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Hi there,I have a custom board with a STM32F746IGT and I'm using the PA2 pin as the wake up source. It's also the sleep source and maybe that is the issue.With all the electronics around it, the system is consuming about 160mA. I can see that it goes...
Hi,I'm using the evaluation board STEVAL-IDS001V4M which has a STM32L152 mounted on.I'm having some trouble on the initialization of the UART2 peripheral.I'm using the ST library contained into the STSW-CONNECT009 packet.To initialize the UART2, I'm ...
Hi,We are using stm32f446zet for a new project . We want to read 3 bytes of data using i2c and the read function is as follows . The 1st two bytes are read correctly but the 3rd byte is always zero . Please help us to solve these issuesint I2C3_ReadS...
hi fellows, i'm developing the SD card application for STM32f429 discovery boards. i have the FATFS software with myself. my point i want to develop my own driver for SD card i don't want use HAL driver . i developed the initialization code for SD c...
I wish to use MDMA to push a two dimensional FFT complex FIFO array in the AXI Memory, using MDMA.I have an array of 256 * 128 complex floating point numbers, and wish to copy the first 127 columns over the last 127 columns to make room for the next ...
Where do you connect JTAG (e.g. TMS, TCK, TDO, TDI, NRESET) to the STM32F091RC? I can't find this anywhere in the datasheet (r4-1/17), is this supported?
Hello everybody. I am trying to develop a project in which i am continuously reading a serial protocol like a slave. So i would like to be in sleep mode and wake up when the message arrive. But i dont know if it possible to wake up the MCU when my UA...
I'm using RFID EM4095 with my STM32 microprocessor, i'm trying to read the RFID card but i always get bad synchSTM32 Clocks -> 16MHZ ,32KHZDMOD_OUT ->PB3, rdyclk -> PA15I'm using 2 interrupts for DMOUD_OUT, RDY_CLK signalAlgorithm1.wait for falling e...
I'm using STM32L4S5 to develop an IAP application following the example provided on STM32L4CubeV1.11.0 under STM32L476G-EVAL directory.Following the code bellow, before jumping to the Application region, we have to check if the content of the first a...
We are creating a composite USB HID / Audio device using STM32F072 part and would like to sub licence an ST PID to use with this device if possible.Can you send me some details on how this arrangement would work?Estimated volumes are 10k pieces per y...
