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Interface and connectivity ICs

Ask questions and find answers on connectivity ICs, focusing on protocols and I2C challenges on STM32 Nucleo boards and BlueNRG products.

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SPWF01SA IBSS

Posted on February 25, 2015 at 12:08Hi, I'm using STEVAL-IDW001V1 and STEVAL-PCC018V1 boards.I set up wifi into IBSS mode named ''ADHOC'' but I cannot detect it from the telephone or browser.I've the impression I'm not creating the ADHOC network. Wh...

pietro by • Associate
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  • 4 replies
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SPWF01SA firmware update

Posted on December 26, 2014 at 17:50After firmware update, module does not working.I was using a cople firmware versions:-- SPWF01S-140512-703c969-RELEASE-main.bin-- SPWF01S-140805-3f58d6b-RELEASE-main.bineach one is does not working.As start addres...

How to read ADV data

Posted on February 02, 2015 at 15:43I'm trying to read ADV data sent from a sensor device to my BLUENRG device.I can see the ADV data with a sniffer, but I can't have my device to pass it up to my app.What HCI command should I send to the BLUENRG de...

philippe1 by • Associate II
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  • 5 replies
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BlueNRG discovery (scan interval) issue

Posted on February 18, 2015 at 12:32Hello, I have some troubles while discovering ble devices: no matter what I set the interval scanning (to aci_gap_start_general_discovery_proc function) procedure lasts 10 seconds. Can I somehow reduce the duratio...

Run into some troubles using the reader CR95HF

Posted on February 17, 2015 at 11:24Dear All, We designed a RFID reader using the chip CR95HF. We use quite old SRI4K tags. We used the ST lib (lib_SRIX4k.c from the MMY Application Team) that manages this tag. The hardware design follows the typica...

bluenrg 6.4 update - which file to use

Posted on January 08, 2015 at 23:25Hi, I have a STEVAL-IDB002V1.Which image file to use to update the BlueNRG stack to 6.4. bluenrg_6_4_Mode_2-16MHz-XO32K. img orbluenrg_6_4_Mode_2-16MHz-XO32K_HCI.imgWhat is the difference between them?Thanks

dimitar by • Associate II
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  • 2 replies
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BlueNRG JTAG pins

Posted on January 13, 2015 at 23:07On STEVAL-IDB002V1 daughterboard there are JTAG pins connected to BlueNRG(pins 8-11). Is they have any use for user application? #bluenrg

confucij by • Associate II
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  • 1 replies
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SPWF01 limitations

Posted on January 13, 2015 at 16:29Hi,    we are designing a VoIP (SIP/RTP) device with a stm32 microcontroller. It must also have WiFi connectivity, so SPWF01 would be a natural choice. However we've run into limitations of built-in TCP/IP stack wh...

etesial by • Associate
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  • 2 replies
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