Difference between revisions of "X1200 Hardware"
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{{GD Template Impl}} | {{GD Template Impl}} | ||
− | [[File:X1200- | + | ==Interface Schematic== |
+ | [[File:X1200-V1.2-IMG-7240-Interface-NEW.jpg|700px]] | ||
− | [[File:X1200-Hardware- | + | [[File:X1200-Hardware-3.png|700px]] |
+ | |||
+ | ==Raspberry Pi GPIO used== | ||
+ | {| class="wikitable" | ||
+ | |- | ||
+ | ! PIN# !! GPIO !! Functions | ||
+ | |- | ||
+ | | 3 || GPIO2 || I2C-SDA, battery fuel-gauge systems -reading battery voltage and percentage | ||
+ | |- | ||
+ | | 5 || GPIO3 || I2C-SCL, battery fuel-gauge systems -reading battery voltage and percentage | ||
+ | |- | ||
+ | | 31 || GPIO6 || AC power loss & power adapter failture detection, Low-power supply failed, High-power supply OK | ||
+ | |- | ||
+ | | 36 || GPIO16 || Control battery charging, High-charging disabled, Low-charging enabled | ||
+ | |} | ||
+ | |||
+ | ==Battery voltage level indicators== | ||
+ | {| class="wikitable" | ||
+ | |- | ||
+ | ! Battery voltage range (V) !! D1 !! D2 !! D3 !! D4 !! Remark | ||
+ | |- | ||
+ | | 3.87-4.2 || ON || ON || ON || ON || discharging levels of 100% | ||
+ | |- | ||
+ | | 3.7-3.87 || ON || ON || ON || OFF || discharging levels of 75% | ||
+ | |- | ||
+ | | 3.55-3.7 || ON || ON || OFF || OFF || discharging levels of 50% | ||
+ | |- | ||
+ | | 3.4-3.55 || ON || OFF || OFF || OFF || discharging levels of 25% | ||
+ | |- | ||
+ | | Below 3.4 || OFF || OFF || OFF || OFF || low battery | ||
+ | |} | ||
− | [[ | + | Return to [[X1200]] |
+ | |||
+ | <!--Add review function! --> | ||
+ | <comments /> | ||
+ | |||
+ | <!--Please choose the --> | ||
+ | <!--Remove other categories, just keep the appropriate categories --> | ||
+ | |||
+ | [[Category:Raspberry pi]] | ||
+ | [[Category:Knowledge]] |
Latest revision as of 12:04, 3 April 2024
Interface Schematic
Raspberry Pi GPIO used
PIN# | GPIO | Functions |
---|---|---|
3 | GPIO2 | I2C-SDA, battery fuel-gauge systems -reading battery voltage and percentage |
5 | GPIO3 | I2C-SCL, battery fuel-gauge systems -reading battery voltage and percentage |
31 | GPIO6 | AC power loss & power adapter failture detection, Low-power supply failed, High-power supply OK |
36 | GPIO16 | Control battery charging, High-charging disabled, Low-charging enabled |
Battery voltage level indicators
Battery voltage range (V) | D1 | D2 | D3 | D4 | Remark |
---|---|---|---|---|---|
3.87-4.2 | ON | ON | ON | ON | discharging levels of 100% |
3.7-3.87 | ON | ON | ON | OFF | discharging levels of 75% |
3.55-3.7 | ON | ON | OFF | OFF | discharging levels of 50% |
3.4-3.55 | ON | OFF | OFF | OFF | discharging levels of 25% |
Below 3.4 | OFF | OFF | OFF | OFF | low battery |
Return to X1200
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