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Hi,
Will the custom cx3 board(without any bootloader code) act as a "Cypress Fx3 USB Bootloader" in SPI boot mode?
My custom board is set in SPI boot mode(fixed), but still it is showing as a USB bootloader in Control center? And I'm sure that my board doesn't contain any bootloader code in it. Isn't this a strange behavior?
According to Denebola, if we set it in SPI boot mode it shouldn't show as bootloader.
May I know why my custom board is behaving like this?
Thank you,
Shafi.
Solved! Go to Solution.
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Hi Shafi,
The CX3 device will fall back to USB boot if the SPI boot fails.
In USB boot, the device comes up with ROM bootloader "Cypress FX3 USB Bootloader". Please refer to this thread to understand the reasons of SPI boot failure Solved: How can I make CX3 act as bootloader when pins are... - Infineon Developer Community
Please try programming the SPI Flash again with the firmware and reset the device to boot from SPI Flash
Rashi
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Hi Shafi,
The CX3 device will fall back to USB boot if the SPI boot fails.
In USB boot, the device comes up with ROM bootloader "Cypress FX3 USB Bootloader". Please refer to this thread to understand the reasons of SPI boot failure Solved: How can I make CX3 act as bootloader when pins are... - Infineon Developer Community
Please try programming the SPI Flash again with the firmware and reset the device to boot from SPI Flash
Rashi