我自己设计的板子 芯片是NUC980DK61YC,NuWriter USB不能连接下载固件

[zwjin1210]

我自己设计的板子 芯片是NUC980DK61YC,NuWriter USB不能连接下载固件，而且连接后 电流会变大 但是连接不成功

[ychuang3]

正常 USB 連接訊息如下，看起來 USB firmware halt 住了，無法判斷原因。 你有提到電流變大, 應該先解決硬件上的問題。

NUC980 IBR 20180813 Boot from USB DDR-OK

Run firmware code CPU: 300MHz, DDR: 300MHz, SYS: 300MHz, PCLK: 150MHz Parse NuWriter command line

SPI NOR ID=0x0000ffff _spi_type =0 SPI NOR ID=0x0000ffff _spi_type =0 Error! Read SPI ID(0xffff)

SPI NAND: Auto Detect ID=[0xefaa21] BlockPerFlash = 1024, PagePerBlock = 64 PageSize = 2048, SpareArea = 64 QuadReadCmd = 0x6b ReadStatusCmd = 0xff WriteStatusCmd = 0xff StatusValue = 0xff Dummybyte = 0x1 Multi-Die = 0

NAND ID=[0][0][0][0] PowerOn setting 0x5f6001d4 BlockPerFlash=1023, PagePerBlock=64, PageSize=2048

eMMC1/SD1 BlockSize=0x076f5000(124735488), 62367744 KB

Finish get INFO!!