75 This command is self-explanatory.
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76
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77 === key
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78 key <key-sequence>
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79
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80 This command sends a GPF system primitive to the MMI entity in the target
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81 firmware that encodes a simulated keystroke or a sequence of simulated
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82 keystrokes. Digits 0-9 are sent naturally, star and hash keys are sent as
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83 '*' and '#' ASCII characters, and the remaining keys on the D-Sample keypad
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84 are encoded as short all-uppercase ASCII strings as follows:
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85
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86 UP, DOWN, LEFT, RIGHT and CENTER: directional keys
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87 LSOFT and RSOFT: "soft left" and "soft right" keys directly under the LCD
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88 SEND and END: green and red keys, respectively
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89 VOL_PLUS, VOL_MINUS and EXTRA: the 3 side buttons on the D-Sample handset
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90
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91 Both single-character and long-named keys can be run together, for example:
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92
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93 key RSOFT* -- keypad lock or unlock sequence
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94 key 5551212SEND -- enter digits 5551212, then SEND button to start the call
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95
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96 === keydown
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97 === keyup
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98 keydown <key-name>
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99 keyup <key-name>
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100
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101 The basic key command sends a KEY_SEQUENCE command (encoded via a GPF CONFIG
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102 system primitive) to the MMI entity in the target firmware; TI's firmware
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103 implementation then generates first a key down event, then a key up event for
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104 each key in the transmitted sequence. TI's firmware also supports similarly-
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105 encoded KEY_PRESS and KEY_RELEASE commands which generate only a single key down
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106 or key up event, respectively; our keydown and keyup commands provide access to
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107 this functionality. Only single keys can be sent with these commands, not
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108 sequences.
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109
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110 === poweroff
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111 This command sends a power-off request in the form of an ETM ABB register write
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112 command packet to the target.
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113
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114 === send
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115 send xx xx xx xx...
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116
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117 This command sends an arbitrary RVTMUX packet to the target, given as raw
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118 hex bytes.
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119
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120 === sp
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121 sp <dest> <command>
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122
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123 This command sends a GPF system primitive to the target. The first blank-
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124 delimited word after the sp command keyword is the protocol stack destination
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125 to which the sysprim is to be sent, and the rest of the string is passed
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126 literally to the target.
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127
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128 This command also automatically performs an equivalent of enable gpf so you can
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129 see the response to your sysprim; you may later need to issue a disable gpf
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130 command to stop the occasional asynchronous noise that may be emitted on the
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131 GPF RVTMUX channel by various G23M components.
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132
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133 === str
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134 str <arbitrary text>
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135
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136 This command sends everything after the str command keyword to the AT command
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137 interpreter (ATI) in the target firmware via the FreeCalypso-defined "AT"
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138 RVTMUX channel. This command can be used to send strings to ATI which do not
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139 begin with "at" or "AT", as may be needed when sending SMS.
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140
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141 Any time you send anything to ATI, fc-shell automatically performs the
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142 equivalent of an enable ati command so you can see ATI's responses; any
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143 asynchronous output from ATI is also enabled as a side effect.
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144
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145 === tch
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146 === TCH
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147 The commands in this set exercise the experimental TCH rerouting feature
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148 implemented in some FreeCalypso GSM firmware versions; these commands have any
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149 effect only when run against one of these specially built fw versions.
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150 The available commands are:
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151
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152 tch dump-raw Enable or disable the raw dump mode
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153 tch play Play a file into TCH uplink
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154 tch record Record TCH downlink in a file
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155 tch status Show current status of TCH operations
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156
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157 Type help tch <subcmd> to get the detailed description of each of these tch
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158 subcommands.
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159
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160 === tch:dump-raw
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161 tch dump-raw on|off
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162
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163 This command tells fc-shell what it should do with incoming packets on the
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164 RVTMUX TCH multiplex channel. If the raw dump mode is off (the default),
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165 fc-shell processes these incoming packets intelligently; if the raw dump mode
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166 is on, fc-shell dumps these packets in raw hex and does nothing more, presenting
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167 the behaviour it had before tch play and tch record commands were implemented.
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168 tch play and tch record cannot be used when the raw dump mode is enabled.
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169
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170 === tch:play
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171 tch play <filename> # start TCH UL play
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172 tch play stop # stop TCH UL play before the end of the UL play file
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173
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174 Please refer to the doc/TCH-bit-access article in the FreeCalypso host tools
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175 source for the details.
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176
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177 === tch:record
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178 tch record <filename> # start TCH DL recording
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179 tch record stop # stop TCH DL recording
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180
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181 Please refer to the doc/TCH-bit-access article in the FreeCalypso host tools
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182 source for the details.
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183
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184 === tch:status
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185 This command shows the current status of tch record (running or not running),
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186 the current status of tch play (running or not running, outstanding uplink
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187 frame count) and the current state of the raw dump mode (enabled or disabled).
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188
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189 === tch-dl
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190 tch-dl on|off
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191
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192 This command sends a TCH_CONFIG_REQ packet to the target, requesting that TCH
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193 downlink forwarding be enabled or disabled. You typically don't need to issue
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194 this command explicitly when you use the higher level tch record functionality,
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195 but it is available nonetheless.
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196
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197 === tgtreset
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198 This command sends a reset/reboot request ETM command packet to the target.
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199
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200 === unterm
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201 unterm <arbitrary text>
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202
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203 This command sends everything after the unterm command keyword to the AT command
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204 interpreter (ATI) in the target firmware via the FreeCalypso-defined "AT"
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205 RVTMUX channel. Unlike the more classic str command, strings sent with unterm
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206 are marked as unterminated, meaning that the receiving code in ATI will not
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207 automatically add the usual terminating CR or ^Z at the end, and will instead
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208 wait for a continuation. This mechanism allows long command or message strings
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209 to be sent in pieces, with the first and any intermediate pieces sent as unterm
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210 and the last piece sent with str, causing the entire string to be acted upon.
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211 This unterm extension to the AT-over-RVTMUX mechanism was added to our Magnetite
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212 and Selenite firmwares in early 2019, allowing this mechanism to be used for
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213 sending and writing SMS in PDU mode, which requires longer strings than the
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214 maximum that can be sent in one piece over RVTMUX.
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215
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216 Any time you send anything to ATI, fc-shell automatically performs the
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217 equivalent of an enable ati command so you can see ATI's responses; any
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218 asynchronous output from ATI is also enabled as a side effect.
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219