Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Posted on January 24, 2017 at 11:07Hi,How to use UART in DMA mode with interrupts IT.I use the next code to transmit, and it works perfect. HAL_DMA_Start_IT(&hdma_usart3_tx, (uint32_t)msg, (uint32_t)&huart3.Instance->TDR, strlen(msg)); huart3.Instan...
Posted on January 24, 2017 at 12:53Hello,I want to make a bridge from USB to Ethernet, to give connectivity to a tablet.I am using an STM32F107RC, a DP83848CVV phyter and the CubeMX to generate the code with this configuration:I do not know how to l...
Posted on January 25, 2017 at 19:16I am interfacing to an LIS2MDL Mag using 1-wire SPI bus mode. The MCU is an STM32L4 and I am using ST's HAL peripheral library 1.5.2.Reading from the Mag seems to be a problem. I connected a scope to the CS, data...
Posted on January 24, 2017 at 10:50 Hi. I'm trying to communicate with I2C peripheral using SDK package mentioned in title. I'm using HAL_I2C_Master_Transmit and HAL_I2C_Master_Receive functions to read and write to bus. However both report er...
Posted on January 17, 2017 at 10:20Hello All,I am interface a SD card with STM32f4 discovery board. i am use the SPI protocol for the same.I use the IAR IDE for the development.I need the example code for further development.So, please share the exa...
Posted on January 23, 2017 at 03:53I am using the FUSB2805 HS USB phy with the STM32469. The usb interface seems to be working alright. Sometimes the phy gets into a weird state after restarting the micro but not the phy. I would like to perform a s...
Posted on January 18, 2017 at 10:51I'm going to use the different peripheral drivers (HAL) from ST with the FreeRTOS. The system will have different thread executions, and each one will use different peripherals.The question is whether the HAL imple...
Posted on February 08, 2016 at 12:03How to make on STM32F4 USB a host with support of the Composite device?I made the project in CubeMX, but in this project there is a support of different classes of devices, but there is no support of the Composite...
Posted on February 01, 2016 at 13:37Hi, MCU : STM32F303RBT6 Library : STM32Cube_FW_F3_V1.4.0 () I want to use USB SOF (Start Of Frame) as 1ms timer to send usb datas. With the old standard library, it's works perfectly. So, I've set my function addr...
Posted on January 09, 2017 at 13:49My software checks the I2C state of a device by calling if( HAL_I2C_IsDeviceReady(hi2c, addr, 2, 15)!= HAL_OK).There are several changes in the new Version of HAL V1.6.The problem is the expired Delay tickstart wit...
