文件名称:
SimpliciTI-1.2.0-IAR
开发工具:
文件大小: 12mb
下载次数: 0
上传时间: 2013-03-29
详细说明： 德州仪器 最新近距离无线网络协议 SimpliciTI 1 www.ti.com/simpliciti © 2009-2011 All Rights Reserved. Version 1.2.0 Minimum required versions for IDEs to support Version 1.1.1 are as follows: IAR IDE MSP430 V5.30.4 IAR IDE 8051 V7.60.7 CCS IDE (not supported in version 1.2.0) 2. Support for Frequency Hopping Spread Spectrum (FHSS) signaling has been added. This includes a network wide PLL application (nwk_pll) which is now part of the standard SimpliciTI distribution. Enabling FHSS turns on this PLL application and also utilizes a single timer for continuous operation. Sleeping nodes are not currently supported for FHSS systems. Included FHSS_ACTIVE( ) macro to support compilation of projects with and without FHSS enabled. Increased logical channel table to 25 channels when FHSS enabled. 3. Additional generalized timing features added when MRFI_TIMER_ALWAYS_ACTIVE macro is defined. Get/Set 1ms event hooks for user time management. Function to Get/Set time. Function to calculate difference between two times. 4. Function to do generalized timing with semaphore testing capabilities. Available with and without the MRFI_TIMER_ALWAYS_ACTIVE macro. 5. Added the UART Bridge project for all platforms. Added a UART driver for support of the UART Bridge projects. Added code to support access to register fields for UART registers. 6. Added code to prioritize interrupts on the 8051 SoC devices as follows Highest priority – timer interrupt Medium priority – UART interrupts Lowest priority – Radio interrupt Remaining interrupt groups were not assigned a specified priority. 7. Modified radio interrupt code on MSP430 based systems including the CC430 to re-enable global interrupts and disable only the radio interrupt allowing other interrupts to pre-empt the radio interrupt. 8. Increased project coverage for all radios supportable on each platform. For example, the SRF05-MSP platform now supports the CC2500, CC1100, CC1100E, and CC1101 as well as the CC2520 radios. 9. Added additional bit field manipulation macros BF_CLR , BF_SET , and BF_GET . 10. Increased MAX_NWK_PAYLOAD to 34 bytes in configuration files to support NWK_PLL application packets. SimpliciTI 2 www.ti.com/simpliciti © 2009-2011 All Rights Reserved. 11. Bug Fixes Added timeout function to while loops in transmit functions. Occasionally the radio would not indicate the transition out of transmit mode (more prevalent with high radio traffic) thus causing the system to hang in the while loop waiting for this event. Added ISR code to manage priority inversion due to bug in 8051 XCH instruction Initialized pointers in nwk_QfindOldest function. Uninitialized pointers caused invalid address comparisons for certain packet types. Correctly Free connection table status in nwk_link function. Failure to free connection table entry when link packet failed to be transmitted caused connection table entries to be exhausted and unusable. Correctly modify frame queue status for incoming frames which fail security decoding. Failure to correctly adjust the frame queue status exhausted all frames resulting in no frames being able to be received. Properly remove forwarded frames from queue. Failure to do so left the frame in the queue. Enough of these events could exhaust the queue for transmits ...展开收缩
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