Hey, I'm trying to read VREFINT value using internal ADC channel for vrefint, I'm converting data from ADC to voltage and getting 1.34-1.38 V. Datasheet says it should be 1.2-1.24 V. Why my reading has such error ? I'm using 238.5 sampling time for 8...
I'm doing some signal integrity verifications using the STM32H7 IBIS models to determine if I need terminations for connecting my STM32H7 to a HyperRAM memory.I was a bit surprised with the poor signal integrity I was getting, which I assumed was due...
Is it possible to reprogram the STPMIC1E to behave like STPMIC1A?
I took the stm32Cube example : Projects\STM32L562E-DK\Examples\OCTOSPI\OSPI_NOR_ReadWrite_DMA and modified it to send a RDID (9Fh) instruction to the NOR. I get a "0xAC 0x28 0x53" but I ignore which codes that NOR flash is supposed to answer. It coul...
I want my interrupt handler to run in SRAM since some people seem to claim it is a more predictable solution then flash.I copied my interrupt handler to SRAM using __attribute__ ((long_call, section (".RamFunc"))) I tested the interrupt by toggling ...
I am using the B-L475E-IOT01A kit, but I am not able to find any BLE scanning example. I want to detect beacons around me and their details as well i.e RSSI, etc.Can anyone help me regarding this?
I am developing a application with STM32F746G discovery board with my sensor, and I reference AN4749 to design a lop-power control flow.But I don't know how to measure/monitor/analyzing the power consumption to make sure whether my design is work or ...
It's a STM32L053R8 (Nucleo64) and i am using a DAC with circular DMA to generate an analog waveform. Now i need to use a PWM timer to generate some digital output signals synchronous to the DMA cycle. Can i use two pins to route the DMA interrupt to ...
Usually I find this information in the pin mapping description, e.g. for the device STM32L4A6AG I would have assumed to find it in section 4 "Pinouts and pin description", where all other stuff like SPI, I2C, FMC, EVENTOUT, TIM etc. are described.Lin...
