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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Resolved! hi, I refer to demo"BLE_Security" in BlueNRG-LP , meet this error , API "aci_gap_set_authentication_requirement " return 0x11 err; #define BLE_ERROR_UNSUPPORTED_FEATURE ((tBleStatus)(0x11)) why?

code:void test_security_init(void) {   Clear_Security_Database(); int ret; /* ACI_GAP_SET_IO_CAPABILITY */ ret = aci_gap_set_io_capability(IO_CAPABILITY); if (ret != BLE_STATUS_SUCCESS) { TUYA_APP_LOG_INFO("aci_gap_set_io_capability(%d...

Fx.1 by Associate II
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DTM does not build for BlueNRG-345

We are doing FCC and BQB approval next week and I am trying to build the DTM project for the BlueNRG-345 and have the requisite defines for C/C++ and linker but it runs out of RAM on the build.Please explain and point me to the correct changes needed

RAdam.1 by Associate III
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Resolved! Can't detect bluetooth from B-U585I-IOT02A.

I am using BLE_AT_CLIENT example from STM32CubeIDE 1.7.0 but nothing detected either on ST BLE SENSOR app or on my computer/smartphone normal bluetooth scan. I have 2 B-U585I-IOT02A and both give the exact same error message on teraterm. Also here is...

0693W00000JNNudQAH.png
Fguna.1 by Associate
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  • 1 replies
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