FreeCalypso > hg > fc-tourmaline
view targets/gtamodem.h @ 244:96784b8974eb
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 | 1d88c6370725 |
children |
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#define CONFIG_TARGET_GTAMODEM 1 #define CONFIG_MOKOFFS 1 #define CONFIG_MCSI_UNUSED 1 #define CONFIG_GPIO3_OUTPUT 1 #define CONFIG_GPIO046_OUTPUTS 1 #define GPIO1_SPEAKER_CTRL 0 #define UARTFAX_CLASSIC_DTR_DCD 0