Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on April 26, 2017 at 12:08Hello i am working with CAN of STM32F303K8 i can transmit the data but i can't receive data i get the fonction receive returne HAL_TIMEOUT i am working with 1M and 32 clock my code /* Includes ---------------------...
Posted on May 10, 2017 at 16:37HI,Currently, I am working with FFT and I want to implement Hanning window for good results.status = arm_cfft_radix4_init_f32(&FFT_InitStruc,FFT_SIZE,0,1); arm_cfft_radix4_f32(&FFT_InitStruc, fl32ADCRaw);Is FFT done wi...
Posted on May 14, 2017 at 01:12The description of the stm32f746bg series has lines:and L1-cache: 4KB data cache and 4KB instruction cacheSRAM: 320KB (including 64KB of data TCM RAM for critical real-time data) + 16KB of instruction TCM RAM (for crit...
Posted on March 20, 2017 at 13:57Hi all,I am not able to get SPI working on stm32l151rbt6a. I have posted my initialization code below./* SPI1 init function */void MX_SPI1_Init(void){ GPIO_InitTypeDef GPIO_InitStruct; SPI_HandleTypeDef hspi1...
Posted on May 15, 2017 at 10:43Hello dear forum,I am using F103RC to drive 2 DC motorsThats why I need to use both TIM1 and TIM8However TIM1_CH2 is at the same pin as the USART1_TXI dont use and init USART1_TX pin becouse I only use RX input of USAR...
Posted on May 03, 2017 at 23:26Hi all,I have 3 boards with 3 different MCUs, one with STM32L053R8T6, one with STM32L152RCT6, and one with STM32L443RCT6.All use same 32,768Khz LSE crystal and 12pF caps. But only STM32L053 works fine when LSE is turne...
Posted on April 28, 2017 at 11:37Hi,Currently, I'm working on a project where LCD, Camera and CAN are involved.I'm using STM32F769I-EVAL platform for my work with 'SetupSTM32CubeMX-4.19.0' installation and 'STM32Cube_FW_F7_V1.6.0' firmware package.A...
Posted on May 13, 2017 at 03:50this if((Timeout == 0U)||((HAL_GetTick() - Tickstart ) > Timeout)) should be if((Timeout == 0U)||((HAL_GetTick() - Tickstart ) < Timeout)) static HAL_StatusTypeDef USART_WaitOnFlagUntilTimeout(USART_HandleTypeDef *...
Posted on May 13, 2017 at 14:48 Hi In the USART chapter of The STM32F7 ref. manual wrote that USART peripheral can reach up to 27Mbps buad rate. so I have some questions about that. First, just the STM32F7's USART can reach to this maximum spee...
Posted on May 14, 2017 at 14:53silly little nothing that just scans the i2c bus and prints the address of any found devicesoutput should look similar to this:Connected to UART Two Scanning I2C bus: .....................................................
