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

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 #ifndef MBED_DIGITALIN_H
tvendov 0:6435b67ad23c 17 #define MBED_DIGITALIN_H
tvendov 0:6435b67ad23c 18
tvendov 0:6435b67ad23c 19 #include "platform.h"
tvendov 0:6435b67ad23c 20
tvendov 0:6435b67ad23c 21 #include "gpio_api.h"
tvendov 0:6435b67ad23c 22 #include "critical.h"
tvendov 0:6435b67ad23c 23
tvendov 0:6435b67ad23c 24 namespace mbed {
tvendov 0:6435b67ad23c 25
tvendov 0:6435b67ad23c 26 /** A digital input, used for reading the state of a pin
tvendov 0:6435b67ad23c 27 *
tvendov 0:6435b67ad23c 28 * @Note Synchronization level: Interrupt safe
tvendov 0:6435b67ad23c 29 *
tvendov 0:6435b67ad23c 30 * Example:
tvendov 0:6435b67ad23c 31 * @code
tvendov 0:6435b67ad23c 32 * // Flash an LED while a DigitalIn is true
tvendov 0:6435b67ad23c 33 *
tvendov 0:6435b67ad23c 34 * #include "mbed.h"
tvendov 0:6435b67ad23c 35 *
tvendov 0:6435b67ad23c 36 * DigitalIn enable(p5);
tvendov 0:6435b67ad23c 37 * DigitalOut led(LED1);
tvendov 0:6435b67ad23c 38 *
tvendov 0:6435b67ad23c 39 * int main() {
tvendov 0:6435b67ad23c 40 * while(1) {
tvendov 0:6435b67ad23c 41 * if(enable) {
tvendov 0:6435b67ad23c 42 * led = !led;
tvendov 0:6435b67ad23c 43 * }
tvendov 0:6435b67ad23c 44 * wait(0.25);
tvendov 0:6435b67ad23c 45 * }
tvendov 0:6435b67ad23c 46 * }
tvendov 0:6435b67ad23c 47 * @endcode
tvendov 0:6435b67ad23c 48 */
tvendov 0:6435b67ad23c 49 class DigitalIn {
tvendov 0:6435b67ad23c 50
tvendov 0:6435b67ad23c 51 public:
tvendov 0:6435b67ad23c 52 /** Create a DigitalIn connected to the specified pin
tvendov 0:6435b67ad23c 53 *
tvendov 0:6435b67ad23c 54 * @param pin DigitalIn pin to connect to
tvendov 0:6435b67ad23c 55 */
tvendov 0:6435b67ad23c 56 DigitalIn(PinName pin) : gpio() {
tvendov 0:6435b67ad23c 57 // No lock needed in the constructor
tvendov 0:6435b67ad23c 58 gpio_init_in(&gpio, pin);
tvendov 0:6435b67ad23c 59 }
tvendov 0:6435b67ad23c 60
tvendov 0:6435b67ad23c 61 /** Create a DigitalIn connected to the specified pin
tvendov 0:6435b67ad23c 62 *
tvendov 0:6435b67ad23c 63 * @param pin DigitalIn pin to connect to
tvendov 0:6435b67ad23c 64 * @param mode the initial mode of the pin
tvendov 0:6435b67ad23c 65 */
tvendov 0:6435b67ad23c 66 DigitalIn(PinName pin, PinMode mode) : gpio() {
tvendov 0:6435b67ad23c 67 // No lock needed in the constructor
tvendov 0:6435b67ad23c 68 gpio_init_in_ex(&gpio, pin, mode);
tvendov 0:6435b67ad23c 69 }
tvendov 0:6435b67ad23c 70 /** Read the input, represented as 0 or 1 (int)
tvendov 0:6435b67ad23c 71 *
tvendov 0:6435b67ad23c 72 * @returns
tvendov 0:6435b67ad23c 73 * An integer representing the state of the input pin,
tvendov 0:6435b67ad23c 74 * 0 for logical 0, 1 for logical 1
tvendov 0:6435b67ad23c 75 */
tvendov 0:6435b67ad23c 76 int read() {
tvendov 0:6435b67ad23c 77 // Thread safe / atomic HAL call
tvendov 0:6435b67ad23c 78 return gpio_read(&gpio);
tvendov 0:6435b67ad23c 79 }
tvendov 0:6435b67ad23c 80
tvendov 0:6435b67ad23c 81 /** Set the input pin mode
tvendov 0:6435b67ad23c 82 *
tvendov 0:6435b67ad23c 83 * @param mode PullUp, PullDown, PullNone, OpenDrain
tvendov 0:6435b67ad23c 84 */
tvendov 0:6435b67ad23c 85 void mode(PinMode pull) {
tvendov 0:6435b67ad23c 86 core_util_critical_section_enter();
tvendov 0:6435b67ad23c 87 gpio_mode(&gpio, pull);
tvendov 0:6435b67ad23c 88 core_util_critical_section_exit();
tvendov 0:6435b67ad23c 89 }
tvendov 0:6435b67ad23c 90
tvendov 0:6435b67ad23c 91 /** Return the output setting, represented as 0 or 1 (int)
tvendov 0:6435b67ad23c 92 *
tvendov 0:6435b67ad23c 93 * @returns
tvendov 0:6435b67ad23c 94 * Non zero value if pin is connected to uc GPIO
tvendov 0:6435b67ad23c 95 * 0 if gpio object was initialized with NC
tvendov 0:6435b67ad23c 96 */
tvendov 0:6435b67ad23c 97 int is_connected() {
tvendov 0:6435b67ad23c 98 // Thread safe / atomic HAL call
tvendov 0:6435b67ad23c 99 return gpio_is_connected(&gpio);
tvendov 0:6435b67ad23c 100 }
tvendov 0:6435b67ad23c 101
tvendov 0:6435b67ad23c 102 /** An operator shorthand for read()
tvendov 0:6435b67ad23c 103 */
tvendov 0:6435b67ad23c 104 operator int() {
tvendov 0:6435b67ad23c 105 // Underlying read is thread safe
tvendov 0:6435b67ad23c 106 return read();
tvendov 0:6435b67ad23c 107 }
tvendov 0:6435b67ad23c 108
tvendov 0:6435b67ad23c 109 protected:
tvendov 0:6435b67ad23c 110 gpio_t gpio;
tvendov 0:6435b67ad23c 111 };
tvendov 0:6435b67ad23c 112
tvendov 0:6435b67ad23c 113 } // namespace mbed
tvendov 0:6435b67ad23c 114
tvendov 0:6435b67ad23c 115 #endif
tvendov 0:6435b67ad23c 116