Differences

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--- nyan:boxes [2025/05/05 16:16] – river
+++ nyan:boxes [2025/05/13 08:23] (current) – river
@@ Line 11: / Line 11: @@
 === Waterproof blue connectors with 9 pins. ===
-| +12V nom. (NMEA2000 bus power), OR USB VBus (5V).
+| 1 | +12V nom. (NMEA2000 bus power), OR USB VBus (5V). |
-| Ground
+| 2 | Ground |
-| USB D+
+| 3 | USB D+ |
-| USB D-
+| 4 | USB D- |
-| CAN+
+| 5 | CAN+ |
-| CAN-
+| 6 | CAN- |
-| SWDIO
+| 7 | SWDIO |
-| SWDCLK
+| 8 | SWDCLK |
-| Boot or Reset
+| 9 | Boot or Reset |
 === Pico Internal Wiring to Connector ===
-Red     | USB VBus
+| Red     | USB VBus |
-Black   | Ground
+| Black   | Ground |
-Yellow  | USB D+
+| Yellow  | USB D+ |
-Blue    | USB D-
+| Blue    | USB D- |
-Grey    | Boot
+| Grey    | Boot   |
-Green   | SWDCLK
+| Green   | SWDCLK |
-White   | SWDIO
+| White   | SWDIO  |
+=== Debug Cable ===
+pin blue waterproof connector for flash / debug of boxes. Pinout as above.
+Cable end has:
+  * USB plug
+  * 3 pin dupont socket as pico debug: orange: SWDCLK, black: ground, yellow: SWDIO.
+  * Brown dupont: pin 9, BOOT.
 ===== 0 =====
@@ Line 37: / Line 45: @@
   * Pi 5. Has official fan heatsink.
-  * Heltec WSL V3
+  * <del>Heltec WSL V3</del> Replaced with Heltec V3. Connector broke on the WSL.
   * INA3221. CH1: 50mR, power input. CH2: 5V converter output, voltage only.
   * Lightning sensor
@@ Line 44: / Line 52: @@
   * PoE splitter
-Pi is connected as a JTAG debug probe to the Heltec.
+<del>Pi is connected as a JTAG debug probe to the Heltec.</del>
 RS422 UART board screw terminals are connected externally. Additionally, the signals and ground are connected with soldered wires to the USB RS422 interface. The colours are misleading: green is A+, red ground, black B-.