SAN JOSE, Calif. April 25, 2012 GainSpan
Now, customers developing MSP430-based products can quickly and easily add GainSpan low power Wi-Fi connectivity and take advantage of advanced networking features and capabilities not readily available with other Wi-Fi modules including enterprise security, embedded DHCP, DNS and HTTP (S) servers, wireless provisioning, and over the air firmware upgrades.
As with similar reference design code provided by GainSpan for other MCUs, the new reference design code running on the MSP430 includes both SPI and UART drivers, a hardware adaptation layer (HAL), and an MCU-independent application layer that includes the AT library. The Application code includes UDP, TCP and HTTP traffic, supports multiple concurrent sockets and AP functionality. This code is easily portable to other host microcontrollers.
With its small RAM and ROM (Flash) footprint, the MSP430 reference code can run on the most memory constrained MCUs. Even when including the drivers, UDP, TCP and multiple sockets, it uses less than 8 Kbytes of flash and 2 Kbytes of RAM and can be used with the IAR Embedded Workbench Kickstart Edition.
GainSpan offers a wide range of low-power Wi-Fi connectorized or pin compatible soldered down modules, with output power ranging from 9 to 18 dBm with options for built-in trace or external antenna through a U.FL connector. Most operate over an industrial operating temperature range of -40 to 85 degrees Celsius and are certified or pre-certified for all major regulatory requirements including FCC, IC and ETSI.
SOURCE GainSpan Corporation