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Author Topic: problem with FT_SetChipConfiguration  (Read 14817 times)

Arsen

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problem with FT_SetChipConfiguration
« on: May 10, 2024, 09:57:44 am »

Hello.
After the FT_SetChipConfiguration command, I cannot close and reopen the FT600 device connected via USB 2. What could be the reason? Thank you.

FT_CreateDeviceInfoList(&numDevs);
FT_Create(ptDest->SerialNumber, FT_OPEN_BY_SERIAL_NUMBER, &HandleFtdi)
FT_GetChipConfiguration(HandleFtdi, &oConfigurationData);
oConfigurationData.FIFOClock = CONFIGURATION_FIFO_CLK::CONFIGURATION_FIFO_CLK_66;
oConfigurationData.ChannelConfig = CONFIGURATION_CHANNEL_CONFIG_1;                 //CONFIGURATION_CHANNEL_CONFIG_1
oConfigurationData.FIFOMode = CONFIGURATION_FIFO_MODE_600;  //CONFIGURATION_FIFO_MODE_600
oConfigurationData.PowerAttributes &= 0xBF;   //0x40 is the flag of Self/Bus powered
res = FT_SetChipConfiguration(HandleFtdi, &oConfigurationData);
res = FT_Close(HandleFtdi);  //res = 0: good!
res = FT_Create(ptDest->SerialNumber, FT_OPEN_BY_SERIAL_NUMBER, &HandleFtdi);  //error :: FT_DEVICE_NOT_FOUND
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Arsen

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Re: problem with FT_SetChipConfiguration
« Reply #1 on: May 16, 2024, 02:52:49 pm »

According to the documentation, after FT_SetChipConfiguration the device should reboot. “The device will restart after the chip configuration is written to the device.” (AN_379 D3XX Programmers Guide, page 45, Remarks). But it does not reboot, so it doesn't open again.(FT_DEVICE_NOT_FOUND)
Where can I get the source code for the "FT60x Chip Configuration Programmer"
Thanks everyone.
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FTDI Community

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Re: problem with FT_SetChipConfiguration
« Reply #2 on: May 17, 2024, 11:56:19 am »

Hi,

The source code for the FT60x Chip Configuration Programmer cannot be given out.

could you please email support1@ftdichip.com? we can then discuss your issue further.

Best Regards
FTDI Community
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Arsen

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Re: problem with FT_SetChipConfiguration
« Reply #3 on: May 29, 2024, 10:32:50 am »

Where can I download ftd3xx.net
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Arsen

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Re: problem with FT_SetChipConfiguration
« Reply #4 on: May 29, 2024, 10:33:34 am »

From where can I download ftd3xx.net
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