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8 years, 8 months ago.
Updating LPC1114 Firmware
Is it possible to update the firmware of LPC1114 using LPC1768. I have successfully transferred bin programs this way and they run just as expected but is there a way to enter ISP mode and to update the firmware using similar approach?
Thank you for your time!
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1 Answer
8 years, 8 months ago.
The firmware update is for the interface chip, not the LPC1114 itself. If you use the LPC1768 to send the bin files you don't have this interface chip and you have nothing to update :).
What do you mean "firmware"?
If it means "firmware for the mbed LPC1114FN28", please refer to Erik's answer.
posted by Tedd OKANO 08 Mar 2016The mbed LPC1114FN28 uses LPC11U35 as an interface chip and its firmware can be written through USB interface. The LPC11U35 flash memory can be written via UART using ISP but it requires hardware modification.