Processor Expert SoftwareのトピックAsynchronical serial: unable to read values 0x00 with PE routine https://community.nxp.com/t5/Processor-Expert-Software/Asynchronical-serial-unable-to-read-values-0x00-with-PE-routine/m-p/707720#M4078 <HTML><HEAD></HEAD><BODY><P>Hello</P><P></P><P>With the&nbsp;KE02 on CW IDE I'm trying to implement an RS232 component using the asynchronical serial component provided with the processor expert.</P><P>Having had enabled interrupts, and within the ISR calling the function &lt;AS1_RecvChar&gt; - generated by the processor expert - I am able to read any type of character with the exception the character NULL (0x00).&nbsp;</P><P></P><P>Is there any reason why this may happen? Could it be that the interrupt is never called when a NULL is on the Rx?</P><P></P><P>Kind regards,&nbsp;</P><P></P><P>Juan Ignacio Troisi</P></BODY></HTML> Fri, 25 Aug 2017 19:57:55 GMT juanignaciotroi 2017-08-25T19:57:55Z Asynchronical serial: unable to read values 0x00 with PE routine https://community.nxp.com/t5/Processor-Expert-Software/Asynchronical-serial-unable-to-read-values-0x00-with-PE-routine/m-p/707720#M4078 <HTML><HEAD></HEAD><BODY><P>Hello</P><P></P><P>With the&nbsp;KE02 on CW IDE I'm trying to implement an RS232 component using the asynchronical serial component provided with the processor expert.</P><P>Having had enabled interrupts, and within the ISR calling the function &lt;AS1_RecvChar&gt; - generated by the processor expert - I am able to read any type of character with the exception the character NULL (0x00).&nbsp;</P><P></P><P>Is there any reason why this may happen? Could it be that the interrupt is never called when a NULL is on the Rx?</P><P></P><P>Kind regards,&nbsp;</P><P></P><P>Juan Ignacio Troisi</P></BODY></HTML> Fri, 25 Aug 2017 19:57:55 GMT https://community.nxp.com/t5/Processor-Expert-Software/Asynchronical-serial-unable-to-read-values-0x00-with-PE-routine/m-p/707720#M4078 juanignaciotroi 2017-08-25T19:57:55Z Re: Asynchronical serial: unable to read values 0x00 with PE routine https://community.nxp.com/t5/Processor-Expert-Software/Asynchronical-serial-unable-to-read-values-0x00-with-PE-routine/m-p/707721#M4079 <HTML><HEAD></HEAD><BODY><P>Can anyone help me with this issue?</P></BODY></HTML> Wed, 04 Oct 2017 15:15:55 GMT https://community.nxp.com/t5/Processor-Expert-Software/Asynchronical-serial-unable-to-read-values-0x00-with-PE-routine/m-p/707721#M4079 juanignaciotroi 2017-10-04T15:15:55Z