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Hi sir,
I have a basic question.
FX3S/SD3/CYWB0x2xABS/CYWB016xBB connects a Nand Flash, can these USBs support bad block detection? Or integrated Nand Flash management system? Or support integrated file system?
Thanks
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Hi,
FX3S has SPI/ UART/ I2C. All of these interfaces are programmable.
But, usually as Nand flash interface is a parallel interface with a clock, write/read enable signals, busy signal etc. GPIF II interface is the best suitable one to interface with NAND Flash. Bad block management/ read-write to flash etc should be implemented in the firmware. As of now we do not have an example firmware with FX3S to provide you which uses GPIF II interface to communicate with NAND - instead we have an example to interface an SRAM.
Regards,
Hemanth
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Hi,
The products you mentioned does not interface NAND Flash instead they interface SD/eMMC.
Regards,
Hemanth
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Hi Hemanth,
CYUSB3035-BZXI has an SPI interface. Is it possible to use the SPI interface to connect to Nand Flash? In addition to SPI, there are UART \ I2S \ I2C. Are these interfaces operated by programming CYUSB3035-BZXI?
Thanks
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Hi,
FX3S has SPI/ UART/ I2C. All of these interfaces are programmable.
But, usually as Nand flash interface is a parallel interface with a clock, write/read enable signals, busy signal etc. GPIF II interface is the best suitable one to interface with NAND Flash. Bad block management/ read-write to flash etc should be implemented in the firmware. As of now we do not have an example firmware with FX3S to provide you which uses GPIF II interface to communicate with NAND - instead we have an example to interface an SRAM.
Regards,
Hemanth