Lcd companion boards support (VKLCD50RTA & VKLCD70RT)

What is this ?

This is a demo program using Renesas RGA library & USB Camera to demonstrate VK-RZ/A1H's companion boards workability.


Supported companion Boards:

VKLCD50RTA

/media/uploads/tvendov/front_view_hmi_50.png /media/uploads/tvendov/side_view_hmi_50.png

VKLCD70RT

/media/uploads/tvendov/front_view_hmi_70.png/media/uploads/tvendov/side_view_hmi_70.png /media/uploads/tvendov/front_view_lvds.png/media/uploads/tvendov/back_view_lvds.png


How to Configure ?

You can choose which display is installed by altering the lcd_panel.h file

Leave the active one & comment out the others:

#define     LCD_VDC5_CH0_PANEL                  LCD_CH0_PANEL_VKLCD50RTA
//#define     LCD_VDC5_CH0_PANEL                  LCD_CH0_PANEL_VKLCD70RT

You can alter the whole demo with your pictures if you like:


How to compile ?

  • The Demo can be compiled in 3 modes:
    • I. Execution from the internal 10-MB on-chip SRAM.
      • After import in the online compiler just leave only the VKRZA1H_RAM.sct & delete all others linker files in the TOOLCHAIN_ARM_STD folder.
      • Save the result binary in the SD Card (<SD>:\vkrza1\lcd_sample ), altering vkrza1h.ini by this way
    • II. Execution from the on-board serial FALSH in dual (32-MB) mode.
      • After import in the online compiler just leave only the VKRZA1H_DOUBLE.sct & delete all others linker files in the TOOLCHAIN_ARM_STD folder.
      • Drag & drop the result binary in MBED disk, (previously inited in double flash mode)
    • III. Execution from the on-board serial FALSH in single (16-MB) mode.
      • After import in the online compiler just leave only the VKRZA1H_SINGLE.sct & delete all others linker files in the TOOLCHAIN_ARM_STD folder.
      • Drag & drop the result binary in MBED disk, (previously inited in single flash mode )

Quick presentation:


Other demos ?

More demos you can find on our FTP

Revision:
0:6435b67ad23c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hal/common/FileBase.cpp	Thu Feb 16 10:23:48 2017 +0000
@@ -0,0 +1,98 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "FileBase.h"
+
+namespace mbed {
+
+FileBase *FileBase::_head = NULL;
+SingletonPtr<PlatformMutex> FileBase::_mutex;
+
+FileBase::FileBase(const char *name, PathType t) : _next(NULL),
+                                                   _name(name),
+                                                   _path_type(t) {
+    _mutex->lock();
+    if (name != NULL) {
+        // put this object at head of the list
+        _next = _head;
+        _head = this;
+    } else {
+        _next = NULL;
+    }
+    _mutex->unlock();
+}
+
+FileBase::~FileBase() {
+    _mutex->lock();
+    if (_name != NULL) {
+        // remove this object from the list
+        if (_head == this) { // first in the list, so just drop me
+            _head = _next;
+        } else {             // find the object before me, then drop me
+            FileBase *p = _head;
+            while (p->_next != this) {
+                p = p->_next;
+            }
+            p->_next = _next;
+        }
+    }
+    _mutex->unlock();
+}
+
+FileBase *FileBase::lookup(const char *name, unsigned int len) {
+    _mutex->lock();
+    FileBase *p = _head;
+    while (p != NULL) {
+        /* Check that p->_name matches name and is the correct length */
+        if (p->_name != NULL && std::strncmp(p->_name, name, len) == 0 && std::strlen(p->_name) == len) {
+            _mutex->unlock();
+            return p;
+        }
+        p = p->_next;
+    }
+    _mutex->unlock();
+    return NULL;
+}
+
+FileBase *FileBase::get(int n) {
+    _mutex->lock();
+    FileBase *p = _head;
+    int m = 0;
+    while (p != NULL) {
+        if (m == n) {
+            _mutex->unlock();
+            return p;
+        }
+
+        m++;
+        p = p->_next;
+    }
+    _mutex->unlock();
+    return NULL;
+}
+
+const char* FileBase::getName(void) {
+    // Constant read so no lock needed
+    return _name;
+}
+
+PathType FileBase::getPathType(void) {
+    // Constant read so no lock needed
+    return _path_type;
+}
+
+} // namespace mbed
+
+