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)
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。
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); }
MCUGearA.cpp@0:12d93184b350, 2014-03-09 (annotated)
- 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?
User | Revision | Line number | New 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 | |
Info | 0:12d93184b350 | 24 | #include "mbed.h" |
Info | 0:12d93184b350 | 25 | #include "MCUGearA.h" |
Info | 0:12d93184b350 | 26 | #include "MCUGearBaseA.h" |
Info | 0:12d93184b350 | 27 | |
Info | 0:12d93184b350 | 28 | MCUGear::MCUGear(PinName scl, PinName sda, char addr) |
Info | 0:12d93184b350 | 29 | : _i2c(scl, sda) { |
Info | 0:12d93184b350 | 30 | _i2c.frequency(FPGA_I2C_CLOCK); |
Info | 0:12d93184b350 | 31 | _addr = addr; //save address |
Info | 0:12d93184b350 | 32 | write(0xff); //close Module gate |
Info | 0:12d93184b350 | 33 | _counter = 0; |
Info | 0:12d93184b350 | 34 | } |
Info | 0:12d93184b350 | 35 | |
Info | 0:12d93184b350 | 36 | void MCUGear::disconnectModule(void){ |
Info | 0:12d93184b350 | 37 | write(0xff); //close module gate |
Info | 0:12d93184b350 | 38 | deleteBank(0); |
Info | 0:12d93184b350 | 39 | } |
Info | 0:12d93184b350 | 40 | |
Info | 0:12d93184b350 | 41 | void MCUGear::connectModuleA(void){ |
Info | 0:12d93184b350 | 42 | int i = 0; |
Info | 0:12d93184b350 | 43 | |
Info | 0:12d93184b350 | 44 | //make circuit |
Info | 0:12d93184b350 | 45 | if(_counter!=0){ |
Info | 0:12d93184b350 | 46 | |
Info | 0:12d93184b350 | 47 | startReg(0); |
Info | 0:12d93184b350 | 48 | |
Info | 0:12d93184b350 | 49 | for(i = 0; i < _counter; ++i){ |
Info | 0:12d93184b350 | 50 | fpga_write(_mcuIO[i], _moduleIO[i]); |
Info | 0:12d93184b350 | 51 | } |
Info | 0:12d93184b350 | 52 | |
Info | 0:12d93184b350 | 53 | endReg(); |
Info | 0:12d93184b350 | 54 | |
Info | 0:12d93184b350 | 55 | changeBank(0); |
Info | 0:12d93184b350 | 56 | } |
Info | 0:12d93184b350 | 57 | |
Info | 0:12d93184b350 | 58 | write(0xf8); //1111 1000 |
Info | 0:12d93184b350 | 59 | } |
Info | 0:12d93184b350 | 60 | |
Info | 0:12d93184b350 | 61 | void MCUGear::fpga_write(unsigned char adr, unsigned char data) { |
Info | 0:12d93184b350 | 62 | char cmd[2]; |
Info | 0:12d93184b350 | 63 | cmd[0] = adr; |
Info | 0:12d93184b350 | 64 | cmd[1] = data; |
Info | 0:12d93184b350 | 65 | _i2c.write(FPGA_I2C_ADR, cmd, 2); |
Info | 0:12d93184b350 | 66 | } |
Info | 0:12d93184b350 | 67 | |
Info | 0:12d93184b350 | 68 | void MCUGear::startReg(char bank){ |
Info | 0:12d93184b350 | 69 | _bank = bank; |
Info | 0:12d93184b350 | 70 | fpga_write(0x0c,_bank); //End regist |
Info | 0:12d93184b350 | 71 | } |
Info | 0:12d93184b350 | 72 | |
Info | 0:12d93184b350 | 73 | uint8_t MCUGear::setWireA(uint8_t mcuIO, uint8_t direction, uint8_t moduleIO){ |
Info | 0:12d93184b350 | 74 | |
Info | 0:12d93184b350 | 75 | uint8_t location = ( _pnum + moduleIO ); |
Info | 0:12d93184b350 | 76 | |
Info | 0:12d93184b350 | 77 | if(moduleIO >= numMaxModuleIO){ |
Info | 0:12d93184b350 | 78 | return 255; //error |
Info | 0:12d93184b350 | 79 | } |
Info | 0:12d93184b350 | 80 | |
Info | 0:12d93184b350 | 81 | if(location >= numBaseboardIO){ |
Info | 0:12d93184b350 | 82 | location = location - numBaseboardIO; |
Info | 0:12d93184b350 | 83 | } |
Info | 0:12d93184b350 | 84 | |
Info | 0:12d93184b350 | 85 | //fpga_write(mcuIO, (IO_REG_EN | (direction | (location)))); |
Info | 0:12d93184b350 | 86 | saveWire(mcuIO, (IO_REG_EN | (direction | (location)))); |
Info | 0:12d93184b350 | 87 | |
Info | 0:12d93184b350 | 88 | return location; |
Info | 0:12d93184b350 | 89 | } |
Info | 0:12d93184b350 | 90 | |
Info | 0:12d93184b350 | 91 | void MCUGear::saveWire(uint8_t mcuIO, uint8_t moduleIO){ |
Info | 0:12d93184b350 | 92 | _mcuIO[_counter] = mcuIO; |
Info | 0:12d93184b350 | 93 | _moduleIO[_counter] = moduleIO; |
Info | 0:12d93184b350 | 94 | ++_counter; |
Info | 0:12d93184b350 | 95 | } |
Info | 0:12d93184b350 | 96 | |
Info | 0:12d93184b350 | 97 | void MCUGear::endReg(void){ |
Info | 0:12d93184b350 | 98 | fpga_write(0x10,_bank);//init regist/////// |
Info | 0:12d93184b350 | 99 | } |
Info | 0:12d93184b350 | 100 | |
Info | 0:12d93184b350 | 101 | |
Info | 0:12d93184b350 | 102 | //send I2C signal function |
Info | 0:12d93184b350 | 103 | void MCUGear::write(uint8_t c){ |
Info | 0:12d93184b350 | 104 | |
Info | 0:12d93184b350 | 105 | char cmd[1]; |
Info | 0:12d93184b350 | 106 | cmd[0] = c; |
Info | 0:12d93184b350 | 107 | _i2c.write(_addr, cmd, 1); |
Info | 0:12d93184b350 | 108 | |
Info | 0:12d93184b350 | 109 | } |
Info | 0:12d93184b350 | 110 | |
Info | 0:12d93184b350 | 111 | ////detect module |
Info | 0:12d93184b350 | 112 | uint8_t MCUGear::detectModule(void) { |
Info | 0:12d93184b350 | 113 | |
Info | 0:12d93184b350 | 114 | write(0x7f); //0111 1111 //1pin GND |
Info | 0:12d93184b350 | 115 | _pnum = fpga_read(FPGA_I2C_ADR,FPGA_DETECT);//save location |
Info | 0:12d93184b350 | 116 | write(0xff); //1111 1111 //close |
Info | 0:12d93184b350 | 117 | |
Info | 0:12d93184b350 | 118 | _counter = 0; |
Info | 0:12d93184b350 | 119 | |
Info | 0:12d93184b350 | 120 | return _pnum; |
Info | 0:12d93184b350 | 121 | |
Info | 0:12d93184b350 | 122 | } |
Info | 0:12d93184b350 | 123 |