As all NRF52 boards now have OTA support, let's remove the subclass
and integrate it into the base class.
Signed-off-by: Frieder Schrempf <frieder@fris.de>
The schematic shows the LC circuit for the internal DC/DC regulator
to be available. Enable it to save power.
Signed-off-by: Frieder Schrempf <frieder@fris.de>
The schematic shows the LC circuit for the internal DC/DC regulator
to be available. Enable it to save power.
Signed-off-by: Frieder Schrempf <frieder@fris.de>
The schematic shows the LC circuit for the internal DC/DC regulator
to be available. Enable it to save power.
Signed-off-by: Frieder Schrempf <frieder@fris.de>
The schematic shows the LC circuit for the internal DC/DC regulator
to be available. Enable it to save power.
Signed-off-by: Frieder Schrempf <frieder@fris.de>
The schematic shows the LC circuit for the internal DC/DC regulator
to be available. Enable it to save power.
Signed-off-by: Frieder Schrempf <frieder@fris.de>
The Ikoka boards are based on the Xioa NRF52840 module which is known
to have the LC circuit for the internal DC/DC regulator to be
available. Enable it to save power.
Signed-off-by: Frieder Schrempf <frieder@fris.de>
The schematic shows the LC circuit for the internal DC/DC regulator
to be available. Enable it to save power.
Signed-off-by: Frieder Schrempf <frieder@fris.de>
The schematic shows the LC circuit for the internal DC/DC regulator
to be available. Enable it to save power.
Signed-off-by: Frieder Schrempf <frieder@fris.de>
If no GPS was detected, revert the hardware to the initial state,
otherwise we may see conflicts or increased power consumption on some
boards.
Signed-off-by: Frieder Schrempf <frieder@fris.de>
Serial1 is always true. If we want to check for the presence of a GPS
receiver, we need to check if any data was received.
Signed-off-by: Frieder Schrempf <frieder@fris.de>
The RAK4631/RAK4630 module are able to use the DC/DC converter. Enable
it to reduce power consumption.
Signed-off-by: Frieder Schrempf <frieder@fris.de>
The function in the derived class is virtual per definition. Mark it
to make this clearer to the reader.
Signed-off-by: Frieder Schrempf <frieder@fris.de>
The startOTAUpdate() is the same for all NRF52 boards. Use a common
implementation for all boards that currently have a specific
implementation.
The following boards currently have an empty startOTAUpdate() for
whatever reasons and therefore are not inheriting NRF52BoardOTA to
keep the same state: Nano G2 Ultra, Seeed SenseCAP T1000-E,
Wio WM1110.
Signed-off-by: Frieder Schrempf <frieder@fris.de>
Some NRF52 boards are able to use the internal power-efficient DC/DC
regulator. Add a new class that can be inherited by board classes to
enable this feature and reduce the power consumption.
Signed-off-by: Frieder Schrempf <frieder@fris.de>
Use a common begin() method that can be called from derived classes
to contain the shared initialization code.
Signed-off-by: Frieder Schrempf <frieder@fris.de>
Some versions of the Wio-SX1262 board don't have the button and the
pullup resistor populated. Enable the internal pullup to prevent
a floating pin and spurious button presses on those boards.
This fixes#1173.
Signed-off-by: Frieder Schrempf <frieder@fris.de>
According to the documentation and experiments on other boards using
NRF52 + SX1262 this reduces the power consumption significantly.
Signed-off-by: Frieder Schrempf <frieder@fris.de>
The current logic only works for active high LEDs. Some boards need
an active low level control and therefore they set LED_STATE_ON to 0.
Take this into account and use the correct LED pattern for both cases.
Signed-off-by: Frieder Schrempf <frieder@fris.de>
Add the necessary code to properly power-off the Xiao + Wio
companions. This way we can achieve around 15 microamps of power
consumption in the off state.
Signed-off-by: Frieder Schrempf <frieder@fris.de>
The Xiao nRF52840 combined with the Wio-SX1262 is often used for
cheap and compact DIY companion nodes. The Wio actually has an onboard
pushbutton that can be used as user button. Enable support for the
button.
Signed-off-by: Frieder Schrempf <frieder@fris.de>
Use the blue LED as status LED. This prevents the blue LED from
being always-on and draining the battery. Instead use it as status
LED with blink patterns as other companion devices do.
Signed-off-by: Frieder Schrempf <frieder@fris.de>
According to the documentation and experiments on other boards using
NRF52 + SX1262 this reduces the power consumption significantly. This
assumes that the hardware actually has the inductor for the internal
DC/DC regulator populated which is very likely. Even if not, it won't
hurt.
Signed-off-by: Frieder Schrempf <frieder@fris.de>
This is a key difference compared to other systems and I see people
asking this a lot. It is mentioned in the FAQ but let's make it more
prominent in the README.
Frieder Schrempf