| Question content | Reply content |
| How to design metal touch and what aspects should be paid attention to? | Pay attention to the thickness of the upper metal panel, the distance from the bottom PCB, the material of the middle adhesive layer and the radius of the interval between the two layers and other parameters. You can refer to the document for more detailed description 查看详情 |
| MSP430FR series supports capacitive touch, gesture recognition, and proximity sensing. Which models do they support? | The main chips that support touch sensing, gesture recognition, and proximity sensing are MSP430FR2633, MSP430FR2533, MSP430FR2522... For specific chip information, please visit the following website: http://www.ti.com/microcontrolle ... -mcus/products.html |
| What is the difference between P4 and E4 in MSP432, and what are their characteristics? Is the MSP432 including USB, Ethernet, SD, CAN, etc. P4 focuses on ADC features, while E4 focuses on Ethernet functions. MSP432E4 has USB, Ethernet, SD, CAN and other interfaces. For detailed information about these two parts, please refer to the following website: http://www.ti.com/microcontroller ... -mcus/products.html |
| What is the highest number of low-power MCUs? | The highest number of bits is 32 bits, but the MCU of today's topic is 16 bits |
| What is the operating voltage range of MSP432? How about safety | The operating voltage is 1.62~3.7v, very safe |
| What is the core of MSP430 now, or is it 16 bits? | It is 16 bits |
| Can the automatic sensor be designed for real-time monitoring? | Yes, it can be used as a monitoring device.It depends on the application. What are the differences between MSP432 and MSP430? | MSP432 is the difference between ARM CORTEX M4F core 16 bit and Cortex M4 |
| How to perform encryption operation on MSP432 | 128/192/256 bit AES |
| What is the low power wake-up time | Generally speaking, it takes 10~300us to complete the wake-up and return to the main program operation |
| Are all MSP430FR series ferroelectric 16-bit MCUs | yes |
| Are metal buttons pressure sensors? | Does it rely on metal shape change to change capacitance? |
| What model MCU is this product, and does it have 16-channel touch? | Yes, the 16-pin touch channel can support up to 8*8=64key solutions [/tr] |
| How to achieve low power consumption? | Captivate's power saving solution has many technologies. In addition to the ferroelectric memory, the solution software supports the function of waking up the system only when there is a proximity event. In addition, the scan cycle and gain are both flexibly adjustable |
| Is msp432 an ARM core MCU? | yes |
| MSP432 is 32-bit, right? Isn't it Cortex-M0+? | ARM Cortex M4F |
| Can I put something like acrylic on top of the touch buttons? What is the maximum thickness it supports? | Yes, generally 1 cm is acceptable. The actual size depends on the size of the Touch pad layout. |
| Isn't MSP432 cortexM4? | Yes, it is ARM Cortex M4F. |
| Does MSP432 have a touch series? | It has touch control, but it is not Captivate. It also determines the vibration pulse period of the touch pin based on the change of capacitance |
| A taxi needs to be equipped with a one-button alarm. Does TI have any solution? | Yes, please contact Morris |
| Can the metal touch surface shield strong magnetic interference? | Can it resist electromagnetic interference? |
| Which series of MCU are you talking about today? | Based on MSP430, and extended to MSP432 |
| How much power does the touch screen consume when used in smart door locks? How long can a dry cell battery be used normally? | It depends on the battery used and the adjustment of the solution. Generally, it can last from 8 months to a year |
| Which is the compiler software for MSP432? | CCS (Code Composer Studio) |
| What is the product range that today's MCU is suitable for? In the field of intelligent control of NB-IOT, what are the MCU selection suggestions? | Very wide, such as home appliances: induction cooker, rice cooker, oven |
| Is the ultra-low power MCU mainly msp430 or the newly released msp432? | msp430 is a low-power 16-bit MCU. MSP432 is a power-saving ARM CORTEX M4F. |
| What are the advantages of MSP microcontrollers in low power consumption? | On the basis of low power consumption, it can be awakened by touch. [/tr] |
| TI's MCU generally uses IAR compilation environment. Can CCS be used for free? | CCS can be downloaded for free. [/tr] |
| What is the difference between MSP microcontroller programming and other types of microcontrollers? | It can add rich functions and peripherals based on 16-bit MCU.And it can achieve low power consumption and indirect wake-up mechanism according to product requirements |
| Can the touch keyboard be used when there is water on the hands? | Yes, water curtain can also be used |
| Are there any touch applications on portable instruments? | This MSP430 is most suitable for battery-powered instruments and products |
| There are many types of MSP432 packages? | By different models |
| MSP430FR is a low-cost MCU. What are the main applications? | All applications that must be powered by batteries or applications that need to continuously record data in memory are suitable for it. |
| How many touch buttons can the MSP432 series control at most? | If you want to make a touch solution, it is recommended to try the MSP430 Captivate series. |
| Does MSP432 have a segment code LCD driver? | What are the capacitive touch sensitivity and waterproof performance of the MSP432E4 series? What is the maximum number of key recognitions that can be achieved now? Thank you. | The water curtain can recognize the keys normally, up to 64 keys |
| How much external Flash can MSP432 access? | If it is SPI Flash, no limit |
| Is TI promoting msp430FR and MSP432 now? | yes |
| Can the touch solution of MSP430 be applied on glass? Can 430 be simulated using J-TAG? | Yes |
| MSP430FR has capacitive touch function, how many channels does it support? | 16 channels support up to 8 * 8 = 64 channels |
| What is the current of 432 interruption in ua? | Not necessarily, it depends on the currently adjusted peripherals |
| Does each series of MSP430FR have pin-to-pin packaging? | Yes |
| The Fram series uses ferroelectric storage. What performance advantages does it have compared to flash? | 10 to the 15th power of write times, almost never die. Speed/power saving are 10~100 times better than Flash. In addition, FRAM can be operated bit by bit, but FLASH cannot |
| Is the MSP432E with Ethernet the same as the BGA212 of TM4C129XNCZAD? Can they be directly replaced? What is the biggest difference between the two? Does the MSP432E have an advantage in power consumption at the same clock? | In fact, the two are the same product |
| What are the differences and advantages between FPU and MCU? | Can it do floating point operations |
| What are the memory requirements of MSP432E? | 128K~ 1MB |
| Is the MSP430FR chip supported in the simplelink sdk? | Yes |
| MSP432P41 has its own 2M FLASH. How much can the user allocate? | The remaining power after deducting the library, by model |
| When is the lowest power consumption when several peripherals are connected? | It depends on the settings after adjustment, which can be set by coding |
| What resources are integrated inside 432? For example, CAN, ADC (how many channels)? | By different models, you can check on TI official website |
| What are the advantages of capacitive touch in MSP430FR, and how is the anti-interference | TI's algorithm includes many digital filtering functions, and anti-interference is currently the industry's first choice |
| What is the approximate wake-up time, and within this wake-up time, which fields of application can be guaranteed to be used safely and reliably. There should also be a response time for touch sensing, does this have an impact? | The wake-up time is about 300us, and the touch response time depends on the scanning cycle setting, which is flexibly adjustable |
| Can MSP430FR2433 be similar to the series we are talking about today? | Yes, Touch MCU |
| What is the energy consumption of a 432 interrupt? | It depends. It depends on the interrupt setting type. |
| The standby power consumption of TI 430 MCU is below 10uA. | The power consumption is uA,There are some differences between different models. |
| Is there fingerprint recognition when using capacitive touch? | Not included |
| How to operate encryption? | There are a lot of steps, you can check it on the TI official website |
| What kind of core is MSP430FR? How accurate is the internal clock? | TI's own core, Feng Niu Man architecture, internal oscillation error is 2~3% over the full temperature range |
| Is Msp430 a 16-bit chip? Can it drive some high-speed SRAM? | Yes, it is 16-bit |
| How many programming languages does MCU support today? | Today, we will mainly introduce the model categories and features |
| Will MSP432 be the main platform MCU of SimpleLink in the future? The MCUs of the entire SimpleLink platform seem to be all based on MSP432. Will other chips be added in the future? Has the SimpleLink wireless chip CC2650 been replaced by a new chip? | YES, TI's future ARM-based MCUs, whether wired or wireless, will use Simplelink |
| How is gesture recognition implemented? | Gesture recognition is performed by varying the proximity of different channels |
| Is this MCU code-compatible with all members of the SimpleLink family? | Yes, they are all compatible |
| What is the sensitivity of capacitive touch? | Good sensitivity |
| In the application of MSP430FR2522, when using the "transmitter with glass window and aluminum shell", when the glass cover is opened, the hand may directly touch the touch PCB (close distance) and when the glass cover is closed (touching through the glass), there are equivalent to two touch thresholds. Will there be any false operation? Should the sensor trigger be considered during the design, and then the touch threshold value be modified in the program? | The valve value can be adjusted. Captivate technology has a dynamic calibration function |
| Which models of the MSP430FR series support capacitive touch, gesture recognition, and proximity sensing? | For example, MSP430FR2633 |
| Compared with the past, what upgrades have been made to 430, and is the power consumption lower than before? | Sensitivity, anti-interference, and power consumption have all been optimized |
| What is the clock frequency of the MSP430 series MCU? How big is the crystal oscillator used? | MSP430FR generally has a maximum frequency of 16MHz. Currently, the latest MSP430FR has a product that can reach 24MHz. |
| Regarding the software configuration of capacitive touch, does TI have any related gadgets or special libraries to facilitate setting adjustments? | Some G4s have corresponding library files that can be adjusted. |
| How many channels can be reached for touch? | 64 |
| Where can I download the metal touch solution? | |
| Touch chips are used in smart water meters. Which one with LCD is not recommended? | It depends on how many COM ports are required. |
| Do touch buttons need to be debounced? | Debounce, it can be adjusted |
| How to avoid false triggering when there is water in the touch screen used in the kitchen? Does TI have a solution for this? | Yes, TI claims that the water curtain can also operate normally |
| What is the power supply voltage of the MSP430 series microcontroller? | 1.8~3.6V |
| How many keys does the touch screen support at most? What touch detection methods are supported? | Up to 64KEY,Support Touch / Proximity / Gesture |
| Will water on the touch surface affect the touch effect? | Other manufacturers will, but TI has special treatment for water |
| Does the touch chip have any recognition design for home doorbells? | It depends on the recognition requirements first |
| Does it support multi-touch recognition? | YES |
| Does the file generated by the capTIvate tool only support CCS? | IAR can also |
| What is the difference between msp430 and msp432? Which one has better performance? | The price-performance ratio is similar, but the performance of MSP432 is better. After all, the clock speed is 3 times faster than that of MSP430. |
| What is the power consumption in low power mode, or the current? | The MSP430FR series can operate at low power consumption of single-digit uA, and some of them can even be as low as 15nA in deep sleep |
| Is there any hardware processing for touch misoperation? Or is it handled by software algorithm? | Both software and hardware are available |
| Is capTIvate an online tool or an installed tool | After installation, you can use it. You can search for capTIvate on the official website |
| The MSP430 series in captivate library is applicable to the entire series of products, including the G series. So what is the difference with the FR series? Is it built-in hardware? | FR is the ferroelectric series, which is a hardware difference |
| How is the anti-interference performance of the touch screen, does it support long-press touch? | Good anti-interference, supports long-press key touch |
| How is the touch button design and what material is used? | The button itself is a copper foil PAD on the PCB. As for the mechanical material, it can be any, but the metal material must allow it to produce a slight deformation when pressed |
| There are up to 24 I/O pins that support touch sensing. Can all be used? Will there be any problems? | Can it be used up |
| Capacitive proximity sensing is quite cool, it can be used without contact, what is the sensing distance? | 15 cm |
| Metal panel sensing also measures the capacitance time? | Sensing time and capacitance difference |
| Can you give me a copy of the touchpad you designed? | You can visit TI official website, capTIvate |
| What are the main functions of MSP432 compared with 430 | The optical core is different from 16bit and Cortex M4 |
| When our battery furnace is wet, we often touch it by mistake. The metal touch of msp430FR solves this problem, right? | YES |
| Is the operation under water also related to the size of the touch button? | YES |
| What is the difference between P4 and E4 in MSP432, and what are their features? | P4 boasts ADC function and E4 boasts Ethernet function |
| How many touch keys does TI ultra-low power MCU support at most, and what are the solutions for dealing with key interference? | For 64 key anti-interference problem, you can check the anti-interference option in Captivate Design Center, and TI's algorithm will handle it. |
| Are there any special requirements for metal touch panels? Where can such panels be made? | Sliders and metal locks |
| Can two keys be recognized at the same time? | Can compound keys be used |
| What is the lowest power consumption? Can fingerprint recognition smart devices be made in the touch field? | It has an interface to communicate with the fingerprint module |
| 432 has a 16-bit ADC which is more powerful, so you don't need to use an external ADC chip | It depends on your ADC precision requirements. Some medical, military, and aerospace applications still require external ADCs. |
| Can it support IAR development? | yes |
| TI has been promoting capacitive touch for some time. Does TI have unique technology in this area? | Yes,Such as anti-interference and ultra-low power consumption |
| Is the sampling speed of 16-bit ADC longer than that of 12-bit? | No |
| The SDK package is open source, is there any difference between the architecture and the previous one? | It is an upgraded SDK |
| The clock of msp432 mcu is 48MHz? Is there a higher clock to choose from? It can increase the data processing speed. | MSP432E4 series can reach 120MHz |
| MSP432 includes USB, Ethernet, SD, CAN interfaces. Is it P4 or E4 series | E4 |
| Does it support RTC? | YES |
| Can scroll bar operation be realized? | MSP432 can |
| Does MSP430FR have DA output function? MSP430FR2353 supports DA. Does 16-bit sampling take longer than 12-bit? No. Can the ADC sampling speed reach 1M? MSP432P can. MSP432P4 has 24 ADC channels, 14-bit accuracy, 1M sampling, and relatively low power consumption. This performance is quite powerful, so what is the price range? | Go to TI official website, under Order now, is there a 14-bit ADC SAR ADC? | YES |
| Does it have a DAC port? How is the sampling accuracy? | MSP432FR2353 has a DA interface, 12bit sampling accuracy [/tr] |
| Does TI have a small software that automatically configures the underlying functions of the 430 series? | Yes, go to TI official website |
| What is the highest frequency of MSP432P4? | 120MHz |
| What are the key factors to improve touch reliability? | Chip + library file + tuning content |
| How many sleep modes does MSP432 have? How many analog comparator channels does the MCU have? How many bits can the maximum ADC embed? | Depends on the model |
| Does msp430 support ADC low-power operation? | yes |
| What is the power consumption of MSP432P4 in low-frequency working state? – Active: 100 μA/MHz – Low-Frequency Active: 95 μA (at 128 kHz) – LPM3 (With RTC): 820 nA – LPM3.5 (With RTC): 820 nA – LPM4: 690 nA – LPM4.5: 22 nA |
| Does the MSP432E4 have an Ethernet PHY integrated inside? | yes |
| Does the MSP432 series have integrated USB3.0 chips? | 3.0 can be plugged in |
| Does it support mainstream functions such as touch to open NFC and gesture recognition? | Can it be used in conjunction with CC series NFC? |
| Specific application cases, how to integrate into different products? | For example, integrating the touch function into existing products? |
| What are the characteristics of MSP432P4 in code IP protection? | Encryption and Data Integrity Accelerators – 128-, 192-, or 256-Bit AES Encryption and Decryption Accelerator – 32-Bit Hardware CRC Engine |
| Is the 48M core frequency the same as the M0 core? | M4F |
| Does this chip have an alarm wakeup function in low-power wakeup? | YES |
| Is there any MSP432 design example? Where can I see more detailed example information? | http://www.ti.com/com/tool/MSP432WARE |
| Does TI have any specific solution references for msp432E4 building intelligent gateway? | Send an email to Morris |
| Are there any reference designs for POE related applications? | http://www.ti.com/tool/TIDM-TM4C129POEAUDIO?keyMatch=poe&tisearch=Search-EN-Everything |
| Which industrial buses does MSP430E4 support? | SPI and IIC, or actual product requirements |
| Is MSP432 MCU the lowest power MCU in the industry? | Cortex M4F Yes |
| Are all smart gateway products using MSP432 products? | There are advances, and future trends |
| How does MSP432E4 ensure gateway security? | By AES and DES and SHA |
| Can the power consumption of MSP432E4 be reduced to less than 1uA when all functions are turned off? Can the development board achieve this? | The development board has power consumption measurement, which can be actually measured? |
| The reference design of the access control electronic lock mainly uses the msp430FR mcu to achieve touch? | Is it possible to achieve touch requirements? |
| In the reference design of the access control electronic lock, how to control the touch of the door and monitor it? | It depends on the application, Have you added TI CC series? |
| Is the accuracy high? | High |
| Does the development environment of MSP432E4 also use CCS? | yes |
| Is the MSP432 series new? Is there a stable supply? | Stable supply |
| Is TI's SDK free? | yes |
| How many series of chips does TI SDK support? | Simplelink series all support |
| Does TI SDK have a manual on debugging? | http://www.ti.com/tool/simplelink-msp432-sdk?keyMatch=simplelink sdk guide&tisearch=Search-EN-Everything |
| What is the difference between access control systems and other traditional ones? | Plus touch and wireless requirements |
| What are the touch solutions currently promoted by MSP430? How can customers quickly select models? | http://www.ti.com/microcontrollers/msp430-ultra-low-power-mcus/capacitive-sensing-mcus/overview.html |
| 1. Can the code generated by the design in CapTIvate Design Center be downloaded directly to the target board? | You need to use CCS to import the project and use CCS to download the code |
| What is the core of TI's ultra-low power MCU? How much is the current price of this chip? | You can check it on TI and order now |
| Can Keil support MSP432 development? | Yes |
| Regarding the touch screen, can it cope with extreme industrial environments? For example, can metal shielding be effective? | Good anti-interference, and metal shielding? |
| Is there a Chinese version of the TI SDK manual? | Most of them are in English |
| Can I apply for TI's ultra-low power MCU? I hope to use it to develop some products. | Yes, please contact the World Peace Group, your corresponding sales window |
| What are the advantages of TI chips? What are the outstanding features? | Low power consumption and easy to use good stability |
| How to buy genuine TI chips? Who are TI's agents? | yes,Please contact World Peace Group. Where can I get technical support if I encounter technical problems? On TI e2e Does 432 have its own library function configuration file? Will the function library be updated frequently? Has its own library file What are the advantages of the motor diagnosis solution? Can it make corrections and errors based on the motor feedback signal? How many resources are there on the MSP432 board? | Depends on the Launchpad |
| What is the power consumption of MSP432? How to calculate it? | Use Energy trace |
| Our customers used MSP430F5X/F6X series before. After switching to MSP432 series, is the migration workload heavy? | NO |
| What are the characteristics and differences between MSP430 series and 432 series? | Core and peripherals |
| Does MSP432 support floating point operations? | YES |
| What are the major TI agents in the Yangtze River Delta? | DWT Trading |
| ;Can touch operation be applied in bad weather conditions? For example, cold, hot and humid, and dusty. Can touch still work normally in these environments? | Yes |
| MSP430FR touch chip, is there any solution for water resistance and latex gloves resistance? I saw some videos, but I can't find the corresponding solutions, and there is no detailed introduction on the official website. | Can it be waterproof and latex-resistant gloves? |
| TI MCU ultra-low power consumption, what is the lowest power consumption in the current running mode, standby mode, and shutdown mode? | It depends on the peripherals you open. How many microamperes can it maintain? |
| What is the power consumption level of TI ultra-low power MCU? | How many microamperes are in standby and shutdown mode? |
| How low can the power consumption of MSP432 be? | How many microamperes |
| Ultra-low power consumption comparison parameters, is the power consumption reduced by 10%, 20%, 30%? | Comparing the power consumption parameters of work, it is reduced by more than 50% |
| Does RF430 have built-in RF function? Is it similar to CC1101 and the like? | 430RF does not have RF function |
| What is the float computing power of MSP432 in FLOPS? | It depends on the system frequency you set |
| How to make a full gold shell | Full gold shell? |
| What is the supply voltage of MSP430 microcontroller? What is the operating current? | 1.7~3.3V |
| What size can a metal touch screen be? Are 4.3, 5.0, 7.0 possible? | It depends on the unit you write |
| Does TI have a ready-made gesture sensing solution? What hardware and software support is required? | Need touch function support |
| Does it support ROSC? | Yes |
| 13.What does 2 effective bits mean? Isn't the number of ADC bits an integer? | It refers to effective bits |
| MSP430FR series can be awakened by timed interrupts in low-power mode. What is the minimum current? | How many microamperes |
| What material is used for touch buttons? | Picoli |
| Generally speaking, TI's MCU prices are relatively expensive compared to other manufacturers. So, does MSP432E4 have a price advantage? | It depends on the models and manufacturers you compare. |
| How to understand the usage limit of 432's 256KB flash memory? | After deducting the used packages, the remaining ones can be used. |
| What are the characteristics and security of the msp432E4 building intelligent gateway? | Does it have corresponding encryption function? |
| Can MSP432 use several program downloaders, or must it use TI's dedicated downloader? | I recommend using TI's |
| What is the current price of TI's ultra-low power MCU? | It depends on the model |
| Does MSP432E4 support IEEE1588 Precision Time Protocol (PTP) hardware? | It depends on the protocol you use |
| What system is used in simplelink sdk? Is it semi-open source? | Can be used in Window7 or 10 |
| For MSP432, if you use CCS compiler, when you create a new project for the first time, you must pay attention to the configuration of library functions. What are the precautions? | CFG configuration |
| In what scenarios are TI ultra-low power MCUs suitable for use? | Door locks, cabinet locks, wearable devices |
| We want to use NXP's controller as the system control center. How many high-speed buses does it support? | Here is a response to TI's question |
| Is there a difference between online CCS and installed CCS? | No difference |
| How many packages does this chip have? How many pins? | Not necessarily, it depends on the series |
| When using capacitive touch, it still takes some time to debug the sensitivity. The selection and installation of materials are also more troublesome. Does TI have any related articles or the like? | The CaTIvate series on the official website is introduced |
| Can you share the successful cases of intelligent industrial gateways? | Smart door locks |
| Are there any mature commercial cases? Can you provide them? | Smart door lock |
| Is the encryption block of MSP432 fixed in place? Can it be accessed after encryption? | Inaccessible after encryption |
| Is it reliable in harsh environments? | Reliable |
| How to apply touch interface? | Use the corresponding special register to set |
| How to balance touch sensitivity and false action | This needs to be set according to the actual situation |
| If this chip is launched and purchased in large quantities, can the production keep up? | I can keep up, but please place your order in advance |
| What is the biggest challenge facing intelligent buildings? | The solution must comply with all functional tests related to the building |
| In what scenarios is capacitive touch TI currently widely used? | Smart door locks |
| Is it easy to port programs between different models of TI MSP430? | Can they be ported to each other |
| Regarding encryption algorithms, what encryption algorithms does msp432 support? Does it support mainstream methods such as DES, AES, etc. | Support |
| How long is the service life of touch? | Normally used, no problem for several years |
| What are the differences between msp430FR2633 and 2522, how to choose | Select according to peripherals and number of touch keys |
| Capacitive touch, long-term use will have problems, such as sensitivity, false triggering, etc., so how does TI improve these problems | SDK and initial calibration and adjustment |
| Will capacitive touch and fingerprint recognition be replaced by gesture recognition and face recognition | No,Because there are differences in applications and costs |
| Support gesture control? | Support |
| What are the MSP430FR touch chip models | msp430FR2633 and 2522 series |
| Proximity sensing may be more prone to false triggering. Where are the main applications? Is the hotel's faucet used in this way? | The hotel's is not necessarily the same, each contractor is different |
| What is the operating level and operating frequency of the MSP432? | Depends on the operating voltage and operating frequency you enter |
| What is unique about TI's touch technology? Is it the best choice to use these technologies with TI's own MCU? | Yes, because the application in the specification also indicates TI |
| How to enter low power mode | Depends on the power state you want to enter |
| Can gesture applications and touch applications be used at the same time? What are the differences in signal processing? | Determine the capacitance change between points according to the gesture position |
| For FR2522 application, after I debug the touch parameters, other boards can directly use the touch parameters of the sample board with the same layout for a large number of applications? | Yes, but it needs to be tested and adjusted |
| The Bluetooth lock just now, is it opened by mobile phone? How many terminals does it support? | It is opened by mobile phone [/tr] |
| How to design metal touch, what aspects should be paid attention to? | Use SDK to adjust |
| Does TI have a gesture recognition demo solution now? | There will be one later |
| MSP432E4 series, does the official have any related development boards? | Yes, please visit TI official website |
| What low-cost solutions does TI have for touch? | msp430FR2522 series |
| Is there an algorithm for touch buttons in TI's lib library? Can I use the application by simply calling it? | Yes |
| What are the countermeasures for possible false triggering in capacitive touch? Or what detection methods should be strengthened? | Use SDK to adjust |
| In smart buildings, power consumption requirements are relatively high. MSP430FR still has advantages | Yes |
| How to protect the EMC of touch? | PCB and chip grounding |
| Can you briefly explain FRAM and ULP architecture? | It depends on the model |
| What are the major problems with capacitive touch at present? Is it affected by electromagnetic interference? | None |
| MSP430FR touch series, the hardware only needs PCB production, right? | Yes |
| How to replace the traditional touch chip, how much power consumption can be achieved? | The average power consumption is about tens of microamperes |
| The early false trigger is relatively large and very serious. TI has strong anti-interference, can you tell me specifically what treatment is done? | Water and moisture resistance |
| Can it generate a signal that can be recognized by capacitive touch? | Can |
| How to ensure the consistency of touch when using in batches? Does TI have special tools for debugging? | Is there a tool for debugging? |
| In an induction cooker, what are the advantages of touch buttons and mechanical buttons? | Reduce mechanical loss |
| For touch detection, it is through the method of detecting the change of power. Is there any minimum and maximum value requirement? | Is it to detect capacitance changes? |
| Is frequency conversion scanning implemented in hardware? | Yes? |
| In TI's touch key algorithm library, how are multiple keys handled if they are touched at the same time? | Detecting capacitance changes of multiple keys |
| What is the detection mechanism of multi-touch? | Scanning and detecting multiple touch keys |
| Will oil or something like that affect the sensitivity of the touch buttons? | Yes, it does.But adjustable solution |
| What is the connection between capacitive touch and PCB copper plate? | Need to connect to touch button |
| Are there any requirements for the thickness of metal plate? | Yes |
| Which model is the demo development board of TI gesture recognition? Can I apply for it? | msp430FR2633 series |
| And what are the requirements of capacitive touch for PCB layout? | Make the ground as clean as possible |
| If the capacitance value changes, will the oscillation frequency change? | No change |
| What are the advantages of FRAM compared to ordinary RAM? | FRAM will not lose data after power failure |
| Is there a reference design for PCB touch design? | TI official website has a reference design |
| How long does it take to wake up from sleep? | 0.35mS |
| Run the accompanying captouch example on the launchpad of msp430g2553. If you do not use the captouch boosterpack on the official website, the example will always output key indications. Is there any simple way to simulate a touchpad? | No, please use the original Launchpad |
| How thick can the metal touch be? | 0.5mm |
| What is the maximum ferroelectric memory of the current msp430FR? Can it be freely divided into ram and rom | 15K |
| Can msp430f4152 be used to implement capacitive proximity sensing? Thank you | No |
| Should I consider the EMC design? | It depends on what product it is |
| What touch method is used? | Capacitive touch |
| How to prevent operations caused by accidental touch? | Use SDK to adjust |
| In addition to touch, door locks now also need to be smart, that is, wireless. TI's touch solution uses the MSPFR series. When adding wireless, how to ensure low power consumption? | Rely on touch to wake up, and indirect wake up method |
| What is the experience of using TI's latest MCU, MSP432? | Not bad |
| How many external frequency crystal oscillators are there, and what frequency can work normally for the MCU? | Depends on the application, usually 1~2 |
| How many working modes can MSP432 be selected? | It depends on the model |
| If the FLASHI and SRAM space can be dynamically repartitioned, then when the user program defines variables, is the constant keyword useless? | Is there still a use for the constant word? |
| The MSP430FR series does not have EEPROM function. If FLASH is used to store user data, how many bytes is a sector? | It depends on the model |
| How to achieve low power consumption of TI MSP430 microcontroller? | Low working power consumption,If it can indirectly enter the relative power mode, what is the maximum distance that can be achieved with distance sensing? What is the method for detecting the number of RC oscillations, i.e. relaxation oscillations? What is the general method for detecting the number of RC oscillations, i.e. relaxation oscillations? The touch control we are talking about this time does not use RC. What are the challenges facing the application of IoT technology? Power consumption MCU and SoC are operating independently. How can they develop in a coordinated manner in the future? | Each has its own unique features |
| What environment is the dfu-util command in? | It should not be from TI |
| For the touch thermostat solution, are there any suitable chips to recommend? | msp430FR2633 and 2522 series |
| What is the standby current of the MSP430 microcontroller? | A few to dozens of microamperes |
| What is the difference between ARM and a microcontroller? | Performance difference |
| What are the applications of microcontrollers in industry, besides PLC | Control and communication |
| Are there any design specifications for touch panel PCB? | You can visit TI official website, capTIvate |
| Will Tesla coil restart TI's soc? | No |
| How to add lighting effect to the slider of capacitive touch, that is, add sliding background light when sliding touch, is there such a solution? | msp430FR2633 and 2522 series |
| How is the code security and encryption of TI MCU encrypted? | AES |
| How does TI's touch input handle the problem of panel oil stains interfering with input sensitivity? | Use SDK to adjust |
| Please recommend several ultra-low power single-chip microcomputers | msp430FR2633 and 2522 series |
| What kind of chips are there in TI? It is best to use single-chip microcomputers | msp430FR2633 and 2522 series |
| The system has high requirements for real-time performance. Which interrupt control is recommended for MSP430? Or can MSP430 realize parallel control, with thread one sampling and thread two participating in control and display. | External or Timer interrupt |
| How many ADC cores does the msp432P series ADC actually have? | Not necessarily, depends on the model |
| Has the cost of msp432 increased? | Increased |
| Does MSP432 have an LCD controller? | Yes |
| Where can I apply for a demo board with touch buttons? | You can visit TI official website, capTIvate |
| What is the standby power consumption of MSP432P4? If it is powered by two dry batteries, how long can it last in standby mode? Are there any test documents for reference? | Battery capacity divided by the current power mode |
| 2533 is nearly 2 US dollars, which is still a bit expensive. Will it be reduced in the future? | It depends on the future |
| Where can I buy it? | You can go to TI official website, capTIvate |
| Is there any direct sales of msp432 in China? | You can go to TI official website,capTIvate |
| Is it possible to create a simple relaxation oscillator using the MSP430's on-chip comparator and a capacitive sensor as a regulating element? | Yes |
| Is there a 5V MCU, preferably from ST TI? | TI |
| MSP432 achieves the performance of Cortex-M4F with power consumption similar to M0+, allowing developers to get ultra-low power and best performance at the same time without making any compromises. How to understand this compromise? | Multiple companies use different power modes |
| Can these MCU technical manuals of TI be more in Chinese? English is a bit tiring | Mostly in English |
| How many bits of microcontrollers do you generally use in your work? Give some suggestions, | 16 and 32 bits |
| How to achieve low power consumption of PIC microcontrollers | You can go to TI official website |
| The difference between msp430 and c51 microcontrollers | Different cores |
| Is there a luanchpad development board for 432? Is there any discount recently? | You can visit TI official website |
| How to use C language to use MSP430 microcontroller to enter low power mode 3 | Set related registers and then enter sleep mode |
| Where can I buy launchpad? | You can visit TI official website |
| In the past, TI would have a development board for engineers to experience each model, but now it is no longer available | You can visit TI official website to experience |
| MSP432E401YSimpleLink Ethernet microcontroller, SDRM 2G, GIPO can be used for logic control, 10 I2C interfaces can be used for monitoring and management, I would like to ask how big the ROM of this chip is? This configuration can be used on the server, are there any cases in this regard? | Electronic door locks |
| If the FLASH and SRAM space can be dynamically repartitioned, then when the user program defines variables, is the const keyword useless? | Is there still a use for const? |
| Is msp430f2132 discontinued? Can msp430f2132 be seamlessly replaced? | Each chip has its own definition, or does it need to be modified? |
| How to contact TI engineers and sales? | Please contact Wanda sales first |
| What is the relationship between the sensitivity of the touch button and the size of the button pad? What is the maximum diameter of the pad that can be designed? | The pad has no effect |
| Is there a development board with a discount and free shipping today? | No |
| Does MSP432E4 have BLE function? | No |
| What are the general methods to build a touch button system when using 430? | msp430FR2633 and 2522 series |
| Are mutual induction touch solutions still used now? | Yes |
| What are the advantages of TI's processor compared with ST's low-power series? | Low power consumption |
| What are the packages of MSP432 series? | QFN |
| Are there any layout requirements and references for metal buttons? | You can visit TI official website |
| Does the 2018 TI Cup have to use a 430 microcontroller? | You can visit TI official website |
| What does TI's world's first multi-standard MCU wireless platform look like? | BLE Zigbee |
| Does TI have an MCU with integrated WiFi and Ethernet dual network cards? | No |
| How to design a button with a reed? | Pin to trace and then to spring |
| MSP432P4 is powered by two dry batteries. Will the performance be affected at low voltage? | No |
| Please recommend a MSP432 MCU with the smallest volume. I want to design a 4mm diameter micro application. | msp430FR2633 and 2522 series |
| What is the data throughput of UDP and TCP for TI MSP432 SimpleLink Wi-Fi application? | Not necessarily,See the adjustment settings |
| Can the examples provided by TI's MCU be used directly in products | Yes, see the product |
| 432 pushes 16 bits to 32 bits, how to understand | Core and peripherals |
| What are the characteristics of MSP microcontrollers | Low power consumption |
| Is MSP430F2132 discontinued? The official website seems to be unable to open the product details page, and can only open MSP430F2132-EP. Can this EP model be seamlessly replaced? Thanks | The difference is not big, the modification is also a little |
| Does the official MSP432E have a good Ethernet protocol? LWIP or something | No |
| After the 432, will the 430 change its low power consumption to high performance? | Good performance,Still maintain low power consumption |
| Can msp430f2132-ep use GPIO to implement capacitive proximity sensing? Thank you | msp430FR2633 and 2522 series |
| In what design can 432 and 430 be compatible | Electronic door lock |
| When will the price of TI's C3220 drop | Future |
| What are the purchase channels? Can I only buy a small amount from an agent? | Please contact WPG sales first |
| MSP432 has been out for a few years. Are there any mature examples to get started with? | Electronic door locks |
| Does TI have a 32-bit microcontroller specifically for control? | c2000 |
| How to design a TI touch front end? | Use SDK to adjust |
| Where can I download the product data sheet | You can go to TI official website |
| Can touch keys be implemented on the handheld instrument? | Yes |
| I don't know how to detect whether an object is within a certain range. I want to use a single-chip microcomputer to implement it | You can go to TI official website |
| What materials can the touch panel be made of? | Pressed pellets |
| Does the 432 development board have PCB files to share? | You can go to the TI official website |
| How do I tell if a TI brand IC is imported or domestically made? | You can go to the TI official website |
| Will too much water stains affect touch accuracy? | Use SDK to adjust |
| Which one is better, msp430 or c51 microcontroller | msp430 |
| Is CCS free? Do I need to register? | No |
| Is msp430 enough for e-sports? | Enough |
| MSP432E401YSimpleLink Ethernet microcontroller, I wonder what the price will be? | You can visit TI official website |
| To achieve low power consumption of single chip microcomputer, we need to consider several factors | Switch off unused peripherals and set related registers |
| Are there any routines for MSP432 board? | Use SDK to adjust |
| How much power does MCU consume in sleep mode? | A few to dozens of microamperes |
| Does TI ultra-low power MCU have standby and power down working modes? | Yes |
| What is the maximum size of capacitive screen that TI MCU can support? How is the anti-interference ability? | Good anti-interference performance |
| Can I download relevant source code and documentation from the TI official website? How can I get a development board? | You can visit TI official website |
| How to use the interrupt mechanism of msp432 adc14 | Turn on the interrupt switch after setting |
| How to control the MSP432 microcontroller to light up once every 3 seconds on CCS | From the interrupt setting |
| Which one has a better future, MSP432 or STM32L4 | MSP432 |
| msp432 Is the slow running caused by incorrect system clock settings? | Generally speaking, that's right. |
| Are the programming concepts of TI's MCU and ST the same? | Not the same |
| What are the mainstream chip companies for MCU microcontrollers? | TI |
| Which is better, MCU software three-in-one or pure hardware solution? | Each has its own advantages and disadvantages |
| Which 8-bit and 32-bit MCU manufacturers are there? | TI |
| How to effectively distinguish between PC-based and embedded-based MCUs | MPU and MCU |
| What are the original manufacturers of the widely used MCU chips | TI |
| How much does the Texas Instruments microcontroller development environment cost? | CCS is not expensive |
| ARM cortex-m4 core MCU: Which one is better? | TI |
| What are the models of automotive electronic MCU and main chips | TI |
| Does it support five-wire resistive screens? | It depends on which five-wire it is |
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