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. |