{"id":2596,"date":"2017-05-05T18:32:26","date_gmt":"2017-05-06T01:32:26","guid":{"rendered":"https:\/\/visualgdb.com\/w\/?p=2596"},"modified":"2017-05-05T18:32:26","modified_gmt":"2017-05-06T01:32:26","slug":"developing-mbed-based-projects-for-lpc1549-lpcxpresso","status":"publish","type":"post","link":"https:\/\/visualgdb.com\/tutorials\/arm\/mbed\/lpc1549\/","title":{"rendered":"Developing mbed-based projects for LPC1549 LPCXpresso"},"content":{"rendered":"

This tutorial shows how to create a basic project using the mbed <\/a>framework for the LPCXpresso for LPC1549 board using Visual Studio and VisualGDB.<\/p>\n

The LPC1549 LPCXpresso board comes with an on-board LPC-Link debugger that can be used to debug the on-board firmware.<\/p>\n

In order to debug the board from VisualGDB, we will download and install a special firmware from Segger that makes it compatible with Segger J-Link software and VisualGDB.<\/p>\n

    \n
  1. Before you begin, download and install LPCScrypt software<\/a> from the NXP site.<\/li>\n
  2. Connect your LPCXpresso board to the USB port as shown below:\"board\"<\/a><\/li>\n
  3. Open Device Manager and ensure the LPC device has the drivers installed. If not, install the drivers from the LPCScrypt\\Drivers folder.<\/li>\n
  4. Run the LPCScrypt\\scripts\\program_JLINK.cmd script file and ensure it programs the J-Link firmware successfully:\"script\"<\/a>If LPCScrypt does not detect your board, disconnect it from the USB, close the “DFU Link” jumper between the 2 USB ports and connect the USB again.<\/li>\n
  5. Unplug and replug the board to USB. Double-check that it now appears as “Segger J-Link” in the Device Manager:\"jlink\"<\/a><\/li>\n
  6. Start Visual Studio and open VisualGDB Embedded Project Wizard:\"01-prjname\"<\/a><\/li>\n
  7. Proceed with the default “Embedded Binary -> MSBuild” settings:\"02-msb\"<\/a><\/li>\n
  8. Select “Use ARM mbed” and pick LPC1549 from the list. Ensure you check the “Provide default stubs for system calls” checkbox:\"03-device\"<\/a><\/li>\n
  9. Proceed with the default LEDBlink sample on the Sample Selection page: \"04-sample\"<\/a><\/li>\n
  10. On the last page of the wizard select “Segger J-Link” and proceed with the default settings:\"05-debug\"<\/a><\/li>\n
  11. Press “Finish” to create your project. Build it with Ctrl-Shift-B:\"06-build\"<\/a><\/li>\n
  12. Press F5 to start debugging your project. Once you see that the on-board LED is blinking, set a breakpoint somewhere in the main loop and ensure that you can step through the code: \"07-breakpoint\"<\/a><\/li>\n
  13. You can use the Embedded Frameworks page of VisualGDB Project Properties to reference and configure various components of the mbed framework (e.g. RTOS or USB support):\"08-frameworks\"<\/a><\/li>\n<\/ol>\n

     <\/p>\n","protected":false},"excerpt":{"rendered":"

    This tutorial shows how to create a basic project using the mbed framework for the LPCXpresso for LPC1549 board using<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[89],"tags":[58,115],"_links":{"self":[{"href":"https:\/\/visualgdb.com\/w\/wp-json\/wp\/v2\/posts\/2596"}],"collection":[{"href":"https:\/\/visualgdb.com\/w\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/visualgdb.com\/w\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/visualgdb.com\/w\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/visualgdb.com\/w\/wp-json\/wp\/v2\/comments?post=2596"}],"version-history":[{"count":1,"href":"https:\/\/visualgdb.com\/w\/wp-json\/wp\/v2\/posts\/2596\/revisions"}],"predecessor-version":[{"id":2608,"href":"https:\/\/visualgdb.com\/w\/wp-json\/wp\/v2\/posts\/2596\/revisions\/2608"}],"wp:attachment":[{"href":"https:\/\/visualgdb.com\/w\/wp-json\/wp\/v2\/media?parent=2596"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/visualgdb.com\/w\/wp-json\/wp\/v2\/categories?post=2596"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/visualgdb.com\/w\/wp-json\/wp\/v2\/tags?post=2596"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}