nyan:boxes
Differences
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nyan:boxes [2025/05/05 16:16] – river | nyan:boxes [2025/05/13 08:23] (current) – river | ||
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=== Waterproof blue connectors with 9 pins. === | === Waterproof blue connectors with 9 pins. === | ||
- | 1 | +12V nom. (NMEA2000 bus power), OR USB VBus (5V). | + | | 1 | +12V nom. (NMEA2000 bus power), OR USB VBus (5V). | |
- | 2 | Ground | + | | 2 | Ground |
- | 3 | USB D+ | + | | 3 | USB D+ | |
- | 4 | USB D- | + | | 4 | USB D- | |
- | 5 | CAN+ | + | | 5 | CAN+ | |
- | 6 | CAN- | + | | 6 | CAN- | |
- | 7 | SWDIO | + | | 7 | SWDIO | |
- | 8 | SWDCLK | + | | 8 | SWDCLK |
- | 9 | Boot or Reset | + | | 9 | Boot or Reset | |
=== Pico Internal Wiring to Connector === | === Pico Internal Wiring to Connector === | ||
- | Red | USB VBus | + | | Red | USB VBus | |
- | Black | Ground | + | | Black | Ground |
- | Yellow | + | | Yellow |
- | Blue | USB D- | + | | Blue | USB D- | |
- | Grey | Boot | + | | Grey | Boot | |
- | Green | SWDCLK | + | | Green | SWDCLK |
- | White | SWDIO | + | | White | SWDIO | |
+ | === Debug Cable === | ||
+ | |||
+ | 9 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 ===== | ===== 0 ===== | ||
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* Pi 5. Has official fan heatsink. | * Pi 5. Has official fan heatsink. | ||
- | * Heltec WSL V3 | + | * <del>Heltec WSL V3</ |
* INA3221. CH1: 50mR, power input. CH2: 5V converter output, voltage only. | * INA3221. CH1: 50mR, power input. CH2: 5V converter output, voltage only. | ||
* Lightning sensor | * Lightning sensor | ||
Line 44: | Line 52: | ||
* PoE splitter | * 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.</ |
RS422 UART board screw terminals are connected externally. Additionally, | RS422 UART board screw terminals are connected externally. Additionally, |
nyan/boxes.1746461764.txt.gz · Last modified: by river