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/InterruptIn.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 "InterruptIn.h"
tvendov 0:6435b67ad23c 17
tvendov 0:6435b67ad23c 18 #if DEVICE_INTERRUPTIN
tvendov 0:6435b67ad23c 19
tvendov 0:6435b67ad23c 20 namespace mbed {
tvendov 0:6435b67ad23c 21
tvendov 0:6435b67ad23c 22 InterruptIn::InterruptIn(PinName pin) : gpio(),
tvendov 0:6435b67ad23c 23 gpio_irq(),
tvendov 0:6435b67ad23c 24 _rise(),
tvendov 0:6435b67ad23c 25 _fall() {
tvendov 0:6435b67ad23c 26 // No lock needed in the constructor
tvendov 0:6435b67ad23c 27 gpio_irq_init(&gpio_irq, pin, (&InterruptIn::_irq_handler), (uint32_t)this);
tvendov 0:6435b67ad23c 28 gpio_init_in(&gpio, pin);
tvendov 0:6435b67ad23c 29 }
tvendov 0:6435b67ad23c 30
tvendov 0:6435b67ad23c 31 InterruptIn::~InterruptIn() {
tvendov 0:6435b67ad23c 32 // No lock needed in the destructor
tvendov 0:6435b67ad23c 33 gpio_irq_free(&gpio_irq);
tvendov 0:6435b67ad23c 34 }
tvendov 0:6435b67ad23c 35
tvendov 0:6435b67ad23c 36 int InterruptIn::read() {
tvendov 0:6435b67ad23c 37 // Read only
tvendov 0:6435b67ad23c 38 return gpio_read(&gpio);
tvendov 0:6435b67ad23c 39 }
tvendov 0:6435b67ad23c 40
tvendov 0:6435b67ad23c 41 void InterruptIn::mode(PinMode pull) {
tvendov 0:6435b67ad23c 42 core_util_critical_section_enter();
tvendov 0:6435b67ad23c 43 gpio_mode(&gpio, pull);
tvendov 0:6435b67ad23c 44 core_util_critical_section_exit();
tvendov 0:6435b67ad23c 45 }
tvendov 0:6435b67ad23c 46
tvendov 0:6435b67ad23c 47 void InterruptIn::rise(Callback<void()> func) {
tvendov 0:6435b67ad23c 48 core_util_critical_section_enter();
tvendov 0:6435b67ad23c 49 if (func) {
tvendov 0:6435b67ad23c 50 _rise.attach(func);
tvendov 0:6435b67ad23c 51 gpio_irq_set(&gpio_irq, IRQ_RISE, 1);
tvendov 0:6435b67ad23c 52 } else {
tvendov 0:6435b67ad23c 53 _rise.attach(NULL);
tvendov 0:6435b67ad23c 54 gpio_irq_set(&gpio_irq, IRQ_RISE, 0);
tvendov 0:6435b67ad23c 55 }
tvendov 0:6435b67ad23c 56 core_util_critical_section_exit();
tvendov 0:6435b67ad23c 57 }
tvendov 0:6435b67ad23c 58
tvendov 0:6435b67ad23c 59 void InterruptIn::fall(Callback<void()> func) {
tvendov 0:6435b67ad23c 60 core_util_critical_section_enter();
tvendov 0:6435b67ad23c 61 if (func) {
tvendov 0:6435b67ad23c 62 _fall.attach(func);
tvendov 0:6435b67ad23c 63 gpio_irq_set(&gpio_irq, IRQ_FALL, 1);
tvendov 0:6435b67ad23c 64 } else {
tvendov 0:6435b67ad23c 65 _fall.attach(NULL);
tvendov 0:6435b67ad23c 66 gpio_irq_set(&gpio_irq, IRQ_FALL, 0);
tvendov 0:6435b67ad23c 67 }
tvendov 0:6435b67ad23c 68 core_util_critical_section_exit();
tvendov 0:6435b67ad23c 69 }
tvendov 0:6435b67ad23c 70
tvendov 0:6435b67ad23c 71 void InterruptIn::_irq_handler(uint32_t id, gpio_irq_event event) {
tvendov 0:6435b67ad23c 72 InterruptIn *handler = (InterruptIn*)id;
tvendov 0:6435b67ad23c 73 switch (event) {
tvendov 0:6435b67ad23c 74 case IRQ_RISE: handler->_rise.call(); break;
tvendov 0:6435b67ad23c 75 case IRQ_FALL: handler->_fall.call(); break;
tvendov 0:6435b67ad23c 76 case IRQ_NONE: break;
tvendov 0:6435b67ad23c 77 }
tvendov 0:6435b67ad23c 78 }
tvendov 0:6435b67ad23c 79
tvendov 0:6435b67ad23c 80 void InterruptIn::enable_irq() {
tvendov 0:6435b67ad23c 81 core_util_critical_section_enter();
tvendov 0:6435b67ad23c 82 gpio_irq_enable(&gpio_irq);
tvendov 0:6435b67ad23c 83 core_util_critical_section_exit();
tvendov 0:6435b67ad23c 84 }
tvendov 0:6435b67ad23c 85
tvendov 0:6435b67ad23c 86 void InterruptIn::disable_irq() {
tvendov 0:6435b67ad23c 87 core_util_critical_section_enter();
tvendov 0:6435b67ad23c 88 gpio_irq_disable(&gpio_irq);
tvendov 0:6435b67ad23c 89 core_util_critical_section_exit();
tvendov 0:6435b67ad23c 90 }
tvendov 0:6435b67ad23c 91
tvendov 0:6435b67ad23c 92 InterruptIn::operator int() {
tvendov 0:6435b67ad23c 93 // Underlying call is atomic
tvendov 0:6435b67ad23c 94 return read();
tvendov 0:6435b67ad23c 95 }
tvendov 0:6435b67ad23c 96
tvendov 0:6435b67ad23c 97 } // namespace mbed
tvendov 0:6435b67ad23c 98
tvendov 0:6435b67ad23c 99 #endif
tvendov 0:6435b67ad23c 100