LPCXpresso IDE中的主题 USB MSD ROM driver update firmware with encryption https://community.nxp.com/t5/LPCXpresso-IDE/USB-MSD-ROM-driver-update-firmware-with-encryption/m-p/568052#M19159 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by Mario on Thu Apr 25 15:23:22 MST 2013</STRONG><BR /><SPAN>Hi,</SPAN><BR /><SPAN>I'm using the LPC11U37 for my project, i saw in the User manual this:</SPAN><BR /><BR /><SPAN>[I][B]page 373.Chapter 20: LPC11Uxx Flash programming firmware[/B][/I]</SPAN><BR /><SPAN>[I]A LOW level during reset at the PIO0_1 pin is considered an external hardware</SPAN><BR /><SPAN>request to start the ISP command handler (or the USB device handler[/I]...</SPAN><BR /><BR /><SPAN>[I][B]page 374.[/B][/I]</SPAN><BR /><SPAN>[I]• If PIO0_3 is sampled HIGH, the bootloader connects the LPC1Uxx as a MSC USB</SPAN><BR /><SPAN>device to a PC host. The LPC11Uxx flash memory space is represented as a drive in</SPAN><BR /><SPAN>the host’s operating system.[/I]</SPAN><BR /><BR /><SPAN>This is awesome, it saves memory and it makes it really nice and simple to do firmware update.</SPAN><BR /><SPAN>But this brings up some questions: what if the firmware.bin is encrypted ?</SPAN><BR /><BR /><SPAN>how can it be handled? do I have any options?</SPAN><BR /><BR /><SPAN>I've searched about it but I cannot find anything.</SPAN><BR /><BR /><SPAN>Thanks in advance,</SPAN><BR /><SPAN>Mario</SPAN></BODY></HTML> Thu, 16 Jun 2016 01:01:13 GMT lpcware 2016-06-16T01:01:13Z USB MSD ROM driver update firmware with encryption https://community.nxp.com/t5/LPCXpresso-IDE/USB-MSD-ROM-driver-update-firmware-with-encryption/m-p/568052#M19159 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by Mario on Thu Apr 25 15:23:22 MST 2013</STRONG><BR /><SPAN>Hi,</SPAN><BR /><SPAN>I'm using the LPC11U37 for my project, i saw in the User manual this:</SPAN><BR /><BR /><SPAN>[I][B]page 373.Chapter 20: LPC11Uxx Flash programming firmware[/B][/I]</SPAN><BR /><SPAN>[I]A LOW level during reset at the PIO0_1 pin is considered an external hardware</SPAN><BR /><SPAN>request to start the ISP command handler (or the USB device handler[/I]...</SPAN><BR /><BR /><SPAN>[I][B]page 374.[/B][/I]</SPAN><BR /><SPAN>[I]• If PIO0_3 is sampled HIGH, the bootloader connects the LPC1Uxx as a MSC USB</SPAN><BR /><SPAN>device to a PC host. The LPC11Uxx flash memory space is represented as a drive in</SPAN><BR /><SPAN>the host’s operating system.[/I]</SPAN><BR /><BR /><SPAN>This is awesome, it saves memory and it makes it really nice and simple to do firmware update.</SPAN><BR /><SPAN>But this brings up some questions: what if the firmware.bin is encrypted ?</SPAN><BR /><BR /><SPAN>how can it be handled? do I have any options?</SPAN><BR /><BR /><SPAN>I've searched about it but I cannot find anything.</SPAN><BR /><BR /><SPAN>Thanks in advance,</SPAN><BR /><SPAN>Mario</SPAN></BODY></HTML> Thu, 16 Jun 2016 01:01:13 GMT https://community.nxp.com/t5/LPCXpresso-IDE/USB-MSD-ROM-driver-update-firmware-with-encryption/m-p/568052#M19159 lpcware 2016-06-16T01:01:13Z Re: USB MSD ROM driver update firmware with encryption https://community.nxp.com/t5/LPCXpresso-IDE/USB-MSD-ROM-driver-update-firmware-with-encryption/m-p/568053#M19160 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by daniel.widyanto on Thu Apr 25 20:10:53 MST 2013</STRONG><BR /><SPAN>If you want to have encrypted binary, then create your own USB bootloader.</SPAN><BR /><BR /><SPAN>Refer to AN11305 (</SPAN><A href="http://">http://www.lpcware.com/content/nxpfile/an11305-usb-system-programming-lpc11u3xlpc11u2x</A><SPAN>)</SPAN></BODY></HTML> Thu, 16 Jun 2016 01:01:14 GMT https://community.nxp.com/t5/LPCXpresso-IDE/USB-MSD-ROM-driver-update-firmware-with-encryption/m-p/568053#M19160 lpcware 2016-06-16T01:01:14Z