| 전자부품 데이터시트 검색엔진 |
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M32C/86 데이터시트(PDF) 358 Page - Renesas Technology Corp |
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M32C/86 데이터시트(HTML) 358 Page - Renesas Technology Corp |
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358 / 505 page ![]() Page 335 9 7 4 f o 5 0 0 2 , 8 0 . p e S 0 0 . 1 . v e R 0 0 1 0 - 4 0 2 0 B 9 0 J E R 23. CAN Module ) T 6 8 / C 2 3 M , 6 8 / C 2 3 M ( p u o r G 6 8 / C 2 3 M BOIM EPIM BEIM (b7 - b3) CANi Error Interrupt Mask Register (i=0, 1) Symbol Address After Reset(1) C0EIMKR 021416 XXXX X0002 C1EIMKR 029416 XXXX X0002 RW Bit Name Function Bit Symbol Bus-Off Interrupt Mask Bit Error-Passive Interrupt Mask Bit CAN Bus-Error Interrupt Mask Bit Nothing is assigned. When write, set to "0". When read, its content is indeterminate. RW RW RW NOTES: 1. Value is obtained by setting the SLEEP bit in the CiSLPR register to "1" (sleep mode exited) after reset and supplying the clock to the CAN module. 0: Masks (disables) an interrupt request 1: Enables an interrupt request 0: Masks (disables) an interrupt request 1: Enables an interrupt request 0: Masks (disables) an interrupt request 1: Enables an interrupt request b7 b6 b5 b4 b3 b2 b1 b0 23.1.13 CANi Error Interrupt Mask Register (CiEIMKR Register) (i=0, 1) Figure 23.15 C0EIMKR and C1EIMKR Registers Refer to 23.4 CAN Interrupt for details. 23.1.13.1 BOIM Bit The BOIM bit determines whether an interrupt request is enabled or disabled when the CAN module is placed in a bus-off state. When the BOIM bit is set to "1", the bus-off interrupt request is enabled. 23.1.13.2 EPIM Bit The EPIM bit determines whether an interrupt request is enabled or disabled when the CAN module is placed in an error passive state. When the EPIM bit is set to "1", the error passive interrupt request is enabled. 23.1.13.3 BEIM Bit The BEIM bit determines whether an interrupt request is enabled or disabled when a CAN bus error occurs. When the BEIM bit is set to "1", the CAN bus error interrupt request is enabled. |
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