8-bit Microcontrollers中的主题 Re: S12 UNIVERSITY BOARD https://community.nxp.com/t5/8-bit-Microcontrollers/S12-UNIVERSITY-BOARD/m-p/517468#M22032 <HTML><HEAD></HEAD><BODY><P>You will have better chances getting a reply by posting this in the 16-bit community as that's where the S12 variants are usually discussed.</P></BODY></HTML> Wed, 08 Jun 2016 19:55:22 GMT tonyp 2016-06-08T19:55:22Z S12 UNIVERSITY BOARD https://community.nxp.com/t5/8-bit-Microcontrollers/S12-UNIVERSITY-BOARD/m-p/517467#M22031 <HTML><HEAD></HEAD><BODY><P>I'm experiencing some trouble with S12UB (product codes: LFEBS12UB and LFEBS12UBLAB).</P><P>The stand-alone kit, provide 21 labs, to get started with 9S12 architcture. </P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>The first lab (attached)&nbsp; just provide the basic information to connect the debug12 module with the PC through HyperTerminal. I follow all instructions (baud=9600, 8 bits data, no parity, 1 stop bit, xon/xoff etc.), but instead of visualizing the d-bug12 bootloader, i just recive from serial port random ASCII characters. </P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>I tried to change baud, connect in different ways the MODE pins, but i always get the same problem.</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>i don't have a serial port on my PC, but i emulate it wit a prolific USB-to-Serial properly configured.</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>I also don't have no idea, about what pin i have to connect with jumpers (if i have to do it).</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>Is there some specific instruction manual for S12UB? </P><P>Is it possible that data in FLASH/EEPROM memory are corrupted? how can i do to rewrite the d-bug12 program in the uC?</P></BODY></HTML> Wed, 08 Jun 2016 18:53:39 GMT https://community.nxp.com/t5/8-bit-Microcontrollers/S12-UNIVERSITY-BOARD/m-p/517467#M22031 alessandrochiru 2016-06-08T18:53:39Z Re: S12 UNIVERSITY BOARD https://community.nxp.com/t5/8-bit-Microcontrollers/S12-UNIVERSITY-BOARD/m-p/517468#M22032 <HTML><HEAD></HEAD><BODY><P>You will have better chances getting a reply by posting this in the 16-bit community as that's where the S12 variants are usually discussed.</P></BODY></HTML> Wed, 08 Jun 2016 19:55:22 GMT https://community.nxp.com/t5/8-bit-Microcontrollers/S12-UNIVERSITY-BOARD/m-p/517468#M22032 tonyp 2016-06-08T19:55:22Z