Panasonic of North America 932A HPDC User Manual

PANASONIC AUTOMOTIVE

GM HPDC PRODUCT

SPECIFICATION

10/1/2018

PASDL PRODUCT MANUAL

AUDIO MANAGER

BLUETOOTH  Cruise admin & test App

DIAGNOSTICS  Cruise admin & test App

ETHERNET MESSAGES

FACEPLATE

POWER MANAGEMENT

SETTINGS

WI-FI  Cruise admin & test App

AUDIO MANAGER

This feature basically describes about providing raw PCM audio to the existing In-vehicle Infotainment
System. For its implementation in HPDC, Stock Android functionality is used. Bluetooth, Ethernet, Wi-Fi,
USB, Interface output are some of the capabilities being used for input and output of the audio/video
data. Output to the IVI shall meet the required PCM audio sample rate and bit depth requirement. Stock
Android media player is used to play the media content on IVI.

How does it works?

When the vehicle starts, HPDC sends out audio source connect request to IVI, which makes it the default
aux audio source on every boot cycle. Later, the system begins to play the songs/playlists from the paired
device via HPDC. Media player options such as Play, Pause, Next, Previous, etc. can be executed either
from a paired device or IVI system.

BLUETOOTH

Bluetooth User guide

The Bluetooth feature allows the HPDC system to act as an extension of your phone’s music via wireless
technology called Bluetooth®. Bluetooth® is like an invisible cable that connects one device to one other
device. It is important to remember that the features of HPDC available to the user are dependent on
the Bluetooth® functionality of the user’s phone. Currently HPDC does not support hands free phone call
feature. Bluetooth audio is the only feature that is supported at this time.

In order to use the Bluetooth audio capability you must pair the cell phone with HPDC. (Pairing is the
establishment of the initial connection of the two devices, telling each other that they exist and they
trust each other). You’ll find the option in SETTINGS

Steps to pair and connect a phone:

 Press Menu soft button on the HPDC display

 Select Settings

 Select connected devices

 Select Bluetooth

 Select + Pair new device

 Select the device to be paird from the displayed list

 Confirm pairing both on HPDC display and on the device

HPDC uses secure simple pairing methodology for successful pairing. Once pairing is successful your
phone and HPDC trust each other. Automatic connection should begin. Pairing should only need to be
performed once. Subsequent connections should occur automatically when you get in the car and your
phone’s Bluetooth® feature is turned on. HPDC can pair (store in memory) up to 10 devices, however
only one phone can be connected at a time. To connect a paired device, select the desired device to be
connected.

Steps to play Bluetooth audio:

 Launch the Music App on the HPDC

 Launch the desired music app on the phone
 Play a track on the phone with the selected music app

 Bluetooth audio should be playing on the HPDC

 Next/Previous track can be selected either on the phone or on the HPDC display.
 Audio can be paused either on the phone or on the HPDC display.

While Bluetooth audio is active, an incoming call on the connected device will pause the audio and let
the user to attend the call on the device. Similarly, if the user makes an outgoing call on the connected
device, the audio will be paused allowing the user to connect the call on the device. Once the call has
been completed the Bluetooth audio will be resumed.

Troubleshooting tips: If at any time Bluetooth is not functioning as expected, it is recommended to
perform a soft reset on your phone. This is normally done by removing the battery for a short time. If
problems still occur you may choose to delete the pairing from both device and pair them again. For
phone specific information contact your carrier’s tech support.

DIAGNOSTICS

Upon system start-up the Diagnostics shall be accessible via Cruise App. Following Diagnostics messages
can be accessed by Cruise App.

Diagnostic Messages

Descriptions

High or Low Variant

List the enumerations as High and Low

Bluetooth Status

List the enumerations as Bluetooth Enabled and
Bluetooth Not Enabled

Wi-Fi Status

List the enumerations as Wi-Fi Enabled and Wi-Fi Not
Enabled

USB Status

List the enumerations as USB Supported and USB Not
Supported

Ethernet On/Off

List the enumerations as Ethernet On and Off

Input Voltage

Display input voltage to HPDC

SoC Thermistor Temperature

Display operating temperature of the SoC chip (die)

PMICThermistor Temperature

Display operating temperature of the PMIC chip (die)

Thermistor TH2 Temperature

Display Themistor TH2 temperature

MSM Thermistor TH3 Temperature

Display Themistor TH3 temperature

EMMC Thermistor TH4 Temperature

Display Themistor TH4 temperature

PWM Duty Cycle

Display PWM duty cycle

Available Wi-Fi Networks

Display information about all available networks

Connected Wi-Fi Network

Display Information (SSID, RSSI, etc) of the currently
connected network.

Wi-Fi MAC Address

Display MAC address of Wi-Fi

Bluetooth MAC address

Display MAC address of Bluetooth

Ethernet MAC address

Display MAC address of Ethernet

ECU Serial Number

Display ECU serial number

ECU Part Number

Display customer ECU part number

ECU SW Part Number

Display customer ECU SW part number

ECU HW Part Number

Display System Supplier ECU HW Number

SW Version Number

Display System Supplier ECU SW Version Number

HW Version Number

Display System Supplier ECU HW Version Number

HW Supplier ID

Display HW Supplier ID

Boot Cycle Counter

Display boot cycle counter

FIDM HW Version

Display FIDM HW Version Number as requested by
GM/Cruise

FIDM FW Version

Display FIDM FW Version Number as requested by
GM/Cruise

End of life for read/write

Input Voltage Limit Error – DTC

DTC to detect if the input voltage exceeded allowed
range

Thermistor Temperature Limit Error - DTC

DTC to detect if any thermistor temperature
exceeded allowed range

Android Update Fails - DTC

DTC to detect if the Android SW update fails

Bluetooth/WiFi Chip Fails -DTC

DTC to detect in case of Bluetooth/WiFi Chip failure

Ethernet Link fails to establish - DTC

DTC to detect if Ethernet Link fails to establish

Ethernet HW Error - DTC

DTC to detect in case of Ethernet HW failure

Display Firmware Update Error - DTC

DTC to detect if the display firmware update fails

Serializer CRC Video Link Error - DTC

DTC to detect in case of Serializer CRC Video Link
Error

Serializer I2C Back Channel Error - DTC

DTC to detect in case of Serializer I2C Back Channel
Error

ETHERNET MESSAGES

Note: Accessible only with the use of a SAM in production software.

Network messages are sent between the HPDC and the Radio Module using Ethernet with TCP and

802.1x authentication. The HPDC complies with the latest IEEE 802.3 Ethernet protocols and uses the
100Mb stardard.

Messages are defined by a 2-Byte Message ID. The message ID is followed by a Status Byte and a
predefined data payload.

See the attached list of Ethernet messages.

ID

Message Name

$A001

HPDC Session

$A002

HPDC EOL Tester Version

$A005

HPDC Rapid Shut Down

$A006

HPDC Reboot

$A007

HPDC Reboot Ethernet

$A008

HPDC Panasonic Serial Number

$A009

HPDC Serial Number

$A010

HPDC Customer Part Number

$A013

HPDC Hardware Configuration

$A015

HPDC Customer Traceability Data (ESN)

$A017

HPDC Model Number

$A018

HPDC Software Version

$A020

HPDC Boot Cycle Counter

$A021

HPDC Input Voltage

$A027

HPDC Serializer Display Reset

$A028

HPDC eMMC ROM/RAM Check

$A041

HPDC Thermistor Reading

$A045

HPDC Thermistor SOC

$A046

HPDC PMIC Temperature

$A050

HPDC Processor Mode

$A051

HPDC CPU Clock Speed

$A060

HPDC Software Update

$A061

HPDC Last Software Update Status

$A071

HPDC Display On/Off

$A072

HPDC Logging Mode On/Off

$A073

HPDC RX-5V Serializer On/Off

$A083

HPDC FTMdaemon Start/Stop

$A084

HPDC USB Data Transfer Test

$A090

HPDC Production Ready Enable/Disable

$A091

HPDC Key Event

$A092

HPDC Touch Event