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Custom loader internal & qspi possible?

Is it possible to write a custom loader (.stldr) for internal and external (qspi) flash? If so, any tips?I'm following this guide:https://www.st.com/content/st_com/en/support/learning/stm32-education/stm32-moocs/external_QSPI_loader.htmlThis is a tou...

Kvan .3 by Associate
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Config of differential SDADCs in STM32F373

Hello all,I thought this is a straight forward thing but for me it turned out not to be...What I want to do is simply using SDADC1 and SDADC2 and perform a regular conversation at a time in multimode. I configured both in CubeMX and tried to sample b...

Bench by Associate III
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  • 2 replies
  • 1 kudos

Preprocessor Macro calculation

Hi, I have a question about preprocessor C. When I define macros like:#define CON_A 10 #define CON_B 5.6 #define CON_C 20.896 #define MY_MACRO (((10* CON_A)/CON_C)*CON_B)The last one is precalculated by the compiler or is just plain replaced as it...

What is the correct procedure to recover an STM32L4x that has been put in Shutdown and experiences a brown out or POR. it shows the correct flags after reset, but the same flags appear after subsequent Shutdown periods.

This is the sequence of events:Enter Shutdown with RTC Wake up timer enabled (5 seconds)Brown out, remove and restore powerPOR Reset occurs, correct PWR->CSR = 0x0C000600Clear CSR flags by writing 1 to RMVF in CSRRead CSR flags and confirm they are c...

dtrae.1 by Associate II
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  • 4 replies
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high current consumption with stm32g474

I have about 250 mikroAmpere current consumption in shutdown mode.used board: NUCLEO-G474RE, nothing except ammeter connected to the board.code to shutdown: __HAL_RCC_PWR_CLK_ENABLE(); HAL_PWR_DisableWakeUpPin (PWR_WAKEUP_PIN2_HIGH); /* Clear all ...

rzong.1 by Associate II
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  • 1 replies
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Resolved! R_ADC Value for STM32H753

Hi,The STM32H753 datasheet is missing the R_ADC value.On the caption of Figure 92 (p. 284) it says that R_ADC value can be found in table 183, but the value is not there.Does anybody have this value? Did the value change between Rev.Y and Rev.V?Thank...

Yan Rosh by Associate II
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