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Supported MCU's:
MCU RDM Responder RDM Controller Art-Net 4 sACN E1.31 DDP PP OSC RDMNet LLRP Only LTC SMPTE PTP
GD32F103RC √ √
GD32F107RC √ √ √ √ √ √
GD32F207RG √ √ √ √ √ √ √
GD32F207VC √ √ √ √ √ √ √
GD32F303RC √ √
GD32F407RE √ √ √ √ √
GD32F427RE √ √
GD32F450VI √ √ √ √ √
GD32F470VG √ √ √ √ √
GD32F470ZK √ √ √ √ √ √ √
GD32H759IM √ √ √ √ √
DPP = Distributed Display Protocol , PP = PixelPusher, PTP = Precision Time Protocol (with Layer 2 support)

MCU Fmax Flash (KB) SRAM (KB) U(S)ART
GD32F103RC HD 108MHz 256 48 5
GD32F107RC CL 108MHz 256 96 5
GD32F207RG CL 120MHz 1024 256 6
GD32F207VC CL 120MHz 256 128 6
GD32F303RC HD 120MHz 256 48 5
GD32F407RE 168MHz 512 192 6
GD32F427RE 200MHz 512 256 6
GD32F450VI 200MHz 2048 512 8
GD32F470VG 240MHz 1024 512 8
GD32F470ZK 240MHz 3072 256 8
GD32H759IM 600MHz 3840 1024 8

Timers used

Timer Description Implementation note Implemented
0 settimeofday/gettimeofday/time F10x/F303
1 DMX Transmit All
2 Pixel GPIO DMA All
3 Pixel GPIO DMA All
4 DMX Transmit All
5 delay micros All
6 Up time / millis / DMX Receive All
7 settimeofday/gettimeofday/time
Soft UART
GPIOA PIN10 RX		 F207/F4xx
F10x/F303
8 MIDI Input Active Sense F207/F4xx
9 Soft UART GPIOA PIN9 TX F207/F4xx
11 Soft UART GPIOA PIN10 RX F207/F4xx
14 MIDI Input Active Sense H7xx
15 Soft UART GPIOA PIN9 TX H7xx
16 settimeofday/gettimeofday/time H7xx