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/I2CSlave.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 "I2CSlave.h"
tvendov 0:6435b67ad23c 17
tvendov 0:6435b67ad23c 18 #if DEVICE_I2CSLAVE
tvendov 0:6435b67ad23c 19
tvendov 0:6435b67ad23c 20 namespace mbed {
tvendov 0:6435b67ad23c 21
tvendov 0:6435b67ad23c 22 I2CSlave::I2CSlave(PinName sda, PinName scl) : _i2c() {
tvendov 0:6435b67ad23c 23 i2c_init(&_i2c, sda, scl);
tvendov 0:6435b67ad23c 24 i2c_frequency(&_i2c, 100000);
tvendov 0:6435b67ad23c 25 i2c_slave_mode(&_i2c, 1);
tvendov 0:6435b67ad23c 26 }
tvendov 0:6435b67ad23c 27
tvendov 0:6435b67ad23c 28 void I2CSlave::frequency(int hz) {
tvendov 0:6435b67ad23c 29 i2c_frequency(&_i2c, hz);
tvendov 0:6435b67ad23c 30 }
tvendov 0:6435b67ad23c 31
tvendov 0:6435b67ad23c 32 void I2CSlave::address(int address) {
tvendov 0:6435b67ad23c 33 int addr = (address & 0xFF) | 1;
tvendov 0:6435b67ad23c 34 i2c_slave_address(&_i2c, 0, addr, 0);
tvendov 0:6435b67ad23c 35 }
tvendov 0:6435b67ad23c 36
tvendov 0:6435b67ad23c 37 int I2CSlave::receive(void) {
tvendov 0:6435b67ad23c 38 return i2c_slave_receive(&_i2c);
tvendov 0:6435b67ad23c 39 }
tvendov 0:6435b67ad23c 40
tvendov 0:6435b67ad23c 41 int I2CSlave::read(char *data, int length) {
tvendov 0:6435b67ad23c 42 return i2c_slave_read(&_i2c, data, length) != length;
tvendov 0:6435b67ad23c 43 }
tvendov 0:6435b67ad23c 44
tvendov 0:6435b67ad23c 45 int I2CSlave::read(void) {
tvendov 0:6435b67ad23c 46 return i2c_byte_read(&_i2c, 0);
tvendov 0:6435b67ad23c 47 }
tvendov 0:6435b67ad23c 48
tvendov 0:6435b67ad23c 49 int I2CSlave::write(const char *data, int length) {
tvendov 0:6435b67ad23c 50 return i2c_slave_write(&_i2c, data, length) != length;
tvendov 0:6435b67ad23c 51 }
tvendov 0:6435b67ad23c 52
tvendov 0:6435b67ad23c 53 int I2CSlave::write(int data) {
tvendov 0:6435b67ad23c 54 return i2c_byte_write(&_i2c, data);
tvendov 0:6435b67ad23c 55 }
tvendov 0:6435b67ad23c 56
tvendov 0:6435b67ad23c 57 void I2CSlave::stop(void) {
tvendov 0:6435b67ad23c 58 i2c_stop(&_i2c);
tvendov 0:6435b67ad23c 59 }
tvendov 0:6435b67ad23c 60
tvendov 0:6435b67ad23c 61 }
tvendov 0:6435b67ad23c 62
tvendov 0:6435b67ad23c 63 #endif
tvendov 0:6435b67ad23c 64