topic Q ABOUT S32K144 CAN RX&RXINTERRPT in S32K https://community.nxp.com/t5/S32K/Q-ABOUT-S32K144-CAN-RX-RXINTERRPT/m-p/835169#M3289 <HTML><HEAD></HEAD><BODY><P>Hello everyone. I am using the S32K144 chip. I use KEIL software to encode. I encountered some problems when I debugged the CAN bus.</P><P>1.CAN reception can only receive previously set identifiers. If I want to receive all CAN data, regardless of his ID, how do I configure registers?</P><P>2. CAN receive interrupt CAN0_ORed_0_15_MB_IRQHandler can not enter, in addition to configuring NVIC, what registers need to be configured?</P><P>This is my configuration：</P><P>S32_NVIC-&gt;ICPR[2] |= 1 &lt;&lt; (CAN0_ORed_0_15_MB_IRQn % 32);<BR /> S32_NVIC-&gt;ISER[2] |= 1 &lt;&lt; (CAN0_ORed_0_15_MB_IRQn % 32); <BR /> S32_NVIC-&gt;IP[CAN0_ORed_0_15_MB_IRQn] = 0xA;</P><P></P><P>Thanks for you answer.</P></BODY></HTML> Wed, 29 Aug 2018 02:02:30 GMT 462803281 2018-08-29T02:02:30Z Q ABOUT S32K144 CAN RX&RXINTERRPT https://community.nxp.com/t5/S32K/Q-ABOUT-S32K144-CAN-RX-RXINTERRPT/m-p/835169#M3289 <HTML><HEAD></HEAD><BODY><P>Hello everyone. I am using the S32K144 chip. I use KEIL software to encode. I encountered some problems when I debugged the CAN bus.</P><P>1.CAN reception can only receive previously set identifiers. If I want to receive all CAN data, regardless of his ID, how do I configure registers?</P><P>2. CAN receive interrupt CAN0_ORed_0_15_MB_IRQHandler can not enter, in addition to configuring NVIC, what registers need to be configured?</P><P>This is my configuration：</P><P>S32_NVIC-&gt;ICPR[2] |= 1 &lt;&lt; (CAN0_ORed_0_15_MB_IRQn % 32);<BR /> S32_NVIC-&gt;ISER[2] |= 1 &lt;&lt; (CAN0_ORed_0_15_MB_IRQn % 32); <BR /> S32_NVIC-&gt;IP[CAN0_ORed_0_15_MB_IRQn] = 0xA;</P><P></P><P>Thanks for you answer.</P></BODY></HTML> Wed, 29 Aug 2018 02:02:30 GMT https://community.nxp.com/t5/S32K/Q-ABOUT-S32K144-CAN-RX-RXINTERRPT/m-p/835169#M3289 462803281 2018-08-29T02:02:30Z