[eisenbahn.git] / trennfix / sw / mm_switch.h

#ifndef MM_SWITCH_H
#define MM_SWITCH_H

#include <stdint.h>

/*
 * mm_switch_command - Callback function!
 *
 * This function must be defined whenever the mm_switch module is used.
 * It will be called from interrupt context whenever a new valid command
 * has arrived.
 *
 * decoder is in the range from 1 to 25. Other values will not occur.
 * 
 * key is in the range from 0 to 8:
 *
 *   1 - key1 green pressed
 *   2 - key1 red pressed
 *   3 - key2 green pressed
 *   4 - key2 red pressed
 *   ...
 *   0 - all keys up
 * 
 */
void mm_switch_command(uint8_t decoder, uint8_t key);

void mm_pinchange_handler(void);

void mm_init(void);


#endif
Commit	Line	Data
70095677 PH	1	#ifndef MM_SWITCH_H
	2	#define MM_SWITCH_H
	3
	4	#include <stdint.h>
	5
	6	/*
	7	* mm_switch_command - Callback function!
	8	*
	9	* This function must be defined whenever the mm_switch module is used.
	10	* It will be called from interrupt context whenever a new valid command
	11	* has arrived.
	12	*
	13	* decoder is in the range from 1 to 25. Other values will not occur.
	14	*
	15	* key is in the range from 0 to 8:
	16	*
	17	* 1 - key1 green pressed
	18	* 2 - key1 red pressed
	19	* 3 - key2 green pressed
	20	* 4 - key2 red pressed
	21	* ...
	22	* 0 - all keys up
	23	*
	24	*/
	25	void mm_switch_command(uint8_t decoder, uint8_t key);
	26
	27	void mm_pinchange_handler(void);
	28
	29	void mm_init(void);
	30
	31
	32
	33
	34
	35	#endif