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Hi, I'd like to play music through i2s interface using external audio codec.Refer to "STM32F4xx Reference Manual", Below setting is needed if MCLK is enabled on 48Khz FS.PLLI2SN : 258 PLLI2SR : 3 I2SDIV : 3I2SODD : 1After I configured above, BCLK and...
I have a design in which I am using an STM32L152VDT6 processor. The first prototype boards arrived, and one of the first things I noticed was that there was a resistance of 120 ohms between VCC and GND. I knew something had to be wrong at that point....
Hi,as the title says, I´ve tried sending a OD object (vendor ID, for testing) via CANsend and filling the buffer with the object. I´ve have nothing in response.I´ve also filled the CANsend function with the apropiate code to send data via CANsend()....
I 'd like to use a GPIO of STM32 to generate a clock for other peripherals. This clock should have the same precision as HSE.Also, the clock should be stable.Also, once set successfully, its stability is not disturbed by running code/interrupts.And i...
I am following this tutorial to debug a hard fault <timestamp 20:00>. I found that it is a bus fault and tried to access the BFAR register to see the address access that triggered the exception. But the address<0x1826852602> it was pointing didn't ma...
I need to change the working mode of the DMA from the general mode to the circular mode, but I don't know if HAL provides a modification method, or other modification method
Setting the encoder functionality on STM32F103C8 is straight forward, just set the registers that's due. But on STM32F407VE it seems more tricky: using PA6 and PA7 on TIM3, if you follow what is said in the RM0090, page 616, you're not ready to go:Fu...
