I want to avoid mount the FT230XS chip in the final design. Can I program the JN5179 Flash via JTAG (with LPC-Link2)?
Yes. You can program the JN5179 Flash via JTAG (with LPC LINK2).
Please see the JN517x LPCXpresso Installation and User Guide
2.3 Loading an Application into a JN517x Device
Thank you Mario for the response. I'm going to review that document.
Can you tell me how JN5179 is going into programming mode? I follow the instructions of the technician SPIMIMO-> GND，RESET-GND,VDD->3.3V still can not recognize the JN5179 device. Thank you.
Hi Wu Pengfei.
Be sure the next two points
1 The JN517x will enter UART programming mode if SPIMISO (DO1) pin 24 is low after RESET.
2 The JN517x will enter JTAG programming mode if SPICLK (DO0) pin 23 is low after RESET.
Note: The DO0 must be left floating high during reset to avoid entering JTAG programming mode
Retrieving data ...