User`s manual

RX62N Group, RX621 Group 4. Library Reference
Description (2/2)
[data5]
The interrupt priority level. Select between 1 (lowest priority) and 15 (highest priority).
This parameter will be ignored if PDL_NO_FUNC is specified for both parameters func1and func2.
Return value
True if all parameters are valid and exclusive; otherwise false.
Category
Timer TMR
Reference
R_CGC_Set, R_TMR_CreateChannel, R_TMR_CreateUnit
Remarks
Function R_CGC_Set must be called before any use of this function.
This function is an alternative to R_TMR_CreateChannel and R_TMR_CreateUnit.
User needs to ensure no higher priority modules using the same pins as required by this
function.
If a callback function is specified, this function will enable the relevant interrupt. Please see the
notes on callback function use in §6.
The timing limits depend on the peripheral module clock, PCLK.
Equation
f
PCLK
(MHz)
50
48
12.5
12
8
Timer resolution
PCLK
f
1
20ns 20.8ns 80ns 83.3ns 125ns
Period
MIN
PCLK
f
2
40ns 41.7ns 160ns 166.7ns 250ns
Period
MAX_CHANNE
L
PCLK
f
21
2
41.9ms 43.7ms 167.7ms 174.8ms 262ms
Period
MAX_UNIT
PCLK
f
29
2
10.7s 11.2s 42.9s 44.7s 67.1s
Width
MIN
Period
MIN
Width
MAX_CHANNEL
Period
MAX_CHANNEL
Width
MAX_UNIT
Period
MAX_UNIT
f
MAX
2
PCLK
f
25 MHz 24 MHz 6.25 MHz 6 MHz 4 MHz
f
MIN_CHANNEL
21
2
PCLK
f
23.8 Hz 22.9 Hz 5.96 Hz 5.7 Hz 3.81 Hz
f
MIN_UNIT
29
2
PCLK
f
0.0931
Hz
0.0894
Hz
0.0232
Hz
0.0224
Hz
0.0149
Hz
If the requested period is not a multiple of the timer resolution, the actual time period will be more
than the requested time period.
The actual duty cycle will be less than the requested duty cycle if the resulting pulse width is not
a multiple of the timer resolution.
A callback function is executed by the interrupt processing function. This means that no other
interrupt can be processed until the callback function has completed.
R20UT0084EE0112 Rev.1.12 Page 4-134
July. 16, 2014