|
To automatically start running out of reset, you need to pull PE1 high(? Opposite of how it is set when BUFFALO automatically starts running). The Motorola EVB and EVBU have jumpers to set this line. Check your documentation. Emmett Redd Ph.D. mailto: Associate Professor (417)836-5221 Department of Physics, Astronomy, and Materials Science Southwest Missouri State University Fax (417)836-6226 901 SOUTH NATIONAL Dept (417)836-5131 SPRINGFIELD, MO 65804 USA > -----Original Message----- > From: spourk007 [mailto:] > Sent: Saturday, January 22, 2005 11:11 PM > To: > Subject: [m68HC11] Re: downloading my code onto 68hc11 (using > buffalo Chip) > > i did it right this time, and I downloaded the file, and after the > sending the text file Buffalo sent me a Done message. Is there any > other command that I have to give, or the code will automatically > begin running. > > Thanks a lot > > --- In , "Redd, Emmett R" <err557f@s...> > wrote: > > I don't think you are stuck. I think the HC11 is talking at 300 > baud > > and you need to change hyperterminal to 300 baud before you > determine it > > is stuck. > > > > Try this: > > > > mm 102b > > > > 102b 30 35 -----> you will not receive the next address from > BUFFALO > > because HC11 is > > 300 baud and hyperterminal is at 9600. So change > > hyperterminal to > > 300 baud here. > > > > When back connected, issue a carriage return or two and I think > BUFFALO > > will respond with > > > > 102b 35 ---------> you will then be operating at 300 baud. Then > try > > your EEPROM download. > > > > > > > > Emmett Redd Ph.D. mailto:EmmettRedd@s... > > Associate Professor (417)836-5221 > > Department of Physics, Astronomy, and Materials Science > > Southwest Missouri State University Fax (417)836-6226 > > 901 SOUTH NATIONAL Dept (417)836-5131 > > SPRINGFIELD, MO 65804 USA > > > > > -----Original Message----- > > > From: spourk007 [mailto:spourk007@y...] > > > Sent: Friday, January 21, 2005 3:02 PM > > > To: > > > Subject: [m68HC11] Re: downloading my code onto 68hc11 (using > > > buffalo Chip) > > > > > > > > > > > > While in buffalo prompt I do: > > > > > > >mm 102b > > > > > > 102b 30 ----> and I type in 05, but then the program gets stuck > and > > > I have to reset it again. But with all other address locations I > can > > > easily chane their value > > > > > > > > > --- In , "Redd, Emmett R" <err557f@s...> > > > wrote: > > > > You have to change the baud on both ends. The BAUD register > is > > > $102B (I > > > > think). Change it to 300 baud (read the manual, I forget the > exact > > > > value, maybe $35) and then change Hyperterminal baud rate. > Get the > > > > BUFFALO prompt before you try to download. > > > > > > > > Emmett Redd Ph.D. mailto:EmmettRedd@s... > > > > Associate Professor (417)836-5221 > > > > Department of Physics, Astronomy, and Materials Science > > > > Southwest Missouri State University Fax (417)836-6226 > > > > 901 SOUTH NATIONAL Dept (417)836-5131 > > > > SPRINGFIELD, MO 65804 USA > > > > > > > > > -----Original Message----- > > > > > From: spourk007 [mailto:spourk007@y...] > > > > > Sent: Friday, January 21, 2005 10:57 AM > > > > > To: > > > > > Subject: [m68HC11] Re: downloading my code onto 68hc11 > (using > > > > > buffalo Chip) > > > > > > > > > > > > > > > > > > > > I tried 300 baud, but now I can't even load up the boffalo > > > prompt. > > > > > However, with 9600 I can. It's just when I get to the point > I > > > want > > > > > to put in the command to load the code, that something > doesn't > > > work. > > > > > > > > > > > > > > > > > > > > --- In , "Redd, Emmett R" > <err557f@s...> > > > > > wrote: > > > > > > 9600 baud is too fast for programming the EEPROM at B600. > Try > > > 300 > > > > > baud > > > > > > instead. > > > > > > > > > > > > Emmett Redd Ph.D. mailto:EmmettRedd@s... > > > > > > Associate Professor (417)836-5221 > > > > > > Department of Physics, Astronomy, and Materials Science > > > > > > Southwest Missouri State University Fax (417)836-6226 > > > > > > 901 SOUTH NATIONAL Dept (417)836-5131 > > > > > > SPRINGFIELD, MO 65804 USA > > > > > > > > > > > > > -----Original Message----- > > > > > > > From: spourk007 [mailto:spourk007@y...] > > > > > > > Sent: Thursday, January 20, 2005 6:30 PM > > > > > > > To: > > > > > > > Subject: [m68HC11] downloading my code onto 68hc11 > (using > > > > > > > buffalo Chip) > > > > > > > > > > > > > > > > > > > > > > > > > > > > Hi, > > > > > > > > > > > > > > I am having some problems downloading my code onto the > > > adapt11 > > > > > > > (68hc11) chip. I am using Hyper terminal, and I have my > code > > > ORG > > > > > > > b600. I am using the buffalo Chip. Here is what I am > doing: > > > > > > > > > > > > > > Using Hyperterminal I set the Baud rate to 9600, Com 1, > data > > > > > bits 8, > > > > > > > parity none, stop bits 1, and flow control none. Then on > the > > > > > chip I > > > > > > > have the switch on Run and I press the Reset button. Now > I > > > see > > > > > the > > > > > > > buffalo prompt. I can even see the memory locations as > well > > > by > > > > > > > typing md b600. Next I type Load T. Afterwards I go to > > > transfer > > > > > and > > > > > > > select "send text file" and select the .s19 file to be > sent. > > > > > Nothing > > > > > > > happens, after doing this a couple of times I get chksum > > > error, > > > > > and > > > > > > > thats it, my code is still not downloaded. I was > wondering > > > what > > > > > am I > > > > > > > doing wrong, and how can step by step download my code > onto > > > the > > > > > chip. > > > > > > > > > > > > > > Can someone Please help me.. > > > > > > > > > > > > > > Thanks > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > Yahoo! Groups Links > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > Yahoo! Groups Links > > > > > > > > > > > > > > > > > > > > > > > > > Yahoo! Groups Links |
downloading my code onto 68hc11 (using buffalo Chip)
Started by ●January 20, 2005
Reply by ●January 24, 20052005-01-24
