Psoc 4 ble

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psoc 4 ble

Our world gets binary and hectic. Read up about this project on. One day in a furniture shop I have seen a big, approx 60cm x 60cm, frame that displayed the actual time not by clock hand but by illuminated words, e. I liked it! But there was one problem - my wife ;- In her opinion the clock was too big and did not fit. From that moment this project was born. Although several websites exist I preferred to build my own one fulfilling the following spec:.

psoc 4 ble

Of course, with the basics given below, you can realize your personal clock using whatever language format and style. As mentioned before, I liked to make my own layout and defined it as follows:. As there was still some space left in the matrix I have added one new feature although it means one exception: Beside of using only words for displaying the time in 5 minute intervals, additional numeric 1, 2, 3, 4 minutes have been added to increase the time resolution.

Little bit tricky to read. Further a global dimming value is used to control the brightness. Well, the rest of the project is relatively 'simple'.

The following block diagram gives and overview of the project. As you will see a. As an additional feature you see the Piezo Buzzer and the Proximity Antenna. Find here the PSoC Creator project. The complete project can be downloaded in the code section.

It's basically easy to make your own CyWordClock.

Programmable system-on-chip

Nevertheless I like t give some recommendation and help. The simplified mechanical construction looks like this:Picture frame stack P. You can desolder sockets J1 2x12pin and J2 2x10pinthat allows to flat the electronic in case you like to use more flat picture frame. Don't forget programming the PSoC module before you proceed the assembly.

The LDR requires a pull-down resistor to built a voltage divider. All other components are connected by external wires as described by the following picture:. Port P1. The next picture shows the connection of the 6 modules.Not a member? You should Sign Up. Already have an account? Log In.

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To make the experience fit your profile, pick a username and tell us what interests you. We found and based on your interests. Choose more interests. It was terrible, even for a wired connection, DMX itself is a really poor protocol and it was super slow pushing it all the data to the strips. So i started to look for alternatives, I looked at all the various CPU options to drive the chips, lots of people complained about timing issues, or tight loops and so on and I wanted to keep costs per node down a bit, so initially i figured use an STM32 and just throw MHZ at the issue, that way i could run effects and stream in.

After poking around with itI then found a project by a Cypress Engineer who'd implemented the WS protocol as a component on the PSOC5I grabbed one of the new boards and the code and started to make a few small changes, then it complained about not enough UDBs, after looking I saw that there are two versions of that dev board, the 41 and 42the 41 has no UDBs the 42 does, and of course i'd just ordered the 41's.

So I bought a bunch of the chips since that is the only change and new dev boards, but then I ended up giving away most of the 41's to people at the HAD event.

So once i had the 42 variant, wired it up, added a few routines and let the wifi have hers with a stripso she could code up her own routines. Which gave me this. In cypress creator i added a second UART, configured it for kbps 8n1 and wrote a simple echo to the main UART back to the host, loaded up a serial terminal software and tested the chip, I forgot the CH 3.

Then i found out it remembers that setting after a reboot, something i'd hadn't known about before. I had the Frankenstein's monster version of the board. That is pretty much all i'd need at the moment so after that was laid out, i decided that i should probably remove the clip on jumpers and just solder in permanent wires instead, just in case it got knocked over or a fly flew past and they popped off. The old BS bi directional logic level shifter can't hack khz.

VS project file. I finally got around to compiling up the ESP firmware on windows, i'd previously setup an EC2 instance beforehand and got it compiling but not tested it. Once i'd fiddled around with python adding all the extra stuff it needs, and gave up on the cygwin version of esptool.

Connect to a 3. So at first sight the LED's do seem smoother at this baudrate, but that's entirely subjective and the limiting factor maybe elsewhere, its also been a long week ; but lets call it a win win all around. While its useful in a lot of places, i can do without it here. Also i'd like to note back on that long week thing, sometimes you look for something, say the protocol for a bootloader and you expect the OEM not to give it to you, so you poke around and find DLL's that look interesting, then spend a couple of hours completely reverse engineering them back to working C codethen look for API call documentation to give it that extra va-voom and you then discover that in fact they did give you the code for a different version of the bootloader that has got enough info.

The moral of the story is that i'm a pretty awesome RE'r and got the RE'd code back to pretty much the supplied code, and that sometimes maybe you should look Here is a very basic UDP send to one node at a time. Make a simple win32 project and copy this in.

You can use the Cypress board to test it, P1. I did move some of the lines around in eagle, so they wouldn't conflict with the debug pins, since its an active repo they can get out of sync.Post a Comment. Pages Home. You will need the pin names in Step 2. You will need the dimensions in Step 3. Create a custom library. Right-click on your custom library and choose "New Part" see Figure 1.

The New Part Properties window will appear see Figure 2. The new part creation window will appear see Figure 3. Click the "Place pin array" button in the toolbar see Figure 4. The "Place Pin Array" configuration window will appear see Figure 5. Save the symbol to your library by right-clicking on the symbol editor tab and choose "Save" see Figure You can continue creating the remainder of your schematic now and make the PCB footprint later, or continue with this tutorial to create the footprint now.

Step 3: Create the custom PCB padstack The custom PCB padstack definition includes mechanical dimensions for the copper pads and the hole to be drilled in the board for each pin in the custom PCB footprint that you will design in Step 4.

In your schematic, double-click on the placed custom symbol. The Property Editor window will open see Figure To confirm that the footprint was properly linked to the custom schematic symbol, right-click on the part in the schematic and select "Show Footprint".

The "Footprint Viewer" window will open and show the footprint see Figure If the footprint does not show up, confirm that the name of the footprint in the Property Editor matches the filename of the footprint, and that the symbols folder is configured correctly in Cadence. The following video shows the process described in this tutorial from start to finish.

Note that the Cadence interface has changed for padstack editing since the time the video was created. Shawn Jordan. No comments:. He teaches context-centered electrical engineering and embedded systems design courses, and studies the use of context and storytelling in both K and undergraduate engineering design education. He received his Ph.

Cypress PSoC® Creator™ 101 - Lesson 4: Let’s Get an LED to Blink - Part 1

Popular Posts. What is a board outline? A board outline is the outermost boundary of a printed circuit board design. It is used by the PCB manufacturer t Creating a custom PCB footprint manually in Cadence. Usually, you must create a custom PCB foAlasdair Allan is a scientist, author, hacker and tinkerer, who is spending a lot of his time thinking about the Internet of Things.

In the past he has mesh networked the Moscone Center, caused a U. Senate hearing, and contributed to the detection of what was—at the time—the most distant object yet discovered. But most of these new boards will disappear — almost without a trace — within a few months. The ones that do hang around in the maker community tend to be those that have communities form around them. Right now, the two largest communities belong to the Arduino and Raspberry Pi. And that means that thingslike smart lightbulbs, can look a lot more like lightbulbs, rather than a computer that happens to have a light attached to it.

Alternatively you can configure the board to act in the Central role. Normally Central devices are things like smart phones or tablets — or even laptops — but you can make the PSoC act in this role fairly easily.

These are are collected together into what are called Profiles, and its these profiles that are advertised by Peripheral devices. The deadline for submissions has been extended to April 6th. Latest Alasdair Allan. By Alasdair Allan Alasdair Allan. A diagram of StackEventHandler. Have questions? Related Stories from Make:.

Send this to a friend Your email Recipient email Send Cancel. Thanks for signing up. Please try again.Add the following snippet to your HTML:. Read up about this project on. Single wire or 1-wire interface is one of the typically used protocols for small inexpensive devices such as digital humidity sensor, thermometer and weather instruments.

The protocol is similar to I2C but with only one wire, and specially designed for low bandwidth and low baud rates. Communicating with 1-wire protocol is based on reading the duration of high and low of a signal. If a signal bit was high for more than a specific interval then the bit is one else it is zero. When PSoC sends a start signal which is pull down for approx 18ms, DHT11 starts in running mode and calculate the humidity and temperature.

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Once it is completed, DHT11 sends a response signal of bit data that include the relative humidity and temperature information to PSoC.

Users can choose to collect read some data. Once data is collected, DHT11 will change to the lowpower consumption mode until it receives a start signal from MCU again. Click next, and select empty schematic and enter your own project and click Finish. Once the project is loaded, open TopDesign. Open the Bootloadble configuration window by double clicking the component.

And then click OK.

CyWordClock - Time Goes Slowly! (PSoC 4 BLE)

Now the Bootloader has been configured successfully. Now allocate the pins by opening Pins in the Design wide resources under the workspace Explorer. Allocate the pins as following using the drop down list. Now open main. Write the above function in your main. Also modify the main function to as given below. Log in Sign up. Narashiman P. Intermediate Protip 1 hour 2, Things used in this project. Buy from Newark Buy from Adafruit.

Buy from Newark Buy from SparkFun. About Single Wire Interface: Single wire or 1-wire interface is one of the typically used protocols for small inexpensive devices such as digital humidity sensor, thermometer and weather instruments.

DHT11 signal description taken from datasheet. Follow Contact Contact. Related channels and tags weather. Buy from Newark Buy from www. Cypress PSoC Creator. Arduino IDE.These projects will be posted daily Monday though Friday to the element14 community along with simple instructions on how to use them, what expansion boards are needed, and a few notes on the project design itself.

For the community, these projects are as simple as program-and-play, and will turn into an extensive library of PSoC 4 Pioneer Kit design examples that work with many 3rd party exapansion boards including Arduino shields and Digilent Pmod daughter cards - allowing you to create the design you need, and interface with the hardware you want. For a list of all projects released click here. Download the community projects posted here each project is an individual.

Extract the contents of project. Can we request some from Cypress if they've not thought up all yet? Thanks, Shabaz. We definitely are looking for project ideas that would help enable application development!

The easiest way to get people to use your product is to provide them with ideas and tested solutions so that they can see the power of your device.

I will keep an eye on the posts. Who knows, I might even be talked into buy one an playing with it. It seems so bizarre to me that a company whose main product is semiconductor devices not software deliberately reduces its customer base by playing favorites on operating systems.

Cypress PRoC vs PSoC 4 BLE

It's just sheer blinkeredness and incompetence to not write development software in a portable manner so that people can use their chips regardless of which operating system they happen to use. Is it perfect?

Mohmal

Of course not. Its going to take a lot of work to redo the tools to make them cross platform like they should be. I guess I just want you to know, we do hear you, and we are working to address it. Or at least, I hear you :.

psoc 4 ble

Thanks, as a full-time Linux user, that's to good to hear. I'll second Morgaine's comment that the board does look very interesting but I'm unlikely to try it out until it's compatible with Linux.

Thanks Chris, it's good to know that someone is listening.PSoC programmable system-on-chip is a family of microcontroller integrated circuits by Cypress Semiconductor. These chips include a CPU core and mixed-signal arrays of configurable integrated analog and digital peripherals.

InCypress began shipping commercial quantities of the PSoC 1. PSoC is used in devices as simple as Sonicare toothbrushes and Adidas sneakers, and as complex as the TiVo set-top box. A PSoC integrated circuit is composed of a core, configurable analog and digital blocks, and programmable routing and interconnect.

The configurable blocks in a PSoC are the biggest difference from other microcontrollers. PSoC resembles an FPGA in that at power up it must be configured, but this configuration occurs by loading instructions from the built-in Flash memory.

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Code is executed to interact with the user-specified peripheral functions called "Components"using automatically generated APIs and interrupt routines. Using configurable analog and digital blocks, designers can create and change mixed-signal embedded applications. The digital blocks are state machines that are configured using the blocks registers. Each digital block is considered an 8-bit resource that designers can configure using pre-built digital functions or user modules UMor, by combining blocks, turn them into, or bit resources.

There are two types of analog blocks. The continuous time CT blocks are composed of an op-amp circuit and designated as ACBxx where xx is The other type is the switch cap SC blocks, which allow complex analog signal flows and are designated by ASCxy where x is the row and y is the column of the analog block.

Designers can modify and personalize each module to any design. Global buses allow for signal multiplexing and for performing logic operations. Cypress suggests that this allows designers to configure a design and make improvements more easily and faster and with fewer PCB redesigns than a digital logic gate approach or competing microcontrollers with more fixed function pins.

There are five different families of devices, each based around a different microcontroller core:. This can be used to create connected products leveraging the analog and digital blocks. Cypress also provides a complete Bluetooth Low Energy stack licensed from Mindtree with both Peripheral and Central functionality.

It introduced unique features including a library of pre-characterized analog and digital peripherals in a drag-and-drop design environment which could then be customized to specific design needs by leveraging the dynamically generated API libraries of code. PSoC Creator consists of two basic building blocks. The program that allows the user to select, configure and connect existing circuits on the chip and the components which are the equivalent of peripherals on MCUs. What makes PSoC intriguing is the possibility to create own application specific peripherals in hardware.

Cypress publishes component packs several times a year. PSoC users get new peripherals for their existing hardware without being charged or having to buy new hardware. The amount of documentation for all ARM chips is daunting, especially for newcomers. The documentation for microcontrollers from past decades would easily be inclusive in a single document, but as chips have evolved so has the documentation grown.

A typical top-down documentation tree is: manufacturer website, manufacturer marketing slides, manufacturer datasheet for the exact physical chip, manufacturer detailed reference manual that describes common peripherals and aspects of a physical chip family, ARM core generic user guide, ARM core technical reference manual, ARM architecture reference manual that describes the instruction set s.