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Hello, I have succeeded in accessing (r/w) an SD card with STM32F103C8 blue pill and a microSD adapter using SPI in a master/slave configuration. Now I want to go to the next level by using 2 SD cards in a master / multiple slave configuration.Accor...
Device: STM32G061 (custom board), system running at 8mhz.I set the vrefbuf mode to Internal voltage reference mode in cubemx. According Scale 0 the expected output on Vref pin should be 2.048V but the value i measured was always 0.2-0.3V greater than...
I have a set up where I'm reading from ADC1 via DMA1 S0 into a circular buffer in RAM2. The problem is that it is randomly skipping samples. I initialise the buffer to a known bad value so I can see that some addresses in the buffer are not being ove...
Hi everybody! I just bought my first board (NUCLEO-L476RG) to start playing.I succeded in my first program making LD2 LED blink upon pression of B1 button.Now to go one step further I bought an X-NUCLEO-PLC01A1 board to interface to some "standard" b...
Hy.I have a little problem. I developed an Ethernet based remote firmware update for the STM32H753 uC (rev. V) in a custom board.The processor erases the BANK2, and than programs it with the new firmware. When the programmed firmware checks correctly...
Background: I use the stm32373c evaluation board to make project. One part of the project is to use the 16bit SDADC to acquire sinewaveform generated from function generator and send the data to pc sw thr. uart. I follow the evaluation board example ...
What I am trying to do:Send and receive data via USART on my STM32H7B3I-DK. I am connecting a serial USB to the STMod+ CN10 RX and TX and have 2 serial consoles on for monitoring the data that is transmitted on both ends (the serial USB and the disco...
Is there any example for using CAN1 and CAN2 in a dual CAN MCU like the STM32F777, especially how to configure the filter bank using the ST HAL (cube) ??As I understand the filter bank is shared. Are the FIFO0 and FIFO1 also shared?Why is there a CAN...
If there are more than three interrupts triggered simultaneously in the interrupt service routine/callback, how many nested interrupt the board can handle simultaneously. Or there are some cases of memory stack overflow which can lead to the dumping/...
I am trying to connect an SPI communication device and a UART communication device to my STM32H7B3I-DK using the STMod+. From the datasheet for the discovery board, SPI and UART use the same lines (pin numbers 3 and 4) to connect the connections on t...
