Hello. I am using STM32F4279ZI MCU with FreeRTOS. I want to compare efficiency of bare-metal and OS based program implementation. While doing some tests I have noticed that the same function called from bare-metal aplication is much slower than that ...
I have an application program running on a Nucleo-H743. While most of other components are working, I'm having trouble with onboard USB to work.The USB handling is ported from CDC_Standalone application example for EVAL from STM32Cube_FW_H7_v1.3.0....
Hello masters,I am trying USB_OTG_FS application with STM32f401VE MCU on own designed board.Program going infinite loop at startup _stm32f401xe.s file . I traced to where the problem occurs. It seems; /* Deactivate the power down*/ USBx->GCCFG...
Hi,I am working on BlueNRG-2 and I need a funcion "hal_i2c_isdeviceready()" to confirm NFC eeprom IIC ready. In ST BlueNRG-2 demo, it used LL library of IIC.Could you give me some demo like "hal_i2c_isdeviceready()" in LL library.Thanks a lot.
if ((ADC_IS_ENABLE(hadc) == RESET) && (ADC_ANY_OTHER_ENABLED(hadc) == RESET) ) { /* Reset configuration of ADC common register CCR: */ /* ...
I want to signal a possible bug in CubeMx version 4.27, in the STM32L4xx HAL library package. In the ADC configuration of the external trigger, the TIM4 TRGO setting does not work.I think the error is in line 518 of file "stm32l4xx_hal_adc.h". The or...
I am programming a USB-HID device based on STM32 CubeMX Mouse example.I made some modifications (interface, endpoints, report descriptor) and I am currently testing enumeration.Everything seems to be OK except that the lsusb command fails to dump the...
This is not a question then an information for NUCLEO STM32H7 (or others...) users: After searching so many hours inside the software today i found the reason for malfunction: Jumpers JP6 & JP7 was well closed (optical impression), but gave no stabl...
I send 1 byte data('A') per second via a UART4 interface. Below is a screenshot of the data received via Realterm. As you can see sometimes a corrupted character appears. My codes is below. What could be wrong where of the code? I'd appreciate it if ...
Posted on March 23, 2017 at 12:13Hello,I have been trying to solve problem with the osMessagePut function fromCMSIS-RTOS wrapper. I am not able to insert instances of C structure intothe message queue. My code is following:// transmission queuestat...