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
VKLCD70RT
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.
- 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/api/DigitalOut.h@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?
User | Revision | Line number | New 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_DIGITALOUT_H |
tvendov | 0:6435b67ad23c | 17 | #define MBED_DIGITALOUT_H |
tvendov | 0:6435b67ad23c | 18 | |
tvendov | 0:6435b67ad23c | 19 | #include "platform.h" |
tvendov | 0:6435b67ad23c | 20 | #include "gpio_api.h" |
tvendov | 0:6435b67ad23c | 21 | #include "critical.h" |
tvendov | 0:6435b67ad23c | 22 | |
tvendov | 0:6435b67ad23c | 23 | namespace mbed { |
tvendov | 0:6435b67ad23c | 24 | |
tvendov | 0:6435b67ad23c | 25 | /** A digital output, used for setting the state of a pin |
tvendov | 0:6435b67ad23c | 26 | * |
tvendov | 0:6435b67ad23c | 27 | * @Note Synchronization level: Interrupt safe |
tvendov | 0:6435b67ad23c | 28 | * |
tvendov | 0:6435b67ad23c | 29 | * Example: |
tvendov | 0:6435b67ad23c | 30 | * @code |
tvendov | 0:6435b67ad23c | 31 | * // Toggle a LED |
tvendov | 0:6435b67ad23c | 32 | * #include "mbed.h" |
tvendov | 0:6435b67ad23c | 33 | * |
tvendov | 0:6435b67ad23c | 34 | * DigitalOut led(LED1); |
tvendov | 0:6435b67ad23c | 35 | * |
tvendov | 0:6435b67ad23c | 36 | * int main() { |
tvendov | 0:6435b67ad23c | 37 | * while(1) { |
tvendov | 0:6435b67ad23c | 38 | * led = !led; |
tvendov | 0:6435b67ad23c | 39 | * wait(0.2); |
tvendov | 0:6435b67ad23c | 40 | * } |
tvendov | 0:6435b67ad23c | 41 | * } |
tvendov | 0:6435b67ad23c | 42 | * @endcode |
tvendov | 0:6435b67ad23c | 43 | */ |
tvendov | 0:6435b67ad23c | 44 | class DigitalOut { |
tvendov | 0:6435b67ad23c | 45 | |
tvendov | 0:6435b67ad23c | 46 | public: |
tvendov | 0:6435b67ad23c | 47 | /** Create a DigitalOut connected to the specified pin |
tvendov | 0:6435b67ad23c | 48 | * |
tvendov | 0:6435b67ad23c | 49 | * @param pin DigitalOut pin to connect to |
tvendov | 0:6435b67ad23c | 50 | */ |
tvendov | 0:6435b67ad23c | 51 | DigitalOut(PinName pin) : gpio() { |
tvendov | 0:6435b67ad23c | 52 | // No lock needed in the constructor |
tvendov | 0:6435b67ad23c | 53 | gpio_init_out(&gpio, pin); |
tvendov | 0:6435b67ad23c | 54 | } |
tvendov | 0:6435b67ad23c | 55 | |
tvendov | 0:6435b67ad23c | 56 | /** Create a DigitalOut connected to the specified pin |
tvendov | 0:6435b67ad23c | 57 | * |
tvendov | 0:6435b67ad23c | 58 | * @param pin DigitalOut pin to connect to |
tvendov | 0:6435b67ad23c | 59 | * @param value the initial pin value |
tvendov | 0:6435b67ad23c | 60 | */ |
tvendov | 0:6435b67ad23c | 61 | DigitalOut(PinName pin, int value) : gpio() { |
tvendov | 0:6435b67ad23c | 62 | // No lock needed in the constructor |
tvendov | 0:6435b67ad23c | 63 | gpio_init_out_ex(&gpio, pin, value); |
tvendov | 0:6435b67ad23c | 64 | } |
tvendov | 0:6435b67ad23c | 65 | |
tvendov | 0:6435b67ad23c | 66 | /** Set the output, specified as 0 or 1 (int) |
tvendov | 0:6435b67ad23c | 67 | * |
tvendov | 0:6435b67ad23c | 68 | * @param value An integer specifying the pin output value, |
tvendov | 0:6435b67ad23c | 69 | * 0 for logical 0, 1 (or any other non-zero value) for logical 1 |
tvendov | 0:6435b67ad23c | 70 | */ |
tvendov | 0:6435b67ad23c | 71 | void write(int value) { |
tvendov | 0:6435b67ad23c | 72 | // Thread safe / atomic HAL call |
tvendov | 0:6435b67ad23c | 73 | gpio_write(&gpio, value); |
tvendov | 0:6435b67ad23c | 74 | } |
tvendov | 0:6435b67ad23c | 75 | |
tvendov | 0:6435b67ad23c | 76 | /** Return the output setting, represented as 0 or 1 (int) |
tvendov | 0:6435b67ad23c | 77 | * |
tvendov | 0:6435b67ad23c | 78 | * @returns |
tvendov | 0:6435b67ad23c | 79 | * an integer representing the output setting of the pin, |
tvendov | 0:6435b67ad23c | 80 | * 0 for logical 0, 1 for logical 1 |
tvendov | 0:6435b67ad23c | 81 | */ |
tvendov | 0:6435b67ad23c | 82 | int read() { |
tvendov | 0:6435b67ad23c | 83 | // Thread safe / atomic HAL call |
tvendov | 0:6435b67ad23c | 84 | return gpio_read(&gpio); |
tvendov | 0:6435b67ad23c | 85 | } |
tvendov | 0:6435b67ad23c | 86 | |
tvendov | 0:6435b67ad23c | 87 | /** Return the output setting, represented as 0 or 1 (int) |
tvendov | 0:6435b67ad23c | 88 | * |
tvendov | 0:6435b67ad23c | 89 | * @returns |
tvendov | 0:6435b67ad23c | 90 | * Non zero value if pin is connected to uc GPIO |
tvendov | 0:6435b67ad23c | 91 | * 0 if gpio object was initialized with NC |
tvendov | 0:6435b67ad23c | 92 | */ |
tvendov | 0:6435b67ad23c | 93 | int is_connected() { |
tvendov | 0:6435b67ad23c | 94 | // Thread safe / atomic HAL call |
tvendov | 0:6435b67ad23c | 95 | return gpio_is_connected(&gpio); |
tvendov | 0:6435b67ad23c | 96 | } |
tvendov | 0:6435b67ad23c | 97 | |
tvendov | 0:6435b67ad23c | 98 | /** A shorthand for write() |
tvendov | 0:6435b67ad23c | 99 | */ |
tvendov | 0:6435b67ad23c | 100 | DigitalOut& operator= (int value) { |
tvendov | 0:6435b67ad23c | 101 | // Underlying write is thread safe |
tvendov | 0:6435b67ad23c | 102 | write(value); |
tvendov | 0:6435b67ad23c | 103 | return *this; |
tvendov | 0:6435b67ad23c | 104 | } |
tvendov | 0:6435b67ad23c | 105 | |
tvendov | 0:6435b67ad23c | 106 | DigitalOut& operator= (DigitalOut& rhs) { |
tvendov | 0:6435b67ad23c | 107 | core_util_critical_section_enter(); |
tvendov | 0:6435b67ad23c | 108 | write(rhs.read()); |
tvendov | 0:6435b67ad23c | 109 | core_util_critical_section_exit(); |
tvendov | 0:6435b67ad23c | 110 | return *this; |
tvendov | 0:6435b67ad23c | 111 | } |
tvendov | 0:6435b67ad23c | 112 | |
tvendov | 0:6435b67ad23c | 113 | /** A shorthand for read() |
tvendov | 0:6435b67ad23c | 114 | */ |
tvendov | 0:6435b67ad23c | 115 | operator int() { |
tvendov | 0:6435b67ad23c | 116 | // Underlying call is thread safe |
tvendov | 0:6435b67ad23c | 117 | return read(); |
tvendov | 0:6435b67ad23c | 118 | } |
tvendov | 0:6435b67ad23c | 119 | |
tvendov | 0:6435b67ad23c | 120 | protected: |
tvendov | 0:6435b67ad23c | 121 | gpio_t gpio; |
tvendov | 0:6435b67ad23c | 122 | }; |
tvendov | 0:6435b67ad23c | 123 | |
tvendov | 0:6435b67ad23c | 124 | } // namespace mbed |
tvendov | 0:6435b67ad23c | 125 | |
tvendov | 0:6435b67ad23c | 126 | #endif |
tvendov | 0:6435b67ad23c | 127 |