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Hello i am using STM32F779BI controller in my project I have made code for pendrive to write some data in pen drive , and it works perfactlybut i want to show that pendrive as drive in my computer as normally we see while attching with cpu of comput...
Hi Community. In my project, I use stanby mode with RCT interrupt to wake up to save power. Although I set all pin to Ananog In, the pin is still go to logic high after chip go to stanby mode. That make Bust Power IC is turn on. Please help me. I am ...
The board used the same schematics of the "Sigfox Monarch Reference Design", BlueNRG-248, S2-LP and the SKY66420-11 PA.I need to write the credentials in flash.
I've been trying to find examples of HAL-based i2c messaging, such as writing changing to reading without restart condition, and request-response messaging (= start, arbitrary number of bytes written, restart, arbitrary number of bytes received, stop...
I have MPU6050 accerlometer, i need to interface with stm32f0 (via I2C).Firstly i am check if the sensor is responding by reading the"WHO_AM_I (0x75)" Register.If the sensor responds with 0x68, this means it’s available and good to go.but the code is...
Hi,I would really like to understand why ST changed SPI on H7. What can be done with SPIx->CR2.TSIZE? Is it possible to generate an ISR only after TSIZE bytes transfer?Why 16 bytes FIFO? Is it possible to generate an ISR only after 16 bytes transfe...
Hi,I'm developing a PCB which uses the STM32H750VBT's timers TIM2 - 5 to drive a bunch of LEDs for a user interface. I've verified that the timers are all outputting their data correctly. The start of TIM2, 3, and 5 are all triggered by the start of ...
This micro-controller has 16 Analog channels and I have read somewhere that all of these analog channels are sharing the same ADC. I want to connect 8 RTDs to the analog channels and I want this micro-controller to do conversion simultaneously. Is i...
I call HAL_PWR_EnableBkUpAccess() but writes to backup RAM (4K in battery backed domain) won't stick. Data always remains 0. No error or fault on write.What else can be missing??RTC backup registers write test on same board is successful (means, tamp...
