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Power consumption in standby mode STM32H742VIH

I have problems with power consumption. In standby power consumption seems to we be way over the documented ~1,97 uA. Current codes gives consumption around 300 uA. Is there something more that needs to be taken into account when putting the CPU to s...

teijo by Associate II
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STM32G431 OPAMP in PGA mode: noisy output?

Hi all,​I'm using STM32G431, the opamp1 and opamp2 are set as follows:the generated codes: hopamp1.Instance = OPAMP1; hopamp1.Init.PowerMode = OPAMP_POWERMODE_NORMAL; hopamp1.Init.Mode = OPAMP_PGA_MODE; hopamp1.Init.NonInvertingInput = OPAMP_N...

0693W000001cRp6QAE.png 0693W000001cRuaQAE.png
Jhon by Associate II
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Problems when i try to program the chip

Hello, im facing a problem when i try to program the chip, im using the eclipse ide and a cheap stlink debugger, the most common error is this:adapter speed: 24000 kHzadapter_nsrst_delay: 100Info : clock speed 24000 kHzInfo : STLINK v2 JTAG v34 API ...

Resolved! Interfacing to STM32F767ZI temperature sensor

Hello to everyone. I am teaching an embedded system lab courses and this is our first year with a STM32F767ZI Nucleo board. We are at a point where we want to exploit the on-board temperature sensor to generate some input data. In our first experienc...

PB1 by Associate III
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Start multiple ADC's DMA

I have tried to get ADC results from 8 different chanels on 3 ADC's using DMA so that the fresh values are always avaliable to me on STM32F303I used Cube MX to configure the ADC's and DMA's. After initisalization I did:   HAL_ADC_Start_DMA(&hadc1, (u...

PJera.1 by Associate II
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Resolved! Entering and exiting stand-by mode on interrupt

I'm a beginner in embedded systems. I'm creating a software where some leds are blinking in the main while loop. I would like to put the MCU into stand-by mode when connecting a certain pin. I want to return to normal execution when this pin is disco...

varo1111 by Associate II
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