We use STM32CubeMX and STM32U5. STM32U5 supports linked list DMA transfers. But HAL_ADC_Start_DMA() will not do a transfer larger than 64k. It only creates the first element in the list and exits. In addition, HAL_ADC_Start_DMA() doesn't give a...
Hello @nobody ,First let me thank you for posting and welcome to the ST Community.For more investigation, I suggest that you provide your ioc file.Thanks.Mahmoud.
Hi, I have to write the value ADC_CONFIG_REG = 0x9FFF in a register with dimension of 16 bit. I write the following line of code but I receive a warning because the fuction want an uint8_t pointer but in my case the register and the &ADC_CONFIG_REG i...
Can anyone please tell me? how can I separate gpio s which can be operated with 5v and 3v.
Hi Community, I am trying to define a custom Hardfault_Handler definition in the assembly to overwrite the default template given in the stm32xxxx_it.c in the STM32CubeIDE generated code. When the definition is put under custom.s and added to the ass...
HiiI'm interfacing External adc with stm32f429I want to read 16-bit parallel data from ADC and connected16 lines from ADC to GPIOA GPIOA->IDRhow the data is stored in IDR and how to access the input data register continuously for every sample. Thank ...
Hi, I have an STM32H723ZG and I want to transmit a matrix in which I stored some measured data on a CAN bus. I can use the following function only writing the pointer to the matrix in "pTxData" or I have to segment the matrix?HAL_FDCAN_AddMessageToTx...
Hello,I want to use the SensorTile.box to collect IMU data over BLE. I tried modifying the BLESensors source code to suit my requirements (by increasing the characteristic size etc.). But the ST BLE Sensor app doesn't seem to support this. I only rec...
I have a stm32f407vg development board. I want to make a pedometer project with the lis3dsh sensor on this development board. I couldn't find enough resources and examples. I need to make this project in C.Can you help me please?
Hi, I would like using SD card with FATFS and read/write to SD card.If i have bare-metal FW without DMA template enable it is work.But if I enable DMA template f_mount, f_open return FR_OK but f_write, f_read Disc_error.I setted in CubeMX SDMMC1- SD ...