PSoC™ 5, 3 & 1 Forum Discussions
Thanks a lot,
George Show Less
When ever I'm using sigma delta converter I get next error.
Info: apr.M0002: Analog signal "\ADC_DelSig_1:Net_194\" is connected to one terminal only. (App=cydsfit)
Any hint?
Robert
Show LessI would like to generate an interrupt every 100 ms in a CY8C3866. When I do this with a timer using the tc output pin, the ISR keeps firing about every 15 us or so for about 1 ms. It looks like the cause is that the tc pin stays high for about 1 ms after the unit reaches terminal count. How do I reset the count so the interrupt stops firing? Simple question I know. I'm new to PSoC. In a Microchip processor, I would just clear the interrupt and write a new value in the counter. But that does not work with this timer. Not sure what I'm doing wrong. I've read the datasheet for the timer several times and tried 3 or 4 ways of configuring and wiring the timer. Here's my current version of the ISR code:
/* `#START ISR_100ms_Interrupt` */
++isrCount;
Timer_1_WriteCounter(Timer_1_INIT_PERIOD);
Timer_1_WritePeriod(Timer_1_INIT_PERIOD);
Timer_1_GetInterruptSource();
Thanks in advance!
/* `#END` */ An axample project with a simple 100 ms timer ISR would be great. If anyone knows where to find that on the Cypress website, please let me know. Otherwise, can someone point out what I'm doing wrong? Show LessHello all,
I am using PSoC creator Beta 5. The software indicates that the I2C component is only supported by ES3 revisions. I have the ES2 revision. Does this mean that I am out of luck?
Thanks,
Diode Dan
Show LessHi
I try to use 3 LED segment for my project. I use LED7SEG library, but I find one bug.
I use P0 for segment driver, P1.5,6,7 for segment choice. I'd like tu use other P1.x pins for output/input. Output I drive strong. Here come a problem. Input work OK, output I can not set high. (always stay on low). If I disable LED7SEG everything work OK
I use CY8C21323
have nice day
Simon
I'm new to the PSoC system, and to programming for the 8051 core in general. However, I've been working on 8-bit MCUs for a while now. Mostly in ASM, so I'm used to having a lot of access to the MCUs flags and such.
What I want to do is add a small error correction value inside and ISR and have another value adjust when the 8bit error counter overflows.
uint8 ErrAdjust = 8; // Pre-calculated error adjust (changed by software) CY_ISR(Err_Adjust_ISR) { static uint8 errValue = 0; errValue += ErrAdjust; if (__carry_bit__) { // Adjust another value ++ValueToAdjust; } }
How should I go about this. Keep in mind that I'd like it to be as efficient as possible.
Show LessHello
In my program i am using one 8 bit PWM. Now problem is i want two activity using nterrupt. I can write one activity for PWM but for two activity how to choose interrupt that i don t know.
Show LessHi,
What is now the official version of silicon availability of PSoC5?
I know there is a few of them on evaluation kits, but the question is about the IC available to the masses.
I was promised samples about 6 months ago and nothing happened (had to use smth. else for the project)
The contest is a good way to make PSoC5 popular by showing what you can do with it, but if there is no silicon
what is the point of it?
Regards
Jan
Show LessI try make RFID reader project for CY8C3444LTI-110 device, but I can't find analog LPF filter (exist only digital filter) or modulator.
Do you have any ideas?
Best regards
Zbigniew Show Less
My project is to use a microcontroller in a device which can be controlled by the PC(windows) through usb, so the first requirement is to select a microcontroller which supports usb and based on 8051 core (PSoC-3). Also I have to write the .exe file (on PC) which will communicate with the microcontroller,recommended to use c++ or c as the programming language. So my question if you can help me with a ready made driver that can be used on the pc or integrated in the software to support communication with PSoC-3.I need also application notes on how to configure the PSoC-3 USB driver to be connected to the PC.
Thanks in advance