MC56F8006 using failure

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MC56F8006 using failure

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khalil001
Contributor II

It's the first time using MC56F8006. When I use the USB TAP to connect the Codewarrior 8.3. It's appear a problem which is the "USB open failure", I think I don't have the driver. But I can't confirm that I don't have the USBTAP's driver or the MC56F8006's driver. Who can give me the USBTAP's driver and the MC56F8006's driver? 

Thank you very much!

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4 Replies

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xiangjun_rong
NXP TechSupport
NXP TechSupport

Hi,

In general,  the USBTAP driver is installed when you install CodeWarrior for DSP56800E ver8.3, you do not need install separate USB driver.

Hope it can help you.

BR

Xiangjun Rong

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khalil001
Contributor II

I install the CodeWarrior for DSP56800E ver8.3 in Windows 32 bits, but there is still the problem.  So what do you think the cause of this problem?

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xiangjun_rong
NXP TechSupport
NXP TechSupport

Hi,

do you use MC56F8006 demo board or your target board you designed yourself? If you use your designed PCB board, pls check the power supply, GND and check if JTAG connector signals pins are assigned as the that of the demo board.

BR

Xiangjun Rong

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khalil001
Contributor II

I use the MC56F8006 demo board.

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