kobol-wiki/docs/helios64/hardware.md
2020-02-19 21:21:04 +07:00

7.2 KiB

Block Diagram

Helios64 Carrier Board

!Block Diagram

RK3399 System-On-Chip

!Block Diagram

This block diagram is cited from the RK3399 website documentation. 1

Connector / Interface List

!Board Legend

Name Peripheral Type Connector Type Details
P8 SATA Cont. Mem. Flash Enable Jumper 2x1 Pin Header Sata Controller Flash Memory Enable
P9 eFuse Dis. Jumper Not Populated TBD eFuse Power Supply
P10 eMMC Dis. Jumper 2x1 Pin Male Header Disable eMMC boot
P11 SPI Flash Dis. Jumper 2x1 Pin Male Header Disable SPI Flash
P13 HS Select Jumper 2x1 Pin Male Header USB-C HS Select (Close = Type C HS, Open = Console)
P14 ATX Priority Jumper 2x1 Pin Male Header ATX Supply Priority
P15 ACDC Priority Jumper 2x1 Pin Male Header ACDC(AC Adapter) Supply Priority
J1 USB3 Host USB 3.0 Host USB 3.0 Port Header
J3 SATA SATA 3.0 Port 0 (SATA1)
J4 SATA SATA 3.0 Port 1 (SATA2)
J5 SATA SATA 3.0 Port 2 (SATA3)
J6 SATA SATA 3.0 Port 3 (SATA4)
J8 SATA SATA 3.0 Port 4 (SATA5)
J7 HDD Power Conn. 8 Pin ATX 12V Rated for 5x HDD
J9 Battery Power Conn. 6 Pin ATX 12V Battery Backup
J10 ATX Power Supply Conn. 4 Pin ATX 12V 4 Pin ATX Power Connector
J11 LAN1 RJ45 Gigabit Ethernet
J12 LAN2 RJ45 2.5 Gigabit Ethernet
J13 USB 3.0 Host Dual Port USB3.0 Type A
J14 microSD Push-Push card connector Support SDHC and SDXC
J15 USB Type-C Dual Role USB Type-C Connector Via onboard FTDI USB-to-UART0 bridge
J16 DC Connector Kycon 4-Pin Mini-DIN DC input 12V / 8A
FAN1 Fan Connector 4x1 Pin Male Header PWM and RPM support
FAN2 Fan Connector 4x1 Pin Male Header PWM and RPM support
P1 I2C Header 4x1 Pin Male Header I2C Bus 1
P2 UEXT Header 2x5 Pin Male Header Universal EXTension Support [2]
P3 Front Panel Header 12x1 Pin Male Header PWM and RPM support
P4 Buzzer Header 2x1 Pin Header Buzzer Speaker Support
P5 GPIO Pin Header 7x2 Pin Male Header GPIO configurable as input or output
Via IO Expander on I2C Bus 0
SW1 Power Button Push Button Power Button
SW2 Recovery Button Push Button Boot mode selector :
SPI,MMC,UART,SATA
SW3 Reset Button Push Button Reset Button

Boot Modes

Helios64 supports at least 3 (TBD) boot modes that can be chosen by using the jumper configuration.

The default Boot device order for Helios64 is the SPI Flash Memory, eMMC, then micro-SD Card. The SoC will access this order sequentially to find the bootloader in all possible storage medium. To change the boot order if the bootloader are present in all possible volatile storage, we can use the combination of P10 and P11 jumpers. (Please see above figure for the connector/interface list.) Following jumper are available in the Helios64 board to configure the boot modes:

  • P11 jumper can be used disable SPI Flash, when this jumper is shorted/close it means disable boot from the SPI Flash, and the board will search the next boot device (which is eMMC).
  • P10 jumper is available to disable eMMC boot, when this jumper is closed Helios64 wil skip looking for bootloader from the eMMC and will continue with the micro-SD card,

So you can select to search for bootloader starting from the SPI Flash Storage, eMMC, untill micro-SD card. Following table may simplified boot ordering by jumper config by assuming the bootloaders are present in every storage device:

P11 State P10 State Boot Order Notes
0 0 SPI Flash -
1 0 eMMC -
1 1 micro-SD Card -

!!! note Please note, in case of bootloader is not present in the storage devices. The SoC will search to the next possible boot device.

Jumpers

  • P13 jumper is the HS select, when this jumper closed the High Speed USB (USB 2.0) connection to the SoC will be establised, while the serial console is disconnected, so you can use flashing technology such as rockusb and maskrom in the USB type-C port.

[comment]: <> (its also called as HS select, when this jumper is closed the micro USB-C connector become type-C HS (open = console), your USB-C cable will connected to the serial console of the Helios64 board by default. By closing this connection the USB-C connection will become the HS mode, the eMMC will be detected as the USB Mass storage in your PC, in this configuration can directly flash the Armbian image to it.)

Dipswitch modes

All the ready-to-use images we provide are for the SD Card boot mode.

Please refer to U-boot section to know how to use the other modes.

LED indicators

LED Name Color Description
LED1 green SYS power
LED2 green Peripheral power
LED3 green HDD power
LED4 blue System ON
LED5 bule HDD activity
LED6 green System Status
LED7 red System Error
LED8 orange Battery Charge

Reset Button

Helios64 board provides a RESET push button (RST BTN) to hard reset the board.

I2C Interface

Helios64 board exposes the SoC I2C Bus 1, on header P1. Below is the header pin-out.

I2C Pinout

Power Consumption

Board only

  • Idle : X.X Watts
  • Active : X.X Watts

Full Kit (with 5x HDDs)

State AC calculated
power consumption
DC measured
power consumption
Remarks
Idle X.X W X.X W
HDD Read Access X.X W X.X W
HDD Write Access X.X W X.X W
Standby X.X W X.X W HDD in Standby mode
Suspend-to-Ram X.X W X.X W HDD in Standby mode

!!! note Measures were done using a Current Clamp Meter on the Helios64 12V DC input. AC Power consumption is calculated based on a AC/DC conversion efficiency of 85%.

* Meter tool : Extech 380942 - 30A True RMS AC/DC Mini Clamp
* AC/DC Adapter :  (efficiency : YY%)
* AC Input Voltage: 220V
* HDD: 5x YYY XX TB (HDDCODEXX) configured as RAIDXX
* Network : Connected at 1000Mb/s
* OS: ARMBIAN Z.Z stable Debian GNU/Linux 10 (buster) 5.4.xx-yyy   

HDD Recommendation List

We recommend HDD which are designed for NAS (Network Attached Storage). Those NAS HDD are specially conceived for reliable 24/7 operation and offers lower power consumption and dissipation, less vibration and noise, and finally better warranty. We recommend the following models :

Western Digital : WD Red NAS (1, 2, 3, 4, 6, 8 and 10TB)

  • WD10EFRX
  • WD20EFRX
  • WD30EFRX
  • WD40EFRX
  • WD60EFRX
  • WD80EFZX
  • WD100EFAX

Seagate : IronWolf NAS (1, 2, 3, 4, 6, 8 and 10TB)

  • ST1000VN002
  • ST2000VN004 We recommend to order from different shop to avoid having all the drives from the same factory batch. For instance, you should order 2x HDDs from one shop, then the 2 others from another shop.

HDD / SSD Compability List

To be updated.

References

  1. http://opensource.rock-chips.com/wiki_File:RK3399_Block_Diagram.png
  2. https://en.wikipedia.org/wiki/UEXT