Forum Post: memMax and heap_length
Hi,What is the maximum value of "memMax" allowed for any application on 256KB cc2540 chip?How is INT_HEAP_LENGTH related to memMax?On doing the stress test, i found that memMax achieved highest value...
View ArticleForum Post: Best settings for voice only
Hi,In a one Master one Slave scenario, where the audio needs to carry only voice (say up to 8Khz) both ways, no music. Latency is not important as well and the target is to achieve the highest working...
View ArticleForum Post: RE: security problem
Which tool do you use to download the FW? IAR or SmartRF Flash Programmer. If previous network data is not erased from NV, there might be this problem. Yes, you are correct. The packet sniffer can not...
View ArticleForum Post: RE: SmartRF05EB provides exactly the same debug functionality as...
FYI - I just tested the SimpleBLEPeripheral example, and that also worked fine out of the box (no trouble debugging, both before and after having established a link to the keyfob from BTool).
View ArticleForum Post: NV_INIT and NV_RESTORE explanation
Hello,I would like to know as to what happens in the stack when NV_INIT and NV_RESTORE are enabled in a coordinator. What are the parameters that get stored on the non-volatile memory? How are short...
View ArticleForum Post: BLE_ERROR_GATTS_SYS_ATTR_MISSING in peripheral
Hi, I am using KeyFob as central device. I am using "Simple_BLECentralDemo" project for that.I am using nordic BLE as my peripheral.I have got success in writing and reading characteristic to nordic...
View ArticleForum Post: RE: sniffer shows packets but the actual data sent not seen in...
Hi Lakshman,Using the following code I cannot see any packet in channel 12 from sniffer. By default I could see data in channel 15 i.e. just with out the code to change the channel.uint8 ch = 12;...
View ArticleForum Post: RE: CC2530 Chip antenna reference design
Hi Vamsi,To do the actual switching, you can use for example this RF switch from RFMD: RF1127.Cheers,Fredrik
View ArticleForum Post: RE: Qualify bluetooth implementation?
Hi Marko,You need to use a A Bluetooth Qualification Test Facility (BQTF) is formally recognized by the Bluetooth SIG, see a list here. I believe you maintain you own product folder at Bluetooth SIG...
View ArticleForum Post: RE: Always Visible Key Fob
Hi Vincenzo,Based on the Application Note AN092 and measurements I have performed with full payload you could count on:Broadcasting Interval: 1 seconds => 269 days on a CR2032 batteryBroadcasting...
View ArticleForum Post: RE: Simple problem OAD CC2530, hex file too large
CC2530EM+SmartRF05EB via serial cable (USB to RS232 cable) through the RS232 port on SmartRF05EB.
View ArticleForum Post: RE: Power mode with UART working
Hi Nicolas,The CC254x must be awake during UART operation so ~8mA. You will get around 6mA if you use a DCDC (TPS62730). You can of course go into sleep between the UART transactions which effectively...
View ArticleForum Post: RE: CC2530-CC2591 Reference Design
ok.. for CC2530-CC2591 combined schematic L22 is not mounted...however if we want cc2591 only then it should be consider or not??and whats is value??
View ArticleForum Post: RE: SimpleBLEPeripheral for CC2540256
Hi Marius,The IAR project example provided in the BLE stack are written for the 256K part. BEst Regards
View ArticleForum Post: Full Duplex UART DMA Bug - explanation?
In looking through the new hal uart dma driver in Ble stack 1.3, I noticed a bug work-around has been introduced (_hal_uart_dma.c):/* Used to walk the dmaCfg.rxBuf[] one byte per polling pass as a...
View ArticleForum Post: RE: CC2531 driver
Hi ,Another effective way to do that. Download CC USB Firmware Library and Examples (Rev. C) . Unzip it wherever you want. Insert the Dongle. Right click on my computer->manage->device Manager...
View ArticleForum Post: Wlan_ioctl_get_scan_result return incorrect value
Befor calling to this API I have done follwing things :1. Connect with Access Point using wlan_connect API (verified in DHCP list of router).2. Set the scan parameter :...
View ArticleForum Post: RE: wl12xx_sdio driver problems
Hi Timo,Your WL_EN is ok (otherwise you wouldn't get so far, and the SDIO won't return the right chip-id).Your problem is in the IRQ, you don't get any, so FW init-complete gets timeouts.You can define...
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