Product Forum Discussions
Browse the Community
USB
Universal Serial Bus (USB) forums have discussions regarding Low-Full & High Speed Peripherals, Superspeed Peripherals, USB Hosts Hubs Transceivers, and USB EZ-PD Type C product solutions for PCs and consumer device topics.
Wireless Connectivity
Power
Sensors
Memories
Memory Discussion Forums discussions regarding NOR Flash, SRAM, nvSRAM and F-RAM - performance and reliability with discrete memory densities ranging from 4K-bit to 2G-bit topics.
Other Technologies
Discussion forum regarding Other Technologies including Power Management and Clocks topics.
Security & Smart Card
Radio Frequency (RF)
Recent discussions
Hello
I have started using Cy8cKit-042 BLE module. And I came across
This link: <https://github.com/cypresssemiconductorco/PSoC-4-BLE/tree/master/100_Projects_in_100_Days>
Project 20 UART_BLE
I tried connecting with PSoc 4 BLE device (CY8C4247LQI-BL483) module and it works perfectly but when I tried to use EZ-BLE PSoc Module (CYBLE-224110-00) module, so that I can test connection for long range, but it is not working. I tried changing chip and pin configuration acc. to schematic but did not work.
So any suggestion and help how can I proceed?
Thank you
Aashram
Show Less应用环境:USB3.0通信
使用方式:我们将cypress提供的SDK进行封装处理,在整个应用中我们使用了控制传输,同时并发使用批量传输。
故障现象:当host主机cpu占用井喷式增长时,会导致瞬间USB3.0输出吞吐不足,引起底层饥饿。
疑问:1. host -sdk使用时怎么才能有效的避免因操作系统环境多任务的切换带来的开销影响批量传输拷贝速率
2. host-sdk提供是否可以使用DMA的方式向USB控制传输端口写入数据,避免cpu的竞争引起拷贝内存不实时。
3. host-sdk是否提供window7环境下DMA例程可供参考
Application Environment: USB super speed
We will provide the SDK for cypress encapsulation processing, we use the control transfer in the whole application, concurrent use of mass transfer
Fault Description:
When the host CPU blowout growth, will lead to instantly see output throughput is insufficient, causes the underlying hunger
Question:
1. How to effectively avoid when using multiple tasks by operating system environment impact the cost of switching copy mass transfer rate when using because operating system environment, how can effectively avoid multitasking switching cost impact mass transfer rate of copy
2. Whether can provide using DMA way to write data to the USB port control transmission, avoid competition cause copy memory real-time CPU.
3. Whether to provide DMA Windows 7 environment routines for reference?
Show LessHello,
I like the idea of having dual-core MCU with integrated bluetooth. However, I am hearing there of so many features, that were implemented in PSoC5, and are not currently implemented in PSoC6. Why? Sorry, but these things make me feel like PSoC6 is a significant step backwards.
Show LessHello community and devs,
i was wondering if there is any production longevity commitment planned for PSoC6, e.g 3 years, 5 years, 10 years, 15 years.... ?
Also is there any chance for PSoC 6 CAN support ?
Thank you in advance
Michael
Show LessHow many opamps will the PSoC 6 have?
So I have two of the CY8CKIT-042-BLE kits and I'm using the PSoC 4 BLE boards. One I have programmed with the "Day 9 Dynamic Broadcaster" example. I'm pretty sure it is sending out the advertisement message every 100ms. The second kit I have programmed with the "Day 10 Observer" example. I get one "CYBLE_EVT_GAPC_SCAN_PROGRESS_RESULT" message on the serial console output when I power up the "Broadcaster" device. How do I get the "Observer" to continuously display the incrementing data that I think is being sent by the "Broadcaster" example?
Show LessHi,
I am new to PSoc programming with a little idea as how to programm this device. My aim is to design a data acqusition system which should have two channels to acquire voltage and current. For this i am planning to use delta sigma ADC with a MUX. Variation in voltage and current should be displayed in LCD. Finally data acquired can be transgered to PC using UART. I have attached my project file for for your reference as how i want the system. Please, guide me to the programming to acchive the desired result.
Thanks & regards,
VIkas Kumar
Show LessI ordered and received an Cypress FM4-176L-S6E2CC-ETH FM4 S6E2CC Pioneer Kit. The SK-FM4-176-S6E2CC-ETH Quick Start Guide on the Cypress site references The SK-FM4-176L-S6E2CCA_CDvnndownload folder. Where is that folder? The documentation on this product is very lacking in quantity and quality.
Show LessHi,
We are preparing for FCC cert. One of the FCC requirements is to transmit a modulated signal at or near 100% duty cycle. I am not sure how or if I can do this. Has anyone any experience with this?
Rich
Show Less