RTC_Init will turn off the RTC and readout will not be possible until
RTC_EnableRTCE is called.  The previous version worked because the
bootloader would call RTC_Init and Epicardium would then call
RTC_EnableRTCE.

This broke with the hardware-init changes in

    b76ac8fc

and lead to behavior where cold boot would not enable the RTC.  This
commit switches the order of the two calls in the bootloader so it is
always initialized correctly.  Because some older bootloaders are
already out in the field, this commit also introduces basic rtc init
into Epicardium so the new firmware can work correctly with older
bootloaders.

Signed-off-by: Rahix <rahix@rahix.de>

Signed-off-by: Rahix <rahix@rahix.de>

The lifecycle task needs higher priority than the API to ensure it can
win the `api_mutex`, even during a busy payload.

This commit is potentially a fix for #94.

Signed-off-by: Rahix <rahix@rahix.de>

This reverts part of ffce77e1.

Danukeru (Paul) authored 5 years ago and schneider committed 5 years ago

Fixes issue #71 - BTLE advertisements post disconnection of device to cacard10 are Military Grade Encrypted (TM)

Add support for personal state as described on

    https://card10.badge.events.ccc.de/ps/

This includes a new RTOS task to animate the personal state LED
independently of pycardium. While the animation is running pycardium
can't control the personal state LED.

Signed-off-by: Rahix <rahix@rahix.de>

Signed-off-by: Rahix <rahix@rahix.de>

Signed-off-by: Rahix <rahix@rahix.de>

Signed-off-by: Rahix <rahix@rahix.de>

Signed-off-by: Rahix <rahix@rahix.de>

Signed-off-by: Rahix <rahix@rahix.de>

Signed-off-by: Rahix <rahix@rahix.de>

Signed-off-by: Rahix <rahix@rahix.de>

Signed-off-by: Rahix <rahix@rahix.de>

Implement proper initialization of the different peripherals in
hardware_early_init() & hardware_init().  This includes stripping down
the display init so it does not perform a full reset anymore; we can do
this as the bootloader will have always performed the full reset
already.

Additionally this changeset enables the hardware_reset() function which
resets peripherals on load of a new app.  This should increase stability
as apps can always assume everything to be in its default state on load.

Signed-off-by: Rahix <rahix@rahix.de>

Signed-off-by: Rahix <rahix@rahix.de>

This change allows cleaner loading of payloads and is a preparation for
the proper implementation/use of hardware_reset().

Signed-off-by: Rahix <rahix@rahix.de>

Signed-off-by: Rahix <rahix@rahix.de>

The bootloader will have initialized the display in all cases so we
don't need to repeat the same init code all over again.

Signed-off-by: Rahix <rahix@rahix.de>

Signed-off-by: Rahix <rahix@rahix.de>

Signed-off-by: Rahix <rahix@rahix.de>

Signed-off-by: Rahix <rahix@rahix.de>

Signed-off-by: Rahix <rahix@rahix.de>