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/DigitalIn.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_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 |