RL78/F13, F14 CHAPTER 18 CAN INTERFACE (RS-CAN LITE)
R01UH0368EJ0210 Rev.2.10 1316
Dec 10, 2015
18.3.25 CAN Receive Buffer Receive Complete Flag Register (RMND0)
Address RMND0L: F0334H, RMND0H: F0335H
b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0
RMNS[15:0]
After Reset 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Bit Symbol Bit Name Description R/W
15 to 0 RMNS[15:0] Receive Buffer Receive Complete
Flag n
0: Receive buffer n contains no new message (n = 0 to
15).
1: Receive buffer n contains a new message.
R/W
Write 0 to the RMND0 register in global operating mode or global test mode.
• RMNS[15:0] Flags
Each RMNS flag is set to 1 when the processing for storing a message in the corresponding receive buffer
starts.
To clear these flags to 0, write 0 to the corresponding flag by the program. In this case, write 0 to bits to be
cleared and write 1 to other bits by using an 8-bit or 16-bit data transfer instruction. These bits cannot be set to
0 while a message is being stored. It takes time of ten clock cycles of f
CLK for storing a message.
These flags are cleared to 0 in global reset mode.
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