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Hello,
I want to know which FW is programmed into this device (CYPD4155-96BZXI) when it is shipped from the Cypress factory.
What FW is programmed at the Cypress factory?
Best regards,
Kenji Takahashi
Solved! Go to Solution.
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Hi Takahashi-san,
CYPD4155-96BZXI is written CYPD4225-40LQXI_i2c_boot_0_0_0_58_0_0_0_nb.hex file.
It is located at
C:\Program Files (x86)\Cypress\EZ-PD CCGx SDK\CCG3-CCG4\Firmware\binaries\CYPD4225-40LQXI_notebook\CYPD4225-40LQXI_i2c_boot_0_0_0_58_0_0_0_nb.hex
Best regards,
Hirotaka Takayama
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Hi Takahashi-san,
CYPD4155-96BZXI is written CYPD4225-40LQXI_i2c_boot_0_0_0_58_0_0_0_nb.hex file.
It is located at
C:\Program Files (x86)\Cypress\EZ-PD CCGx SDK\CCG3-CCG4\Firmware\binaries\CYPD4225-40LQXI_notebook\CYPD4225-40LQXI_i2c_boot_0_0_0_58_0_0_0_nb.hex
Best regards,
Hirotaka Takayama
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Takayama-san,
Thank you for your reply.
Since I2C bootloader only, I need to get Base Firmware from somewhere.
Do I have to generate Base Firmware with reference to the following KBA?
Build CCG4M Project Using CCG4 Project in SDK 3.0.1 and Later Versions – KBA219845
If I write the Base Firmware, do I need to program the cyacd file from the Host MCU via I2C (HPI)?
Is it possible to program a HEX file via SWD?
Best regards,
Kenji Takahashi
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Hi Takahashi-san,
Yes, you can create the CCG4M project by referring Build CCG4M Project Using CCG4 Project in SDK 3.0.1 and Later Versions – KBA219845
In order to write the Firmware, you can select using SWD or Host MCU with I2C. CCGx Programming Methods - KBA97271
Best regars,
Hirotaka Takayama
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Takayama-san,
Thank you for your reply.
I understand it.
Best regards,
Kenji Takahashi