REG:Interface of J-Flash

[faziya]

how can i connect jflash to program can any suggest.

Here we are using lpc54s018 microcontroller of 208pins and MCU Xpressoide .

In this jflash is used for programming.here target is connecting ,erase is also performing but is failed to program .can anyone worked on this controller reply me what could i made changes.

[xiangjun_rong]

Hi,

It appears that the J-Link can connect to qspi flash directly, but the the LPC54018JxM has internal flash, so the J-Link device can not connect to quad spi flash directly, so you can not use JFlash to program internal flash of LPC54018JxM directly.

You can use blhost to program internal flash of LPC54018, pls refer to the doc

Hope it can help you

BR

XiangJun Rong