https://community.nxp.com/t5/LPC-Microcontrollers/REG-Interface-of-J-Flash/m-p/1723138#M54100 <P>how can i connect jflash to program can any suggest.</P><P>Here we are using lpc54s018 microcontroller of 208pins and MCU Xpressoide .</P><P>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.</P> Thu, 14 Sep 2023 12:31:16 GMT faziya 2023-09-14T12:31:16Z https://community.nxp.com/t5/LPC-Microcontrollers/REG-Interface-of-J-Flash/m-p/1723138#M54100 <P>how can i connect jflash to program can any suggest.</P><P>Here we are using lpc54s018 microcontroller of 208pins and MCU Xpressoide .</P><P>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.</P> Thu, 14 Sep 2023 12:31:16 GMT https://community.nxp.com/t5/LPC-Microcontrollers/REG-Interface-of-J-Flash/m-p/1723138#M54100 faziya 2023-09-14T12:31:16Z https://community.nxp.com/t5/LPC-Microcontrollers/REG-Interface-of-J-Flash/m-p/1724637#M54120 <P>Hi,</P> <P>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.</P> <P>You can use blhost to program internal flash of LPC54018, pls refer to the doc</P> <P>Hope it can help you</P> <P>BR</P> <P>XiangJun Rong</P> Mon, 18 Sep 2023 09:34:28 GMT https://community.nxp.com/t5/LPC-Microcontrollers/REG-Interface-of-J-Flash/m-p/1724637#M54120 xiangjun_rong 2023-09-18T09:34:28Z