This Automatic mode is the most simple lib for MCU Gear. You don't need to think about Bank.

This is a MCU Gear Automatic mode library.

(日本語は英語の次に書いてあります。)

MCU Gear is a digital wiring extension board.(A kind of dynamic circuit changer.)

It can change its wiring dynamically, without the need of rewiring your device.

Your MCU can be connected to a theoretical maximum of 120 devices.

detail : http://mcugear.com/en/

You can save 8 schematics (bank 0-7) on Baseboard. But this Automatic mode is you don't think about Bank but little bit slow. Manual Mode is here -> http://mbed.org/users/Info/code/MCUGearM/

How to use it?

1,include library

1,include library

#include "mbed.h"

#include "MCUGearBaseA.h"
#include "MCUGearA.h"
#include "commonA.h"

2,Declare Module

2,Declare Module

MCUGear myModule1(p28, p27, N_***_***_***);
MCUGear myModule2(p28, p27, N_***_***_***);

myModule: Optional name for Module.

p28, p27, : I2C pins (KL25Z is "PTE0, PTE1")

N_*_*_* : Address. You can set it on the reverse side of the Module board.

3,Initialize baseboard

3,Initialize baseboard

initBase();

4,Make wiring data

4,Call wiring register

    myModule1.setWire(IO_MBED_P9, IO_REG_IN_DIR, 5);
    myModule1.setWire(IO_MBED_P15, IO_REG_OUT_DIR, 2);
    myModule1.setWire(IO_MBED_P12, IO_REG_OUT_DIR, 0);

    myModule2.setWire(IO_MBED_P13, IO_REG_OUT_DIR, 1);
    myModule2.setWire(IO_MBED_P14, IO_REG_IN_DIR, 3);
    myModule2.setWire(IO_MBED_P16, IO_REG_IN_DIR, 4);

see the reference on MCUGearBaseboardA.h file.

4,Call wiring register

// CPU I/O
typedef enum {

#if defined TARGET_LPC1768
  IO_MBED_P15 = 0x80,
  IO_MBED_P13,
  IO_MBED_P16,
  IO_MBED_P12,
  IO_MBED_P5,
  IO_MBED_P11,
  IO_MBED_P23,
  IO_MBED_P22,
  IO_MBED_P26,
  IO_MBED_P10,
  IO_MBED_P21,
  IO_MBED_P9,
  IO_MBED_P6,
  IO_MBED_P7,
  IO_MBED_P8,
  IO_MBED_P14,
  IO_MBED_P24,
  IO_MBED_P25,
  IO_MBED_P28,
  IO_MBED_P27
#endif

#if defined TARGET_KL25Z

  IO_MBED_PTA5 = 0x80,
  IO_MBED_PTC8,
  IO_MBED_PTC9,
  IO_MBED_PTD5,
  IO_MBED_PTA13,
  IO_MBED_PTD2,
  IO_MBED_PTB1,
  IO_MBED_PTB2,
  IO_MBED_PTA2,
  IO_MBED_PTD4,
  IO_MBED_PTB3,
  IO_MBED_PTA12,
  IO_MBED_PTD0,
  IO_MBED_PTD3,
  IO_MBED_PTD1,
  IO_MBED_PTA4,
  IO_MBED_PTB0,
  IO_MBED_PTA1,
  IO_MBED_PTE0, //SDA
  IO_MBED_PTE1  //SCL
#endif
  
} en_cpu_io;

setWire function

uint8_t setWire(uint8_t mcuIO, uint8_t direction, uint8_t moduleIO);

Set MCU's IO, Directionfrom MCU and module's IO number.

setWire() is wiring data to connect pin of MCU to pin of Module.

uint8_t mcuIO : You can choose 18 IOs.

uint8_t direction: choose signal direction IO_REG_OUT_DIR : output from MCU IO_REG_IN_DIR : input to MCU

uint8_t moduleIO: You can select module pin.

5,Open or close the module gate

5,Open or close the module gate

   myModule1.connectModule();
   ...
   (same as normal mbed code)
   ...
   myModule1.disconnectModule();


   myModule2.connectModule();
   ...
   (same as normal mbed code)
   ...
   myModule2.disconnectModule();

If you want to use many modules simultaneously as one circuit, you should use manual mode.

Sample code 1

Universal Module and LCD module test program.

I set test function board like the below picture.(Universal module)

/media/uploads/Info/test2.png

Sample code 1

#include "mbed.h"
#include "TextLCD.h"

#include "MCUGearBaseA.h"
#include "MCUGearA.h"
#include "commonA.h"

Serial pc(USBTX, USBRX); // tx, rx Set BaudRate = 115200 in main()

void setIOUni(MCUGear *mcugear);
void setIOLCD(MCUGear *mcugear);

DigitalOut myled(LED1);

MCUGear UniM(p28, p27, N_VDD_VDD_VDD);       //2 Connector Universal Module
MCUGear LCDM(p28, p27, N_VDD_VSS_VSS);        //LCD Module

DigitalOut Dout1(p11);
DigitalOut Dout2(p12);
DigitalOut Dout3(p13);
DigitalOut Dout4(p14);
DigitalOut Dout5(p15);

DigitalIn Din1(p9);
DigitalIn Din2(p10);

int main() {
    
    int sw1 = 0;
    int sw2 = 0;
    
    initBase(); //initialize Baseboard
    
    //set schematic select 0-7
    UniM.detectModule();    //save location data in MCUGear class.
    LCDM.detectModule();    //save location data in MCUGear class.
    
    setIOUni(&UniM);//make schematic Bank0
    setIOLCD(&LCDM);//make schematic Bank0
    
    
    LCDM.connectModuleA();
    TextLCD lcd(p21, p22, p23, p24, p25, p26, TextLCD::LCD16x2); // rs, e, d4-d7
    lcd.cls();
    lcd.printf("Hello World!\n");
    wait(1);
    LCDM.disconnectModule();
    
    while(1) {
        
        UniM.connectModuleA();
        sw1 = Din1.read();
        sw2 = Din2.read();
        printf("sw1 = %d  sw2 = %d\r\n",sw1,sw2);
        UniM.disconnectModule();
        
        LCDM.connectModuleA();
        lcd.printf(" ");    //set IO as a neutral position
        lcd.cls();   //clear LCD
        lcd.printf("sw1 = %d\nsw2 = %d",sw1,sw2);   //write LCD data
        wait_ms(10);    //delay for view the LCD
        LCDM.disconnectModule();
        
        UniM.connectModuleA();
        Dout1 = 0;
        Dout2 = 1;
        Dout3 = 1;
        wait(0.3);
        
        Dout1 = 1;
        Dout2 = 0;
        Dout3 = 1;
        wait(0.3);
        
        Dout1 = 1;
        Dout2 = 1;
        Dout3 = 0;
        wait(0.3);
        UniM.disconnectModule();
    }
}


void setIOUni(MCUGear *mcugear){
    mcugear->setWireA(IO_MBED_P9, IO_REG_IN_DIR, 0);
    mcugear->setWireA(IO_MBED_P10, IO_REG_IN_DIR, 1);
    mcugear->setWireA(IO_MBED_P11, IO_REG_OUT_DIR,2);
    mcugear->setWireA(IO_MBED_P12, IO_REG_OUT_DIR,3);
    mcugear->setWireA(IO_MBED_P13, IO_REG_OUT_DIR,4);
}

void setIOLCD(MCUGear *mcugear){
    mcugear->setWireA(IO_MBED_P21, IO_REG_OUT_DIR,0);
    mcugear->setWireA(IO_MBED_P22, IO_REG_OUT_DIR,1);
    mcugear->setWireA(IO_MBED_P23, IO_REG_OUT_DIR,2);
    mcugear->setWireA(IO_MBED_P24, IO_REG_OUT_DIR,3);
    mcugear->setWireA(IO_MBED_P25, IO_REG_OUT_DIR,4);
    mcugear->setWireA(IO_MBED_P26, IO_REG_OUT_DIR,5);
}

日本語説明

MCU Gearの自動モードライブラリです。

detail : http://mcugear.com/en/

自動モードは8つのBank設定は考えずに実行できます。同時に複数のモジュールをつなげたい場合はマニュアルモードをご利用ください -> http://mbed.org/users/Info/code/MCUGearM/

使い方

1,ライブラリーをインクルード

1,include library

#include "mbed.h"

#include "MCUGearBaseA.h"
#include "MCUGearA.h"
#include "commonA.h"

2,モジュールを定義します

2,Declare Module

MCUGear myModule1(p28, p27, N_***_***_***);
MCUGear myModule2(p28, p27, N_***_***_***);

myModule: モジュールの好きな名前を付けられます。

p28, p27, : I2C pins (KL25Z is "PTE0, PTE1")

N_*_*_* : Address. モジュールの裏面に設定したアドレスを入れます。

3,ベースボード初期化

3,Initialize baseboard

initBase();

4,配線データの登録

4,Call wiring register

    myModule1.setWire(IO_MBED_P9, IO_REG_IN_DIR, 5);
    myModule1.setWire(IO_MBED_P15, IO_REG_OUT_DIR, 2);
    myModule1.setWire(IO_MBED_P12, IO_REG_OUT_DIR, 0);

    myModule2.setWire(IO_MBED_P13, IO_REG_OUT_DIR, 1);
    myModule2.setWire(IO_MBED_P14, IO_REG_IN_DIR, 3);
    myModule2.setWire(IO_MBED_P16, IO_REG_IN_DIR, 4);

MCUGearBaseboardA.h ファイルも参考にしてください。

4,Call wiring register

// CPU I/O
typedef enum {

#if defined TARGET_LPC1768
  IO_MBED_P15 = 0x80,
  IO_MBED_P13,
  IO_MBED_P16,
  IO_MBED_P12,
  IO_MBED_P5,
  IO_MBED_P11,
  IO_MBED_P23,
  IO_MBED_P22,
  IO_MBED_P26,
  IO_MBED_P10,
  IO_MBED_P21,
  IO_MBED_P9,
  IO_MBED_P6,
  IO_MBED_P7,
  IO_MBED_P8,
  IO_MBED_P14,
  IO_MBED_P24,
  IO_MBED_P25,
  IO_MBED_P28,
  IO_MBED_P27
#endif

#if defined TARGET_KL25Z

  IO_MBED_PTA5 = 0x80,
  IO_MBED_PTC8,
  IO_MBED_PTC9,
  IO_MBED_PTD5,
  IO_MBED_PTA13,
  IO_MBED_PTD2,
  IO_MBED_PTB1,
  IO_MBED_PTB2,
  IO_MBED_PTA2,
  IO_MBED_PTD4,
  IO_MBED_PTB3,
  IO_MBED_PTA12,
  IO_MBED_PTD0,
  IO_MBED_PTD3,
  IO_MBED_PTD1,
  IO_MBED_PTA4,
  IO_MBED_PTB0,
  IO_MBED_PTA1,
  IO_MBED_PTE0, //SDA
  IO_MBED_PTE1  //SCL
#endif
  
} en_cpu_io;

setWire function

uint8_t setWire(uint8_t mcuIO, uint8_t direction, uint8_t moduleIO);

引数はマイコンのIO、マイコンからの入出力方向とモジュールの端子番号 setWire()関数はmbedの端子とモジュールの端子の割り振り方を決める関数です。

uint8_t mcuIO : mbedの18端子がアダプターボード(MCUボード)を介してベースボードに接続されています。(残りの端子はアダプターボード(MCUボード)から端子が出ています。)

uint8_t direction: mbedから見て入力か出力かを設定します。 IO_REG_OUT_DIR : output from MCU IO_REG_IN_DIR : input to MCU

uint8_t moduleIO: モジュールの出口の端子をどれにするかを決めます。

5,モジュールのゲート開閉

5,Open or close the module gate

   myModule1.connectModule();
   ...
   (same as normal mbed code)
   ...
   myModule1.disconnectModule();


   myModule2.connectModule();
   ...
   (same as normal mbed code)
   ...
   myModule2.disconnectModule();

If you want to use many modules simultaneously as one circuit, you should use manual mode. 同時に複数のモジュールに接続して動かすには

Sample code 1

ユニバーサルモジュールとLCDモジュールを接続した例です。

ユニバーサルモジュールは以下の図のように接続します。

/media/uploads/Info/test2.png

Sample code 1

#include "mbed.h"
#include "TextLCD.h"

#include "MCUGearBaseA.h"
#include "MCUGearA.h"
#include "commonA.h"

Serial pc(USBTX, USBRX); // tx, rx Set BaudRate = 115200 in main()

void setIOUni(MCUGear *mcugear);
void setIOLCD(MCUGear *mcugear);

DigitalOut myled(LED1);

MCUGear UniM(p28, p27, N_VDD_VDD_VDD);       //2 Connector Universal Module
MCUGear LCDM(p28, p27, N_VDD_VSS_VSS);        //LCD Module

DigitalOut Dout1(p11);
DigitalOut Dout2(p12);
DigitalOut Dout3(p13);
DigitalOut Dout4(p14);
DigitalOut Dout5(p15);

DigitalIn Din1(p9);
DigitalIn Din2(p10);

int main() {
    
    int sw1 = 0;
    int sw2 = 0;
    
    initBase(); //initialize Baseboard
    
    //set schematic select 0-7
    UniM.detectModule();    //save location data in MCUGear class.
    LCDM.detectModule();    //save location data in MCUGear class.
    
    setIOUni(&UniM);//make schematic Bank0
    setIOLCD(&LCDM);//make schematic Bank0
    
    
    LCDM.connectModuleA();
    TextLCD lcd(p21, p22, p23, p24, p25, p26, TextLCD::LCD16x2); // rs, e, d4-d7
    lcd.cls();
    lcd.printf("Hello World!\n");
    wait(1);
    LCDM.disconnectModule();
    
    while(1) {
        
        UniM.connectModuleA();
        sw1 = Din1.read();
        sw2 = Din2.read();
        printf("sw1 = %d  sw2 = %d\r\n",sw1,sw2);
        UniM.disconnectModule();
        
        LCDM.connectModuleA();
        lcd.printf(" ");    //set IO as a neutral position
        lcd.cls();   //clear LCD
        lcd.printf("sw1 = %d\nsw2 = %d",sw1,sw2);   //write LCD data
        wait_ms(10);    //delay for view the LCD
        LCDM.disconnectModule();
        
        UniM.connectModuleA();
        Dout1 = 0;
        Dout2 = 1;
        Dout3 = 1;
        wait(0.3);
        
        Dout1 = 1;
        Dout2 = 0;
        Dout3 = 1;
        wait(0.3);
        
        Dout1 = 1;
        Dout2 = 1;
        Dout3 = 0;
        wait(0.3);
        UniM.disconnectModule();
    }
}


void setIOUni(MCUGear *mcugear){
    mcugear->setWireA(IO_MBED_P9, IO_REG_IN_DIR, 0);
    mcugear->setWireA(IO_MBED_P10, IO_REG_IN_DIR, 1);
    mcugear->setWireA(IO_MBED_P11, IO_REG_OUT_DIR,2);
    mcugear->setWireA(IO_MBED_P12, IO_REG_OUT_DIR,3);
    mcugear->setWireA(IO_MBED_P13, IO_REG_OUT_DIR,4);
}

void setIOLCD(MCUGear *mcugear){
    mcugear->setWireA(IO_MBED_P21, IO_REG_OUT_DIR,0);
    mcugear->setWireA(IO_MBED_P22, IO_REG_OUT_DIR,1);
    mcugear->setWireA(IO_MBED_P23, IO_REG_OUT_DIR,2);
    mcugear->setWireA(IO_MBED_P24, IO_REG_OUT_DIR,3);
    mcugear->setWireA(IO_MBED_P25, IO_REG_OUT_DIR,4);
    mcugear->setWireA(IO_MBED_P26, IO_REG_OUT_DIR,5);
}

Committer:
Info
Date:
Sun Mar 09 09:33:14 2014 +0000
Revision:
0:12d93184b350
Automatic module changer for MCU Gear. It make circuit each time. You don't need to think about the Bank.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Info 0:12d93184b350 1 /* MCU Gear Library, only for testing MCUGear without any circuit you connected.
Info 0:12d93184b350 2 * Copyright (c) 2013, NestEgg Inc., http://www.mcugear.com/
Info 0:12d93184b350 3 *
Info 0:12d93184b350 4 * Permission is hereby granted, free of charge, to any person obtaining a copy
Info 0:12d93184b350 5 * of this software and associated documentation files (the "Software"), to deal
Info 0:12d93184b350 6 * in the Software without restriction, including without limitation the rights
Info 0:12d93184b350 7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
Info 0:12d93184b350 8 * copies of the Software, and to permit persons to whom the Software is
Info 0:12d93184b350 9 * furnished to do so, subject to the following conditions:
Info 0:12d93184b350 10 *
Info 0:12d93184b350 11 * The above copyright notice and this permission notice shall be included in
Info 0:12d93184b350 12 * all copies or substantial portions of the Software.
Info 0:12d93184b350 13 *
Info 0:12d93184b350 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
Info 0:12d93184b350 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
Info 0:12d93184b350 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
Info 0:12d93184b350 17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
Info 0:12d93184b350 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
Info 0:12d93184b350 19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
Info 0:12d93184b350 20 * THE SOFTWARE.
Info 0:12d93184b350 21 */
Info 0:12d93184b350 22
Info 0:12d93184b350 23 #include "commonA.h"
Info 0:12d93184b350 24
Info 0:12d93184b350 25 class MCUGear
Info 0:12d93184b350 26 {
Info 0:12d93184b350 27 public:
Info 0:12d93184b350 28 MCUGear(PinName sda, PinName scl, char addr);
Info 0:12d93184b350 29 void disconnectModule(void);
Info 0:12d93184b350 30 void connectModuleA(void);
Info 0:12d93184b350 31 void savePinSetting(uint8_t number, unsigned char CPUPin, unsigned char Direction ,unsigned char ModulePin);
Info 0:12d93184b350 32 uint8_t detectModule(void);
Info 0:12d93184b350 33 //void startReg(char bank);
Info 0:12d93184b350 34 uint8_t setWireA(uint8_t mcuIO, uint8_t direction, uint8_t moduleIO);
Info 0:12d93184b350 35 //void endReg(char bank);
Info 0:12d93184b350 36
Info 0:12d93184b350 37 protected:
Info 0:12d93184b350 38 void fpga_write(unsigned char adr, unsigned char data);
Info 0:12d93184b350 39 void write(uint8_t c);
Info 0:12d93184b350 40 void startReg(char bank);
Info 0:12d93184b350 41 void endReg(void);
Info 0:12d93184b350 42 void saveWire(uint8_t mcuIO, uint8_t moduleIO);
Info 0:12d93184b350 43
Info 0:12d93184b350 44 uint8_t _addr;
Info 0:12d93184b350 45 uint8_t _pnum;
Info 0:12d93184b350 46 I2C _i2c;
Info 0:12d93184b350 47 char _bank;
Info 0:12d93184b350 48 uint8_t _mcuIO[16];
Info 0:12d93184b350 49 uint8_t _moduleIO[16];
Info 0:12d93184b350 50 int _counter;
Info 0:12d93184b350 51
Info 0:12d93184b350 52 typedef enum {
Info 0:12d93184b350 53 IO_REG_EN = 0x80,
Info 0:12d93184b350 54 IO_REG_OUT_DIR = 0x40,
Info 0:12d93184b350 55 IO_REG_IN_DIR = 0x00,
Info 0:12d93184b350 56 IO_REG_DISABLE = 0x3f
Info 0:12d93184b350 57 } en_fpga_io_reg;
Info 0:12d93184b350 58
Info 0:12d93184b350 59 };
Info 0:12d93184b350 60
Info 0:12d93184b350 61
Info 0:12d93184b350 62