Resolved! STM32F427 MPU
Is there an MPU in STM32F427?It's mentioned in STM32F427xx/STM32F429xx data sheets (dm00071990), but not in RM0090.
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Looking for PCIe support
A customer has reached out for an ARM Cortex solution using PCIe, is there a path to PCIe support with STM32?
STM32 VCP vs Windows 10
Posted on August 14, 2015 at 15:33Hello Guys,My product can not send data to my computer since I upgraded it from Windows 8 to Windows 10.So I have one question, meanwhile a new version of the driver is released, how can I fix this issue ? Thank you...
hal_i2c_addrcallback not invoked with STM32H7
I'm working with STM32H743 and faced the problem that"hal_i2c_addrcallback doesn't invoked", it was invoked in other STM32 series such as F4 but H7 series doesn't work. does anyone faced same problem ? and if you have any clue ?
STM32L4R5 Differential Channel Issue on ADC1_IN5 (using pins ADC1_IN5 / ADC1_IN6)
On the STM32L4R5 I'm seeing unusual results reading a signal from the differential input ADC1_IN5 (Which uses ADC_IN5 / ADC_IN6 pins). When I apply an identical voltage to both differential pairs I see the reading vary with voltage, but the differen...
serial driver using cmsis ?
Hello,Is there a cmsis driver for uart ? I build with stm32cubemx, but I did not find any cmsis files for any driver (I also don't see in cube anywhere we can state that we want to use cmsis driver)I also did not find it in examples of stm32cubeh7:en...
PI controller using an L432KC nucleo
I'm designing an embedded PI controller using a STM32 Nucleo board. In the PWM configuration, a 0 means 0% duty and 800 means 100% duty. The objetive is to regulate the speed of a PMDC motor, i.e, to keep the RPM under load variations. I'm not sure y...
USB HOST Does not read the image binaray from USB stick
HI ,I have implemented USB Host facility in my custom board which has STM32F429IG MCU , My application does detection of USB stick and reads the image binary from there , where as The functionality works as intended only with some USB sticks and also...
I2C interrupt is blocked when flash erase occurs. Is this expected in STM32L452?
I'm working on STM32L452. I found I2C interrupt is blocked when flash erase occurs. I have checked that I2C IRQ handler is in RAM. The vector table is also copied and used in RAM. How come the I2C interrupt is blocked. I have gone through the flash e...
How to power a STM32F746G-DISCO board from the CN6 VIN pin ?
Hi,I'm trying to power a STM32F746G-DISCO board from the CN6 VIN pin.I have a voltage regulator that output 11VDC current.The screen turns on but the program never start and LD6 and LD3 become red after a few seconds.I measured the current between GN...
