LPC MicrocontrollersのトピックPorting issues from LPC1768 to 1788 Microcontroller

Porting issues from LPC1768 to 1788 Microcontroller

lpcware — Wed, 15 Jun 2016 17:53:40 GMT

Content originally posted in LPCWare by Ashfaq Ahmed on Mon Sep 02 06:55:52 MST 2013
We are designing a handheld product using LPC1788 Microcontroller.

Initially we had the design using LPC1768 but due to some limitations in our design we had to use the higher version of the microcontroller LPC1788. When I tried to use the same CMSIS which I had used for LPC1768 I’m facing lot of porting issues and the peripherals like USB are not supported in the CMSIS version that I’m using. Can you please suggest what is the latest version of the CMSIS and share the link for the same.

Can the LPC1700 CMSIS can be used for LPC178x microcontroller?

Re: Porting issues from LPC1768 to 1788 Microcontroller

lpcware — Wed, 15 Jun 2016 17:53:41 GMT

Content originally posted in LPCWare by TheFallGuy on Mon Sep 02 07:32:27 MST 2013
Despite the similarity of the names, LPC176x is quite different from LPC178x, so you need to use the version of CMSIS for the chip you are using. LPCXpresso provides both in the appropriate Examples directory.

Re: Porting issues from LPC1768 to 1788 Microcontroller

lpcware — Wed, 15 Jun 2016 17:53:42 GMT

Content originally posted in LPCWare by usb10185 on Tue Sep 03 13:22:14 MST 2013
Hi,

FYI - the LPC1788 is more like the LPC4088 not the LPC176x/5x family.

The emWin graphics library ports (free to use on NXP devices) may be of interest to you:
http://www.lpcware.com/content/nxpfile/emwin-522-board-support-package-ea1788-board

The driver library is posted here:
http://www.lpcware.com/content/nxpfile/lpc177x-and-lpc178x-cmsis-compliant-standard-peripheral-firmware-driver-library-keil

Good luck,
Ken

Re: Porting issues from LPC1768 to 1788 Microcontroller

lpcware — Wed, 15 Jun 2016 17:53:43 GMT

Content originally posted in LPCWare by esvengat on Wed Mar 26 17:11:04 MST 2014
Hi
I am trying to port LPC1768 based UCOS III RTOS to LPC1788. There any many register level incompatible. Attached the excel sheet.
Need major change in PLL registers. Trying modifying the register level changes.

Do you success in your attempt?

regards,
Venkatesan Subramani