Bluetooth low energy
SmartBond™: power, size and system cost without compromise
Bluetooth®低能量是用于将设备彼此连接和云连接的De Facto低功耗标准。高度集成，SmartBond™SoC系列具有最小，功率高效的蓝牙低能量解决方案，可实现最低的系统成本。广泛的支持工具套房确保了易用性和快速到市场的路线。
| Part Number | DA14699/7/5/1 | DA14683 | DA14682 | DA14586 | DA14585 | DA14531/0 | DA14531MOD | |
| Product Description | The world’s most advanced wireless microcontroller product family | 单芯片高安全蓝牙5解决方案，具有可扩展内存 | Small size, low power and most integrated Bluetooth 5 SoC | 世界上最小和最低的电源蓝牙5.1芯片系统，可实现未来1亿个IOT设备 | The DA14531 SmartBond TINY™ Module, based on the world’s smallest and lowest power Bluetooth 5.1 system-on-Chip | |||
|
TYPE |
SoC | ● | ● | ● | ● | |||
| SiP | ● | ● | ||||||
| Module | ● | |||||||
|
TECHNOLOGY |
Bluetooth® LE | 5.2 | 5.0 | 5.0 | 5.0 | 5.0 | 5.1 | 5.1 |
| 2.4 GHz proprietary | ● | |||||||
|
CORE SYSTEM |
CPU | 96MHz Arm Cortex-M33 浮点DSP扩展 |
96MHz Arm Cortex-M0 |
96MHz Arm Cortex-M0 |
16MHz ARM Cortex-M0 |
16MHz ARM Cortex-M0 |
16MHz ARM Cortex-M0 + |
16MHz ARM Cortex-M0 + |
| 内存 | 512kB 384.kB (691) |
128kB | 128kB | 96kB | 96kB | 48KB. | 48KB. | |
| ROM OTP |
128kB 4kB |
128kB 64kB |
128kB 64kB |
128kB 64kB |
128kB 64kB |
144.kB 32.kB |
144.kB 32.kB |
|
| Flash | QSPI Flash | QSPI Flash | 1024kB | 256kB | SPI Flash | SPI Flash | 128kB | |
| Crystals | 32.MHz+32kHz | 32./16MHz+32kHz | 32./16MHz+32kHz | 16MHz+32kHz | 16MHz+32kHz | 32.MHz | 32.MHz | |
|
POWER |
Internal DCDC | 巴克 | 巴克 | 巴克 | 巴克&Boost | 巴克&Boost | 巴克&Boost○ | 巴克 |
| External System Power Rails | 2x1.8V，1x3.3V | 2x1.8V，1x3.3V | 2x1.8V，1x3.3V | |||||
| Charger | ● ● ● ○ | ● | ● | |||||
|
SECURITY |
AES / SHA. | 256/512 | 256/512 | 256/512 | 128 | 128 | 128 | 128 |
| ECC/TRNG | ● ● | ● ● | ● ● | ○ ● | ○ ● | |||
| Secure Key Handling | ● | ● | ● | |||||
|
RADIO |
频率 | 2.4GHz | 2.4GHz | 2.4GHz | 2.4GHz | 2.4GHz | 2.4GHz | 2.4GHz |
| Tx Power | 6dBm | 0dBm | 0dBm | 0dBm | 0dBm | 2.5dBm | 2.2dBm | |
| RX敏感性 | -97dBm | -94年dBm | -94年dBm | -93dbm. | -93dbm. | -94年dBm | -94年dBm | |
|
PERIPHERALS |
UART/SPI/I2C | 3/2/2 | 2/2/2 | 2/2/2 | 2/1/1 | 2/1/1 | 2/1/1 | 2/1/1 |
| QSPI XiP On-the-fly decryption |
2/2/2/1 ● |
1 ○ |
1 ○ |
|||||
| USB FS/HS | 1○ | 1○ | 1○ | |||||
| Timers/PWM/RTC | 4/4/1 | 3/3 | 3/3 | 4/2 | 4/2 | 3/2/1 | 3/2/1 | |
| I2S,PCM/PDM | 8CH/2CH | 8CH/2CH | 8CH/2CH | 8CH/2CH | 8CH/2CH | |||
| LCD | ● ● ● ○ | |||||||
| Keyboard/QDEC/IR | ● ● ● | ● ● ● | ● ● ○ | ● ● ○ | ● ● ○ | ● ● ○ | ||
| ADC | 8ch 10b. 8CH 14b |
8ch 10b. | 8ch 10b. | 4 ch 10 b | 4 ch 10 b | 4 ch 10 b | 4 ch 10 b | |
| LED driver | 2 2○ ○ | 3 | 3 | |||||
| Temperature sensor | ● | ● | ● | ● | ● | |||
| 其他 | Haptics / Motor Controller | |||||||
|
亚博国际官网平台网址
|
Appliances | ● | ● | ● | ● | ● | ● | ● |
| Asset Tracking | ● | ● | ● | ● | ● | |||
| Beacons | ● | ● | ● | ● | ||||
| Consumer Electronics | ● | ● | ● | ● | ● | ● | ● | |
| Direction finding | ● | |||||||
| Gaming and AR/VR | ● | ● | ● | |||||
| Industrial Automation | ● | ● | ● | ● | ||||
| Medical and Healthcare | ● | ● | ● | ● | ● | ● | ● | |
| MESH networks | ● | ● | ● | |||||
| PC Peripherals | ● | ● | ● | ● | ● | ● | ● | |
| 聪明的家and Building | ● | ● | ● | ● | ● | ● | ● | |
| Wearables | ● | ● | ● | ● | ● | ● | ||
| Wireless Ranging (WiRa) | ● | |||||||
| Smart door-locks | ● | ● | ● | |||||
| IoT sensors | ● | ● | ● | ● | ● | ● | ● | |
|
PACKAGES |
Type#Pins (#GPIO) Dimensions |
VFBGA100 (55) 5x5 mm (699/697) |
WLCSP53 (21) 3.41x3.01 mm AQFN60 (37) |
AQFN60 (31) 6x6 mm |
QFN40 (24) 5x5 mm |
WLCSP34 (14) 2.40x2.66 mm QFN40（25） |
WLCSP17 (6) 1.7x2.05 mm. (531 only) |
MOD16 (9) 12.5x14.5 mm |
| Operating Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85/105°C | -40 to 85°C | -40 to 85°C | |
| Supply Voltage Range | 2.4 to 4.75V | 1.7 to 4.75V | 1.7 to 4.75V | 0.9 to 3.3V | 0.9 to 3.3V | 1.1到3.3V. | 1.8 to 3.3V | |
| DEVELOPMENT KITS | DA14695 PRO DA14695 USB |
DA14683 PRO DA14683 USB |
DA14683 PRO DA14683 USB |
DA14585 PRO DA14585 BASIC |
DA14585 PRO DA14585 BASIC |
DA14531 / 0 PRO14531 USB | da14531mod pro | |
| Part Number | DA14531 BDE-BLEM301 | DA14531 Hongjia HJ-531IMF |
DA14531 Honjia HJ-131IMH |
DA14585 / AzureWave AW-CU362 | DA14585 / Inventek ISM14585-L35 |
DA14585 / Panasonic / PAN1740A |
| Product Description | BDE-BLEM301 is a highly integrated Bluetooth® 5.1 Low Energy Module based on Dialog ultra-low power DA14531 SoC | Ultra-small, ultra-low power Bluetooth 5.1 SIP module with the SmartBond DA14531 TINY. 5 x 4.75 x 1.3mm in a LGA25 package | Ultra-small, ultra-low power Bluetooth 5.1 SIP module with the SmartBond DA14531 TINY. 4 x 4 x 1.3mm in a LGA17 package | DA14585 BLE5.0 SoC, 1Mbit SPI Flash, embedded antenna | DA14585 BLE5.0 SoC, up to 8Mbit SPI Flash on board, optional SkyWorks PA on board for increased TX power | 9.0 x 9.5 x 1.8mm，集成天线和预认证，ARM®Cortex®-M0，96KB SRAM，64KB OTP |
| 亚博国际官网平台网址 | 信标|遥控器| Proximity tags | Low Power Sensors | Commissioning/Provisioning | Toys | Serial port transmission | Smart home | Smart meters | Smart medical devices | Tiny medical applications | Beacons | Smart toys | Smart locks | Remote Controls | Industrial smart devices | Tiny medical applications | Beacons | Smart toys | Smart locks | Remote Controls | Industrial smart devices | IoT Applications | Connected Sensors | Connected Medical | Environmental Monitoring | Beacons | Home Automation | Industrial Connectivity over BLE | Point of Sale Applications | Building Infrastructure | Temperature & Environmental Monitoring | Connected Toys | IoT Applications | Voice-controlled remote controls | Keyboard & Mouse | Connected Sensors | Beacons and Tags | Home Automation | Connected Toys | Consumer Appliances | 工业物联网|连接的传感器|人类界面设备|智能家居/建筑|智能照明系统|计量|智能家庭节点|信标|近似标签|跟踪器| Remote Controls |
| DA14680 / 1 | Not Recommended for New Designs; For Improved Performance – SeeDA14682/3 |
| DA14580/1/2/3 | Not Recommended for New Designs; For Improved Performance – SeeDA14585/6andDA14530/1 |
Bluetooth® low energy helps manage diabetes with insulin pen dosage tracking
Our SmartBond™ DA14531 and DA14585 SoCs offer some unique features that are ideal for connected health products like injectors. For example, they can operate from silver oxide batteries and super-small-capacity batteries with high internal resistance, ensuring very long shelf lives thanks to ultra-low leakage currents and the ability to detect first dose setting while switching from hibernation to active mode.
These capabilities are to the fore in the “InsulinK” insulin dosage tracker from Dnurse. This Bluetooth LE-enabled clip turns an ordinary insulin pen into a connected pen to capture a log of injections and dose information and provide patient feedback for better and more effective insulin consumption.
Cool solution for cold chain monitoring
SmartBond小™DA14531 SoC是理想的处理措施ion for cold chain monitoring. It offers the lowest system cost plus scalable radio power to reduce power consumption to low microwatt levels for extraordinarily long battery lifetimes. Dialog offers various software examples to create, for example, smart labels that beacon their temperature or the lowest-cost direction-finding tags for tracking logistics glows. Ideal applications include vaccine transport and food distribution.
mikroBUS™ TINY Click board™
mikroBUS点击董事会™是一个革命性的原因nd-play way to add new functionality to development boards. Our click board-compatible Bluetooth® Low Energy solution allows you to quickly develop simple standalone Bluetooth LE applications or add a Bluetooth LE data pipe to an MCU. Featuring the globally certified SmartBond DA14531 BLE 5.1 module, the board is pre-programmed and supported by MicroElektronika’s mikroSDK and the easy-to-use SDK from Dialog, plus numerous useful software examples including CodeLess, an AT-Command based solution requiring little or no code development.
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Inquiries Distributors and Representatives 注册新闻通讯| Product ID | Application | Standard | 内存size FLASH (Mb) | 内存size ROM (kB) | 内存size OTP (kB) | 内存size RAM (kB) | GPIOs (max) | Power supply min (V) | Power supply max (V) | Tx current (mA) | Rx current (mA) | Output power (dBm) | Sensitivity (dBm) | Microcontroller | Recommended for new Designs | Package | Max system clock (MHz) | 灵活的系统时钟 | Execute from FLASH | HW crypto engine | QSPI | SPI | UART | I2C | USB | PDM | Documents |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DA14580-01UNA | Beacon & ProximityHealth & FitnessHuman Interface Devices聪明的家 | BLE 4.2 Core specification | 0 | 84 | 32. | 50. | 14 | 0.9 | 3.6 | 4.8 | 5.1 | 0 | -93年 | M0 | No | WL-CSP34,2.5*2.5*0.5mm | 16 | No | No | Yes | 0 | 1 | 2 | 1 | 0 | 0 | Documentation |
| DA14580-01AT2 | Beacon & ProximityHealth & FitnessHuman Interface Devices聪明的家 | BLE 4.2 Core specification | 0 | 84 | 32. | 50. | 24 | 0.9 | 3.6 | 4.8 | 5.1 | 0 | -93年 | M0 | No | QFN40,5*5*0.9mm | 16 | No | No | Yes | 0 | 1 | 2 | 1 | 0 | 0 | Documentation |
| DA14580-01A32 | Beacon & ProximityHealth & FitnessHuman Interface Devices聪明的家 | BLE 4.2 Core specification | 0 | 84 | 32. | 50. | 32. | 0.9 | 3.6 | 4.8 | 5.1 | 0 | -93年 | M0 | No | QFN48,6*6*0.9mm | 16 | No | No | Yes | 0 | 1 | 2 | 1 | 0 | 0 | Documentation |
| da14581-00UNA. | Wireless ChargingHost Controller Interface | BLE 4.2 Core specification | 0 | 84 | 32. | 50. | 14 | 0.9 | 3.6 | 4.8 | 5.1 | 0 | -93年 | M0 | No | WL-CSP34,2.5*2.5*0.5mm | 16 | No | No | Yes | 0 | 1 | 2 | 1 | 0 | 0 | Documentation |
| DA14581-00000VRA | Wireless ChargingHost Controller Interface | BLE 4.2 Core specification | 0 | 84 | 32. | 50. | 14 | 0.9 | 3.6 | 4.8 | 5.1 | 0 | -93年 | M0 | No | WL-CSP34,2.5*2.5*0.3mm | 16 | No | No | Yes | 0 | 1 | 2 | 1 | 0 | 0 | Documentation |
| DA14581-00AT2 | Wireless ChargingHost Controller Interface | BLE 4.2 Core specification | 0 | 84 | 32. | 50. | 24 | 0.9 | 3.6 | 4.8 | 5.1 | 0 | -93年 | M0 | No | QFN40,5*5*0.9mm | 16 | No | No | Yes | 0 | 1 | 2 | 1 | 0 | 0 | Documentation |
| DA14583-01F01AT2 | Beacon & ProximityHealth & FitnessHuman Interface Devices聪明的家 | BLE 4.2 Core specification | 1 | 84 | 32. | 50. | 24 | 2.35 | 3.6 | 4.8 | 5.1 | 0 | -93年 | M0 | No | QFN40,5*5*0.9mm | 16 | No | No | Yes | 0 | 1 | 2 | 1 | 0 | 0 | Documentation |
| DA14585-00000VV2* | Beacon & ProximityHealth & FitnessHuman Interface Devices聪明的家遥控器with voice commands over BLE | BLE 5.0核心规格+补充功能 | 0 | 128 | 64 | 96 | 14 | 0.9 | 3.6 | 4.8 | 5.1 | 0 | -93年 | M0 | Yes | WL-CSP34,2.4*2.66*0.5mm | 16 | No | No | Yes | 0 | 1 | 2 | 1 | 0 | 1 | Documentation |
| DA14585-00000AT2* | Beacon & ProximityHealth & FitnessHuman Interface Devices聪明的家遥控器with voice commands over BLE | BLE 5.0核心规格+补充功能 | 0 | 128 | 64 | 96 | 25 | 0.9 | 3.6 | 4.9 | 5.3 | 0 | -93年 | M0 | Yes | QFN40,5*5*0.9mm | 16 | No | No | Yes | 0 | 1 | 2 | 1 | 0 | 1 | Documentation |
| da14586-00f02at2 * | Beacon & ProximityHealth & FitnessHuman Interface Devices聪明的家遥控器with voice commands over BLE | BLE 5.0核心规格+补充功能 | 2 | 128 | 64 | 96 | 24 | 1.8 | 3.6 | 4.9 | 5.3 | 0 | -93年 | M0 | Yes | QFN40,5*5*0.9mm | 16 | No | No | Yes | 0 | 1 | 2 | 1 | 0 | 1 | Documentation |
| DA14680-01F08A92 | Wearables聪明的家Apple HomeKitHuman Interface Devices其他rechargeable device | BLE 4.2核心规范+可选功能 | 8 | 128 | 64 | 128 | 31. | 1.7 | 4.75 | 5.2 | 6 | 0 | -94年 | M0 | No | AQFN60,6*6*0.8mm | 96 | Yes | Yes | Yes | 0 | 2 | 2 | 2 | 1 | 1 | Documentation |
| DA14681-01000U2 | Wearables聪明的家Apple HomeKitHuman Interface Devices其他rechargeable device | BLE 4.2核心规范+可选功能 | 0 | 128 | 64 | 128 | 21 | 1.7 | 4.75 | 5.2 | 6 | 0 | -94年 | M0 | No | WL-CSP53,3.4*3.0*0.5mm | 96 | Yes | Yes | Yes | 1 | 2 | 2 | 2 | 1 | 1 | Documentation |
| DA14681-01000A92 | Wearables聪明的家Apple HomeKitHuman Interface Devices其他rechargeable device | BLE 4.2核心规范+可选功能 | 0 | 128 | 64 | 128 | 37. | 1.7 | 4.75 | 5.2 | 6 | 0 | -94年 | M0 | No | AQFN60,6*6*0.8mm | 96 | Yes | Yes | Yes | 1 | 2 | 2 | 2 | 1 | 1 | Documentation |
| DA14682* | Wearables聪明的家Apple HomeKitBluetooth meshCloud connected applications | BLE 5 | 8 | 128 | 64 | 128 | 31. | 1.7 | 4.75 | 5.2 | 6 | 0 | -94年 | M0 | Yes | AQFN60,6*6*0.8mm | 96 | Yes | Yes | Yes | 0 | 2 | 2 | 2 | 1 | 1 | Documentation |
| DA14683* | IndustrialHuman Interface DevicesVirtual reality remotesBanking | BLE 5 | 0 | 128 | 64 | 128 | 37. | 1.7 | 4.75 | 5.2 | 6 | 0 | -94年 | M0 | Yes | AQFN60,6*6*0.8mm | 96 | Yes | Yes | Yes | 1 | 2 | 2 | 2 | 1 | 1 | Documentation |
| DA14691-00000HQ2* | Wearables聪明的家Apple HomeKitBluetooth meshCloud connected applications | BLE 5.0 Core specification + optional features | Optional external | 128 | 4 | 384. | 44. | 2.4 | 4.75 | 3.5 | 2.2 | 6 | -97 | M33 | Yes | VFBGA86, 6 x 6 x 0.55 mm | 96 | Yes | Yes | Yes | 1 | 2 | 3 | 2 | 1 | 1 | Documentation |
| DA14695-00000HQ2* | Wearables聪明的家Apple HomeKitBluetooth meshCloud connected applications | BLE 5.0 Core specification + optional features | Optional external | 128 | 4 | 512 | 44. | 2.4 | 4.75 | 3.5 | 2.2 | 6 | -97 | M33 | Yes | VFBGA86, 6 x 6 x 0.55 mm | 96 | Yes | Yes | Yes | 1 | 2 | 3 | 2 | 1 | 1 | Documentation |
| da14697-00000HR2 * | Wearables聪明的家Apple HomeKitBluetooth meshCloud connected applications | BLE 5.0 Core specification + optional features | Optional external | 128 | 4 | 512 | 55. | 2.4 | 4.75 | 3.5 | 2.2 | 6 | -97 | M33 | Yes | VFBGA100,5 x 5 x 0.475 mm | 96 | Yes | Yes | Yes | 2 | 2 | 3 | 2 | 1 | 1 | Documentation |
| da14699-00000HR2 * | Wearables聪明的家Apple HomeKitBluetooth meshCloud connected applications | BLE 5.0 Core specification + optional features | Optional external | 128 | 4 | 512 | 55. | 2.4 | 4.75 | 3.5 | 2.2 | 6 | -97 | M33 | Yes | VFBGA100,5 x 5 x 0.475 mm | 96 | Yes | Yes | Yes | 2 | 2 | 3 | 2 | 1 | 1 | Documentation |
| DA14531 | DisposablesBeaconsAsset trackingConnected healthRCU | BLE 5.1 Core specification + supplemental features | 0 | 144. | 32. | 48. | 12 | 0.9 | 3.6 | 3.5 | 2.2 | 0 | -94年 | M0 + | Yes | QFN24*2.2*3.04mm | 16 | Yes | Yes | Yes | 0 | 1 | 2 | 1 | 0 | 0 | Documentation |
*Recommended for new designs
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Inquiries Distributors and Representatives 注册新闻通讯Wearables
Wearable electronics is entering every facet of our daily life, giving us new ways to improve our lives: from productivity to health and lifestyle. Revealing previously unattainable information about ourselves and our surroundings, they help advise us.
Proximity & Asset Tracking
Proximity applications are based on knowing and alerting you of the distance between two devices, such as keys or wallets, if the label goes out of range. Proximity information can also be used in asset tagging for inventory and automated access control or monitoring in cold chain tracking.
连接医疗
Connected medical offers solutions in allowing patients to take care of their own health condition in monitoring, sending alerts and making drug delivery easy. Bluetooth low energy is the technology to connect health products to the cloud. Examples of connected medical products are blood pressure meters, heart rate monitors, glucose meters and patches, body temperature meters, virus testers and drug delivery with injectables or via patches through the skin.
聪明的家& Buildings
Computing & Gaming
Bluetooth has played a key role in connecting computing and gaming peripherals since its introduction. It provides a simple and proven connectivity option for a host of new and emerging peripherals, while securing access to the most personal data.
As electronic equipment becomes smarter and more mobile, the way we interact with it is changing. We want more control, more convenience and less clutter, which is driving huge growth in the wireless HID market. Bluetooth low energy is per default supported in recent versions of windows, which truly enables the wireless desktop.
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Inquiries Distributors and Representatives 注册新闻通讯| SmartBond™ SDK Overview | Product Supported |
|---|---|
| SDK6 | DA14585/6+DA14531/0 |
| SDK10 | DA1469x |
| SDK1 | DA14682/3 Also available for DA14680/1 but not recommended for new designs |
| SDK5 | DA14580/1/3 Not recommended for new designs |
| SmartBond™ Development tools overview | Product Supported |
|---|---|
| Dialog Smartbond Flash Programmer | DA14531/0,DA1458xandDA1469x |
| SmartSnippets Toolbox | All |
| SmartSnippets Studio | All |
| Production Line Tool |
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Inquiries Distributors and Representatives 注册新闻通讯社交隔离
Embedded Software Applications for Social Distancing Applications
Bluetooth Low Energy Range Extender
The SmartBond™ BLE Range Extender reference design enables you to take full advantage of the output power of the Bluetooth low energy standard to extend the range of your applications.
Smart USB Dongle
The Smart USB Dongle device is a fully integrated USB to Bluetooth® LE solution, based on SmartBond™ DA14683 high-security Bluetooth LE SoC.
emWin
The emWin embedded graphics library developed by SEGGER Microcontroller is now offered by Dialog Semiconductor in library form for free commercial use with the SmartBond® DA1469x wireless microcontrollers.
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Get in touch with us directly through our worldwide sales offices, or contact one of our global distributors and representatives.
Inquiries Distributors and Representatives 注册新闻通讯Our SmartBond products are supported by development kits and a profiling to help you create applications that exploit the unique benefits of the SmartBond family to the fullest. These tools help you minimize your time to market.
Hardware Development Kits
| DA14531 | DA14531 - USB,DA14531 - Pro |
| DA14585 | DA14585 - Basic,DA14585 - Pro |
| DA14683 | DA14683 - USB,DA14683 - Pro |
| DA14695 | DA14695 – USB,DA14695- Pro |
| All Bluetooth LE Products | Production Line Tool |
Application Focused Development Kits
| DA14585 | DA14585 IoT Multi Sensor Development Kit | |
| DA14585 | DA14585 Voice RCU Development Kit | |
| da1469x，da14531 | ||
Discontinued Kits
| DA14583 | DA14583 IOT传感器开发套件 The DA14585 IoT is an upgraded sensor development kit with more supported sensors and cloud connectivity |
|
| DA14681 | DA14681主页kit开发套件 | |
| DA14681 | DA14681 Wearable Development Kit | |
Stay connected
Get in touch with us directly through our worldwide sales offices, or contact one of our global distributors and representatives.
Inquiries Distributors and Representatives 注册新闻通讯 |
Japan-based company mainly engaged in the manufacture and sale of electronic components and audio equipment. |
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愚蠢的 - 您的伴侣在创新无线嵌入式系统（固件，硬件，软件）的设计中。伯利姆明确致力于实现项目目标和客户满意度。 |
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剑桥顾问是创新产品开发工程和技术咨询的优质多学科供应商。我们帮助客户快速向市场提供开创性的产品，尖端技术通常会导致客户的新知识产权。亚博电竞菠菜 |
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Cloud2GND是一家专业从事基于标准的无线连接解决方案的全球工程服务公司。我们的客户范围从创新初创公司到大型半导体公司和标准组织。我们提供嵌入式系统的深层域名知识，尤其是蓝牙技术，为客户及其客户提供咨询，设计，开发，测试，部署和维护服务。我们的工程服务部门提供灵活的订婚模型，作为专业的标准专家团队或完整的工程团队，能够完成完成项目。 |
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Lauterbach is the leading manufacturer of complete, modular and upgradeable microprocessor development tools worldwide with experience in the field of embedded designs since 1979. The engineering team develops and produces highly proficient and specialized Development Tools, which are utilized all over the world under the brand TRACE32®. |
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LitePoint is the leading provider of test solutions for the world's leading manufacturers of wireless |
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Murata is a global leader in the design, manufacture and supply of advanced electronic materials, leading edge electronic components, and multi-functional, high-density modules. |
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Panasonic Industrial Devices Sales Company of America. Many products sold by Fortune 500 companies are in fact Powered by Panasonic technology, and we are proud to provide manufacturers with the performance, quality, and reliability that are synonymous with the Panasonic brand. The Power of Panasonic Industrial Devices brings strategic innovations to our customers’ product development process. |
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TDK is one of the largest electronic components manufacturers in the world. |
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2 days ago
delay time for GPIO P0 output to become high level
Posted byGreenTea100 points 1 replyHello,
I am making an application that sends BLE Advertising every second.
Every second, I would like to do the following.
・Set the P0_2 to high with GPIO_SetActive() function
・Wait until P0_2 output level is fully high.
・Set the P0_3 as ADC input with adc_set_se_input() function
・Start the ADC
・Set the P0_2 to low with GPIO_SetInactive() function
I want to wait until the P0_2 output becomes high level (same as the BVAT3V), before starting the ADC.
What would be the delay time to wait until P0_2 output level is fully high?
I tried to wait with the below code, but it returns the value of P0 port, which returns true.(So the condition for while loop will be false)
// Set timeout. timeout = 100; // Wait until the pin gets high or timeout is reached. while(!GPIO_GetPinStatus(GPIO_OUTPUT_PORT, GPIO_OUTPUT_PIN) && (timeout-- != 0));
1 day ago
Hi GreenTea,
You can check this by using a logic analyzer and measure the analog level of the pin.
I ran a quick test in my side and the transaction from logic 0 to logic 1 take around 100ns (see attached) which is very fast. Please verify this in your side too.
谢谢，PM_DIALOG.