Forum Post: RE: UART Bytes missing with ISR
[quote user="Aslak N."]In the next version (1.3), there will be an option / HCI function call to keep the cpu core running while the radio is operation. This should mediate the problem...
View ArticleForum Post: RE: Bluetopia stacks, profiles and ANT+ for Stellaris
Hi,Adding ANT to a CC2564/67 (BT + ANT chip) is fairly straightforward, and to my knowledge you will not be required to pay additional royalties for using these parts beyond what you would regularly...
View ArticleForum Post: RE: CC430 Automatic gain control realization mechanism
The length of the preamble is programmed by MDMCFG1.NUM_PREAMBLE, so I wonder, the number of preamble whether affect the effect of AGC.And I want to double check the AGC can adjust ±7 dB in steps of 1...
View ArticleForum Post: RE: Wireless audio device
As long as the signals required (power, SPI, GPIOs etc) are available on the EM connector and have the same pinout as on the CC1120 EM you should be able to use CC1120 with the DSP board. Also note...
View ArticleForum Post: RE: Communication between CC1125 and CC1101
Thank you very Much, it is workingRegardsAli
View ArticleForum Post: RE: SimpliciTI 1.2.x ED is looping in nwk_pllIsLocked(0) with...
I could not make it out yet. PID values are nothing to with it I think. Need help.
View ArticleForum Post: RE: CC1110 or similar OOK/ASK decode examples
Refer to DN119 (Asynchronous_Serial_Mode_for_CC111xFx_and_CC251xFx) for details on asynchronous serial mode.
View ArticleForum Post: RE: CC2541 BLE interruption processing
Hi,Could you check whether the IRQ flag relevant for reed is set, perhaps? This should be cleared by the ISR, so if you periodically output this to a LED you can see whether it has been set but not...
View ArticleForum Post: CC2500 SPI register read problem
Hi, I am using ez430-RF2500 development board. I try to read CC2500 registers thru SPI.Registers whose addresses are from 0x00 to 0x2E readcorrectly, i.e. their values match reset state values...
View ArticleForum Post: RE: how can I estimate the time from RSSI_UPDATE to AGC_UPDATE if...
Try the following settings:SYNC3 AASYNC2 AASYNC1 F6SYNC0 8DSYNC_CFG1 9SYNC_CFG0 0BDEVIATION_M 47MODCFG_DEV_E 09DCFILT_CFG 1CPREAMBLE_CFG1 14PREAMBLE_CFG0 2AFREQ_IF_CFG 40IQIC...
View ArticleForum Post: UART / callback delay
Hello,I'm newbie in CC2540, HAL and OSAL development.I've just understand callback and test a little code for using UART callback :When callback triggered, I read a byte with UART_RX and send it just...
View ArticleForum Post: RE: IS CC2530 or Zstack open source?
There is nothing to be confused by.The Z-stack is free and can be used on several platforms (single chips like CC2530, or combination of two chipslike some version of MSP and CC2520, and by the way all...
View ArticleForum Post: RE: CC2430 and Z100 Netvox modules
Hello ,I am currently working with some Netvox devices and I have communication problem between the coordinator "CC2531" and this type of devices.I have verified the channel , panid and security mode...
View ArticleForum Post: CC2564 and Motorola Razr
Hello all,I'm trying to establish a BLE communication between a Motorola Razr running Android and a CC2564 chip.For the evaluation, I use a PAN1323 module mounted on a MSP-EXP430F5438F experimentation...
View ArticleForum Post: RE: CC2530 + CC2591 antenna
Hi Richard,Thanks.It seems my excel is wrong. Your excel matches with Smart RF. I'll review my excel.Thank you for your help.
View ArticleForum Post: RE: Crystal Frequency for 868 vs 869MHz Design - AN094
The recommendation is due to spurs related to the clock frequency and where these end up.Note that the 869.4-869.65MHz is the only subband you are allowed to send 27dBm. Which output power are you...
View ArticleForum Post: RE: Settings to use short preambles at high data rates on CC1120
In my first attempt I started with the XML files you sent and got fairly good results (with 2byte preamble, 2byte sync) on the bench with -9dBm RSSI but not so good for around -50dBm by reducing the...
View ArticleForum Post: RE: Bluetopia stacks, profiles and ANT+ for Stellaris
I can't really speak to standalone Bluetooth chips, but if you do decide to go with independent modules I would expect the coding to be a little easier, and with much less worry from co-existence...
View ArticleForum Post: MSP430548A and Bluetopia stack at 8Mhz
Hi,I am running the MSP430548A MCU at 1.8V due to which I am limited to a maximum core frequency of 8Mhz.Will the stack be able to run correctly at this core speed as well?ThanksHansen
View ArticleForum Post: RE: Packets from CC1101 on custom board not picked up by packet...
You may use the register view in Smart RF Studio to read back the register by pressing the "refresh" button.If the chip is fried you will normally not be able to communicate with it.
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