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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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@ -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**: 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. 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. 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. 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. 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 and apply 20V power to Type-C or C23 (**left** end is positive). 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. 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**. 2. Within 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). 3. After 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). 4. After 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.
7. After unplugging the standard Type-C PD power supply, ensure the red light goes off in about 1 second. 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. 8. When the battery is fully charged, ensure the red light will be off and the blue light wull be on.