Maxim Integrated 71M6534 Energy Meter IC Family Software - Manual (Page 97)

71M653X Software User’s Guide
Function/Routine
Name
Description Input Output File Name
*y
temperature_lcd()
Displays the current delta from
the calibration temperature in
degrees C on the LCD.
Void void Meter\meter.c
time_lcd () Displays the current time. Void void io\rtc_30.c
tmr_disable () Halt a timer. None none io\tmr0.h, tmr1.h
tmr_enable ()
Lets a timer run (timer start
does this by default)
none none io\tmr0.h, tmr1.h
tmr_running ()
Returns true if the timer is
running.
none bool io\tmr0.h, tmr1.h
tmr_start () Starts a hardware timer.
Uint16_t time (in
timer units), uint8_t
restart_flag (zero
means interrupt
once), void (code
*pfn) (void) (code to
execute)
none
io\tmr0.h, tmr1.h, tmr0.c,
tmr1.c
tmr_stop () Stops a hardware timer. None none io\tmr0.h, tmr1.h
tmr0_isr () Timer interrupt for TMR0 none none io\tmr0.c
tmr1_isr () Timer interrupt for TMR1 none none io\tmr1.c
update_register ()
Move data from AMR’s copy of
power registers into power
registers.
Void void Meter\meter.c
uwr_busy_wait ()
Wait for programming complete
indication.
None none io\uwrdio.c, uwreep.c2
uwr_init ()
Initialize a 3-wire (similar to
uWire™) interface
none none io\uwrdio.c, uwreep.c2
uwr_read () Get a counted string of bytes.
Uint8x_t *pbOut,
uint16_t cnt
none io\uwrdio.c, uwreep.c2
uwr_select ()
Select a chip by passing its
address; 0 = none; This must be
ported to new PCBs.
Uint8_t address none io\uwrdio.c, uwreep.c2
uwr_write ()
Transmit a counted string of
bytes. Uint8x_t *pbOut,
uint16_t cnt bool true =
success.
Io\uwrdio.c, uwreep.c2
Ah_Accumulate() Calculates VAh void void meter\vah.c
VARh_Accumulate() Calculates VARh void void meter\varh.c
voltage_phase_lcd() Display voltage phases on LCD. Uint8_t select void meter\vphase.c
wd_create() Creates a software watchdog. Uint8_t wd void util\wd.c
wd_destroy() Destroys a software watchdog. Uint8_t wd void util\wd.c
wd_reset()
Resets a software watchdog. If
all software watchdogs have
been reset, the hardware
watchdog is reset.
Uint8_t wd void util\wd.c
wh_accumulate() Calculate watt hours. Void void meter\wh.c
wh_brownout_to_lcd()
Displays a precalculated 6-digit
number.
Uint32_t number void meter\wh.c
wh_cnt_set()
Sets wh_cnt to the number of
CE Wh units per display unit.
void void util\math/c
wh_lcd()
Displays a watt-hour value on
the LCD in milliwatt-hours.
uint8_t *val void meter\wh.c
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