What makes dotstack so special?
SEARAN’s ultra small and flexible Bluetooth stack, dotstack™, was designed for low cost and low power embedded devices. Bluetooth SIG compliant, well tested and consistently certified, dotstack™ has the smallest footprint, easy to port and runs on most popular platforms and RTOS. dotstack™ has the lowest latency and highest data throughput in the industry.
V2.1 + EDR, V4.0, V4.1, V4.2 and 5.0. dotstack™ can be used as a single or dual mode stack, and has all necessary protocols and profiles for BR/EDR and/or BLE(GATT). V5.1 with direction finding (AoA, AoD) developed and tested, and pending certification. V5.2 for LE audio in development.
Minimum requirement – 5.6KB RAM and 57KB Flash that includes RTOS and a sample application for SPP or BLE(GATT).
Tested with Bluetooth chipsets from CSR, Texas Instruments, Toshiba, Intel, Marvell, Broadcom, Realtek, RDA.
Tested with PHY and LL from Synopsys.
Tested for Interoperability with Microsoft, Toshiba, Widcomm/Broadcom, MAC OS X, BlueZ and other stacks used in mobile devices.
Platforms supported: Microchip Technology/Atmel, ST Micro, Synopsys, Texas Instruments, Silicon Labs/Energy Micro, NXP/Freescale, Renesas, Imagination Tech, Nationz Technologies, Allwinner Technology.
Processor core supports: Cortex M0, M3, M4, A5, A7, A8, A9, A15, ARM7/9, MIPS, MicroAptiv, MSP430, CC55xx, ARC EM4/EM5.
BR/EDR
| Profiles | |
| SPP | Serial Port |
| GAP | Generic Access |
| HID | Human Interface Device |
| HSP | Headset |
| HFP | Handsfree |
| FTP | File Transfer |
| OPP | Object Push |
| PAN | Personal Area Network |
| MAP | Message Access |
| PBAP | Phone Book Access |
| A2DP | Advanced Audio Distribution |
| AVRCP | Audio/Video Remote Control |
| iAP 1 and iAP2 | Apple/MFI for serial data |
| HCRP | Hard Copy Cable Replacement |
| Protocols | |
| HCI | Host controller interface |
| L2CAP | Logical Link Control and Adaptation |
| RFCOMM | Radio Frequency Communications |
| SDP | Service Discovery |
| AVDTP | Audio/Video Distribution Transport |
| AVCTP | Audio/Video Control Transport |
| BNEP | Bluetooth Network Encapsulation |
| OBEX | Object Exchange |
BLE(GATT)
| Profiles | |
| GATT | Generic Attribute |
| ANP/ANS | Alert Notification |
| FMP | Find me |
| HIDS | HID Service |
| HOGP | HID over GATT |
| PASP/PASS | Phone Alert Status |
| PXP | Proximity |
| TIP | Time |
| BAS | Battery |
| DIS | Device Information |
| IAS | Immediate Alert |
| LLS | Link Loss |
| TPS | TX Power |
| ANCS | ANCS by Apple |
| BLP/BLS | Blood Pressure |
| GP | Glucose |
| HTP | Health Thermometer |
| HRP/HRS | Heart Rate |
| CPS | Cycling Power Service |
| CSCP | Cycling Speed and Cadence Profile (CSCP) |
| Voice | |
| Protocols | |
| HCI | Host controller interface |
| ATT | Low Energy Attribute |
| L2CAP | Logical Link Control and Adaptation |
BLE architecture
Try it Now!
Evaluation kits and full SDK are available off-the-shelf, and on demand for special configurations. Readily available configurations include:
- Headset for streaming audio and voice
- Hands free car kit with voice, phone book, messaging, and audio
- Audio and Voice router/bridge
- High speed printer
- Dual mode low power
- Voice over BLE
Please contact SEARAN for delivery and pricing.Downloads
Porting Guide Integration Guide API link XML File Format document SDK data sheet SEARAN-860 Data Sheet SEARAN Evaluation SDK
Get started today with a free trial!
Evaluation kits and full SDK are available off-the-shelf, and on demand for special configurations.
contact us now for a free download