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projects:crazyflie2:expansionboards:ledring [2015-07-15 16:31] 127.0.0.1 external edit |
projects:crazyflie2:expansionboards:ledring [2021-06-24 16:09] (current) kimberly |
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- | ====== LED Ring expansion board ====== | + | <WRAP center round important 60%> |
+ | This page has deprecated and moved to the new documentation framework of the main Bitcraze website. Please go to [[https:// | ||
+ | </ | ||
- | The LED ring expansion | + | ====== |
- | The board is designed to be installed as the last board on the bottom of the Crazyflie 2.0. It does not have pass-through holes for the expansion port connector. | + | The LED ring expansion deck contains two powerful front-facing white LEDs and 12 bottom-facing RGB individually addressable LEDs (it uses the same LEDs as used in the NeoPixel products by Adafruit). |
+ | |||
+ | The deck is designed to be installed as the last deck on the bottom of the Crazyflie 2.0. It does not have pass-through holes for the expansion port connector. | ||
{{: | {{: | ||
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===== Specification ===== | ===== Specification ===== | ||
* DC-DC step-up/ | * DC-DC step-up/ | ||
- | * 12 independantly | + | * 12 independently |
* 2 strong white LEDs facing forward | * 2 strong white LEDs facing forward | ||
- | * 1-wire memory for automatic expansion | + | * 1-wire memory for automatic expansion |
* Designed for mounting under the Crazyflie facing downwards | * Designed for mounting under the Crazyflie facing downwards | ||
* Mechanical specification: | * Mechanical specification: | ||
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===== Schematic ===== | ===== Schematic ===== | ||
- | Led ring expansion | + | Led ring expansion |
+ | |||
+ | ===== Parameters ===== | ||
+ | |||
+ | ^Name^Type^Access^Value (default)^Description^ | ||
+ | |ring.effect|uint8_t|RW|6|Ring effect (0=off, 1=White spinner, 2=Color spinner, 3=Tilt effect, 4=Brightness effect, 5=Color spinner2, 6=Double spinner, 7=Solid color effect, 8=Factory test, 9=Battery status, 10=Boat lights, 11=Alert, 12=Gravity, 13=N/A)| | ||
+ | |ring.emptyCharge|float|RW|3.099..| | | ||
+ | |ring.fullCharge|float|RW|4.199..| | | ||
+ | |ring.glowstep|float|RW|0.050..| | | ||
+ | |ring.headlightEnable|uint8_t|RW|0|Headlight LEDs (0=off, 1=on)| | ||
+ | |ring.neffect|uint32_t|RO|13|Number of available ring effects| | ||
+ | |ring.solidBlue|uint8_t|RW|20| | | ||
+ | |ring.solidGreen|uint8_t|RW|20| | | ||
+ | |ring.solidRed|uint8_t|RW|20| | | ||
+ | |||
+ | ====== Getting started with the LED Ring expansion deck ====== | ||
+ | |||
+ | To get started with the LED Ring expansion deck you can either control the LEDs using the client, or by code. | ||
+ | |||
+ | ==== Using the Client ==== | ||
+ | |||
+ | Start the cfclient | ||
+ | |||
+ | Connect to your Crazyflie and make sure your //LED// tab is visible. | ||
+ | If not, go to View -> Tabs -> LED tab | ||
+ | |||
+ | Now you can address each LED individually and set its RGB color. | ||
+ | |||
+ | ==== Using code ==== | ||
+ | |||
+ | You can easily control the LEDs by using the [[https:// | ||
+ | |||
+ | There' | ||
+ | * basicLedparamSync.py | ||
+ | * basicLedmemSync.py | ||
+ | You can then modify the scripts to your needs by adjusting the color effects, fade effects, RBG values, timings and much more. There' |