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HAL SPI-NSS?

Posted on July 23, 2017 at 13:57What is the use of SPI-NSS?Is it chip select pin or something else?shall i use external gpio pin for chip select or i can use SPI-NSS?Please explain.....Thank you.

Technical doubts on STM32F765BI MCU

Posted on July 20, 2017 at 14:51We are using above mentioned device (STM32F765BI) MCU in customized board. I need some clarification on USB interfaces.1. How many Full speed & High speed USB interface available in this device .2. As per reference ma...

I2C communication with PN532

Posted on July 24, 2017 at 13:07hi !I tried to connect STM32F103VET6 to NFC reader (PN532). As I read in pdf documentation of PN532 User Manual, i choose to use I2C. I didn't use the library of  I2C, just use two GPIOs to analog the I2C communicatio...

STM32F303 good for 12 independant PWM output signals !

Posted on July 24, 2017 at 08:48Hello, for a new CANopen project we planned to use the ARM-controller STM32F303RET6, because we use it yet in an existing design. In the new project we need 12 independant PWM-output signals with an resolution of 16 b...

STM32F0 CAN Bootloader, HEX file interpretation

Posted on July 19, 2017 at 21:55I am developing a GUI to transfer code via CAN as a bootloader. Attached is an example of a hex file produced using RIDE7. The .xlsx attached is just the hex file split in a readable order, splitting the memory addres...

STM32F302R8 CANBus Not Working

Posted on June 26, 2017 at 04:33I need help with the integrated CANBus controller on the NUCLEO STM32F302R8. We are using STM32CubeMX to generate our setup code with the  STM32Cube_FW_F3_V1.8.0v Firmware package provided by ST. We are then using the...

STM32F4 - Resets for (Seemingly) No Reason

Posted on July 23, 2017 at 08:26Hi,My application uses and STM32F405. The power supplies are very stable, based on a design I have used in other applications. Dittio for the other hardware peripherals and reset circuit, etc. I have used the 405 in o...

Runtime DFU application via USB

Posted on April 10, 2017 at 12:16Good morning,Did you found the way to solve this? I'm trying to also implement RunTime DFU via USB port. Did you suceeeded? Which is the best example to follow?Best regards.

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