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Update intro and hardware section

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Gauthier Provost 2017-11-22 13:48:50 +08:00
parent 31d8121582
commit 59fa259c72
5 changed files with 60 additions and 11 deletions
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docs/hardware.md
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@ -17,17 +17,19 @@ J10|Fan|4x1 Pin Male Header|PWM and RPM support
J12|GPIO|7x2 Pin Male Header|GPIO configurable as input or output<br>Via IO Expander on I2C Channel 0
J14|HDD Power|Molex 4-Pin Female|Rated for 2x HDD
J15|LAN|RJ45|Gigabit Ethernet
J16|DC connector|Kycon 4-Pin Mini-DIN|DC input 12V / 8A
J17|Fan|4x1 Pin Male Header|PWM and RPM support
J18|LED Panel|5x2 Pin Male Header|Expansion port of on-board LED
J19|HDD Power|Molex 4-Pin Female|Rated for 2x HDD
SW1|Boot Mode|Dip Switch|Boot mode selector : SPI,MMC,UART,SATA
SW2|Reset|Push Button|CPU Reset
SW1|Boot Mode|Dip Switch|Boot mode selector :<br> SPI,MMC,UART,SATA
SW2|LED Mode|Dip Switch|LED mode selection :<br> board or expansion panel
U3|microSD|Push-Push card connector|Support SDHC and SDXC
U4|USB 3.0|Dual Port USB3.0|Type A
U10|SATA|SATA 3.0|Port 1
U11|SATA|SATA 3.0|Port 2
U12|SATA|SATA 3.0|Port 3
U13|SATA|SATA 3.0|Port 4
U16|Reset|Push Button|CPU Reset
U10|SATA|SATA 3.0|Port 0 (SATA1)
U11|SATA|SATA 3.0|Port 1 (SATA2)
U12|SATA|SATA 3.0|Port 2 (SATA3)
U13|SATA|SATA 3.0|Port 3 (SATA4)
## Boot Modes
@ -39,6 +41,31 @@ All the ready-to-use images we provide are for the **SD Card** boot mode.
Please refer to [U-boot](./uboot) section to know how to use the other modes.
## LED indicators
LED Name|Color|Description
---|---|---
LED1|green|System heartbeat
LED2|red|Error status
LED3|green|SATA1 activity
LED4|green|SATA2 activity
LED5|green|SATA3 activity
LED6|green|SATA4 activity
LED7|green|USB activity
LED8|green|Power indicator
Helios4 board was designed to either use the on-board LEDs or use an expansion panel (not-available). To use the on-board LEDs insure to switch to ON the dipswitch SW2.
![Dipswitch LED](/img/hardware/dipswitch_led.jpg)
## Reset Button
Helios4 board provides a RESET push button (U16) to hard reset the SoC (System-On-Chip).
![Reset Button](/img/hardware/reset_button.jpg)
!!! Important
This button only power reset the SoC and not the overall board power circuit. For instance it won't reset the HDD.
## HDD Recommendation List