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33 lines
723 B
C
33 lines
723 B
C
//Modified: Abhishek Malik <abhishek.malik@intel.com>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include "mpr121.h"
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#include "upm_utilities.h"
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int main()
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{
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mpr121_context dev = mpr121_init(MPR121_I2C_BUS, MPR121_DEFAULT_I2C_ADDR);
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if(mpr121_config_an3944(dev) != UPM_SUCCESS){
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printf("unable to configure device\n");
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}
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uint32_t states;
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while(1){
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if(mpr121_read_buttons(dev, &states, 0) != UPM_SUCCESS){
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printf("Error while reading button values\n");
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}
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printf("retrieved button states: %d\n", states);
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upm_delay(1);
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}
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mpr121_close(dev);
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printf("all done!!\n");
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return 0;
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}
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