Hello, I am currently working on an audio project involving an STM32-based audio player and sound card, utilizing the STM32H723ZGT6 microcontroller, USB3320 USB PHY, and ES9039Q2M DAC. Inspired by impressive projects seen on DiyAudio and GitHub, such...
Hello I'm developing RTOS environment of dual-core in STM32H757.I could refer to the examples provided by STM32, and I read the application note AN5617. I want to set OPENAMP_M4 Communication Mode to Master, so I would like to find a project with OPE...
Posted on September 13, 2017 at 14:49When enabling the FreeRTOS idle hook STM32CubeMX generates a function with the following prototype in the freertos.c file:__weak void vApplicationIdleHook( void )However __weak isn't defined in any one of the inc...
Hello,I'm trying to do a proof of concept using the STM32429I-EVAL1, which basically sends a PTP command to a camera. All the USB host library documentation only covers MTP, but there is nothing about PTP. I understand that this board offers out of t...
Hello,as the title says, I wanna use the display with the µC. Aim:The aim is just to learn to know how to use SPI. And for the begin I want to use only a display with a ready to go driver. The display runs with the driver ili9341. I just wanna give t...
Hi im using stm32g474vet6 mcu , in that im using internal comparator for PWM SHUTDOWN for protection purpose.im using comp4. comp4 input pin is directly shorted to ADC pin and reference voltage is giving using DAC.in the below attached image yellow ...
Despite the USE_STATIC_ALLOCATION is defined to 1, code is showed in gray, I added a break point on gray section and stoped well. Down below the sequence to found the path to marco definition:app_azure_rtos.c include app_azure_rtos.h this include app...
I need 40 us delay. I made my own function using timers, which works on NUCLEO, just using it in main. Now that I put my program my circuit, I moved that SPI part on freertos, but now I have problem, because that delay doesnt work anymore. I would us...
How can they be both "Active" and "superseded" ?! Similarly F1, F2, F3, F4, etc:
I've tried to disable the XferHalfCpltCallback when using UART DMA transmit without any luck. I believe that you cannot change the callbacks, or disable them. Observations:When you call HAL_UART_Transmit_DMA(), the callbacks are set to predefined U...
