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Hello!
I want to use Slave FIFO and UART within single FX3 firmware, so I've merged two well-known Cypress examples, combine descriptors, so on. I use 0x00F1 as product ID.
Driver setup is very tricky:
1) initially my board was displayed as a Composite USB Device in the Device Dispatcher
2) I've modified cyusb3.inf by adding string
%VID_04B4&PID_00F1.DeviceDesc%=CyUsb3, USB\VID_04B4&PID_00F1&MI_00
I saw StreamerExample in Device Dispatcher after that update, but there was no COM port yet.
3) I've modified CypressSerial.inf by adding string
%CypressSerial% = CypressSerial.NTamd64,Ports\VID_04B4&PID_00F1&MI_01
I got two COM ports with that update.
I did not check UART yet, but Slave FIFO works good.
So, my questions:
1) is the procedure, described above, normal/usual with FX3 or not? Are there any less tricky ways to reach the same?
2) why do two COM ports appear, but not one? Are both of them functional or not? If no, which of them should I use?
Many thanks!
With regards,
Maksim
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Hello Maksim,
I had not added the CDC functionality in firmware that i had attached in my previous response. I had just changed the descriptor file. For CDC functionality .c file need to be changed accordingly to handle the CDC
You shouldn't get two Com Ports when FX3 is programmed: One should be as Cypress Fx3 Streamer Device and one Serial Com Port. Please use fresh driver files before testing and not the one that you modified.
I have tested this firmware on both High speed and Super speed
These are the steps you need to follow:
- Please load the attached firmware (with CDC functionality added). I have combined usbuart sdk example with slavefifosync firmware.
the #define cdc enables switching between slavefifo and slavefifo + cdc
- Check the Device manager - uninstall the device (with yellow mark)
- Program the FX3 again - FX3 will be seen under other devices - and a serial port will be seen under Port (COM & LPT)
- You need to bind FX3 with Cyusb3 driver (choose Cypress Fx3 Streamer Device) and serial port with Cypressserial driver
- You can see FX3 as Cypress Fx3 Streamer Device and one Serial Com Port
-Now as per the functionality of usbuart SDK example and Slavefifo:
-The fx3 will have functionality of Slavefifo
- The second functionality will be as serial com port
The UsbUart example is have channel from usb to uart and uart to usb. So connect the uart pins or use int integrated debugger (if using CyUSB3Kit-003 explorer kit).
- Open two windows of teraterm : one with FX3 as CDC and other with the uart lines.
- Try transferring data.
Please find the attached results of my tests
Regards,
Rashi
Rashi
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Hello Maksim,
You don't need to chnage the .inf files. If you change the .inf files the signature would be lost. You can only do this for testing purpose.
can you try without changing the PID of the default Slavefifo firmware (in descriptor) and just add CDC as an interface. Then check the enumeration. Both the interface would be shown (i.e. CDC and FX3) . You would need to bind the driver manually to the devices.
Please share the snippet of the device manager (without making changes to .inf files)
Regards,
Rashi
Rashi
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Hello, Rashi!
I have modified descriptors already, for example:
const uint8_t CyFxUSB30DeviceDscr[] __attribute__ ((aligned (32))) =
{
0x12, /* Descriptor size */
CY_U3P_USB_DEVICE_DESCR, /* Device descriptor type */
0x10,0x03, /* USB 3.1 */
0xEF, /* Device class */
0x02, /* Device sub-class */
0x01, /* Device protocol */
0x40, /* Maxpacket size for EP0 */
0xB4,0x04, /* Vendor ID */
0xF1,0x00, /* Product ID - Using the Cypress StreamerExample for driver binding */
0x00,0x00, /* Device release number */
0x01, /* Manufacture string index */
0x02, /* Product string index */
0x00, /* Serial number string index */
0x01 /* Number of configurations */
};
but as I already wrote, I see only Composite USB Device in the dispatcher.
So, I can't split it to StreamerExample and COM Port without modifying .inf files.
Entire cyfxslfifousbdscr.c is attached.
Thank you!
With regards,
Maksim
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Hello, Rashi!
I see SreamerExample Device after the descriptor update from you, but there are no Composite Device and COM Port, while UART is a part of my design and I need to use it.
I suppose, the current .inf files (both for Streamer and CDC) cannot be used for Slave FIFO + UART firmware, because there is no support for MI_00 and MI_01 configurations.
Am I right?
Many thanks!
With regards,
Maksim
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1) I have completely reinstalled SDK and Serial Driver pack, than delete my device from the system using dispatcher
2) I rebuilt the project using your descriptor file.
3) I installed original FX3 drivers from SDK when my device was found.
4) I still see only the StreamerExample and I got no request to install Serial Port Drivers, please check picture (COM1 is a built-in one).
5) Your descriptor file has not the same endpoints as my projects uses. Is it a possible reason?
With regards,
Maksim
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Rashi, I just loaded .img directly through Cypress Control Center and I got the same result - no COM Port.
By the way - why do you expect COM Port to be found, if there is no string in .inf, saying there is a composite device with COM Port?
Windows sees StreamerExample device, installs it and successfully finishes, please check setupapi.dev.log part below:
>>> [Device Install (DiShowUpdateDevice) - USB\VID_04B4&PID_00F1\5&38E97A59&0&17]
>>> Section start 2019/10/21 15:05:49.337
cmd: "C:\Windows\system32\mmc.exe" C:\Windows\system32\devmgmt.msc
dvi: {DIF_UPDATEDRIVER_UI} 15:05:49.337
dvi: Default installer: Enter 15:05:49.338
dvi: Default installer: Exit
dvi: {DIF_UPDATEDRIVER_UI - exit(0xe000020e)} 15:05:49.338
ndv: {Update Driver Software Wizard - USB\VID_04B4&PID_00F1\5&38E97A59&0&17}
ndv: Search options: 0x00000011
ndv: Searching currently installed INF
dvi: {Build Driver List} 15:05:52.817
dvi: Searching for hardware ID(s):
dvi: usb\vid_04b4&pid_00f1&rev_0000
dvi: usb\vid_04b4&pid_00f1
dvi: Searching for compatible ID(s):
dvi: usb\class_ff&subclass_00&prot_00
dvi: usb\class_ff&subclass_00
dvi: usb\class_ff
dvi: {Build Driver List - exit(0x00000000)} 15:05:52.820
ndv: Recursively searching directory 'C:\Program Files (x86)\Cypress\EZ-USB FX3 SDK\1.3\driver\bin\Win10\x64'
dvi: {Build Driver List} 15:05:52.833
dvi: Searching for hardware ID(s):
dvi: usb\vid_04b4&pid_00f1&rev_0000
dvi: usb\vid_04b4&pid_00f1
dvi: Searching for compatible ID(s):
dvi: usb\class_ff&subclass_00&prot_00
dvi: usb\class_ff&subclass_00
dvi: usb\class_ff
sig: {_VERIFY_FILE_SIGNATURE} 15:05:52.839
sig: Key = cyusb3.inf
sig: FilePath = c:\program files (x86)\cypress\ez-usb fx3 sdk\1.3\driver\bin\win10\x64\cyusb3.inf
sig: Catalog = c:\program files (x86)\cypress\ez-usb fx3 sdk\1.3\driver\bin\win10\x64\CYUSB3.cat
sig: Success: File is signed in catalog.
sig: {_VERIFY_FILE_SIGNATURE exit(0x00000000)} 15:05:52.845
dvi: Created Driver Node:
dvi: HardwareID - USB\VID_04B4&PID_00F1
dvi: InfName - c:\program files (x86)\cypress\ez-usb fx3 sdk\1.3\driver\bin\win10\x64\cyusb3.inf
dvi: DevDesc - Cypress FX3 USB StreamerExample Device
dvi: Section - CyUsb3.NTamd64
dvi: Rank - 0x00ff0001
dvi: Signer Score - WHQL
dvi: DrvDate - 11/08/2017
dvi: Version - 1.2.3.20
dvi: {Build Driver List - exit(0x00000000)} 15:05:52.850
dvi: {DIF_SELECTBESTCOMPATDRV} 15:05:52.850
dvi: Default installer: Enter 15:05:52.851
dvi: {Select Best Driver}
dvi: Class GUID of device changed to: {36fc9e60-c465-11cf-8056-444553540000}.
dvi: Selected Driver:
dvi: Description - Cypress FX3 USB StreamerExample Device
dvi: InfFile - c:\program files (x86)\cypress\ez-usb fx3 sdk\1.3\driver\bin\win10\x64\cyusb3.inf
dvi: Section - CyUsb3
dvi: {Select Best Driver - exit(0x00000000)}
dvi: Default installer: Exit
dvi: {DIF_SELECTBESTCOMPATDRV - exit(0x00000000)} 15:05:52.856
sto: {Setup Import Driver Package: c:\program files (x86)\cypress\ez-usb fx3 sdk\1.3\driver\bin\win10\x64\cyusb3.inf} 15:05:52.865
inf: Provider: Cypress
inf: Class GUID: {36FC9E60-C465-11CF-8056-444553540000}
inf: Driver Version: 11/08/2017,1.2.3.20
inf: Catalog File: CYUSB3.cat
sto: {Copy Driver Package: c:\program files (x86)\cypress\ez-usb fx3 sdk\1.3\driver\bin\win10\x64\cyusb3.inf} 15:05:52.869
sto: Driver Package = c:\program files (x86)\cypress\ez-usb fx3 sdk\1.3\driver\bin\win10\x64\cyusb3.inf
sto: Flags = 0x00000007
sto: Destination = C:\Users\ENGINE~1\AppData\Local\Temp\{a34b8414-89c5-2847-8e85-311cb97c536e}
sto: Copying driver package files to 'C:\Users\ENGINE~1\AppData\Local\Temp\{a34b8414-89c5-2847-8e85-311cb97c536e}'.
flq: Copying 'c:\program files (x86)\cypress\ez-usb fx3 sdk\1.3\driver\bin\win10\x64\CYUSB3.cat' to 'C:\Users\ENGINE~1\AppData\Local\Temp\{a34b8414-89c5-2847-8e85-311cb97c536e}\CYUSB3.cat'.
flq: Copying 'c:\program files (x86)\cypress\ez-usb fx3 sdk\1.3\driver\bin\win10\x64\cyusb3.inf' to 'C:\Users\ENGINE~1\AppData\Local\Temp\{a34b8414-89c5-2847-8e85-311cb97c536e}\cyusb3.inf'.
flq: Copying 'c:\program files (x86)\cypress\ez-usb fx3 sdk\1.3\driver\bin\win10\x64\CYUSB3.sys' to 'C:\Users\ENGINE~1\AppData\Local\Temp\{a34b8414-89c5-2847-8e85-311cb97c536e}\CYUSB3.sys'.
sto: {Copy Driver Package: exit(0x00000000)} 15:05:52.880
pol: {Driver package policy check} 15:05:52.886
pol: {Driver package policy check - exit(0x00000000)} 15:05:52.886
sto: {Stage Driver Package: C:\Users\ENGINE~1\AppData\Local\Temp\{a34b8414-89c5-2847-8e85-311cb97c536e}\cyusb3.inf} 15:05:52.887
inf: {Query Configurability: C:\Users\ENGINE~1\AppData\Local\Temp\{a34b8414-89c5-2847-8e85-311cb97c536e}\cyusb3.inf} 15:05:52.896
inf: Driver package uses WDF.
inf: Driver package 'cyusb3.inf' is configurable.
inf: {Query Configurability: exit(0x00000000)} 15:05:52.899
flq: Copying 'C:\Users\ENGINE~1\AppData\Local\Temp\{a34b8414-89c5-2847-8e85-311cb97c536e}\CYUSB3.cat' to 'C:\Windows\System32\DriverStore\Temp\{d9cc87ee-7a40-8e40-a164-42bda793414e}\CYUSB3.cat'.
flq: Copying 'C:\Users\ENGINE~1\AppData\Local\Temp\{a34b8414-89c5-2847-8e85-311cb97c536e}\cyusb3.inf' to 'C:\Windows\System32\DriverStore\Temp\{d9cc87ee-7a40-8e40-a164-42bda793414e}\cyusb3.inf'.
flq: Copying 'C:\Users\ENGINE~1\AppData\Local\Temp\{a34b8414-89c5-2847-8e85-311cb97c536e}\CYUSB3.sys' to 'C:\Windows\System32\DriverStore\Temp\{d9cc87ee-7a40-8e40-a164-42bda793414e}\CYUSB3.sys'.
sto: {DRIVERSTORE IMPORT VALIDATE} 15:05:52.923
sig: {_VERIFY_FILE_SIGNATURE} 15:05:52.938
sig: Key = cyusb3.inf
sig: FilePath = C:\Windows\System32\DriverStore\Temp\{d9cc87ee-7a40-8e40-a164-42bda793414e}\cyusb3.inf
sig: Catalog = C:\Windows\System32\DriverStore\Temp\{d9cc87ee-7a40-8e40-a164-42bda793414e}\CYUSB3.cat
sig: Success: File is signed in catalog.
sig: {_VERIFY_FILE_SIGNATURE exit(0x00000000)} 15:05:52.943
sto: {DRIVERSTORE IMPORT VALIDATE: exit(0x00000000)} 15:05:52.946
sig: Signer Score = 0x0D000005 (WHQL)
sig: Signer Name = Microsoft Windows Hardware Compatibility Publisher
sig: Submission ID = 30050720_14489650985276613_1152921504627182486
sto: {Core Driver Package Import: cyusb3.inf_amd64_3cbe0fc516f1d770} 15:05:52.949
sto: {DRIVERSTORE IMPORT BEGIN} 15:05:52.950
sto: {DRIVERSTORE IMPORT BEGIN: exit(0x00000000)} 15:05:52.950
cpy: {Copy Directory: C:\Windows\System32\DriverStore\Temp\{d9cc87ee-7a40-8e40-a164-42bda793414e}} 15:05:52.950
cpy: Target Path = C:\Windows\System32\DriverStore\FileRepository\cyusb3.inf_amd64_3cbe0fc516f1d770
cpy: {Copy Directory: exit(0x00000000)} 15:05:52.951
idb: {Register Driver Package: C:\Windows\System32\DriverStore\FileRepository\cyusb3.inf_amd64_3cbe0fc516f1d770\cyusb3.inf} 15:05:52.952
idb: Created driver package object 'cyusb3.inf_amd64_3cbe0fc516f1d770' in SYSTEM database node.
idb: Created driver INF file object 'oem54.inf' in SYSTEM database node.
idb: Registered driver package 'cyusb3.inf_amd64_3cbe0fc516f1d770' with 'oem54.inf'.
idb: {Register Driver Package: exit(0x00000000)} 15:05:52.957
idb: {Publish Driver Package: C:\Windows\System32\DriverStore\FileRepository\cyusb3.inf_amd64_3cbe0fc516f1d770\cyusb3.inf} 15:05:52.957
idb: Activating driver package 'cyusb3.inf_amd64_3cbe0fc516f1d770'.
cpy: Published 'cyusb3.inf_amd64_3cbe0fc516f1d770\cyusb3.inf' to 'oem54.inf'.
idb: Indexed 52 device IDs for 'cyusb3.inf_amd64_3cbe0fc516f1d770'.
sto: Flushed driver database node 'SYSTEM'. Time = 0 ms
idb: {Publish Driver Package: exit(0x00000000)} 15:05:52.967
sto: {DRIVERSTORE IMPORT END} 15:05:52.969
dvi: Flushed all driver package files to disk. Time = 16 ms
sig: Installed catalog 'CYUSB3.cat' as 'oem54.cat'.
sto: {DRIVERSTORE IMPORT END: exit(0x00000000)} 15:05:52.976
sto: {Core Driver Package Import: exit(0x00000000)} 15:05:52.976
sto: {Stage Driver Package: exit(0x00000000)} 15:05:52.977
sto: {Setup Import Driver Package - exit (0x00000000)} 15:05:52.985
dvi: Searching for hardware ID(s):
dvi: usb\vid_04b4&pid_00f1&rev_0000
dvi: usb\vid_04b4&pid_00f1
dvi: Searching for compatible ID(s):
dvi: usb\class_ff&subclass_00&prot_00
dvi: usb\class_ff&subclass_00
dvi: usb\class_ff
dvi: Class GUID of device changed to: {36fc9e60-c465-11cf-8056-444553540000}.
dvi: {Plug and Play Service: Device Install for USB\VID_04B4&PID_00F1\5&38E97A59&0&17}
dvi: Driver INF Path: C:\Windows\INF\oem54.inf
dvi: Driver Node Name: cyusb3.inf:2a47871f8139ab0c:CyUsb3:1.2.3.20:usb\vid_04b4&pid_00f1
dvi: Driver Store Path: C:\Windows\System32\DriverStore\FileRepository\cyusb3.inf_amd64_3cbe0fc516f1d770\cyusb3.inf
dvi: Searching for hardware ID(s):
dvi: usb\vid_04b4&pid_00f1&rev_0000
dvi: usb\vid_04b4&pid_00f1
dvi: Searching for compatible ID(s):
dvi: usb\class_ff&subclass_00&prot_00
dvi: usb\class_ff&subclass_00
dvi: usb\class_ff
dvi: Class GUID of device changed to: {36fc9e60-c465-11cf-8056-444553540000}.
dvi: {Core Device Install} 15:05:53.014
dvi: {Install Device - USB\VID_04B4&PID_00F1\5&38E97A59&0&17} 15:05:53.014
dvi: Device Status: 0x01806400, Problem: 0x1c (0xc0000490)
dvi: Parent device: USB\ROOT_HUB30\4&5375334&0&0
dvi: {Configure Device - USB\VID_04B4&PID_00F1\5&38E97A59&0&17} 15:05:53.018
dvi: Device Status: 0x01806400, Problem: 0x1c (0xc0000490)
dvi: Parent device: USB\ROOT_HUB30\4&5375334&0&0
sto: {Configure Driver Package: C:\Windows\System32\DriverStore\FileRepository\cyusb3.inf_amd64_3cbe0fc516f1d770\cyusb3.inf}
sto: Source Filter = usb\vid_04b4&pid_00f1
inf: Class GUID = {36fc9e60-c465-11cf-8056-444553540000}
inf: Class Options = Configurable BootCritical
inf: {Configure Driver: Cypress FX3 USB StreamerExample Device}
inf: Section Name = CyUsb3.NTamd64
inf: {Add Service: CYUSB3}
inf: Start Type = 3
inf: Service Type = 1
inf: Error Control = 1
inf: Image Path = \SystemRoot\System32\Drivers\CYUSB3.sys
inf: Display Name = Cypress Generic USB3.0 Driver
inf: Group = Base
inf: Updated service 'CYUSB3'.
inf: {Add Service: exit(0x00000000)}
inf: Hardware Id = USB\VID_04B4&PID_00F1
inf: {Configure Driver Configuration: CyUsb3.NTamd64}
inf: Service Name = CYUSB3
inf: Config Flags = 0x00000000
inf: {Configure Driver Configuration: exit(0x00000000)}
inf: {Configure Driver: exit(0x00000000)}
flq: Copying 'C:\Windows\System32\DriverStore\FileRepository\cyusb3.inf_amd64_3cbe0fc516f1d770\CYUSB3.sys' to 'C:\Windows\System32\Drivers\CYUSB3.sys'.
cpy: Existing file 'C:\Windows\System32\Drivers\CYUSB3.sys' remains unchanged.
sto: {Configure Driver Package: exit(0x00000000)}
dvi: Install Device: Configuring device (oem54.inf:usb\vid_04b4&pid_00f1,CyUsb3.NTamd64). 15:05:53.042
dvi: Install Device: Configuring device completed. 15:05:53.045
dvi: Device Status: 0x01806000, Problem: 0x0 (0x00000000)
dvi: Install Device: Starting device 'USB\VID_04B4&PID_00F1\5&38E97A59&0&17'. 15:05:53.046
dvi: Install Device: Starting device completed. 15:05:53.053
dvi: {Configure Device - exit(0x00000000)} 15:05:53.054
dvi: {Install Device - exit(0x00000000)} 15:05:53.056
dvi: {Core Device Install - exit(0x00000000)} 15:05:53.056
ump: {Plug and Play Service: Device Install exit(00000000)}
ndv: {Install Related Drivers} 15:05:53.059
ndv: {Install Related Drivers: exit(0x00000000)} 15:05:53.060
dvi: {DIF_NEWDEVICEWIZARD_FINISHINSTALL} 15:05:53.075
dvi: Default installer: Enter 15:05:53.075
dvi: Default installer: Exit
dvi: {DIF_NEWDEVICEWIZARD_FINISHINSTALL - exit(0xe000020e)} 15:05:53.076
ndv: {Update Driver Software Wizard exit(00000000)}
<<< Section end 2019/10/21 15:05:54.663
<<< [Exit status: SUCCESS]
With regards,
Maksim
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Hello Maksim,
- Please try programming the attached firmware.This will show Cypress Fx3 USB Streamer Device with an warning (yellow mark). You need to uninstall the device with checking the option for Delete the Driver software for this Device.
- Program the FX3 again with the same firmware.
- Now you might see FX3 under other devices.
- And one COM Port
- Now you need to manually bind the cyusb3 driver to the FX3. The COM Port might be binded to Windows driver.Bind the COM Port to Cypressserial driver.
- If you don't want to bind the drivers manually, you would need to change .inf file. On doing so the signature would be lost and you would need to get it signed again. You can refer to these thread CyUSB3 : Cypress VID/PID allowed in third party INF ? Driver Resell - CyUSB3.sys
Please let me know the results.
Regards,
Rashi
Rashi
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Rashi,
it works as you described and creates 2 COM ports after manual binding to Cypress driver, but there is no actual data transfer through them: the first one cannot be opened, while the second one opens, but there is no signal on FX3 UART output when I'm trying to send something.
By the way, I get two ports also when I use modified .inf - one is unusable, but another one works great.
So, some issue still exists.
Thank you!
With regards,
Maksim
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Hello Maksim,
I had not added the CDC functionality in firmware that i had attached in my previous response. I had just changed the descriptor file. For CDC functionality .c file need to be changed accordingly to handle the CDC
You shouldn't get two Com Ports when FX3 is programmed: One should be as Cypress Fx3 Streamer Device and one Serial Com Port. Please use fresh driver files before testing and not the one that you modified.
I have tested this firmware on both High speed and Super speed
These are the steps you need to follow:
- Please load the attached firmware (with CDC functionality added). I have combined usbuart sdk example with slavefifosync firmware.
the #define cdc enables switching between slavefifo and slavefifo + cdc
- Check the Device manager - uninstall the device (with yellow mark)
- Program the FX3 again - FX3 will be seen under other devices - and a serial port will be seen under Port (COM & LPT)
- You need to bind FX3 with Cyusb3 driver (choose Cypress Fx3 Streamer Device) and serial port with Cypressserial driver
- You can see FX3 as Cypress Fx3 Streamer Device and one Serial Com Port
-Now as per the functionality of usbuart SDK example and Slavefifo:
-The fx3 will have functionality of Slavefifo
- The second functionality will be as serial com port
The UsbUart example is have channel from usb to uart and uart to usb. So connect the uart pins or use int integrated debugger (if using CyUSB3Kit-003 explorer kit).
- Open two windows of teraterm : one with FX3 as CDC and other with the uart lines.
- Try transferring data.
Please find the attached results of my tests
Regards,
Rashi
Rashi
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Rashi,
many thanks for your help! Now it works good.
Manual binding is better than .inf modification.
By the way, are there any method to change device name in the Dispatcher without .inf modifying/signature loss?
Thanks again!
With regards,
Maksim
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Hello Maksim,
You cannot change VID or the device name without doing changes in .inf file.
Regards,
Rashi
Rashi
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您好!请问下这一步是重新上电用control center烧写到RAM吗?
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Hello,
Please create a new thread for a new query.
Regards,
Rashi
Rashi