Renesas RL78 - TAU0 Channel 1 Operation Stop Function

RL78/G11 UART Reception in STOP Mode Using Middle-speed On-chip Oscillator IAR
R01AN3634EJ0100 Rev.1.00 Page 75 of 85
Feb. 15, 2017
5.9.16 TAU0 channel 1 operation stop function
Figure5.21 shows the flowchart for the TAU0 channel 1 operation stop function.
R_TAU0_Channel1_Stop
return
Clear TAU0 channel 1 interrupt request
flag
Stop TAU0 channel 1 operation
Disable TAU0 channel 1 interrupt
TT0 register
TT01 bit ← 1 : Operation stopped (stop trigger generated)
TOE0 register
TOE01 bit ← 0 : Timer output disabled
MK1L register
TMMK01 bit ← 1 : Interrupt processing disabled
IF1L register
TMIF01 bit ←0 : Interrupt request signal not generated
Figure 5.21 TAU0 Channel 1 Operation Stop Function
Symbol: TT0
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
0 0 0 0 TTH
03
0 TTH
01
0 0 0 0 0 TT0
3
TT0
2
TT0
1
TT0
0
x x x x x x x x x x x x x x 1 x
Bit 1
TT
01
Operation stop trigger for channel n
0 Clears TEmn bit to 0 and goes to count operation stop state.
1 Operation stops (stop trigger generated)
・Timer channel stop register 0 (TT0)
Set to TAU0 operation stop.
TAU0 Channel 1 O
p
eration Sto
p