MQX Software Solutionsのトピックisr vs task https://community.nxp.com/t5/MQX-Software-Solutions/isr-vs-task/m-p/190831#M3677 <HTML><HEAD></HEAD><BODY><P>Hi I would like ask you.</P><P>&nbsp;</P><P>I need catch some message from I2C where is lot devices. So when message come i need separate message. &nbsp;Is better way use ISR or event which is connected to flag I2C. Is possible use event?</P><P>&nbsp;</P><P>Thank you very much</P><P>&nbsp;</P><P>Ondra.</P></BODY></HTML> Sat, 17 Dec 2011 04:28:38 GMT Seitec 2011-12-17T04:28:38Z isr vs task https://community.nxp.com/t5/MQX-Software-Solutions/isr-vs-task/m-p/190831#M3677 <HTML><HEAD></HEAD><BODY><P>Hi I would like ask you.</P><P>&nbsp;</P><P>I need catch some message from I2C where is lot devices. So when message come i need separate message. &nbsp;Is better way use ISR or event which is connected to flag I2C. Is possible use event?</P><P>&nbsp;</P><P>Thank you very much</P><P>&nbsp;</P><P>Ondra.</P></BODY></HTML> Sat, 17 Dec 2011 04:28:38 GMT https://community.nxp.com/t5/MQX-Software-Solutions/isr-vs-task/m-p/190831#M3677 Seitec 2011-12-17T04:28:38Z Re: isr vs task https://community.nxp.com/t5/MQX-Software-Solutions/isr-vs-task/m-p/190832#M3678 <HTML><HEAD></HEAD><BODY><P>Hello,</P><P>&nbsp;</P><P>in MQX 3.8, there's an I2C slave example that shows how to continuously process messages that&nbsp;address&nbsp;your I2C device in slave mode.</P><P>The I2C driver operates on byte basis, you have to create the protocol above this low layer according to your needs in one of your tasks.</P><P>&nbsp;</P><P>Regards,</P><P>PetrM</P><P>&nbsp;</P></BODY></HTML> Mon, 02 Jan 2012 20:23:33 GMT https://community.nxp.com/t5/MQX-Software-Solutions/isr-vs-task/m-p/190832#M3678 PetrM 2012-01-02T20:23:33Z