load_meas.h

来自「飞思卡尔液带晶驱动的MCU例程 飞思卡尔液带晶驱动的MCU例程」· C头文件 代码 · 共 19 行

#define LM_INIT_SWX       1   /* XGATE SW interrupt linked to lm_init */
#define LM_NO_OF_CHANNELS 1   /* number of measurement channels (function calls with parameter 0..#-1)*/
#define LM_MEAS_PERIOD    10  /* the load is measured over (2^LM_MEAS_PERIOD)*65536 bus cycles */

#define LM_USE_ECT  /* use ECT for timekeeping */
#undef  LM_USE_PIT

#define LM_USE_PIT_T  0 /* PIT timer to use */
#define LM_USE_PIT_MT 0 /* PIT microtimer to use */

#define LM_INIT() XGATE.xgswt.word = ((1<<LM_INIT_SWX)<<8)|(1<<LM_INIT_SWX);	/* generate SW trigger - lm_init */

#pragma CODE_SEG XGATE_CODE
void lm_start(unsigned char channel);
void lm_stop(unsigned char channel);
void interrupt lm_init(void);
void interrupt lm_timekeeping(void);
#pragma CODE_SEG DEFAULT