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Posted on July 24, 2017 at 14:50hello all,I am using SPI in master mode with 10 MHz speed for ST767ZI board. I am doing SPI transmission and reception using dma.I am using the HAL library using API HAL_SPI_Transmit_DMA HAL_SPI_Receive_DMAThe code wo...
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.
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...
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...
Posted on June 16, 2017 at 16:33 The original post was too long to process during our migration. Please click on the attachment to read the original post.
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...
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...
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...
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...
Posted on July 19, 2017 at 23:22This line work:DMA1_Stream7->PAR = (uint32_t)&(DAC->DHR8R1); //Destination DACR1TIM1 CCR1,2,3,4 verified by simple software counter they are ok.This line dont work:DMA1_Stream7->PAR = (uint32_t)&(TIM1->CCR1); //Destin...
