STM32 MCUs Products

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STM32G4 check if programmed previously

You can't reprogram flash double words on the stm32g4 even if the were programmed to 0xFFFF'FFFF'FFFF'FFFF.Does anyone know if it is possible to check if the 0xFFFF'FFFF'FFFF'FFFF value I read from a specific flash position has previously been progr...

PWaser by Associate II
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Very Long Reset with NVIC_SystemReset();

Hello, I work on a project using SPI to communicate Data acquired and processed with Motion FX. When an incomming signal is received, i want to reset my STM32 MCU with a software reset. However, when i do so using NVIC_SystemReset(), the spi communic...

MPoul.2 by Associate II
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Resolved! STM32L Family - suffix chip information

I couldn't find within the data sheets whether the chip suffix, 3 or 6, which indicates temperature range, is programmed in the chip. This might help to set temperature alerts at the right level.Does it exist?

IP.2 by Associate II
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STM32L452 temperature sensor

I'm using the below to calculate the temperature in STM32L452 CPU:int16_t temperatureC ;// ADC VREF is external 3V3temperature = __HAL_ADC_CALC_TEMPERATURE (3300, ADC_val, ADC_RESOLUTION_12B);For ADC_val = 1360 - then temperatureC is 164 Celsius, whi...

IP.2 by Associate II
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  • 6 replies
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