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main.cpp
00001 #include "mbed.h" 00002 Serial pc(USBTX, USBRX); 00003 DigitalOut myled(LED1); 00004 SPI spi(p11, p12, p13); //mosi, miso, sclk 00005 DigitalOut cs(p14); 00006 #define DTIME 0.005 00007 00008 int main() { 00009 spi.format(8,0); 00010 spi.frequency(1000000); 00011 int teste; 00012 teste=0xAA; 00013 while(1){ 00014 cs=0; 00015 wait(DTIME); 00016 int result = spi.write(teste); 00017 pc.printf("Send to Slave = %d\n\r", teste); 00018 pc.printf("Reply from Slave = %d\n\r", result); 00019 pc.printf("\n\r"); 00020 wait(DTIME); 00021 cs=1; 00022 wait(1); 00023 } 00024 }
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