PSoC™ 5, 3 & 1 Forum Discussions
Hi every body,
I'm doing a project with CY8C24123A, PSoC designer 5.4, using user modules: UART, Counter8 (determine working frequency for UART).
Contents:
- PSoC receive data from another circuit (P0.4 RX)
-Then, PSoC send data to PC via RS232 circuit (P0.5 TX)
-When receiving data, baud rate is 4800; when sending data, buad rate is 9600
If I don't change baud rate (4800) when PSoC running, PSoC works well (receive or send data OK, I can check data on PC, I'm using Terminal 1.9b).
If I change baud rate when PSoC running, PSoC can't work as I want. No data on the PC! At forum, I knew that I can change UART baud rate in run time of PSoC.
Can you check my project, please? Have you another solutions? Please tell me!
Many thnanks!
Show LessHi ,
I am using USBUART in my project. I would be grateful if anyone could enlighten me about the speed at which USBUART works.
Thanks in advance.
Show Lesshi
I was trying to do a project with a variable resistor, I wanted to know if one Cy829466 psoc-pxi has posivilidades to vary the resistance digitally.
regards
Hello,
I noticed that when using I2C, we always need to call functions in order for it to operate.
So I'm wondering, is it possible to run I2C without the CPU?
Show LessHi,
What is the port speed on the PSoC 3/5? I think the port is 8 bit or 16, I do not own one. Can it do
Better then bitwise usb module:
http://www.bitwisesys.com/qusb2-p/qusb2.htm
I believe it can read or wirte burst at 96 mega bytes a second on a good day.
Thanks for any help,
keghn
Show Lessdear develpers,
can anyone give me the value of the resistance offered by an open drain output in PSoC 5 when is in in high impeadance state.
Show LessHello,
I'm not sure if this is the right place to ask about this,
I'm currently trying to use a DAC + OpAmp (acting as a voltage buffer) to source a hopefully stable enough bias voltage (Vbias) used in a thermistor application (sort of like AN66477).
I'm currently trying to evaluate the impact of the component errors on Vbias, and I did go thru the datasheet for the DAC and found out all the characteristics.
One problem is that I'm not quite sure how it should be written down in an equation.
Any ideas?
Show LessHello,
In one of my projects, I wanted to connect a DAC acting as a reference voltage source (Vref) directly to the Vref input of a PGA component.
I just wanted to know is that is a good idea in terms of interfacing the two components together since I didn't find much about the input resistance of the PGA.
The VDAC has a 4kOhm typical value for the 1.024V range, so the PGA has to be at least 10 times that to be considerable (I think).
Show Less