Interface and connectivity ICs

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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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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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IM69D130 interface of with STM32WB55RG.

Hi STMicrocontroller developer community,I am currently working on a project that involves interfacing of infineon IM69D130 digital MEMS microphone with STM32WB55G microcontroller. However, I am facing challenges in setting up the communication betwe...

Resolved! Heart beat signal.

Hi, MURALI SELVAM from India. I using "STM32H743VIT6" I want know heart beat signal hardware configuration, in the project I using three MCU for safety purpose, in case 1st MCU will get failure, 2nd one is take control, 2nd one will get  failure, 3rd...

murali by Associate III
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