RT-USB-9AXIS-00
io.c
1 /* ------------------------------------------------------------ *
2 File io.c
3 
4 IOポートの設定
5 * ------------------------------------------------------------ */
6 #include "io.h"
7 #include "LPC13xx.h"
8 #include "core_cm3.h"
9 #include "type.h"
10 
11 /* ------------------------------------------------------------ *
12  Input void
13  Output void
14 
15  IOポートの設定.
16  SW1,LED1に繋がっているIOピンを設定
17 * ------------------------------------------------------------ */
18 void initIO (void)
19 {
20 
21  //SW1
22  LPC_IOCON->PIO0_1 = 0x0010; //IOConfig PIO0_1
23  LPC_GPIO0->DIR &= 0xfffd; //Data Direction(1 output , 0 input) [1bit] SW1
24 
25  //LED0
26  LPC_IOCON->R_PIO1_1 = 0x0001; //IOConfig PIO1_1
27  LPC_GPIO1->DIR |= 0x0002; //Data Direction(1 output , 0 input) [1bit] LED0
28 
29  //LED1
30  LPC_IOCON->R_PIO1_2 = 0x0001; //IOConfig PIO1_2
31  LPC_GPIO1->DIR |= 0x0004; //Data Direction(1 output , 0 input) [2bit] LED1
32 
33 
34 
35 };
36 /******************************************************************************
37 ** End Of File
38 ******************************************************************************/
core_cm3.h
CMSIS Cortex-M3 Core Peripheral Access Layer Header File.