kazushiro tanimoto / Mbed 2 deprecated fifi

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Show/hide line numbers main.cpp Source File

main.cpp

00001 #include "mbed.h"
00002 
00003 I2C i2c(D4, D5);
00004 Serial pc(USBTX, USBRX);
00005 
00006 int getDis()
00007 {
00008     char data[2];
00009     
00010     data[0] = 0x00;
00011     data[1] = 0x51;
00012     int ack = i2c.write(0xE0,data,2);  
00013     wait_ms(30);
00014     
00015     char reg = 0x02;   
00016     ack = i2c.write(0xE0,&reg,1);  
00017     ack = i2c.read(0xE1,data,2); 
00018     return (data[0] << 8) | data[1];
00019 }
00020 
00021 int main() {
00022 pc.baud(115200);
00023 pc.printf("st\r\n");
00024 i2c.frequency(400000);
00025  
00026    while(1) {
00027 
00028        int dist = getDis();
00029        pc.printf("%d\r\n",dist);
00030        //wait_ms(50);
00031 
00032    }
00033 }
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