S12 / MagniV MicrocontrollersのトピックRe: XGATE CAN Driver https://community.nxp.com/t5/S12-MagniV-Microcontrollers/XGATE-CAN-Driver/m-p/142274#M3416 <HTML><HEAD></HEAD><BODY><DIV>It's AN2726 and the software is available for downloading here. It's probably easiest to do a search on AN2726 and find the link to the software.</DIV><DIV>There is an API for the CPU that allows it to&nbsp;find the status of CAN messages but you can also send an interrupt from the XGATE to the CPU - this is the CAN_RECEIVE_NOTIFICATION macro. The software includes hooks to allow the CPU to receive the interrupt.</DIV><DIV>It depends on your application what approach to use. In general, you'll probably find that the API is a perfect solution to managing the CAN mailbox and an interrupt from the XGATE would only be useful if your interested in particular CAN events (in which case I would recommend that you use the XGATE to identify the condition and interrupt the CPU only when that occurs.)</DIV></BODY></HTML> Tue, 09 Jan 2007 20:25:52 GMT Steve 2007-01-09T20:25:52Z XGATE CAN Driver https://community.nxp.com/t5/S12-MagniV-Microcontrollers/XGATE-CAN-Driver/m-p/142273#M3415 <HTML><HEAD></HEAD><BODY><DIV>Hello,</DIV><DIV>&nbsp;</DIV><DIV>Is the source code available that is detailed in doc AN2716.pdf (XGATE Library: CAN Driver) and if so where can I get a copy?</DIV><DIV>&nbsp;</DIV><DIV>Also when an interrupts has been serviced by the XGATE what is the best way to signal this to the core CPU i.e. by a flag or an interrupt, Are any examples available.</DIV><DIV>&nbsp;</DIV><DIV>Thanks</DIV></BODY></HTML> Tue, 09 Jan 2007 19:54:36 GMT https://community.nxp.com/t5/S12-MagniV-Microcontrollers/XGATE-CAN-Driver/m-p/142273#M3415 IanM 2007-01-09T19:54:36Z Re: XGATE CAN Driver https://community.nxp.com/t5/S12-MagniV-Microcontrollers/XGATE-CAN-Driver/m-p/142274#M3416 <HTML><HEAD></HEAD><BODY><DIV>It's AN2726 and the software is available for downloading here. It's probably easiest to do a search on AN2726 and find the link to the software.</DIV><DIV>There is an API for the CPU that allows it to&nbsp;find the status of CAN messages but you can also send an interrupt from the XGATE to the CPU - this is the CAN_RECEIVE_NOTIFICATION macro. The software includes hooks to allow the CPU to receive the interrupt.</DIV><DIV>It depends on your application what approach to use. In general, you'll probably find that the API is a perfect solution to managing the CAN mailbox and an interrupt from the XGATE would only be useful if your interested in particular CAN events (in which case I would recommend that you use the XGATE to identify the condition and interrupt the CPU only when that occurs.)</DIV></BODY></HTML> Tue, 09 Jan 2007 20:25:52 GMT https://community.nxp.com/t5/S12-MagniV-Microcontrollers/XGATE-CAN-Driver/m-p/142274#M3416 Steve 2007-01-09T20:25:52Z