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

USB/USBHost/USBDeviceConnected.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 USBHost 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
tvendov 0:6435b67ad23c 17 #include "USBDeviceConnected.h"
tvendov 0:6435b67ad23c 18 #include "dbg.h"
tvendov 0:6435b67ad23c 19
tvendov 0:6435b67ad23c 20 USBDeviceConnected::USBDeviceConnected() {
tvendov 0:6435b67ad23c 21 init();
tvendov 0:6435b67ad23c 22 }
tvendov 0:6435b67ad23c 23
tvendov 0:6435b67ad23c 24 void USBDeviceConnected::init() {
tvendov 0:6435b67ad23c 25 hub_nb = 0;
tvendov 0:6435b67ad23c 26 port = 0;
tvendov 0:6435b67ad23c 27 vid = 0;
tvendov 0:6435b67ad23c 28 pid = 0;
tvendov 0:6435b67ad23c 29 nb_interf = 0;
tvendov 0:6435b67ad23c 30 enumerated = false;
tvendov 0:6435b67ad23c 31 activeAddr = false;
tvendov 0:6435b67ad23c 32 sizeControlEndpoint = 8;
tvendov 0:6435b67ad23c 33 device_class = 0;
tvendov 0:6435b67ad23c 34 device_subclass = 0;
tvendov 0:6435b67ad23c 35 proto = 0;
tvendov 0:6435b67ad23c 36 speed = false;
tvendov 0:6435b67ad23c 37 for (int i = 0; i < MAX_INTF; i++) {
tvendov 0:6435b67ad23c 38 memset((void *)&intf[i], 0, sizeof(INTERFACE));
tvendov 0:6435b67ad23c 39 intf[i].in_use = false;
tvendov 0:6435b67ad23c 40 for (int j = 0; j < MAX_ENDPOINT_PER_INTERFACE; j++) {
tvendov 0:6435b67ad23c 41 intf[i].ep[j] = NULL;
tvendov 0:6435b67ad23c 42 strcpy(intf[i].name, "Unknown");
tvendov 0:6435b67ad23c 43 }
tvendov 0:6435b67ad23c 44 }
tvendov 0:6435b67ad23c 45 hub_parent = NULL;
tvendov 0:6435b67ad23c 46 hub = NULL;
tvendov 0:6435b67ad23c 47 nb_interf = 0;
tvendov 0:6435b67ad23c 48 }
tvendov 0:6435b67ad23c 49
tvendov 0:6435b67ad23c 50 INTERFACE * USBDeviceConnected::getInterface(uint8_t index) {
tvendov 0:6435b67ad23c 51 if (index >= MAX_INTF)
tvendov 0:6435b67ad23c 52 return NULL;
tvendov 0:6435b67ad23c 53
tvendov 0:6435b67ad23c 54 if (intf[index].in_use)
tvendov 0:6435b67ad23c 55 return &intf[index];
tvendov 0:6435b67ad23c 56
tvendov 0:6435b67ad23c 57 return NULL;
tvendov 0:6435b67ad23c 58 }
tvendov 0:6435b67ad23c 59
tvendov 0:6435b67ad23c 60 bool USBDeviceConnected::addInterface(uint8_t intf_nb, uint8_t intf_class, uint8_t intf_subclass, uint8_t intf_protocol) {
tvendov 0:6435b67ad23c 61 if ((intf_nb >= MAX_INTF) || (intf[intf_nb].in_use)) {
tvendov 0:6435b67ad23c 62 return false;
tvendov 0:6435b67ad23c 63 }
tvendov 0:6435b67ad23c 64 intf[intf_nb].in_use = true;
tvendov 0:6435b67ad23c 65 intf[intf_nb].intf_class = intf_class;
tvendov 0:6435b67ad23c 66 intf[intf_nb].intf_subclass = intf_subclass;
tvendov 0:6435b67ad23c 67 intf[intf_nb].intf_protocol = intf_protocol;
tvendov 0:6435b67ad23c 68 intf[intf_nb].nb_endpoint = 0;
tvendov 0:6435b67ad23c 69 return true;
tvendov 0:6435b67ad23c 70 }
tvendov 0:6435b67ad23c 71
tvendov 0:6435b67ad23c 72 bool USBDeviceConnected::addEndpoint(uint8_t intf_nb, USBEndpoint * ept) {
tvendov 0:6435b67ad23c 73 if ((intf_nb >= MAX_INTF) || (intf[intf_nb].in_use == false) || (intf[intf_nb].nb_endpoint >= MAX_ENDPOINT_PER_INTERFACE)) {
tvendov 0:6435b67ad23c 74 return false;
tvendov 0:6435b67ad23c 75 }
tvendov 0:6435b67ad23c 76 intf[intf_nb].nb_endpoint++;
tvendov 0:6435b67ad23c 77
tvendov 0:6435b67ad23c 78 for (int i = 0; i < MAX_ENDPOINT_PER_INTERFACE; i++) {
tvendov 0:6435b67ad23c 79 if (intf[intf_nb].ep[i] == NULL) {
tvendov 0:6435b67ad23c 80 intf[intf_nb].ep[i] = ept;
tvendov 0:6435b67ad23c 81 return true;
tvendov 0:6435b67ad23c 82 }
tvendov 0:6435b67ad23c 83 }
tvendov 0:6435b67ad23c 84 return false;
tvendov 0:6435b67ad23c 85 }
tvendov 0:6435b67ad23c 86
tvendov 0:6435b67ad23c 87 void USBDeviceConnected::init(uint8_t hub_, uint8_t port_, bool lowSpeed_) {
tvendov 0:6435b67ad23c 88 USB_DBG("init dev: %p", this);
tvendov 0:6435b67ad23c 89 init();
tvendov 0:6435b67ad23c 90 hub_nb = hub_;
tvendov 0:6435b67ad23c 91 port = port_;
tvendov 0:6435b67ad23c 92 speed = lowSpeed_;
tvendov 0:6435b67ad23c 93 }
tvendov 0:6435b67ad23c 94
tvendov 0:6435b67ad23c 95 void USBDeviceConnected::disconnect() {
tvendov 0:6435b67ad23c 96 for(int i = 0; i < MAX_INTF; i++) {
tvendov 0:6435b67ad23c 97 intf[i].detach.call();
tvendov 0:6435b67ad23c 98 }
tvendov 0:6435b67ad23c 99 init();
tvendov 0:6435b67ad23c 100 }
tvendov 0:6435b67ad23c 101
tvendov 0:6435b67ad23c 102
tvendov 0:6435b67ad23c 103 USBEndpoint * USBDeviceConnected::getEndpoint(uint8_t intf_nb, ENDPOINT_TYPE type, ENDPOINT_DIRECTION dir, uint8_t index) {
tvendov 0:6435b67ad23c 104 if (intf_nb >= MAX_INTF) {
tvendov 0:6435b67ad23c 105 return NULL;
tvendov 0:6435b67ad23c 106 }
tvendov 0:6435b67ad23c 107 for (int i = 0; i < MAX_ENDPOINT_PER_INTERFACE; i++) {
tvendov 0:6435b67ad23c 108 if ((intf[intf_nb].ep[i]->getType() == type) && (intf[intf_nb].ep[i]->getDir() == dir)) {
tvendov 0:6435b67ad23c 109 if(index) {
tvendov 0:6435b67ad23c 110 index--;
tvendov 0:6435b67ad23c 111 } else {
tvendov 0:6435b67ad23c 112 return intf[intf_nb].ep[i];
tvendov 0:6435b67ad23c 113 }
tvendov 0:6435b67ad23c 114 }
tvendov 0:6435b67ad23c 115 }
tvendov 0:6435b67ad23c 116 return NULL;
tvendov 0:6435b67ad23c 117 }
tvendov 0:6435b67ad23c 118
tvendov 0:6435b67ad23c 119 USBEndpoint * USBDeviceConnected::getEndpoint(uint8_t intf_nb, uint8_t index) {
tvendov 0:6435b67ad23c 120 if ((intf_nb >= MAX_INTF) || (index >= MAX_ENDPOINT_PER_INTERFACE)) {
tvendov 0:6435b67ad23c 121 return NULL;
tvendov 0:6435b67ad23c 122 }
tvendov 0:6435b67ad23c 123 return intf[intf_nb].ep[index];
tvendov 0:6435b67ad23c 124 }