Anyone made an mbed interface board using the LPC11U35?

06 Jan 2014

Hi,

I'm wondering if since the release of the HDK, whether anyone has successfully made an mbed interface board using the LPC11U35?

I'd like a little board with an LPC11U35 with the flash, a mini usb, power & usb led's, push buttons for reset & to engage usb bootloader mode to program the LPC11U35 and headers exposing the pins for SWD, UART and RESET for the target.

This is exactly what I had in mind: http://mbed.org/cookbook/lpc11u35_lpc1768_INTERFACE

...it seems it doesn't work on the 48LQFP version of the LPC11U35 though due to only having 10KB RAM.

In fact, looking at Farnell, even the 64LQFP only has 10KB too - only the 48TFBGA and 32HVQFN seem to have 12KB.

Are there any other chips which are code compatible with the LPC11U35 (i.e will take the pre-compiled firmware such as: http://mbed.org/users/mbed_official/code/mbed-HDK/file/bc96cec5b238/NXP/LPC1768/lpc11u35_lpc1768_if_mbed.bin) which will work?

Anyone else attempted this?

Thanks,

Ian

06 Jan 2014

Update - just got a reply from ceri, who wrote the cookbook linked to above, saying that the: LPC11U37 (LPC11U37FBD64/501) will work?

Is that the best way forward?

Anyone tried it?

Thanks,

Ian