Wiki » Historie » Version 62
Maximilian Seesslen, 07.10.2025 15:24
| 1 | 60 | Maximilian Seesslen | [[Eval]] |
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| 2 | 40 | Maximilian Seesslen | [[Schematics]] |
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| 4 | 1 | Maximilian Seesslen | h1. Wiki |
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| 6 | 54 | Maximilian Seesslen | (Polnisch fuer Ausfall, Stoerung) |
| 7 | 62 | Maximilian Seesslen | |
| 8 | Reboot tests for nodes in order to |
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| 9 | * Test RTC persistence (Does RTC battery still work) |
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| 10 | * Test bootup issues (delay for flash chips) (CANDIS SPI Flash issues) |
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| 11 | * Test battery livetime (How long does miniminutnik run on one charged battery) |
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| 13 | h2. Parts |
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| 15 | * PI5C3257QE; 4xSPDT; 1 Schalter; 0.229€; 2 of them. |
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| 16 | * N+P-MOSFET for power switching |
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| 17 | * Button for device switching |
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| 18 | * Orange-LED: Target is on; Violet LED: Target is off (Awira is connected); Orange-Blinking: Test running; Violett-Blinking: Test running; Alternating: Target powered only |
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| 19 | * Red-Blinking: Test failed; Red-On: Test succeeded |
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| 20 | * 3V output e.g. for Miniminutnik reboot tests |
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| 21 | * 5V Input when CAN (-connector) is not available |
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| 22 | * Transceiver, STM32F072, voltage regulator |
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| 24 | h2. Behaviour |
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| 26 | Awaria has Debug+CANBus 'input' which can be disconnected by electrical switches |
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| 27 | To the own debug output either target device or awarias UART is routed. |
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| 28 | A running test is interrupted |
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| 30 | h2. Open points |
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| 32 | * Measure current? I don't have a 'nice' device which does such thing yet. Here an additional UART would make sense to access Awaria while target is running. But power and routing is seperated. |