I am really struggling to implement a fixed duty (50%), variable frequency pwm output (controlled by a pot). - I am trying to generate a variable (+modulated) clock frequency for an external chip.
The only way I seem to be able top do it is by adjusting both the period and compare (as period/2) simultaneously, which feels a little clunky.
would anyone have any other suggestions how this could easily be done?
Any pointers how this might be done would be greatly appreciated.Show Less
Hi Cypress Developer Community,
Customer Support directed me here to determine if there is a recommended substitute for CY8C27543-24AXI .
I appreciate you help.
Liner ManufacturingShow Less
I am using PSoC4 CY8C4247AZI-M485 to measure 8 currents and i also want to measure a thermistor. I can not seem to get PSoC to build this is there another way I can do this?
Does CYBLE-022001-00 module passed TUV certification？
IF not, what is the tool and guideline about Bluetooth fixed frequency test？
Can we use MBT for test？
I later realized that EXTCLK could not be entered into the PLL.
Eventually, a crystal oscillator will be connected to the ECO.
Regarding the current situation, is it possible to input a rectangular wave of a crystal oscillator with the same amplitude as the power supply voltage of the PSoC 4100S Plus to exco.eco_in on P0.6?
I am using the bootloader host to program the KtiProg to be an oscilloscope/function generator as shown in this project outlined here . It works well for me, but there is a problem when some of my students try it. (The tcl program that controls the Ktiporg Scope can not find the com port assigned by bootloader host and crashes.) It can happen on Intel and AMD machines.
After some debugging it looks like the bootloader host uses COM3 no matter what. When it works I get:
"Selected device: Intel(R) Active Management Technology - SOL (COM3) - UART
Generic Serial Port " after loading the program into the kitprog.
When it is does not work (some students) IT will program the kitprog but it will give:
"Selected device: Standard Serial over Bluetooth link (COM3) - UART" It looks like COM3 has been assigned to a blue tooth device. Can you change which port it uses? Bootloader host gives no error, but the software that uses the Ktiprog as an oscilloscope/function generator crashes when it tries to use it. I have even programmed the CY8CKIT-043 and got everything working on one machine, only to have it fail when trying to use the software that controls the KitProg. Maybe this is a Windows issue with COM3?
When the project has 4 buttons，There is no Rsv pin;but 5 buttons,there is;
The project contains 5buttons,How does this Rsv pin connect in PCB ?
Magsense 当使用4个buttons的时候没有RSV pin脚，我现在用5个buttons，这个RSV 在PCB 上怎么接呢？
Can you please help me solve a problem?
My current customer is using the PS0C4100S series, which has 5 TCPWMs, and the customer expects to generate 5 PWM outputs and needs an additional timer interrupt.
Can a TCPWM module be used as a timer interrupt and PWM output at the same time? If so, how do I set it up? If not, is there any other way to implement timer interrupts?
Thank you for your answer!