Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on November 11, 2015 at 17:02Hi everone, i have some problem with stm32f4 discovery. i use STLink-utility , when i try to connect to target, it always show ''Can not read memory. Disable read out protection and retry''. i was search in inte...
Posted on November 12, 2015 at 02:36Hi,I'm using an STM32L051R8 clocked off HSI 16Mhz and with a 32.768KHz external crystal (LSE) that drives the RTC and an LPTIMER.I have set the RTC to generate periodic wakeup interrupts every X seconds, just befo...
Posted on November 10, 2015 at 15:53 Hello guys, I'm running a communication between two STM32F4 via SMBus. For configuration I use HAL Drivers and CubeMX. Pin Configuration: PB7 ------> I2C1_SDA PB8 ------> I2C1_SCL PB5 ...
Posted on November 11, 2015 at 08:35Hi STM32 forum.I am working on a custom board with STM32F030 controller on it. In my setup the GPIOs are connected to triac ICs which drive the external load(bulbs). The GPIOs init is as given below: GPIO_InitType...
Posted on November 12, 2015 at 09:06 Hi, I am using STM32F072C8 uC and i configrated USART1 as 9600 bps. When I was sending some data,i don't receive correctly any data(when my serial port program set 9600bps).But i change my program baudr...
Posted on November 11, 2015 at 13:10Hi,I have a problem with mpu. I cant able to give access properly. Does anyone has example. or know why?
Posted on November 11, 2015 at 18:58Hi,This code generated by STM32Cube with FreeRTOS looks like it has a bug. To reproduce, create a small pool. Allocate a single item that is not free'd then, allocate and deallocate sucessive items. The pool will ...
Posted on November 12, 2015 at 08:23i have mpu6050 sensor , and i using DMP motion driver 5.1 from invensense. My question is, why my RTOS task is stoped if i using DMPinit in my program ? please help me. how to setting RTX config to run the DMP (i2...
Posted on March 11, 2014 at 00:15 Hello All, I'm communicating with a wifi module that uses a stm32 internally and it supports up to 2073600. I can use that baud rate with usb to uart adapter and communicate with the wifi module but when I p...
Posted on November 11, 2015 at 17:41I have the following code: FLASH_EraseInitTypeDef EraseInitStruct; __HAL_FLASH_INSTRUCTION_CACHE_RESET (); __HAL_FLASH_INSTRUCTION_CACHE_ENABLE (); HAL_FLASH_Unlock (); /* Get the 1st sector to er...
