Spudmn's Puma board build
Re: Spudmn's Puma board build
So you think we failed that night, do you? If so, I'm sorry! :-(
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- Spudmn
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Re: Spudmn's Puma board build
I'm sure it worked that night.
At least if I make a USBDM I can program some simple code and check things out.
At least if I make a USBDM I can program some simple code and check things out.
Re: Spudmn's Puma board build
Wait a second here! You won't get any output on the UART unless the firmware is running. If you don't have the PNP mod it will not run, that simple. Pull the RX line high with a 1k and without any comm chips and try again with the load/run pin in the correct state too. I bet you it spews out bytes on the TX line if you do that. If not, then you need to try the boot loader send and response test instead. We burned firmware to it, though, so if you put those two pins in the right state, and we didn't fail, then it will spew data.Spudmn wrote:I still don’t have any output on the Uart Tx. I am waiting on a replacement FTDI chip today and I will try and test the boot loader.
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- Spudmn
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Re: Spudmn's Puma board build
I tried that the other day. With no luck.Pull the RX line high with a 1k and without any comm chips and try again with the load/run pin in the correct state too.
- Spudmn
- LQFP112 - Up with the play
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Re: Spudmn's Puma board build
I got the dual MAP sensors hooked up today. I used a Denso: 079800-1691. The same as Sims viewtopic.php?f=3&t=1263
I connected the Denso to the AAP. I have not changed any of the tables yet.
I captured 2 logs.One with the existing sensor and the Denso connected to one intake with a T joint. I wanted to compare the 2 sensors.
I then got a log with the existing sensor connected to one intake and the Denso connected to the other.
I connected the Denso to the AAP. I have not changed any of the tables yet.
I captured 2 logs.One with the existing sensor and the Denso connected to one intake with a T joint. I wanted to compare the 2 sensors.
I then got a log with the existing sensor connected to one intake and the Denso connected to the other.
Re: Spudmn's Puma board build
"I have not changed any of the tables yet." and "I wanted to compare the 2 sensors." contradict each other :-)
The patterns match in both files, though the calibration doesn't. Any reason why you didn't put appropriate calibration in place first?
I would have expected the two runners to show a non-matching signal. How odd. Do you have any theory to explain that?
I have some hacks in mind to get a better idea of what's going on. We should talk to discuss.
Fred.
The patterns match in both files, though the calibration doesn't. Any reason why you didn't put appropriate calibration in place first?
I would have expected the two runners to show a non-matching signal. How odd. Do you have any theory to explain that?
I have some hacks in mind to get a better idea of what's going on. We should talk to discuss.
Fred.
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- Spudmn
- LQFP112 - Up with the play
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Re: Spudmn's Puma board build
I was running out of time. I may be very busy at work for the next few weeks and I wanted to get some logs posted.The patterns match in both files, though the calibration doesn't. Any reason why you didn't put appropriate calibration in place first?
I wanted to compare the wave form and I realised that the values would be wrong but at least I could test my set up."I have not changed any of the tables yet." and "I wanted to compare the 2 sensors." contradict each other
I agree that it is very odd. Not what I expected at all. I will need to think about this more.I would have expected the two runners to show a non-matching signal. How odd. Do you have any theory to explain that?
OK I will try to find some time to talk to you.I have some hacks in mind to get a better idea of what's going on. We should talk to discuss.
- Spudmn
- LQFP112 - Up with the play
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- Joined: Thu Feb 10, 2011 12:27 am
- Location: Auckland, NZ
Re: Spudmn's Puma board build
I managed to get my USBDM working. I found that it was important to install the windows software in the correct order.
I found that installing them in this order worked for me.
CodeWarrior: CW_HC12_v5.1_SPECIAL.exe
PE Micro’s free Unsecure-12: unsecure12_install.exe
USBDM: USBDM_4_9_5b_Win.msi
I then followed the instructions in FreeEMS-Workstation-Howto.pdf to set up the HiWave debugger installed with CodeWarrior.
It looked like it everything programmed and verified correctly.
I still couldn’t get the log messages coming out the USB so I will need to look into that. I think it is a problem with the PLL still.
At least now I can write debug code to test things.
I found that installing them in this order worked for me.
CodeWarrior: CW_HC12_v5.1_SPECIAL.exe
PE Micro’s free Unsecure-12: unsecure12_install.exe
USBDM: USBDM_4_9_5b_Win.msi
I then followed the instructions in FreeEMS-Workstation-Howto.pdf to set up the HiWave debugger installed with CodeWarrior.
It looked like it everything programmed and verified correctly.
I still couldn’t get the log messages coming out the USB so I will need to look into that. I think it is a problem with the PLL still.
At least now I can write debug code to test things.
Re: Spudmn's Puma board build
Good progress! :-)
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