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/SPISlave.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 "SPISlave.h"
tvendov 0:6435b67ad23c 17
tvendov 0:6435b67ad23c 18 #if DEVICE_SPISLAVE
tvendov 0:6435b67ad23c 19
tvendov 0:6435b67ad23c 20 namespace mbed {
tvendov 0:6435b67ad23c 21
tvendov 0:6435b67ad23c 22 SPISlave::SPISlave(PinName mosi, PinName miso, PinName sclk, PinName ssel) :
tvendov 0:6435b67ad23c 23 _spi(),
tvendov 0:6435b67ad23c 24 _bits(8),
tvendov 0:6435b67ad23c 25 _mode(0),
tvendov 0:6435b67ad23c 26 _hz(1000000)
tvendov 0:6435b67ad23c 27 {
tvendov 0:6435b67ad23c 28 spi_init(&_spi, mosi, miso, sclk, ssel);
tvendov 0:6435b67ad23c 29 spi_format(&_spi, _bits, _mode, 1);
tvendov 0:6435b67ad23c 30 spi_frequency(&_spi, _hz);
tvendov 0:6435b67ad23c 31 }
tvendov 0:6435b67ad23c 32
tvendov 0:6435b67ad23c 33 void SPISlave::format(int bits, int mode) {
tvendov 0:6435b67ad23c 34 _bits = bits;
tvendov 0:6435b67ad23c 35 _mode = mode;
tvendov 0:6435b67ad23c 36 spi_format(&_spi, _bits, _mode, 1);
tvendov 0:6435b67ad23c 37 }
tvendov 0:6435b67ad23c 38
tvendov 0:6435b67ad23c 39 void SPISlave::frequency(int hz) {
tvendov 0:6435b67ad23c 40 _hz = hz;
tvendov 0:6435b67ad23c 41 spi_frequency(&_spi, _hz);
tvendov 0:6435b67ad23c 42 }
tvendov 0:6435b67ad23c 43
tvendov 0:6435b67ad23c 44 int SPISlave::receive(void) {
tvendov 0:6435b67ad23c 45 return(spi_slave_receive(&_spi));
tvendov 0:6435b67ad23c 46 }
tvendov 0:6435b67ad23c 47
tvendov 0:6435b67ad23c 48 int SPISlave::read(void) {
tvendov 0:6435b67ad23c 49 return(spi_slave_read(&_spi));
tvendov 0:6435b67ad23c 50 }
tvendov 0:6435b67ad23c 51
tvendov 0:6435b67ad23c 52 void SPISlave::reply(int value) {
tvendov 0:6435b67ad23c 53 spi_slave_write(&_spi, value);
tvendov 0:6435b67ad23c 54 }
tvendov 0:6435b67ad23c 55
tvendov 0:6435b67ad23c 56 } // namespace mbed
tvendov 0:6435b67ad23c 57
tvendov 0:6435b67ad23c 58 #endif
tvendov 0:6435b67ad23c 59