Stefan Schuermans
implemented displaying rotary counter (octal)
Stefan Schuermans commited 4e6cf8e at 2012-02-12 21:51:32
#include "switches.h"
static volatile unsigned int *const switches_ptr =
(volatile unsigned int *)0x80000200;
/**
* @brief get state of switch
* @param[in] sw swich identifier
* @return switch state
*/
int switches_get_state(t_switch sw)
{
return switches_ptr[0] >> sw & 1;
}
/**
* @brief get rotation counter of rotary switch
* @return rotation counter
*/
unsigned int switches_get_rot_cnt(void)
{
return switches_ptr[1];
}
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