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step 1:
Programming the CCG3PA Controller on the CY4532 EVK ( following instruction in EZ-PD™ CCG3PA Evaluation Kit Guide.pdf)
i run Power Adapter (PA) Demo with file CYPD3171-24LQXQ_cla_3_4_0_2274_0_0_0_pa.cyacd
set jumpers of main and power board during update FW as instructions in (EZ-PD™ CCG3PA Evaluation Kit Guide.pdf)
after update FW unplug power and change the set jumpers on main and power board as in instructions (EZ-PD™ CCG3PA Evaluation Kit Guide.pdf)
power on the board and plugin the usb-c sink ( mobile phone) and check TP8 and TP11 and the test was good Case 1: Voltage on both TP11 and TP8 ≥ 2.8 V
step 2:
in PSoC creator i open example CYPD3175-24LQXQ_pa_direct_fb02_base see attached photo i followed the instruction in case another case which i open see word attached file with the corresponding
so i change the bootloader and device configuration build noboot and boot project compile and update with usb type a with (EZ-PD Configuration Utility)
with correct set jumpes main and power board
power off the board reset the jumpers set working mode and run Power Adapter (PA) Demo i plugin sink ( mobille) to type c connector but the charge not happen
since then happen following
step 1:
i tried update fw to original CYPD3171-24LQXQ_cla_3_4_0_2274_0_0_0_pa.cyacd with EZ-PD Confiuration Utillity ( with correct set jumpers ) but the utility no recognize the device ( the usb drivers in win7 are working properly ) see attached image the error is Could not establish PD contract.
step 2 :
i tried update fw to original CYPD3171-24LQXQ_cla_3_4_0_2274_0_0_0_pa.cyacd with miniProg3 it pass but
after set jumpers set by instruction Set the jumpers on the CY4532 Main Board and Power Board as specified in Table 5-1.
happens following :
1) LED1 power off
2) unable to update fw via usb type ( EZ-PD Confiuration Utillity) CCG3PA Power Adapter with Direct Feedback Control ()
3) if plug in sink ( mobile phone ) to type c connector on main board the phone does not charge
please advice i dont know how continue with non responding board
Solved! Go to Solution.
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could we arrange meeting with share screen it will easier to explain the issue or further investigation
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Hi,
Sorry for the miscommunication.
Can you please provide the voltages from TP4 on the power board, TP1 and TP4 on the main board so that we can further debug the issue.
Pranava
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i connect only dc 12v adapter
the set jumpers on power board is j6,j7,j9 are open j14 close then i connect ground TP1 and v TP4 get 0 v
the set jumpers on main board is j2,j3,j4 short 1,2 j6 short 2,3 j5 and j7 open connect ground to TP16 and v to TP1 and TP4 get 0 v
on power board j3 i messurure the v is =12.25v
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could we arrange meeting with share screen it will easier to explain the issue or further investigation