たけし みわ / Mbed 2 deprecated y_KXP84_I2C

Dependencies:   TextLCD mbed

Files at this revision

API Documentation at this revision

Revision 0:bc64cc811377, committed 2012-06-17

Comitter:
esmiwa
Date:
Sun Jun 17 01:16:54 2012 +0000
Commit message:

Changed in this revision

TextLCD.lib Show annotated file Show diff for this revision Revisions of this file
main.cpp Show annotated file Show diff for this revision Revisions of this file
mbed.bld Show annotated file Show diff for this revision Revisions of this file 
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/TextLCD.lib	Sun Jun 17 01:16:54 2012 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/carlos_nascimento08/code/TextLCD/#b8a17b39cd0d

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Sun Jun 17 01:16:54 2012 +0000
@@ -0,0 +1,109 @@
+#include "mbed.h"
+#include "TextLCD.h"
+ 
+// Accelerometer KXP-84 I2C Mode Register 
+//#define X_H 0x00
+//#define X_L 0x01 
+
+// slave adress 0011 000X  X: 0 send 1 receve
+
+DigitalOut reset(p11);
+DigitalIn ff(p12);
+DigitalIn mot(p13);
+DigitalOut sign(LED1);
+
+TextLCD lcd(p24, p26, p27, p28, p29, p30); // rs, e, d4-d7
+
+I2C i2c(p9, p10);  // sda, scl
+
+
+int main() {
+    char cmd[1];
+    char data[6];
+    int x,y,z;
+    int dx,dy,dz;
+    //reset=0;
+    i2c.frequency(400000);
+//CTRL_REGB 
+    i2c.start();
+    wait_us(1);
+    i2c.write(0x30);
+    wait_us(1);
+    *cmd=0x06;
+    i2c.write(0x0B,cmd,1);
+    wait_us(1);
+    i2c.stop();
+//CTRL_REGC
+    i2c.start();
+    wait_us(1);    
+    i2c.write(0x30);
+    wait_us(1);
+    *cmd=0x00;
+    i2c.write(0x0A,cmd,1);
+    wait_us(1);
+    i2c.stop();    
+//FF_INT
+    i2c.start();
+    wait_us(1);    
+    i2c.write(0x30);
+    wait_us(1);
+    *cmd=0x14;
+    i2c.write(0x06,cmd,1);
+    wait_us(1);
+    i2c.stop();
+//FF_DELAY
+    i2c.start();
+    wait_us(1);    
+    i2c.write(0x30);
+    wait_us(1);
+    *cmd=0x14;
+    i2c.write(0x07,cmd,1);
+    wait_us(1);
+    i2c.stop();     
+//MOT_INT
+    i2c.start();
+    wait_us(1);    
+    i2c.write(0x30);
+    wait_us(1);
+    *cmd=0x4D;
+    i2c.write(0x08,cmd,1);
+    wait_us(1);
+    i2c.stop();
+//MOT_DELAYC
+    i2c.start();
+    wait_us(1);    
+    i2c.write(0x30);
+    wait_us(1);
+    *cmd=0x14;
+    i2c.write(0x09,cmd,1);
+    wait_us(1);
+    i2c.stop();
+
+//data_OUT
+    lcd.locate(0,0);lcd.printf("    x    y    z");     
+    while(1){
+        i2c.start();
+        wait_us(1);   
+        i2c.write(0x30);
+        wait_us(1);
+        i2c.write(0x00);
+        wait_us(1);
+        i2c.read(0x30,data,6);
+        wait_us(1);
+        i2c.stop();
+    
+        dx=data[0]<<4 | data[1]>>4;
+        dy=data[2]<<4 | data[3]>>4;
+        dz=data[4]<<4 | data[5]>>4;
+        
+        if(dx>2048)x=dx-2048;
+        else x=dx;
+        if(dy>2048)y=dy-2048;
+        else y=dy;        
+        if(dz>2048)z=dz-2048;
+        else z=dz;        
+        
+        lcd.locate(0,1);;lcd.printf("%5d%5d%5d",x,y,z);
+        wait_ms(10);
+    }
+}
\ No newline at end of file

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Sun Jun 17 01:16:54 2012 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/builds/737756e0b479