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I am attempting to communicate between ESP32 and STM32F401 using SPI Mode 0.I am achieving approximately 6MHz reliably and note data corruptions at 8MHz or so.Both MPUs are using DMA. I can improve performance by dropping APB1 prescaler from 2 to 1 c...
Hello Dear all, I want to run my STM32L452ret6 with 1.8V and use SDMMC1 module. I can use SDMMC1 with 3.3V and 50k pull ups without problems, but when I run the MCU with 1.8V and use TXB0104RGY for shifting voltaghe to 3.3 it dose not work as expecte...
Hello,After few successful printing using printf and the SWV ITM data console, the console stops showing new data. To recreate, I created new project, selected the device I have (STM32H723ZGT6), followed the instructions to enable debugging via print...
Hi,The ADC test has only 2 channels: Vrefint and TempSensor. The following ADC result (convertedData) is read out through DMA:tick = 1s - convertedData[0] = 113968573 convertedData[1] = 0 tick = 2s - convertedData[0] = 113837503 convertedData[1] ...
Hi, On startup my STM32F437 application checks whether JTAG RDP level 1 protection is enabled. If it is not enabled then it enables it, ending with a call to HAL_FLASH_OB_Launch(), which loads option bytes and resets MCU. This all works fine, except...
in the following link they present STM32 ODE:https://www.st.com/content/st_com/en/support/learning/video-page.html?products=FM116%2CCL1620%2CSC959%2CSS1532%2CLN1847&featuredVideosReferer=true&count=200in the video of "Prototype and develop more quick...
Hi everyone,It seems that I have a problem with my Timer 22 configuration, on my Microcontroller, STM32L031 I would like to stop it then restart them with a lower speed to go into sleep mode, except that my interrupt is never triggered. Do you have ...
Hello, I'd like to inquire if the STM32H735G-DK supports a CAN FD transceiver, or if I should purchase an external transceiver
In 'F4, for FT pins with analog functionality (marked as FT_a in other STM32 families' DS), there's a clear warning, that 5-volt tolerance does not apply when given pin is set to Analog mode:For 'G0, I can't find any such description/restriction in D...
Hello,Can I only write to the flash with 64 bit variables, or also 32/16/8 bit?I just used this function for this: HAL_FLASH_Program(FLASH_TYPEPROGRAM_DOUBLEWORD, activepageaddress + u32_Offset, u64_Data)I have an STM32L432 uC.I already found this ex...
