Interface and connectivity ICs

What type of transients and erroneous signals can I expect at power-up and power-down if I do not follow the sequence described in the datasheet for 54AC164245?

What type of transients and erroneous signals can I expect at power-up and power-down if I do not follow the sequence described in the datasheet for 54AC164245? Can you characterize the duration and amplitudes when VDD1 = 5V and VDD2 = 3.3V. In this...

STEVAL-IDB008V1M (BlueNRG-2 SoC) does not establish VCP port on PC, only STM DFU

Since the poorly soldered microUSB connector on the eval board broke off, I fixed and wired USB-A connector. If the board is then connected to PC, STM DFU device appears in Device Manager and appropriate driver could be installed so I suppose that th...

availability for ST60A2G0

Good morning it seems that the chip ST60A2G0 is currently not available.I need few parts to make trials ( 10 components).Do you know where I can find this component.Thank you for your quick remply.Best regards.

eMMC/SD support on SR6P7G7

In SDK, we only find index in readme.md#### Multi Media Card / Secure Digital Card TestID60 Basic Test for card detectionBut I do not find the test code. I am wondering whether this is officially supported or there is still some hardware issue ?Now w...

Hi, We are using an STM32H7 with external BLUENRG-M0A module. We have a working setup ! I cannot find were to change the vendor ID ?? I know that ST is 0x0030 but I cannot find were it is stored or how to change it. The BLE stack ver is: 1.6.2.3

Can anyone pin point to were and how we can change the vendor ID ???Thanks,Noam.

xray format issue

STD120N4F6 dc 20+ , found that the xray format is difference from DC 21+, did there a new PCN during 20+ i'm not sure if these goods are origin. could you pls help to check the labels for me?​

SPBTLE_RF0 doesn't answer to hci commands

Hello everybodyI'm using a custom board in which there's a STM32F030 that communicate with SPBTLE_RF0 module. With X-CUBE I generate software using X-CUBE-BLE2.2.0.0.I can reset the chip and read response (vendor specific event), but when I try to co...

Interfacing with the X-NUCLEO-BNRG2A1 (BlueNRG-2)

Hi,I picked up a X-NUCLEO-BNRG2A1 (Extension board Lot:2040 for the Nucleo-64 boards), and I am trying to communicate with it through a Nucleo-F411RE Board. I basically generated a project template through CubeMX for the STM32F411RE and included the ...

Hi everyone, may I know how to initiate with bnrg2a1 BLE module with nucleo-L4 board, i have uploaded the DTM image as well but its I'm getting errors like Setting BD_ADDR failed 0xff GATT_Init failed: 0xff SampleAppInit()--> Failed 0xff