"In just a few years, the Internet of Things applications have come to the market from the concept. Some Internet of Things products are directly taken away from traditional consumer electronics, and some are from unsuccessful new ideas, of course, support Such a rich and diverse Internet of Things products quickly landed in the area solutions provided by major semiconductor giants who can't kill each other, yes, the work is indispensable.
Today, the Internet of Things applications also have several major problems in steadily growth, such as using smaller spaces to create richer creative, functionality as much as possible in similar applications such as wearable devices; stagnating in front of battery technology; In the case, most of the Internet of Things that use the battery is urgently needed to be lower or more reasonable power distribution solutions; the last point is unpublished by security connectivity, and the Terrace brought unprecedented convenience, but at the same time Higher challenges are also put forward on individual privacy safety.
It is considerable, we need a more flexible, lower power, more secure communication Internet of Things solution, this love board will give you the recommended PSoC 6 Ble to say that it should be born. The PSoC 6 BLE series is this year's latest PSoC series products, which is built into two microprocessor core ARM Cortex-M4 and ARM Cortex-M0 +, with configurable analog / digital peripheral modules, interior integrated industry in chip Leading capacitor touch Capsense and voice I2S / PDM-PCM, etc., plus no additional external storage or security units can support multiple synchronous security environments, can be said to be a low power consumption designed for flexible design IoT / wearable equipment is born.
PSoC 6 Ble Pioneer Kit Development Kit
The pavilion network has got a PSoC 6 Ble Pioneer Kit development kit based on PSoC 6 products, and the Chinese name can also be called the PSOC 6 BLE Pioneer Suite, together. The front labeling the three features of PSoC 6: low power, flexible, safe.
The back of the package is some of the information links of PSoC 6.
The PSOC 6 BLE Pioneer kit has a magnetic open-wound method, comparison is a simple packing box that is simple to be simple, which is a bit surprise.
PSOC 6 BLE Pioneer Kit Accessories include:
PSoC 6 BLE development board
CY8CKIT-028-EPD E-INK Display Shield
CY5677 CYSMART BLE 4.2 USB DONGLE
USB TYPE-A to TYPE-C CABLE
4 follower, two proximity sensor cables
1 quick start guide
The CY8CKIT-028-EPD E-Ink Display Module and the PSoC 6 BLE development board are combined by compatible with the Arduino UNO interface.
The CY8CKIT-028-EPD E-Ink display module is very long, so it is very convenient to assemble.
PSoC 6 Ble Pioneer Kit Features:
150 / 100MHz CY8C6347BZI-BLD53 ARM Cortex-M4 / M0 + dual-core PSoC 6 with Bluetooth 4.2
Onboard S25FL512S 512MB 4 SPI NOR Flash
Onboard EZ-PD CCG3 USB C controller with power delivery
Onboard Based on PSOC 5 programmers / debugger (Kitprog2)
Capsense Touch Slide, Touch Button and Near Sense
Support rechargeable lithium polymer battery
USB TYPE-C interface for power / debug
Arduino UNO expansion interface
DIGILENT PMOD 6 pin extension interface
CY8CKIT-028-EPD E-INK Display Shield
The CY8CKIT-028-EPD E-INK display module is equipped with a 2.7-inch E-Ink screen, commonly known as electronic paper, and the power-down display content will not disappear. The screen will only consume when refreshing the data, so power consumption Low, it is very suitable for low-power applications, in addition to electronic products such as e-books, many of the temperature and humidity meter, and intelligent home products are also related.
The CY8CKIT-028-EPD E-Ink display module is also equipped with three sensors, motion sensors, thermistors, and PDM Mike. The motion sensor contains a three-axis accelerometer and a three-axis gyroscope. PDM Mike may be considered To the PSOC 6 itself, the integrated hardware PDM UDB module is integrated. It is a thing that is water to the line, and the maximum can support 8 digital microphone expansion. You may think of a very popular product "AI speaker", the microphone voice collection array is required of.
The back of the E-Ink Display Module is an expansion interface compatible with Arduino UNO, which can be seen that this module can not only be applied to the PSoC6 Ble kit, but also on other Arduino Uno-compatible interface boards, can also be used in this regard See the benefits that the ecological circle has brought to the benefits.
PSoC 6 BLE development board
The PSoC 6 BLE development board is not like a traditional microcontroller's minimum system board, and the resources of the board are relatively rich, and several circuits that are rare on the microcontroller development board, what are you want to know? Continue to look down.
As shown in the figure above, remove the front layout of the board after the E-Ink screen seems to have no specials, I saw the Cypselas iconic Capsense touch circuit. Also see the extended interface, left to the user DIY resources is still relatively rich, of course, the PSoC 6 BLE development board also has a lot of unique features, specific to understand.
PSoC 6 BLE device
The PSoC 6 BLE device is the core device of the board. It is also a new PSoC series launched today, integrated BLE function, mainly for the Internet of Things and wearable.
The new PSoC 6 device integration is very high, as shown in the above figure, the external circuit constructs only a small amount of components, and the PSOC 6 BLE device is mainly related to the three characteristics:
First, low power consumption. Based on the 40nm process, two ARM Cortex-M keys are provided inside, one of which high-performance ARM Cortex-M4 core activity is 12 μA / MHz, a low power ARM Cortex-M0 + core activity is less than 15 μA / MHz . Both cores mutual cooperation, ARM Cortex-M4 is used in high-performance event processing, ARM Cortex-M0 + is used for low power event processing, making PSoC 6 at the same time as the current Internet / wearable application on growing performance requirements while still Can maintain low power consumption.
Second, programmable ability. It is well known that the PSOC series is also known as its flexible programmable module. PSoC 6 device not only functions in USB, BLE, etc., but also through programmable modules, users can flexibly define digital / simulated peripherals and Capsense and other resources, excellent programmable capacity can be flexible The functional implementation of the networked application has greatly reduced engineers' selection difficulties, and also reduces PCB design difficulty in order to choose this device.
Third, safety. The Internet of Things has brought great convenience, and also has a lot of safety hazards. Usually many devices add additional security EEPROM for security needs. PSOC 6 devices provide a plurality of encrypted environments such as AES, 3DES, RSA, ECC, and SHA-512, SHA-256, and other devices without adding additional devices.
In addition to the three features of the above three, the resources of the PSoC 6 devices are also large, such as 1MB Flash and 256KB SRAM, integrated USB, BLE, QSPI, ADC, DAC, I2S, PDM, comparators, PWM, op amp resources. The hardware principle block diagram is as follows, if you are interested in this device, you can directly view the specification of the PSoC 6 BLE device.
USB TYPE-C circuit
Another unique functional point on the PSoC 6 BLE development board is the onboard USB Type-C circuit. This is rare in other microcontroller boards, even if there are many open source hardware boards that are equipped with a USB-TPYE interface, many are also equipped with USB TYPE-C interface, but the actual function is not improved in addition to power supply. And a virtual table. But it is different on the PSoC 6 BLE development board, which except for power / debugging also has USB TYPE-C PD fast charge.
The picture above is the USB TYPE-C interface. It also specially made a reinforcement design when designing, although it looks more ugly, it is very practical, effectively avoiding using some third-party data lines that are not too matched, resulting in plug-in cable Direct the USB TYPE-C pad to pull down (the author has encountered this situation, directly leading to the board).
In summary, the USB TYPE-C interface is used on the microcontroller board or is a rare. In recent years, the microcontroller board turns from Miniusb to the MicroSB interface, this time CyPress uses the USB TYPE-C PD circuit, even More than a lot of consumer electronics such as mobile phones, the USB Type C interface fooled by the USB Type C interface.
As shown in the figure below, on the PSoC 6 Ble pioneer kit, with the USB TYPE-C interface is a plate-loaded CyPress EZ-PD CCG3 PD controller, the model is CYPD3125.
The back of the charging circuit.
CCG3 is a product line in Ceclas CCGX USB Type-C PD controller, currently the latest CCG5, where the maximum difference between CCG4 and CCG5 and the previous series is internal integration of two Type-C PD controllers. The following figure is the specifications of the CYPRESS CCG series, which is interested.
Because the PSoC 6 Ble Pioneer Suite is powered / debugged in addition to the interface of the computer 5V / 0.5A, the charger of 9V / 12V @ 3a can be realized by other chargers that support USB PD. The following picture is the PSoC 6 Ble Pioneer Suite Power Topology.
Onboard the remaining peripheral machine interface resources
In addition to the two important features mentioned above, the rest of the resource on the PSoC 6 BLE development board is also very rich.
PSOC 5LP debugger extension interface.
PSOC 5LP device, layout in the center of the board, the first time I saw the friend is easy to misunderstand the core device PSoC 6 of the development board, but it is actually a Kitprog2 debugger constituting the board for programming and debugging of PSoC 6 devices. .
The sides of the switch is a VDD voltage for selecting the PSoC 6 BLE device. The voltage can be selected to 1.8V or 3.3V, or the voltage between 1.8V ~ 3.3.3V is set by Kitprog2.
The PSOC 5LP debugger is next to the additional external power supply (supporting 5 ~ 12V power)
The user button and the reset button, the intermediate extension interface is the PMOD interface of Digilent.
Next to an additional JTAG debug interface, PSoC 6 device can be programmed and debugged by external emulators.
PSoC 6 BLE device extension IO and compatible Arduino UNO IO interface.
Cypus Capsense Touch Slide and Touch Button.
RGB LED, 64MB SPI NOR FLASH, Bluetooth antenna.
The resource distribution on the back of the board.
In the figure, the SW switch can switch the KitProg2 debugger for debug on the PSoC 6 device or debug external PSoC 4/5/6 device.
The SW switch next to the backup battery can switch different power supply mode between VDD and the backup battery, and can control the switch of the power supply regulator by PSoC 6 or KitProg2.
PSoC 6 Ble Pioneer Kit More detailed resources, Interface Distribution Referring to the following figure, this is not described herein.
PSoC 6 Ble Pioneer Kit Hardware System Box Chart is as follows.
CY5677 CYSMART BLE 4.2 USB DONGLE
Cysmart USB DONGLE transceivers are present in this development kit as a host device that is Bluetooth, and the Cysmart software tool with the computer-side CYSMART software tool can be paired with the PSoC 6 BLE development board (which can be understood as a mobile phone). In the other development kits of Cypus (BLE kit), it often has the figure of this "people", and it will not be repeated here.
PSoC 6 Ble Pioneer Kit
The PSoC 6 development kit has built-in procedures, which can be used on power-on, can be tested via a mobile phone Cysmart app or a computer-end Cysmart software tool.
The specific operation method will be prompted on the E-Ink screen of the PSoC 6 kit after power-on, followed by the steps.
Control and status display of RGB LEDs on the board can be realized by Bluetooth communication.
You can also send the instruction control development board on the RGB LED color on the Directive Control Top Color by GATT function.
The BLE communication test with the board can also be implemented through the Cysmart USB Dongle transceiver and the computer-end Cysmart software tool.
Development environment
It is necessary to mention the development environment, have to say that the PSOC Creater, which is the next Psoc, which is very easy to use, can be said to be Cypras's vomiting, the official launch of the latest official version is 4.1, And there are 4.2 beta versions in the community. Special in particular, there is specially in the current PSoC 6 kit, there is no visible location indicating which version of IDE tool development, the result of the authorAfter loading 4.1, I found that I didn't support PSOC 6 kit development, and I need to install 4.2BETA and subsequent update versions of the Cypress official community.
PSoC Creater is a software-driven automation generation by hardware connection. For software engineers that drive this unfamiliar, the absolute happiness will be placed, as long as you put the components of the relevant resources, the hardware interface, click Compilation system can automatically generate the drive of the relevant resources. Engineers only need to call the API function directly in the code. During the actual development process, the R & D cycle can be greatly shortened, thus speeding up the product.
In the full software installation package provided by Cypillars, in addition to the PSoC Creater, including Cysmart, PDL, PSOC Programmer, etc., can be used with the PSoC 6 BLE development kit.
Open PSoC Creator 4.2 and connect to the development board.
Only a few Demo can only be seen.
In fact, not only this, we can find more routine resources in the official PSoC 6 BLE development kit page of CyPress, which is very rich, and all of these routines is enough to use PSOC 6 for product development (click Image enlarges can view specific routine information).
A routine display of E-Ink Display With Capsense is selected below.
Compilation.
When downloading, you can choose to download which processor is executed under the process.
running result.
The author also tested the operation of ARM Cortex-M4 and ARM Cortex-M0 +, found that the difference in performance on this E-INK display is not large, the sense of the Sense ARM Cortex-M4 is slightly, but I believe that ARM Cortex-M0 + will have a big better advantage in power consumption.
E-INK display control is implemented by PSoC 6 Capsense.
More content is not tested in this article, and friends who are interested in PSoC 6 BLE devices or PSOC 6 BLE Pioneer kits can go to Cypus official website to purchase, selling prices of $ 75, of course, in the development of the board network The board trial channel can also be applied for free trial, limited places, and seize the opportunity. I am a good sentence, the PSoC product is a good thing, there is no chance to have a chance to play.
summary
The first time with Cypress is because PSoC 4 is shocked by this genius architecture. It integrates configurable simulation and digital programmable modules around the core, using the programmable interconnected array inside the chip, effectively configured The simulation and digital block resources on the chip reach the purpose of the programmable system. PSoC 6 Pioneering A high-performance ARM Cortex-M4 with low-power ARM Cortrex-M0 + processor combined with low-power ARM CORTREX-M0 + processor combined with low-power ARM CORTREX-M0 + processor, integrated secure encryption Unit, integrated programmable analog digital peripherals, for currently paying low-power, high-performance, security Internet / wearable applications, PSOC 6 BLE devices provide an extremely flexible and fully programmable mixed signal SOC solution The PSOC 6 Ble Pioneer Kit is like the PSOC 6 BLE device's advantages like textbooks. If you are engaged in the research and development of Internet / wearable / smart hardware and other products, in order to fully meet the selection of your needs Distressed, try the PSOC 6 kit, maybe you can solve your urgent needs.
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