Protocol. 1
1.1 the DALI
the DALI: Digital Addressable Lighting Interface
1.2 Protocol DMX512
DMX512: 512 Pieces of Digital Information with multiplex
SDMX5124: Synchronous DMX512
2 the IC
2.1 the MCU
- ELMOS E521.31
- BJ8F102L BJX
- Enroo EN8F509, compatible with the PIC12F509
- Holtek HT45F0062
- HolyChip HC18P110L
2.2 peripherals
- the PCA9633
- the PT4115
- WS2812, World-SEMI; first display 8bit G, and then is 8bit R, finally 8bit B; 5050 lamp beads used in the
2.3 wireless
- NRF905
. 3 LED type
--2835 lamp beads, most mainstream, using OCP8161C driving
--5050 lamp beads, integrated WS2812
. 4 URLs
http://www.planckled.com/news/362.html
from the "core" control system design of LED lamps - synchronization developed DMX512 control chip
http://www.21ic.com/embed/3g/71420
spent so many years of MCU, you know what MCU original cattle
https://blog.csdn.net/shaobojiao/article/details/81518379
5 Abbreviations
PWMDIM : PWM dimmer, PWM dimming
