8-bit MicrocontrollersのトピックRe: JB16 RAM https://community.nxp.com/t5/8-bit-Microcontrollers/JB16-RAM/m-p/124534#M346 <HTML><HEAD></HEAD><BODY><DIV>Hi elis,</DIV><DIV>&nbsp;</DIV><DIV>The "ignore security" to which Alban is referring is a selection within the P&amp;E connection dialogue that appears when attempting to make the initial connection to the device.</DIV><DIV>&nbsp;</DIV></BODY></HTML> Wed, 28 Feb 2007 06:32:40 GMT peg 2007-02-28T06:32:40Z JB16 RAM https://community.nxp.com/t5/8-bit-Microcontrollers/JB16-RAM/m-p/124531#M343 <HTML><HEAD></HEAD><BODY><DIV> </DIV><DIV><SPAN style=": ; font-size: 2;"><STRONG></STRONG></SPAN><P align="left"><SPAN style=": ; font-size: 2;"><STRONG><SPAN style="font-family: Arial; font-size: 2;">Hi there,</SPAN></STRONG></SPAN></P><P align="left"><SPAN style=": ; font-size: 2;"><STRONG><SPAN style="font-family: Arial; font-size: 2;">I got a question regarding JB16 MCU.</SPAN></STRONG></SPAN></P><P align="left"><SPAN style=": ; font-size: 2;"><STRONG><SPAN style="font-family: Arial; font-size: 2;">IN "MC68HC908JB16.pdf" section 9.5.1&nbsp; <A _jive_internal="true" href="https://community.nxp.com/external-link.jspa?url=http%3A%2F%2Fwww.freescale.com%2Ffiles%2Fmicrocontrollers%2Fdoc%2Fdata_sheet%2FMC68HC908JB16.pdf" rel="nofollow" target="_blank">http://www.freescale.com/files/microcontrollers/doc/data_sheet/MC68HC908JB16.pdf</A></SPAN></STRONG></SPAN></P><P align="left">Say that RAM R/W enable in monitor mode in spite of "security bytes" failed&nbsp; confirmation.</P><P align="left">My question is, how can i get access to RAM using "ICD08SZ.exe" or CodeWarrior environment?.</P><P align="left">Thanks in advance</P><P align="left">----------------------------------------------</P><P align="left">Attach the table from above pdf file</P><P align="left">|-------------------------------------------------------------------------------------------------------------------------------------|</P><P align="left">| Extended Security |Monitor Mode Entry Security |&nbsp;Monitor Functions Available&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; |</P><P align="left">|-------------------------------------------------------------------------------------------------------------------------------------|</P><P align="left">|&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; |&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;BYPASSED&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; |&nbsp;&nbsp;Read/write of RAM and FLASH&nbsp;&nbsp;&nbsp;&nbsp; |</P><P align="left">|&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; NOT SET&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; |-----------------------------------------------------------------------------------------------------|</P><P align="left"><SPAN style="font-family: Arial; font-size: 2;">|&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; |&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <STRONG>FAILED&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; |&nbsp; Read/write of RAM&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; |</STRONG></SPAN></P><P align="left"><SPAN style="font-family: Arial; font-size: 2;"><STRONG>|&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;|&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;|&nbsp;&nbsp;Read of FLASH disabled.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; |</STRONG></SPAN></P><P align="left"><SPAN style="font-family: Arial; font-size: 2;"><STRONG>|&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;|&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;|&nbsp; FLASH can only be mass erased. |</STRONG></SPAN></P><P align="left"><SPAN style="font-family: Arial; font-size: 2;"><STRONG>|-------------------------------------------------------------------------------------------------------------------------------------|</STRONG></SPAN></P></DIV></BODY></HTML> Tue, 27 Feb 2007 21:27:35 GMT https://community.nxp.com/t5/8-bit-Microcontrollers/JB16-RAM/m-p/124531#M343 elis 2007-02-27T21:27:35Z Re: JB16 RAM https://community.nxp.com/t5/8-bit-Microcontrollers/JB16-RAM/m-p/124532#M344 <HTML><HEAD></HEAD><BODY><DIV>Hello,</DIV><DIV>&nbsp;</DIV><DIV>It is true, the Security Bytes don't cover the RAM.</DIV><DIV>To have access to RAM and Registers and not the flash in MON08, you just have to connect and "Ignore Security".</DIV><DIV>&nbsp;</DIV><DIV>Cheers,</DIV><DIV>Alban.</DIV></BODY></HTML> Tue, 27 Feb 2007 21:33:48 GMT https://community.nxp.com/t5/8-bit-Microcontrollers/JB16-RAM/m-p/124532#M344 Alban 2007-02-27T21:33:48Z Re: JB16 RAM https://community.nxp.com/t5/8-bit-Microcontrollers/JB16-RAM/m-p/124533#M345 <HTML><HEAD></HEAD><BODY><DIV>Thanks for quick answer..</DIV><DIV>Actually, i don't want&nbsp;to perform a&nbsp;"mass erase", just to "monitor" data in RAM without valid&nbsp; "Security Bytes".</DIV><DIV>Is the meaninng of "RAM R/W enable" refer to "Ignore security"?, i didn't find it in doc.</DIV><DIV>Thanks in advane</DIV></BODY></HTML> Tue, 27 Feb 2007 22:06:32 GMT https://community.nxp.com/t5/8-bit-Microcontrollers/JB16-RAM/m-p/124533#M345 elis 2007-02-27T22:06:32Z Re: JB16 RAM https://community.nxp.com/t5/8-bit-Microcontrollers/JB16-RAM/m-p/124534#M346 <HTML><HEAD></HEAD><BODY><DIV>Hi elis,</DIV><DIV>&nbsp;</DIV><DIV>The "ignore security" to which Alban is referring is a selection within the P&amp;E connection dialogue that appears when attempting to make the initial connection to the device.</DIV><DIV>&nbsp;</DIV></BODY></HTML> Wed, 28 Feb 2007 06:32:40 GMT https://community.nxp.com/t5/8-bit-Microcontrollers/JB16-RAM/m-p/124534#M346 peg 2007-02-28T06:32:40Z