FreeCalypso > hg > fc-tourmaline

annotate src/cs/system/main/main.c @ 244:96784b8974eb

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Switch_ON(): detect charging mode by CHGPRES bit Consider the following scenario: the phone is on, the user plugs in the charger, and then executes the power-off operation. In the Iota VRPC this sequence translates to a switch-off immediately followed by another switch-on - but the CHGSTS bit doesn't get set on the second switch-on cycle! Disassembly of Pirelli's fw shows that they check the CHGPRES bit, and furthermore, if both CHGPRES and ONBSTS are set, the code they pass to their modified Power_ON_Button() function is the one for charging - so let's adopt the same CHGPRES check and the same priority order for switch-on causes.
author Mychaela Falconia <falcon@freecalypso.org>
date Mon, 03 May 2021 06:51:29 +0000
parents 4e78acac3d88
children
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4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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1 /* trivial reconstruction from disassembly */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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3 Application_Initialize()
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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4 {
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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5 Init_Target();
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
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6 Init_Drivers();
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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7 Cust_Init_Layer1();
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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8 Init_Serial_Flows();
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9 StartFrame();
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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10 Init_Unmask_IT();
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11 }