STM32F4 Discovery Ethernet
Posted on November 17, 2011 at 13:13hello friends Can any body guide me on how can i use the ethernet module of stm32f407 on discovery kit? do i need something extra? #stm32f4-discovery #ethernet #lwip
Forum Posts
STM32F4 USB FS and PA8 as output not working
Posted on May 17, 2017 at 15:52Hi,I'm using the STM32F446ZE.I'm using PA11 and PA12 for USB FS DM and DP, but I don't need PA8 as SOF, I need it as a simple output.USB is runing fine only if PA8 = 0 !If I set PA8 output to 1, the USB disconnects.It ...
How to generate a delay within a Timer Callback function?
Posted on June 15, 2017 at 10:54Hello, I'm trying to read the tension in a port with the ADC every 2 seconds. In order to achieve this, I call the ADC reading function within a HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef *htim) function and I ha...
Correct way to send CAN message inside interrupt
Posted on June 14, 2017 at 12:45I'm using an STM32F4 Discovery and an MCP2562 transceiver. I have CAN working using the CAN2 port.In my implementation, I'm sending several CAN messages inside a timer interrupt. I'm using the HAL function HAL_CAN_TRA...
Resolved! How to persistently write into option byte BOOT_ADD0/1
Posted on June 13, 2017 at 14:12Hello,when reading out FLASH_OPTCR1 register I get boot addresses 0x00200000 and 0x00100000 for BOOT_ADD0 and BOOT_ADD1.Now I am doing the option byte unlock procedure and the OPTLOCK-bit in FLASH_OPTCR is cleared to ...
USB Examples for STM32F429I Discovery and STM32F072B not working with Windows 10
Posted on June 14, 2017 at 03:03USB Examples for STM32F429I Discovery and STM32F072B not working with Windows 10.They previously worked with windows 7.One is the USB HID example for STM32F072B Disco. The board registers as an HID device but does not...
STM32F303VB: USB related queries
Posted on June 13, 2017 at 14:59Hi,We are using STM32F303VB on our custom hardware. We plan to use the STM32 as a USB device talking to a PC (USB Host).(I'm using STM32CubeMX (STM32Cube_FW_F3_V1.8.0) to generate project for AC6 System Workbench.)I h...
simple USB circuit
Posted on June 03, 2017 at 18:53hello,I would like to have some clarification about the USB circuit needed for the stm32f103 (and similar), I am making a simple development board just to start learning this MCUThis is taked from the maple mini https...
Can't SDRAM memory browsing in CoIDE/STM32F469I-Discovery
Posted on June 09, 2017 at 03:10My application software needs to use SDRAM memory area of STM32F469I-Discovery board, whose address is 0xC000 0000 - 0CFF FFFF. I set up FMC for SDRAM memory using the sample code in STM32Cube_FW_F4_V1.16.0 repositor...
TCP PCB corruption in LwIP with FreeRTOS and STM32F429I
Posted on June 09, 2017 at 08:20Hello, I have continuously issues with establishing stable netconn web server with STM32F429+FreeRTOS+LwIP 2.0 from CubeF4.The page have AJAX code whos asking device for data (aprox. 600b) for every second.After coupl...
