Board-dat/Board-DAT.md
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@@ -575,6 +575,8 @@ Darlinton driver - [[SCU1024-dat]] == [[stepper-dat]]
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- [[SDR1050-dat]]
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+- [[SDR1125-dat]]
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+
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### SMO
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Board-dat/SDR/SDR1125-dat/SDR1125-dat.md
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@@ -3,7 +3,7 @@
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# SDR1125-dat.md
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-- [[SDR1125-dat]] - [[CRSF-dat]]
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+- [[SDR1125-dat]] - [[CRSF-dat]] - [[ELRS-dat]]
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orange boxes series
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@@ -26,7 +26,7 @@ yellow boxes
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- support - [[location-dat]] input
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main controller
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-- [[ESP32-S3-dat]]
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+- [[ESP32-S3-dat]] - [[NWI1243-dat]]
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green box
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- extra lead-out pins
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@@ -48,6 +48,50 @@ purple box
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![](2026-05-27-14-49-11.png)
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+## SDK
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+
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+- [[ELRS-dat]]
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+
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+control [[RC-dat]] setup
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+
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+
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+ #define PIN_RX 17
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+ #define PIN_TX 16
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+
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+ // Motor Driver DRV8871 Pins
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+ // Motor 1 (Left): IO15, IO18
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+ #define M1_IN1 15
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+ #define M1_IN2 18
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+
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+ // Motor 2 (Right): IO7, IO8
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+ #define M2_IN1 7
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+ #define M2_IN2 8
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+
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+ // Channels
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+ #define CH_THROTTLE 3 // Forward/Backward (CH3)
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+ #define CH_STEERING 1 // Left/Right (CH1)
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+ #define CH_SPEED_MODE 6 // Speed Mode (Low/Mid/High) (CH6)
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+
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+ // Reserved Servo IOs (not in use)
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+ #define SERVO1_PIN 11
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+ #define SERVO2_PIN 12
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+ #define SERVO3_PIN 13
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+ #define SERVO4_PIN 14
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+
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+ // Reserved Buzzer control pin (not in use)
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+ #define BUZZER_PIN 46
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+
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+ // Reserved Relay IOs (not in use)
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+ #define RELAY1_PIN 9
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+ #define RELAY2_PIN 10
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+
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+ // Reserved MOSFET IOs (not in use)
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+ #define MOSFET1_PIN 5
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+ #define MOSFET2_PIN 6
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+
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+ // Battery Monitor
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+ #define BATTERY_ADC_PIN 36
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+
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Network-dat/RC-dat/RC-protocols-dat/CRSF-dat/CRSF-dat.md
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@@ -4,6 +4,23 @@
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+## SDK
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+
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+arduino - AlfredoCRSF - library
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+
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+ #define CRSF_BAUDRATE 420000
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+ #define CRSF_NUM_CHANNELS 16
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+ #define CRSF_CHANNEL_VALUE_MIN 172
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+ #define CRSF_CHANNEL_VALUE_1000 191
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+ #define CRSF_CHANNEL_VALUE_MID 992
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+ #define CRSF_CHANNEL_VALUE_2000 1792
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+ #define CRSF_CHANNEL_VALUE_MAX 1811
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+ #define CRSF_CHANNEL_VALUE_SPAN (CRSF_CHANNEL_VALUE_MAX - CRSF_CHANNEL_VALUE_MIN)
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+ #define CRSF_MAX_PACKET_LEN 64
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+
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+
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+
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+## info
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CRSF (Crossfire Serial Protocol) is a low-latency, high-speed serial protocol developed by **Team BlackSheep (TBS)** for communication between radio receivers (like TBS Crossfire Nano RX) and flight controllers.
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code-dat/esp32-code-dat/esp32-code-dat.md
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@@ -0,0 +1,6 @@
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+
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+
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+
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+# esp32-code-dat
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+
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+- [[SDR1125-dat]]