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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ST eSIM doubts (profile, pre-programming)

Hi.Currently we use SIM7000G and SIM7070G (GSM, NB-IoT, LTE-M, GNSS) modules from Simcom in our projects, using for authentication only a SIM holder with plastic chip, in the old way. We are starting to integrate the eSIM ICs on the boards, to use ho...

JPehl.1 by Associate III
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  • 8 replies
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Good evening, I bought some ST4SIM-200M chips. They arrived a few days ago and I have now soldered one of these onto SIMCOM's SIM7000E modem.

I connected:SIM7000E ->  ST4SIM-200MPIN 30 SIM_VDD -> VCCPIN 31 SIM_DATA -> I/OPIN 32 SIM_CLK -> CLKPIN 33 SIM_RST -> RSTWhen I send the AT+CCID command it returns: "+CME ERROR: SIM not inserted"The same command with a standard plastic SIM card ...

FBert.6 by Associate II
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  • 2 replies
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STEVAL-IDB008V1M debug with WISE-Studio

Dear All, my name is  Mario and I am working the the STEVAL-IDB008V1M board with WiseStudio IDE, version: 1.3.1_R.I want to debug my application with ST-LINK V2 but I have no experience with Wise Studio.Could kindly anybody give me some piece of advi...

MSand.1 by Associate II
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  • 0 replies
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