TMPM330 - Keil

Under development
12.2.11 Remote Control Receive Status Register [RMCRSTAT]
TMPM330 (rev0.4)12-11
TMPM330
15 14 13 12 11 10 9 8
bit Symbol RMCRLIF RMCLOIF RMCDMAX
IF
RMCEDIF ― ― ― ―
Read/Write R R R R R
After reset 0 0 0 0 0
Leader Low width Maximum Remote ”0” is read.
detection detection data bit control
is is interrupt cycle input
interrupt factor? detection falling
factor? 0: No is interrupt edge
0: No 1: Yes factor? interrupt
1: Yes
0: No is
1: Yes interrupt
factor?
0: No
1: Yes
bit Symbol RMCRLDR RMCRNU
M6
7 6 5 4 3 2 1 0
RMCRNU
M5
RMCRNU
M4
RMCRNU
M3
Read/Write R R
After reset 0 0
Leader The number of received data bit
detection 0000000:no data bit (only with leader)
0: No 0000001~1001000:1~72bit
Function 1: Yes 1001001~1111111:73bit and more
: Indicates that leader detection is the interrupt factor.
: Indicates that low width detection is the interrupt factor.
RMCRNU
M2
RMCRNU
M1
: Indicates that maximum data bit cycle detection is the interrupt factor.
RMCRNU
M0
: Indicates that a remote control input falling edge interrupt is the interrupt factor.
: Detects a leader of a received remote control signal
: Indicates the number of bits received as remote control signal data. The number
cannot be monitored during reception. On completion of reception, the number is
stored.
(Note 1) This register is updated every time an interrupt is generated.
Writing to this register is ignored.
(Note 2) RMC keeps receiving 73 bit or more data unless reception is completed by detecting
the maximum data bit cycle or the excess low width. If so, the received data in the
data buffer may not be correct.
RMC