High Level Problem Description:STM32F4xx: Produced on STM32F427IIHxWhat happens:When SPI as master, full duplex, 8 bit & ~1MHz clock speed and doing longer transmissions (e.g. 10 - 60 bytes) using interrupts the current implementation in Keil::STM32F...
Details:MasterMode: HAL_I2C_MODE_MEMClockspeed 400kb/sSymptoms:In Master-MODE_MEM after memory address has been sent a repeated start should be sent (in I2C_MemoryTransmit_TXE_BTF()) before the switch to read. However if the ISR is handled quickly th...
I try to use UART to transmit and receive from the same port (transmit query to device, receive response). I receive 1 byte at time, because of unknown message length.Problem is that I first needed to flush uart RX to clear interrupt status, otherwis...
Hi,STM32f429The GUI getting slower once the the CDC driver starts the communication. If I go to the next page in the screen , the page loading very slowly. Even I am running the GUI task at high priority still it's happening. Once I remove the CDC s...
Here is the function body of `HAL_TIM_IC_Stop_DMA`:HAL_StatusTypeDef HAL_TIM_IC_Stop_DMA(TIM_HandleTypeDef *htim, uint32_t Channel) { /* Check the parameters */ assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel)); assert_param(IS_TIM_DMA...
how to transmit data buffer without splitting? Im using HAL library and it says its allowed to send multi-packet without splitting, but when i try to send data to PC it splitts into max packet size that is 64 byte size
I'm using freertos on stm32f407vg Discovery board. I'm running system at 150MHz. I want to calculate time taken by a task for that below is the code snippet. TickType_t initial_time = 0, end_time = 0,diff = 0; initial_time = xTaskGetTickCount...
Hello. I am using a STM32F070CBT6 uC with the FG-code $36, meaning it should contain bootloader version V10.3. The chip marking is: { STM32 F070CBT6 AA067 019C TWN AA 016 ST (e3) 2}By breaking when the bootloader is running, the HSITRIM regis...
Hi all, I try implement measuring sound level (SPL). I choose mic MP34DT05-A with PDM and connect to nucleo STM32WB55RG: - data of mic connected to SAI_D1_PC3 - clock od mic connected to SAI1_CK1_PB8 - used the one mic so input of mic LR connected ...
Hi All,I am using the P-L496G-CELL02 evaluation kit with the X-CUBE-AWS software to push data to AWS. So far all is good.We tried to get the LPUART up, but don't managed to get the LPUART up and running on this setup. The LPUART initialize correctly...
