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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S2-LP DK wrong firmware

Hi,I am trying to use S2-LP DK with a Nucleo + S2-LP Shield. I tried several combinations (4 computers (Windows 10), 6 Nucleo Boards (STML053 and STML152) and 4 S2-LP shields, S2-LP DK V1.2.0, 1.3.0, 1.3.2), I always get the error that I have the wro...

TKlei.7 by Associate
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Failed to execute MI command: Cannot access memory at address 0xffffffbc

After closing serial port, when i re-open serial port with the updated baud rate, I'm getting an error:  Failed to execute MI command:          -data-disassemble -s 4294967228 -e 4294967330 -- 3          Error message from debugger back end:         ...

[BLUENRG-LP] Scan devices when using CODED_PHY

Hello everyone. I'm facing a issue when I try to use CODED_PHY instead 1M_PHY. When I start a GAP_GENERAL_DISCOVERY_PROC, the stack returns: 0xD1 (BLE_STATUS_INVALID_SCAN_CONFIGURATION).Could anyone help me? The scan configuration is (return 0x00 - O...

LTrin.1 by Associate II
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LNB Efficiency

Using the STEVAL-LNBH06 I am not able to achieve 93% efficiency as stated in the data sheet. Please advise why this might be.inout voltage: 12Vload: 43ohm power resistor for each channel (draw 420mA per channel)measured input power: 20.4Woutput power...

JAlex2 by Associate
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  • 2 replies
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