Vekatech / VK_RZ_A1H_LCD_demo

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

hal/common/FileBase.cpp@0:6435b67ad23c, 2017-02-16 (annotated)

Committer:
tvendov
Date:
Thu Feb 16 10:23:48 2017 +0000
Revision:
0:6435b67ad23c
Initial lcd support (VKLCD50RTA & VKLCD70RT companion boards)

Who changed what in which revision?

UserRevisionLine numberNew contents of line
tvendov 0:6435b67ad23c 1 /* mbed Microcontroller Library
tvendov 0:6435b67ad23c 2 * Copyright (c) 2006-2013 ARM Limited
tvendov 0:6435b67ad23c 3 *
tvendov 0:6435b67ad23c 4 * Licensed under the Apache License, Version 2.0 (the "License");
tvendov 0:6435b67ad23c 5 * you may not use this file except in compliance with the License.
tvendov 0:6435b67ad23c 6 * You may obtain a copy of the License at
tvendov 0:6435b67ad23c 7 *
tvendov 0:6435b67ad23c 8 * http://www.apache.org/licenses/LICENSE-2.0
tvendov 0:6435b67ad23c 9 *
tvendov 0:6435b67ad23c 10 * Unless required by applicable law or agreed to in writing, software
tvendov 0:6435b67ad23c 11 * distributed under the License is distributed on an "AS IS" BASIS,
tvendov 0:6435b67ad23c 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
tvendov 0:6435b67ad23c 13 * See the License for the specific language governing permissions and
tvendov 0:6435b67ad23c 14 * limitations under the License.
tvendov 0:6435b67ad23c 15 */
tvendov 0:6435b67ad23c 16 #include "FileBase.h"
tvendov 0:6435b67ad23c 17
tvendov 0:6435b67ad23c 18 namespace mbed {
tvendov 0:6435b67ad23c 19
tvendov 0:6435b67ad23c 20 FileBase *FileBase::_head = NULL;
tvendov 0:6435b67ad23c 21 SingletonPtr<PlatformMutex> FileBase::_mutex;
tvendov 0:6435b67ad23c 22
tvendov 0:6435b67ad23c 23 FileBase::FileBase(const char *name, PathType t) : _next(NULL),
tvendov 0:6435b67ad23c 24 _name(name),
tvendov 0:6435b67ad23c 25 _path_type(t) {
tvendov 0:6435b67ad23c 26 _mutex->lock();
tvendov 0:6435b67ad23c 27 if (name != NULL) {
tvendov 0:6435b67ad23c 28 // put this object at head of the list
tvendov 0:6435b67ad23c 29 _next = _head;
tvendov 0:6435b67ad23c 30 _head = this;
tvendov 0:6435b67ad23c 31 } else {
tvendov 0:6435b67ad23c 32 _next = NULL;
tvendov 0:6435b67ad23c 33 }
tvendov 0:6435b67ad23c 34 _mutex->unlock();
tvendov 0:6435b67ad23c 35 }
tvendov 0:6435b67ad23c 36
tvendov 0:6435b67ad23c 37 FileBase::~FileBase() {
tvendov 0:6435b67ad23c 38 _mutex->lock();
tvendov 0:6435b67ad23c 39 if (_name != NULL) {
tvendov 0:6435b67ad23c 40 // remove this object from the list
tvendov 0:6435b67ad23c 41 if (_head == this) { // first in the list, so just drop me
tvendov 0:6435b67ad23c 42 _head = _next;
tvendov 0:6435b67ad23c 43 } else { // find the object before me, then drop me
tvendov 0:6435b67ad23c 44 FileBase *p = _head;
tvendov 0:6435b67ad23c 45 while (p->_next != this) {
tvendov 0:6435b67ad23c 46 p = p->_next;
tvendov 0:6435b67ad23c 47 }
tvendov 0:6435b67ad23c 48 p->_next = _next;
tvendov 0:6435b67ad23c 49 }
tvendov 0:6435b67ad23c 50 }
tvendov 0:6435b67ad23c 51 _mutex->unlock();
tvendov 0:6435b67ad23c 52 }
tvendov 0:6435b67ad23c 53
tvendov 0:6435b67ad23c 54 FileBase *FileBase::lookup(const char *name, unsigned int len) {
tvendov 0:6435b67ad23c 55 _mutex->lock();
tvendov 0:6435b67ad23c 56 FileBase *p = _head;
tvendov 0:6435b67ad23c 57 while (p != NULL) {
tvendov 0:6435b67ad23c 58 /* Check that p->_name matches name and is the correct length */
tvendov 0:6435b67ad23c 59 if (p->_name != NULL && std::strncmp(p->_name, name, len) == 0 && std::strlen(p->_name) == len) {
tvendov 0:6435b67ad23c 60 _mutex->unlock();
tvendov 0:6435b67ad23c 61 return p;
tvendov 0:6435b67ad23c 62 }
tvendov 0:6435b67ad23c 63 p = p->_next;
tvendov 0:6435b67ad23c 64 }
tvendov 0:6435b67ad23c 65 _mutex->unlock();
tvendov 0:6435b67ad23c 66 return NULL;
tvendov 0:6435b67ad23c 67 }
tvendov 0:6435b67ad23c 68
tvendov 0:6435b67ad23c 69 FileBase *FileBase::get(int n) {
tvendov 0:6435b67ad23c 70 _mutex->lock();
tvendov 0:6435b67ad23c 71 FileBase *p = _head;
tvendov 0:6435b67ad23c 72 int m = 0;
tvendov 0:6435b67ad23c 73 while (p != NULL) {
tvendov 0:6435b67ad23c 74 if (m == n) {
tvendov 0:6435b67ad23c 75 _mutex->unlock();
tvendov 0:6435b67ad23c 76 return p;
tvendov 0:6435b67ad23c 77 }
tvendov 0:6435b67ad23c 78
tvendov 0:6435b67ad23c 79 m++;
tvendov 0:6435b67ad23c 80 p = p->_next;
tvendov 0:6435b67ad23c 81 }
tvendov 0:6435b67ad23c 82 _mutex->unlock();
tvendov 0:6435b67ad23c 83 return NULL;
tvendov 0:6435b67ad23c 84 }
tvendov 0:6435b67ad23c 85
tvendov 0:6435b67ad23c 86 const char* FileBase::getName(void) {
tvendov 0:6435b67ad23c 87 // Constant read so no lock needed
tvendov 0:6435b67ad23c 88 return _name;
tvendov 0:6435b67ad23c 89 }
tvendov 0:6435b67ad23c 90
tvendov 0:6435b67ad23c 91 PathType FileBase::getPathType(void) {
tvendov 0:6435b67ad23c 92 // Constant read so no lock needed
tvendov 0:6435b67ad23c 93 return _path_type;
tvendov 0:6435b67ad23c 94 }
tvendov 0:6435b67ad23c 95
tvendov 0:6435b67ad23c 96 } // namespace mbed
tvendov 0:6435b67ad23c 97
tvendov 0:6435b67ad23c 98