Embedded Artists / lpc4088_displaymodule_hello_world

Template for creating new programs for the LPC4088 Display Module

Dependencies:   DMBasicGUI DMSupport

Fork of lpc4088_displaymodule_hello_world by EmbeddedArtists AB

A minimal example showing how to initialize the display module and draw a message on the display.

This project can be selected as a template when creating a new project based on the LPC4088 Display Module.

Information

This project works on both the 4.3" and 5" display modules.

This is what it looks like:

/media/uploads/embeddedartists/hello_cap_000.png

Files at this revision

API Documentation at this revision

Revision 7:791d32dd9dd9, committed 2019-10-23

Comitter:
embeddedartists
Date:
Wed Oct 23 07:00:18 2019 +0000
Parent:
6:f50a0a91b2fb
Commit message:
Updates related to mbed OS 5

Changed in this revision

DMBasicGUI.lib Show annotated file Show diff for this revision Revisions of this file
DMSupport.lib Show annotated file Show diff for this revision Revisions of this file
dm_board_config.h Show annotated file Show diff for this revision Revisions of this file
main.cpp Show annotated file Show diff for this revision Revisions of this file 
diff -r f50a0a91b2fb -r 791d32dd9dd9 DMBasicGUI.lib
--- a/DMBasicGUI.lib	Thu Oct 17 09:44:11 2019 +0000
+++ b/DMBasicGUI.lib	Wed Oct 23 07:00:18 2019 +0000
@@ -1,1 +1,1 @@
-http://developer.mbed.org/teams/Embedded-Artists/code/DMBasicGUI/#1a7c743600e6
+http://developer.mbed.org/teams/Embedded-Artists/code/DMBasicGUI/#0038059e3a8f

diff -r f50a0a91b2fb -r 791d32dd9dd9 DMSupport.lib
--- a/DMSupport.lib	Thu Oct 17 09:44:11 2019 +0000
+++ b/DMSupport.lib	Wed Oct 23 07:00:18 2019 +0000
@@ -1,1 +1,1 @@
-http://developer.mbed.org/teams/Embedded-Artists/code/DMSupport/#6df4f63aa406
+http://developer.mbed.org/teams/Embedded-Artists/code/DMSupport/#e06e764ff4fd

diff -r f50a0a91b2fb -r 791d32dd9dd9 dm_board_config.h
--- a/dm_board_config.h	Thu Oct 17 09:44:11 2019 +0000
+++ b/dm_board_config.h	Wed Oct 23 07:00:18 2019 +0000
@@ -27,7 +27,7 @@
 // #define DM_BOARD_USE_QSPI
 #define DM_BOARD_USE_DISPLAY
 #define DM_BOARD_USE_TOUCH
-// #define DM_BOARD_USE_ETHERNET
+//#define DM_BOARD_USE_ETHERNET
 #define DM_BOARD_USE_FAST_UART
 // #define DM_BOARD_USE_USBSERIAL_IN_RTOSLOG
 // #define DM_BOARD_DISABLE_STANDARD_PRINTF

diff -r f50a0a91b2fb -r 791d32dd9dd9 main.cpp
--- a/main.cpp	Thu Oct 17 09:44:11 2019 +0000
+++ b/main.cpp	Wed Oct 23 07:00:18 2019 +0000
@@ -1,15 +1,17 @@
 #include "mbed.h"
+#include "platform/mbed_thread.h"
 #include "DMBoard.h"
 #include "lpc_swim.h"
 #include "lpc_swim_font.h"
 
 int main()
 {
+
   DMBoard::BoardError err;
   DMBoard* board = &DMBoard::instance();
   RtosLog* log = board->logger();
   Display* disp = board->display();
-  
+
   do {
     err = board->init();
     if (err != DMBoard::Ok) {
@@ -26,7 +28,7 @@
       err = DMBoard::MemoryError;
       break;
     }
-    
+
     // Prepare fullscreen
     swim_window_open(&win, 
                      disp->width(), disp->height(),         // full size
@@ -37,19 +39,20 @@
     swim_set_title(&win, "My Program", BLACK);
   
     // Message
-    swim_put_text_xy(&win, "Hello World!", 100, 100);
-    
+    swim_put_text_xy(&win, "Hello World!", 100, 100);  
+
     // Start display in default mode (16-bit)
-    Display::DisplayError disperr = disp->powerUp(fb);
+    Display::DisplayError disperr = disp->powerUp(fb);            
     if (disperr != Display::DisplayError_Ok) {
       log->printf("Failed to initialize the display, got error %d\r\n", disperr);
       break;
     }
+                
   } while(false);
 
   if (err != DMBoard::Ok) {
     log->printf("\nTERMINATING\n");
-    wait_ms(2000); // allow RtosLog to flush messages
+    thread_sleep_for(2000); // allow RtosLog to flush messages
     mbed_die();
   }