This shows you the differences between two versions of the page.
Both sides previous revision Previous revision Next revision | Previous revision Next revision Both sides next revision | ||
products:sbc:vim2:hardware:interfaces [2022/09/19 09:06] frank |
products:sbc:vim2:hardware:interfaces [2023/03/22 03:16] nick [Table] |
||
---|---|---|---|
Line 2: | Line 2: | ||
- | {{products: | ||
- | {{products: | + | ===== Top side ===== |
+ | |||
+ | {{products: | ||
+ | |||
+ | |||
+ | | ^ Component | ||
+ | | 1 | USB-A | USB 2.0 speed, 500mA max output | ||
+ | | 2 | RJ-45 | Gigabit Ethernet with Wake-On-LAN (WOL) | | ||
+ | | 3 | HDMI | HDMI 2.0a output with CEC, 4K@60Hz | ||
+ | | 4 | USB-C | USB 2.0 OTG and 5V power input, can be used for upgrading the OS | | ||
+ | | 5 | USB-A | USB 2.0 speed, 900mA max output | ||
+ | | 6 | Current Limit Switch | ||
+ | | 7 | Fan Header | ||
+ | | 8 | Reset Button | ||
+ | | 9 | Function Button | ||
+ | | A | Power Button | ||
+ | | B | RTC Battery Header | ||
+ | | C | M2x4 Mounting Point | For mounting to cases and heatsinks | ||
+ | | D | 40-Pin GPIO | Learn how to access the GPIO from here, or use it to add a Toneboard | ||
+ | | E | Infrared Module | ||
+ | | F | LEDs | Status indicator LEDs | | ||
+ | | G | FPC Connector | ||
+ | | H | I-Pex Wi-Fi / Bluetooth Connector | ||
- | <tabbox Front(Blue)> | ||
- | | ^ Component | ||
- | |1|USB-A|USB 2.0 speed, 500mA max output| | ||
- | |2|RJ-45|Gigabit Ethernet with Wake-On-LAN (WOL)| | ||
- | |3|HDMI|HDMI 2.0a with CEC, 4K@60Hz| | ||
- | |4|USB-C|USB 2.0 OTG and 5V power input, can be used for upgrading the OS| | ||
- | |5|USB-A|USB 2.0 speed, 900mA max output| | ||
- | |6|Current Limit Switch|Prevents damage to VIM2 during uneven loading conditions| | ||
- | |7|Fan Header|4-wire fan header utilising pulse width modulation| | ||
- | |8|Reset Button|Force reboot your VIM2 in the event of a system freeze| | ||
- | |9|Function Button|Press this 3 times in 2 seconds to enter MaskROM mode| | ||
- | |A|Power Button|This button turns on your VIM2| | ||
- | |B|M2x4 Mounting Point|For mounting to cases and heatsinks| | ||
- | |C|RTC Battery Header|Header for attaching a battery for the real time clock| | ||
- | |D|40-Pin GPIO|Learn how to access the GPIO from here, or use it to add a Toneboard| | ||
- | |E|Infrared Module|2-channel infrared receiver for use with Khadas IR remote| | ||
- | |F|LEDs|Status indicator LEDs| | ||
- | |G|FPC Connector|10-pins, | ||
- | |H|I-Pex Wi-Fi / Bluetooth Connector|Wi-Fi / BT Antenna connector| | ||
- | |I|I-Pex Wi-Fi / Bluetooth Connector|Wi-Fi / BT Antenna connector| | ||
+ | ===== Back side ===== | ||
- | <tabbox Back(Red)> | + | {{products: |
Line 36: | Line 38: | ||
|3|500mA Fuse|Fuse for the 500mA USB port| | |3|500mA Fuse|Fuse for the 500mA USB port| | ||
|4|WOL Switch|Power switch activated via Wake-On-LAN| | |4|WOL Switch|Power switch activated via Wake-On-LAN| | ||
- | |5[MCU|STM8S003 micro-controller with programmable EEPROM| | + | |5|MCU|STM8S003 micro-controller with programmable EEPROM| |
|6|MCU Pogo Pads|SWIM, UART, ADC, NRST| | |6|MCU Pogo Pads|SWIM, UART, ADC, NRST| | ||
|7|SPI Flash|Flash memory module that interfaces over SPI| | |7|SPI Flash|Flash memory module that interfaces over SPI| | ||
Line 43: | Line 45: | ||
|A|900mA Fuse|Fuse for the 900mA USB port| | |A|900mA Fuse|Fuse for the 900mA USB port| | ||
+ | ===== Hardware buttons ===== | ||
- | <tabbox Buttons> | + | {{products: |
- | ^ Reset ^ Function | ||
- | |x| | |Force Reboot VIM2 | ||
- | | |x| |Enter Upgrade Mode (TST)| | ||
- | | | |x|Power On/Wake Up VIM2| | ||
- | |x| |x|Enter Upgrade Mode (KEYS)| | ||
- | |x|x|x|Erase EMMC| | ||
+ | ^ Reset ^ Function | ||
+ | | x | | | ||
+ | | | ||
+ | | | ||
+ | | x | | x | Enter Upgrade Mode (KEYS) | ||
- | <tabbox Indicator LEDs> | + | Special button shortcuts |
- | ^ Colour | + | * Press '' |
- | |Blue|OFF|Power source disconnected| | + | |
- | | |Solid ON|Power source connected, SBC turned off| | + | |
- | |White|OFF|SBC turned off| | + | |
- | | |Solid ON|SBC turned on| | + | |
- | |Red|None|None| | + | |
- | + | ===== GPIO header pinout ===== | |
- | + | ||
- | <WRAP important > | + | |
- | The above behaviours are default out-of-the-box, | + | |
- | </ | + | |
- | + | ||
- | < | + | |
^SIGNAL ^PIN ^PIN ^SIGNAL ^ | ^SIGNAL ^PIN ^PIN ^SIGNAL ^ | ||
Line 94: | Line 85: | ||
|3.3V|20|40|GND| | |3.3V|20|40|GND| | ||
- | </ | + |