PSoC™ 4 Forum Discussions

Hello everyone,

I am new to this field. I want to convert an analog input (from a potentiometer) to PWM output. Which mean,

if 0 V analog input --> 0% duty for PWM

if 3.3 V (max) analog input --> 100% duty for PWM

PWM output connected  to LED

By searching online and in the community, I am able to do the project attached below.

The problem I am facing is if I change a potentiometer nothing happens on the LED. Please help me!

Hello!

So I'm in my first year of messing around with a PSoC and have gotten the CY8KIT-042 pioneer kit.

As project I'm trying to get the PSoC the be programmed by the ESP.

I've gotten it to work so it would flash over USB but I honestly have no idea on how to start this project with the ESP.

Any help? Thanks in advance ^.^

hi,

I am using 

PROJECT #045: PULSE OXIMETRY HEART RATE MONITOR

Example for my project.

when i open the example in psoc creator 4.1,topdesign file is showing only ble component,code is getting compiled and running succssfullly on Psoc4 ble pioneer board,

I need to add one more adc channel in same example project ,for that i need adc component,with configuration used in this project.

please help

Hello,

i stardet with a Cy8Ckit-049 to programm a I2C bootloader. To overwrite the UART Bootloader I used a Miniprog3. That works fine. I can select the Miniprog3 in the Bootloader Host programm as I2C Brigde and can programm the Psoc.

Now I tried to use the own I2C Bridge from the Cy8Ckit. I Split the Board´s and configurated the USB Brige as USB to I2C

But my problem is, that the device is not listed in the Bootloader Host, to programm the PSOC via I2C.

With the other tool from Cypress i could find the device .. see here:

Could you please help me to find a solution to use the I2C Brige in the Bootloader Host. Thank´s

My Pioneer Kit not communicate to PC ( No one port in Teraterm). Status LED blinks slow.

In Guide I see that need " bootload the new .cyacd file using the Bootloader Host tool shipped with PSoC Creator."

I run Bootloader Host tool but it can't communicate by USB because this problem.

So I connected to Kit  with MiniProg3 by 5 pin connector (J7) .

I can comunicate to device by this MiniProg3 for write firmware (see attached PK1.png) but Bootloader Host tool can`t ( see attached PK2.png)

Other same Kit is working well so it`s only this Kit problem.

How can I solve this problem ?

First of all, after program  the code (build the project + program main.c). and press SW 2 the motor not rotate as well. (And i redo it press SW1 to reset and SW2 to start the motor). By the way the problem is.

1. No bug ( successful when compile the code, also update the component), no blinking and light on LED 2 on EVK board

2. my input is 5VDD on 042 pioneer kit, and the wire connected red ,yellow, black.  and the jumper.

So anyone can tell me what's the factor of this problem and how can i fixed. Thanks for your advise.

Hello,

I would like to know what is the good approach to structurers custom services and caracteristics :

What i have actually is :

2 custom services, let say Custom service A and custom service B

Custom service A has 6 characteristics

Custom service B own 11 characteristics

+ generic access service + generic attribute + batterie services

Does i have to rework that to keep the number of custom services and caracteristics lower ? Does i have to just use 1 service, because 1 custom service for 1 product is just sufficient.

What the maximum number of services or characteristics that Posc or Proc devices can handle ?

I had a problem actually with my phone app, when sometimes the connection just fail (it's totally random, and the BLE stack don't even enter in the connection state, but my app catch a connection error, and from HCI log on the phone i have a "connection failed to be etablished (0x3e)".

Other thing that i don't understand is about customm uuid (i have read the Cypress app note about UUID but it doesn't help me).

What i have done actually is to generate for each service or caracteristic a random UUID made by a generator, is that a correct way ? I have seen that in other device some generate a base UUID and have some incrementations of a part of the UUID. Cypress app note doesn' t help me because my companie doesn't own an UUID from sig.

Thanks for you help in advance.

EZI2Cコンポネントではなく、I2CコンポネントでCapSenseTunerを動作させたいと考えております。

I2CコンポネントでCapSenseTunerを動かすサンプルプログラム・参考資料などありますか？