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test(readme): modify QA steps to make them easier to perform

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Redstone1024 2024-04-14 19:48:54 +08:00
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README.md
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@ -17,16 +17,20 @@ You can refer to the following procedure to verify that the PCB is working, and
> **Note**: No abnormally high temperatures in the IC and other components throughout the process.
> **Note**: The following tests are performed with a **good** battery.
> **Note**: If your Type-C PD power supply is unable to detect the current status, you can apply an adjustable power supply directly on the Type-C or C23 (**left** end is positive). But don't forget to test if it still works when connected to a standard Type-C PD power supply.
1. Ensure that there is **no shorts** for C1 C2 C23 and that their resistance is at the MOhm level.
2. Ensure that there are **no false shorts** between the IP2368 and Type-C pins and to GND.
3. Ensure LEDs are oriented and colored correctly.
4. Insert the battery with the capacitor fully discharged and ensure the red light blinks **4** times and then goes out.
5. Insert a battery of less than **50%** capacity and apply 20V power to Type-C or C23 (**left** end is positive).
4. When connected to a standard Type-C PD power supply and **without** battery, ensure the power supply should be around **20V** and **0.6W**.
5. Insert a battery of less than **50%** capacity, ensure the red light blinks **4** times and then goes out.
6. When connected to a standard Type-C PD power supply with a **50%** capacity battery.
1. Ensure the red light comes on quickly and without blinking.
2. Within 3 seconds of IC protocol negotiation, ensure the power supply should be around **0.6W**.
3. After 3 seconds of IC protocol negotiation, ensure the power supply should be about **24W** (12W for 5V, 9V, 12V, 15V).
4. After 3 seconds of IC protocol negotiation, ensure the voltage across R9 should be **10mV** (**right** end is positive).
6. When connected to a standard Type-C PD power supply, ensure the C23 voltage should be 20V and meet the above conditions.
2. Within IC protocol negotiation, ensure the power supply should be around **0.6W**.
3. After IC protocol negotiation, ensure the power supply should be about **24W** (12W for 5V, 9V, 12V, 15V).
4. After IC protocol negotiation, ensure the voltage across R9 should be **10mV** (**right** end is positive).
7. After unplugging the standard Type-C PD power supply, ensure the red light goes off in about 1 second.
8. When the battery is fully charged, ensure the red light will be off and the blue light wull be on.