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Hello! I am working on a custom OTA bootloader system on a STM32G473RBT6 MCU in a custom board I have been using maybe for 3 years with no problem. My board is connected to a Raspberry Pi over RS485 network. My idea is this:There are 3 virtual sectio...
Hey everyone,I’ve been using the STM32F429IGT6 for an audio project, and I'm running into an issue with the ADC readings. When the system is idle, everything seems fine, but once the load increases, the readings start to fluctuate unexpectedly—partic...
Hi,I would like to recreate the DCMIPP_ContinuousMode example but using the cubeMX to configure the MCU, I haven't found anything online to follow as example.Thanks.
Hey together, I have a question regarding changing the clock while running in XiP mode. Upfront everything works so far very well. On our STM32H750 we have a very simple bootloader. This bootloader configures the QSPI and the STM32H7 to run the appli...
Hi everyone, I’m working with a custom made STM32F446ZET6 board that otherwise functions perfectly (all peripherals, flash programming, etc. work fine). The only thing that doesn’t is the ROM bootloader. I can’t get USB DFU or UART boot to respond no...
Hi,I'm exploring using UART idle interrupt on RX to signal to my application that data has arrived.I currently push data into a tx queue then start transmission. I rely on uart tx ISRs to check if there is any more data to send, then load up a DMA tr...
I am trying to use one STM32M4 as TX, and another STM32M4 as RX,but RX can't receive the correct i2s data that TX transmits.TX transmits 16bits data by HAL_I2S_Transmit_IT(&hi2s2, i2s_dummy_buffer, 16);RX receives 16bits data by HAL_I2S_Receive_DMA(&...
Hello,In AN5967, it says:When VBAT is connected (VBAT = 3.0V)? will the oscillator (RTC) stop running if VDDA18AON is not present?There are several conflicts between the various documents... Can someone at STM update the docs?AN5967, RM6486, UM3300...
I am unable to control GPIO output pins with the H5 GPDMA. I am able to control GPIO with the F103 using this project...https://github.com/mnemocron/STM32_PatternDriver...where the DMA is much simpler. Section 3.7 of AN5593 (How to use the GPDMA fo...
So new problem while trying to bypass non functioning SWD...Using a working NUCLEO_H723 I can use the STM32CubeProgrammer to access it via STLINK (internal and external) as well as via USB DFU after reset with BOOT0 high.From my reading of AN2606, on...
