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Programming of I2C EEPROM failed
Forums: USB - Known Problems and SolutionsI have a question about the EEPROM. I use the cyusb2014 chip ,I used the contror center to program the eeprom, I set the PMODE[2:0] to Z11(USB Boot)....
View ArticleCyU3PUsbStop Memory Leak
Forums: USB - Known Problems and SolutionsHi,I would like to start/stop my thread(s) handling the USB in my firmware on a FX3.I stop all my thread with tx_thread_terminate then destroy them with...
View ArticleCan single Billboard device CY7C65210 serve multiple CCGs?
Forums: USB - Known Problems and SolutionsHi,I am not sure whether this is the right place to ask this question.I am new to CCGx and billboard device. I received a request from customer which asks me...
View ArticleUSB-I2C interface with Python
Forums: USB - Known Problems and SolutionsI am trying to interface with the CY7C65215 using Python in order to read/write the I2C bus. Is there a python module available? How can i interface with the...
View ArticleFX3 and Storage Driver
Forums: USB - Known Problems and SolutionsHi,My FX3 Firmware is to run on a 256K RAM FX3. I am looking to optimize memory usage. In this process, I am looking at my own thread stack usage to adjust...
View ArticleCommunicating with Cypress USB to Serial chip on Linux
Forums: USB - Known Problems and SolutionsHi,I am trying to establish a communication and read data from an Inverter device which uses Cypress USB to Serial chip. The 'lsusb' command reports that the...
View ArticleQuestions about An65974
Forums: USB - Known Problems and SolutionsHello: I tested AN65974,but failed. And i have two questions: 1.There are some reasons that I must programed FPGA first.I programed FPGA.After that I...
View ArticleProblem about FLAG signals
Forums: USB - Known Problems and Solutions1.AN65974 is written with GPIF configured for 32 bit interface. But when I open the GPIF II project of AN65974,it is in the 16 bit mode.And there is something...
View ArticleBULK IN - Packets per transfer and short (partial) packets
Forums: USB - Known Problems and SolutionsHello,On BULK IN transfers from the GPIF, why does the transfer rate decreases significantly when I request for a large number of packets per transfer, for...
View ArticleFX3 Bootloader Power Requirement
Forums: USB - Known Problems and SolutionsHi,I am using the FX3 behind a USB Hub. The USB hub is controlled and configured by the FX3 as part of the system.During development, the Hub has incorrect...
View ArticleCyusb3.sys on win7 and win 10
Forums: USB - Known Problems and SolutionsHi guys,I am upgrading the USB driver from Cyusb.sys for win 7 to Cyusb3.sys to add support for both win 7 and win 10. I need to add the USB driver to the...
View ArticleCan we customize the FX3 Bootloader?
Forums: USB - Known Problems and SolutionsCan the FX3 bootloader be customized? Can we get the bootloader source code?
View ArticleUSB PID AND VID error
Forums: USB - Known Problems and SolutionsGood Morning, Recently, one of our systems lost communication with the PC. Apparently, there is an issue with the USB driver. The product ID and vendor ID are:...
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GPIF Timing
Forums: USB - Known Problems and SolutionsHi,I am designing a GPIF interface and would like to use the Timing window of the GPIF II Designer tool.On my write scenario, master writing to slave, FX3...
View ArticleCyUSB.dll HID Fatal Execution Engine Error
Forums: USB - Known Problems and SolutionsHello, I have actually a few problems / questions. So, initially we were having a problem with data being transferred from the board to the HID Host...
View ArticleCCG2 Dock/Monitor Software w/ Buck/Boost
Forums: USB - Known Problems and SolutionsHello,I am utilizing the information provided by Cypress in an effort to implement a modified Dock/Monitor application described in the CCG2 USB Type-C Dock...
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USB to UART adapter does not show up in the device tree - Zed Board
Forums: USB - Known Problems and SolutionsI am connecting a ZED board to HP laptop , Windows 7 enterprise OS. I installed the CypressDriveInstaller_1. When I connect both the USB ports on the ZED board...
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CY7C68013A-56PVXC BDA DRIVER
Forums: USB - Known Problems and SolutionsI'm new to the forum and this is my first project. I want to implement the AN58069 project. I have an MPEG2 stream available. Data Valid,sync,clock and 8 bit...
View ArticleNeed help with USB interface
Forums: USB - Known Problems and SolutionsI need to interface matrix keypad(4x4) with CY7C64215-56LTXC and send the detected key over USB.Is there a sample code that accepts a byte continuously and...
View ArticleFX3 CVDDQ Voltage
Forums: USB - Known Problems and SolutionsThe CYUSB3014 spec indicates under the power section that the CVVDQ voltage should be either 1.8V or 3.3V. Under operating conditions it indicates operation...
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