May 16, 2016
11:56 PM
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May 16, 2016
11:56 PM
Hello,
I selected the wrong BMI on a XMC1100 device. I have a 16 Pin microcontroller an selected the User Mode (Debug) SWD1 (SWDIO=P1.3, SWDCLK=P1.2).
But obvisouly this chip has no Port 1 (no PIN 1.2 or 1.3). I changed it with Dave 3.
Is it possible to change this back on SWD0 again or do i need a new chip ?
best regards
I selected the wrong BMI on a XMC1100 device. I have a 16 Pin microcontroller an selected the User Mode (Debug) SWD1 (SWDIO=P1.3, SWDCLK=P1.2).
But obvisouly this chip has no Port 1 (no PIN 1.2 or 1.3). I changed it with Dave 3.
Is it possible to change this back on SWD0 again or do i need a new chip ?
best regards
3 Replies
Not applicable
May 17, 2016
01:36 AM
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May 17, 2016
01:36 AM
HI,
Since the BMI that you have selected is in SWD1 mode, you can still change the BMI back to SWD0 mode.
Step 1: On the 8 pin header (labelled Debug COM)
- Pin2 (SD) connect to P1.3
- Pin1 (SC) connect to P1.2
Step 2: Use the BMI Get/Set on DAVE to change the BMI to SWD0.
- Before you change the BMI mode, you may wish to read the BMI mode first. It should read SWD1.
Please note, if the device is set in Productive Mode, no debug access is available anymore.
For more details on boot mode handling in XMC1000 devices, you can refer to the Application Note: Boot mode handling for XMC1000
http://www.infineon.com/dgdl/Infineon-ApplicationNote_XMC1000_Microcontroller_BootModeHandling-AN-v0...
Regards,
Daryl
Since the BMI that you have selected is in SWD1 mode, you can still change the BMI back to SWD0 mode.
Step 1: On the 8 pin header (labelled Debug COM)
- Pin2 (SD) connect to P1.3
- Pin1 (SC) connect to P1.2
Step 2: Use the BMI Get/Set on DAVE to change the BMI to SWD0.
- Before you change the BMI mode, you may wish to read the BMI mode first. It should read SWD1.
Please note, if the device is set in Productive Mode, no debug access is available anymore.
For more details on boot mode handling in XMC1000 devices, you can refer to the Application Note: Boot mode handling for XMC1000
http://www.infineon.com/dgdl/Infineon-ApplicationNote_XMC1000_Microcontroller_BootModeHandling-AN-v0...
Regards,
Daryl
May 17, 2016
02:31 AM
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May 17, 2016
02:31 AM
I´m not using a Boot Kit.
i´m using the device XMC1100 and Package TSSOP 16. There are no P1.3 and P1.2.
But by mistake i changed the BMI into SWD1.
i´m using the device XMC1100 and Package TSSOP 16. There are no P1.3 and P1.2.
But by mistake i changed the BMI into SWD1.
Not applicable
May 17, 2016
07:18 AM
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May 17, 2016
07:18 AM
HI,
I am sorry to hear this. I did not read your original thread carefully.
You are right, P1.2 and P1.3 are not available in the TSSOP16.
In this case, if the device BMI is in SWD1, no recovery is possible. You will need a new device. 😞
Regards,
Daryl
I am sorry to hear this. I did not read your original thread carefully.
You are right, P1.2 and P1.3 are not available in the TSSOP16.
In this case, if the device BMI is in SWD1, no recovery is possible. You will need a new device. 😞
Regards,
Daryl