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Discussion forum regarding Other Technologies including Power Management and Clocks topics.
In my project I want to stop the external crystal during low power mode and restart it again during the high power mode.
The crystal is for functioning of USB.
Can you tell the steps to be followed while changing the clock sources.I want to change the main clock from XTAL to IMO oscillatorShow Less
Whenever I call USBUART_Stop() even before starting the USB UART component that is USBUART _Start() the , I am seeing that the component doesn't even work.
I noticed that USBUART _CLK_Enable bit doesn't get set even if it is assigned 1.
You can reproduce this issue by opening the simple USBUART example project that comes with the creator and just call USBUART _Stop() before calling USBUART _Start() and then you can see thyat USBUART_Clk_Enable bit not set and also enumeration doesn't happen .
Can you tell me what goes wrong if i call Stop before even starting the component.Show Less
I'm using a cy8ckit-001 development kit. The device being used is cy8c3866axi-040. I selected the correct device in the device selector window and connected the miniprog3. In the select debug target window, I can see miniprog but i cant see the psoc3 device. I have connected the development kit to the power supply. I thought my jumper settings may not be correct. Can anyone tell me how to make the right VDD, VDDIO, VDDD and VDDA settings? I think the device is being powered coz that's what Psoc Programmer says. In the miniprog, the status LED gets turned on, but the target power LED is turned off. What should I do?
I have my own custom component designed. I want this componenent to show up only when using PSoC5 and not to appear when the device selected is PSoc3 . Where can I write a condition to remove the component.?
Does CyRemove work ???Show Less
In a oximeter system we have to use Red LED and IR LED, and photo diode, these Red and IR connected in such a manner cathode of Red led is connected to IR anode and Anode of Red is connected to IR cathode switching them at a frequency 1KHZ. this signal sensed by the photo diode has to two components Red and IR . what is way to seperate out them , whether we have to use mux to seperate. if so that mux is internal mux or external , if it is internal how firmware should be used.if it is external how can we use it.
hi to all,
do we have resistors and capacitors in creator 2.0 for psoc 3.if they are in creator from where can we access and their firmware.
I am a newbie of PSoC designer. Now I am taking a project that is converitng from Oxycell Sensor in orfer to display percentage on the display. The sensor output is 5mV and I don't know how to calip it at 21 percent? So I would like to use CY-PSOCEval1 PSoC 1 EVALUATION KIT. I had this kit already . I am now learning urgently how to prgram with this chip.
I think it will take a lot of time to reach the result unless receiving the support all of you. Could you please give me the sample or instruction that you have done with the same project. I need the sample of Assembly code.
- The first question is that can I connect directly sensor to the PSoC Kit? Or I have to make an amplifier circuit between them?
- When sensor is operrating in normal atmosphere (21% standard), we need calip the display at 21 % when connect sensor to kit. Because the output voltage from sensor will be reduce gradually. For example, Noe its output is 5mV, but after 5 days of using, its voltage will be 4 mV. But the display must show 21% at any time when it running in normal atmosphere.
I look forward to your reply soon. Thank you in advance.
Please see picture of the kit and Oxygen Sensor below:
I have the following question to You: why in the FX3 Dev-Kit ( http://www.cypress.com/?rID=58321) high-speed lane SSRX P/N is connected to the USB3.0 connector in the reverse order? I mean that SSRX_M (FX3) goes to USB3.0 Connector PIN10 - SSRX_P (No.10: USB 3.0 signal receiving line (+)) and SSRX_P(FX3) goes to USB3.0 Connector PIN 9 SSRX_N (No.9: USB 3.0 signal receiving line (−)).
hello to everyone i want to develop oscillioscope and signal generator using psoc3 kit and want to display on my laptop using any program. i have very basic knowledge about psoc.Request to all forum member please help me to design this projectShow Less