Éric Bisson / Mbed 2 deprecated Code_APP3_C

app3

Dependencies:   EthernetInterface WebSocketClient mbed-rtos mbed

Fork of Code_APP1 by Louis Beaulieu

main.cpp@0:52fba6f1554b, 2017-01-14 (annotated)

Committer:
LouBe4
Date:
Sat Jan 14 21:12:38 2017 +0000
Revision:
0:52fba6f1554b
Child:
1:3430643e8ed4
Base Code pour APP1;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
LouBe4 0:52fba6f1554b 1 #include "mbed.h"
LouBe4 0:52fba6f1554b 2
LouBe4 0:52fba6f1554b 3 Serial pc(USBTX, USBRX);
LouBe4 0:52fba6f1554b 4 SPI spi(p11, p12, p13);
LouBe4 0:52fba6f1554b 5 DigitalOut cs(p14);
LouBe4 0:52fba6f1554b 6 I2C i2c(p28, p27);
LouBe4 0:52fba6f1554b 7 PwmOut led1(LED1);
LouBe4 0:52fba6f1554b 8 int addrChip = 0x3A;
LouBe4 0:52fba6f1554b 9 char buffer[6];
LouBe4 0:52fba6f1554b 10 int resultat[3];
LouBe4 0:52fba6f1554b 11
LouBe4 0:52fba6f1554b 12 int main() {
LouBe4 0:52fba6f1554b 13
LouBe4 0:52fba6f1554b 14 //Activer l'accéléromètre
LouBe4 0:52fba6f1554b 15 char addrIdle[2] = {0x2A, 0x01};
LouBe4 0:52fba6f1554b 16 i2c.write(addrChip, addrIdle, 2, true);
LouBe4 0:52fba6f1554b 17
LouBe4 0:52fba6f1554b 18 //Aller lire les valeurs d'accélération
LouBe4 0:52fba6f1554b 19 buffer[0] = 0x01;
LouBe4 0:52fba6f1554b 20 i2c.write(addrChip, buffer, 1, true);
LouBe4 0:52fba6f1554b 21 i2c.read(addrChip, buffer, 6);
LouBe4 0:52fba6f1554b 22 pc.printf("%03x\t", buffer[2]);
LouBe4 0:52fba6f1554b 23 pc.printf("%03x\t", buffer[3]);
LouBe4 0:52fba6f1554b 24 char temp[1];
LouBe4 0:52fba6f1554b 25 temp[0] = ("%02x"+"%02x", buffer[2], buffer[3]);
LouBe4 0:52fba6f1554b 26 pc.printf("%02x\n", temp[0]);
LouBe4 0:52fba6f1554b 27 //resultat[0] = buffer[0]+buffer[1]
LouBe4 0:52fba6f1554b 28
LouBe4 0:52fba6f1554b 29
LouBe4 0:52fba6f1554b 30 /*pc.printf("%02x\n", buffer[0]);
LouBe4 0:52fba6f1554b 31 pc.printf("%02x\n", buffer[1]);
LouBe4 0:52fba6f1554b 32 pc.printf("%02x\n", buffer[2]);
LouBe4 0:52fba6f1554b 33 pc.printf("%02x\n", buffer[3]);
LouBe4 0:52fba6f1554b 34 pc.printf("%02x\n", buffer[4]);
LouBe4 0:52fba6f1554b 35 pc.printf("%02x\n", buffer[5]);*/
LouBe4 0:52fba6f1554b 36
LouBe4 0:52fba6f1554b 37 //----Base SPI----
LouBe4 0:52fba6f1554b 38 cs = 0;
LouBe4 0:52fba6f1554b 39 spi.format(8,0);
LouBe4 0:52fba6f1554b 40 spi.frequency(250000);
LouBe4 0:52fba6f1554b 41 spi.write(buffer[0]);
LouBe4 0:52fba6f1554b 42 spi.write(buffer[1]);
LouBe4 0:52fba6f1554b 43 spi.write(buffer[2]);
LouBe4 0:52fba6f1554b 44 spi.write(buffer[3]);
LouBe4 0:52fba6f1554b 45
LouBe4 0:52fba6f1554b 46 }