M tamaki / Mbed 2 deprecated SDFileSystem_ChkPgm

mbed base board 2016 Check program check for SD card read&write (3 switches, 6 leds, I2C LCD, SD card)

Dependencies:   SDFileSystem mbed

Fork of SDFileSystem_HelloWorld by mbed official

ACM1602NI.h@2:0ee1c0236a11, 2016-10-26 (annotated)

Committer:
tamaki
Date:
Wed Oct 26 08:13:51 2016 +0000
Revision:
2:0ee1c0236a11
Parent:
1:a41c274f95e2 
mbed base board 2016 Check program check for SD card read&write (3 switches, 6 leds, I2C LCD, SD card)

Who changed what in which revision?

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tamaki 1:a41c274f95e2 1 /* An I2C text LCD library for Displaytronic ACM1602NI-FLW-FBW-M01
tamaki 1:a41c274f95e2 2 * Copyright 2013, Takuo WATANABE (wtakuo)
tamaki 1:a41c274f95e2 3 *
tamaki 1:a41c274f95e2 4 * Licensed under the Apache License, Version 2.0 (the "License");
tamaki 1:a41c274f95e2 5 * you may not use this file except in compliance with the License.
tamaki 1:a41c274f95e2 6 * You may obtain a copy of the License at
tamaki 1:a41c274f95e2 7 *
tamaki 1:a41c274f95e2 8 * http://www.apache.org/licenses/LICENSE-2.0
tamaki 1:a41c274f95e2 9 *
tamaki 1:a41c274f95e2 10 * Unless required by applicable law or agreed to in writing, software
tamaki 1:a41c274f95e2 11 * distributed under the License is distributed on an "AS IS" BASIS,
tamaki 1:a41c274f95e2 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
tamaki 1:a41c274f95e2 13 * See the License for the specific language governing permissions and
tamaki 1:a41c274f95e2 14 * limitations under the License.
tamaki 1:a41c274f95e2 15 */
tamaki 1:a41c274f95e2 16
tamaki 1:a41c274f95e2 17 #ifndef ACM1602NI_H
tamaki 1:a41c274f95e2 18 #define ACM1602NI_H
tamaki 1:a41c274f95e2 19
tamaki 1:a41c274f95e2 20 #include "mbed.h"
tamaki 1:a41c274f95e2 21
tamaki 1:a41c274f95e2 22 /** An I2C text LCD library for Displaytronic ACM1602NI-FLW-FBW-M01.
tamaki 1:a41c274f95e2 23 * The device does not work with default I2C library due to its slow I2C responce.
tamaki 1:a41c274f95e2 24 * This library adds some extra waits so that the device can answer to the I2C commands.
tamaki 1:a41c274f95e2 25 * The interface is basically the same as TextLCD by Simon Ford.
tamaki 1:a41c274f95e2 26 *
tamaki 1:a41c274f95e2 27 * @code
tamaki 1:a41c274f95e2 28 * #include "mbed.h"
tamaki 1:a41c274f95e2 29 * #include "ACM1602NI.h"
tamaki 1:a41c274f95e2 30 *
tamaki 1:a41c274f95e2 31 * // p9: sda, p10: scl
tamaki 1:a41c274f95e2 32 * ACM1602NI lcd(p9, p10);
tamaki 1:a41c274f95e2 33 *
tamaki 1:a41c274f95e2 34 * int main() {
tamaki 1:a41c274f95e2 35 * lcd.printf("Hello, World!\n");
tamaki 1:a41c274f95e2 36 * lcd.printf("ACM1602NI\n");
tamaki 1:a41c274f95e2 37 * }
tamaki 1:a41c274f95e2 38 * @endcode
tamaki 1:a41c274f95e2 39 */
tamaki 1:a41c274f95e2 40 class ACM1602NI : public Stream
tamaki 1:a41c274f95e2 41 {
tamaki 1:a41c274f95e2 42 public:
tamaki 1:a41c274f95e2 43 /** Create an ACM1602NI object connected to the specified I2C pins.
tamaki 1:a41c274f95e2 44 *
tamaki 1:a41c274f95e2 45 * @param sda The I2C data pin
tamaki 1:a41c274f95e2 46 * @param scl The I2C clock pin
tamaki 1:a41c274f95e2 47 */
tamaki 1:a41c274f95e2 48 ACM1602NI(PinName sda, PinName scl);
tamaki 1:a41c274f95e2 49
tamaki 1:a41c274f95e2 50 /** Create an ACM1602NI object connected to the specified I2C port.
tamaki 1:a41c274f95e2 51 *
tamaki 1:a41c274f95e2 52 * @param i2c The I2C port to connect to
tamaki 1:a41c274f95e2 53 */
tamaki 1:a41c274f95e2 54 ACM1602NI(I2C &i2c);
tamaki 1:a41c274f95e2 55
tamaki 1:a41c274f95e2 56 /** Initialize the device and clear screen
tamaki 1:a41c274f95e2 57 */
tamaki 1:a41c274f95e2 58 void init();
tamaki 1:a41c274f95e2 59
tamaki 1:a41c274f95e2 60 /** Locate to a screen column and row
tamaki 1:a41c274f95e2 61 *
tamaki 1:a41c274f95e2 62 * @param column The horizontal position from the left, indexed from 0
tamaki 1:a41c274f95e2 63 * @param row The vertical position from the top, indexed from 0
tamaki 1:a41c274f95e2 64 */
tamaki 1:a41c274f95e2 65 void locate(int column, int row);
tamaki 1:a41c274f95e2 66
tamaki 1:a41c274f95e2 67 /** Clear the screen and locate to 0,0 */
tamaki 1:a41c274f95e2 68 void cls();
tamaki 1:a41c274f95e2 69
tamaki 1:a41c274f95e2 70 int rows();
tamaki 1:a41c274f95e2 71 int columns();
tamaki 1:a41c274f95e2 72
tamaki 1:a41c274f95e2 73 protected:
tamaki 1:a41c274f95e2 74 virtual int _putc(int value);
tamaki 1:a41c274f95e2 75 virtual int _getc();
tamaki 1:a41c274f95e2 76
tamaki 1:a41c274f95e2 77 int address(int column, int raw);
tamaki 1:a41c274f95e2 78 void character(int column, int row, int c);
tamaki 1:a41c274f95e2 79 int writeBytes(const char *data, int length, bool repeated = false);
tamaki 1:a41c274f95e2 80 void writeCommand(int command);
tamaki 1:a41c274f95e2 81 void writeData(int data);
tamaki 1:a41c274f95e2 82
tamaki 1:a41c274f95e2 83 static const int i2c_addr = 0x50 << 1;
tamaki 1:a41c274f95e2 84 static const int i2c_bit_wait_us = 20;
tamaki 1:a41c274f95e2 85 static const int i2c_command_wait_ms = 4;
tamaki 1:a41c274f95e2 86
tamaki 1:a41c274f95e2 87 static const int display_columns = 16;
tamaki 1:a41c274f95e2 88 static const int display_rows = 2;
tamaki 1:a41c274f95e2 89
tamaki 1:a41c274f95e2 90 I2C _i2c;
tamaki 1:a41c274f95e2 91 int _column, _row;
tamaki 1:a41c274f95e2 92 };
tamaki 1:a41c274f95e2 93
tamaki 1:a41c274f95e2 94 #endif
tamaki 1:a41c274f95e2 95