MRD Lab / SpindleBot_1_5b

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Dependencies:   MX12 ServoRingBuffer mbed-src

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Show/hide line numbers SSPI.h Source File

SSPI.h

00001 #ifndef SSPI_H
00002 #define SSPI_H
00003 
00004 #include "mbed.h"
00005 
00006 /* var=target variable, pos=bit number to act upon 0-n */
00007 #define CHECK_BIT(var,pos) ((var) & (1<<(pos)))
00008 #define BIT_SET(var,pos) ((var) |= (1<<(pos)))
00009 #define BIT_CLEAR(var,pos) ((var) &= ~(1<<(pos)))
00010 #define BIT_FLIP(var,pos) ((var) ^= (1<<(pos)))
00011 
00012 #define SCLK_DELAY_US 1
00013 
00014 
00015 class SSPI {
00016 
00017 public:
00018     SSPI(PinName mosi, PinName miso, PinName sclk);
00019     unsigned char write(unsigned char data);
00020     
00021 private:
00022     DigitalOut MOSI;
00023     DigitalIn MISO;
00024     DigitalOut SCLK;
00025 };
00026 
00027 
00028 #endif //SSPI_H
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