Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on August 11, 2017 at 13:20Hi, new to the forum.STM32L476: when reading a block larger than 255 bytes from an EEPROM , HAL gets stuck in HAL_I2C_STATE_BUSY_RX, SCL low, SDA high. Reload was setup alright in HAL and in STM32 I2C the TCR flag i...
Posted on August 11, 2017 at 16:17In stm32f1xx_hal_pcd.c (for STM32F1) line 201.There are two loops initializing end-point data, IN_ep and OUT_ep. The structs contain a field called tx_fifo_num which according to comments ain't used.The first loop i...
Posted on August 11, 2017 at 14:55I don't see the EOC interrupt stepping into action when using only START_IT().Using MXCube, attached is my user code.Haven't modified any header files. only the weak callback functions which are in my code.
Posted on August 11, 2017 at 03:25I have an ST STM32F405 microprocessor. I generated my IAR Embedded Workbench 7.4 files using STM32 Cube software. I'm trying to use the SD card resources to access a micro SD card on our custom board. When I use th...
Posted on August 11, 2017 at 14:36i need help for start used cubmx enable dma for read from spi 1 and write on spi 2if any one can help to me for fined reference document and examplethanks
Posted on August 09, 2017 at 14:44Hello,I use a STM32L151RCT6 on a custom board and i want to read the internal temperature. In the cube library I found an exemple using the LL library so I included the ll_adc driver in my code and tried to use it.W...
Posted on June 19, 2017 at 12:01Hi,we want to use the STM32F469IEH controller which has 512kB of Flash Memory. The Reference Manual does not show any Flash Layout of the 512kB Flash. I assume that it has the Layout of the 1MB Flash Memory with 1x512...
Posted on August 11, 2017 at 11:31hello , we try to migrate from SPL to LL drivers using SPL2LL , there's some exception like NVIC configuration : for example in STD we have : NVIC_InitTypeDef NVIC_InitStructure_TIM9; NVIC_InitStructure_TIM9.NVI...
Posted on August 10, 2017 at 15:35Hi,Does the STM32CUBEMX support STM32L072KZ or any other MCU from STM32L0x2 series that has 128k of flash?I didnt find those MCU's...thanks...
Posted on August 10, 2017 at 23:21I have been using the bootloader in the STM32L151C with STMFlashLoaderDemo for some years to update firmware. Now, with nothing changed, the Flash Loader no longer connects to the chip I have spied on the serial con...
