Posted on May 02, 2012 at 02:51Hi,If while configuring the EXTI line I use:EXTI_InitStructure.EXTI_Trigger = EXTI_Trigger_Rising_Fallinghow can I know in my interrupt if a rising of falling triggered it?void EXTI1_IRQHandler(void){ if ( RisingEdge ...
I'm trying to flash ota using the BLE_Sensor iPhone app and I see different interfaces when the app is interfaced with the custom PCB and a NucleoWB55 board. The picture with the OTA config tab is the Nucleo board. The other is the custom pcb w/ modi...
Hi , I made a STM32F405VGT6 board with SD card interface. The SD code is generated using STM32CUBEMX and FatFs middleware. The SD file write is not stable, it return error sometimes after calling f_write(). However, if I run the same code in uVis...
Hi all,I manage to move/modify the code for the wm8994 in the BSP project for STM32f746 disco board into my toughGFX project. I get no compile/run errors. The BSP readme says: "Copy file 'audio_sample_tdm.bin' (available in Binary) directly in the fl...
I am working on a design using the STM32F429 176pin LQFP 2MB device. Is there a F7 pin compatible part?
Hi I'm using a STM32L433 in a battery application, and running in Stop mode. I want to keep some variables in RAM2 so their values are not lost when the processor is woken up.I managed to get it working as follows. I created a block in the linker fi...
Hey everyoneI was successfully running i2s on the stm m4 cores but trying to make the jump to h7 and running into a issue. Using the same code and the DMA triggers but no code is being loaded in the rx buffer. Not sure the tx buffer is being sent out...
I am using STM32L073RZI MCU on a custom PCB design. I am looking for a board that flashes the chip before I place it on the PCB. I checked st.com website and I didn't see any product to flash the chip. Is there any board to flash the firmware onto t...
I am looking for information regarding the CAN interface on the STEVAL-ESC001v1 board. In the features of the device it lists CAN as a feature but the documentation does not provide additional information on how exactly the CAN interface can be used ...
Hello all,I am evaluating the STM32H745 for an application which requires very low power. I am using the Nucleo H745ZI-Q for this evaluation and STM example code I downloaded. The datasheet for the STM32H745 indicates that I should expect to see a cu...
