Others: hardware and software

Discuss hardware and software design challenges, including NOR flash storage, OTA updates, component ID, and thermal management.

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I2C setting is not working for FP-ATR-LORA1 package (GNSS + LoRa asset tracker)

To reproduceEnable I2C in gnss_app_cfg.h#define configUSE_I2C 1When moved, the UART log said(11:58:08.056) -->�?�Going�?�to�?�run...(11:58:12.943) Can�?�not�?�read�?�axes(11:58:12.963) >>�?�sensor_event(11:58:15.875) Accelerometer�?�NOT�?�initialized...

SVora.4 by Associate
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VN380SP

I can't find any information about VN380SP at the st.com siteIs VN380SP discontinued? Deprecated product?

AShab.10 by Associate
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Is 23257-B related to ST72324?

I am trying to identify this 32 pin chip (23257-B) used in an automotive application (see picture). I am unable to locate any spec sheets. I am pretty sure it is a variant of the STMicroelectronics ST72324 8-bit microcontroller.  Can anyone confirm a...

0690X000006E1KCQA0.jpg
DEdwa by Associate
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BTA26-800 SPICE MODEL

I used spice model downloaded from ST product page. But model behaviour is highly strange in LTspice XVII. There is 60V Gate voltage in I. and IV. quandrant. Negative gate current turn triac ON only in one quadrant.Is it possible to use ST models in ...

0690X0000087WhcQAE.png
JHarm by Associate II
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Does anyone know what this 32 pin chip is? Marked "23257-B" I think it might be equvalent to an ST72324 8bit MCU

I am trying to see if a chip marked "23257-B 1MU2114" is a predecessor to the ST72324 8 Bit MCU. It is used in an automotive application, and the documentation says the chip on the board should be an ST72324, but the "23257-B" is there instead (see p...

0690X000006E1KCQA0.jpg
DEdwa by Associate
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