STm32F4 Mac address
Posted on October 22, 2015 at 08:40Hello, could someone confirm that STM32 processors do not have a hardcoded unique MAC address?
Posted on October 22, 2015 at 08:40Hello, could someone confirm that STM32 processors do not have a hardcoded unique MAC address?
Posted on October 20, 2015 at 11:29gpioc pin 0 and gpio a pin 0 &1 work fine but gpio c pin 1 and furhter show 0.5v at output instead of 3 volts. here is the code i implemented &sharpinclude ''main.h'' static __IO uint32_t TimingDelay; //-----------...
Posted on October 18, 2015 at 23:29Hi all,lost one day finding that this line 259 from stm32l0xx_hal_gpio.c is missing some braces:bad (current):temp &= ~((uint32_t)0x0F) << (4 * (position & 0x03));right (should be):temp &= ~(((uint32_t)0x0F) << (4 ...
Posted on October 22, 2015 at 11:13Hi, thanks for your code .but I found that when transmit data use HAL_UART_Transmit, the lock of uart api will cause HAL_UART_Receive_IT can't receive data.how to slove it?
Posted on October 09, 2015 at 11:25* Description of the bug:In file stm32f4xx_fmc.c (v1.5.1) (same bug in file stm32f4xx_fsmc.c), fonction FMC_NORSRAMInit():Write timing configuration ,from line 243 to 264, doesn't take into account the BusTurnAroun...
Posted on October 20, 2015 at 22:05Hello could you please help me with my question about backup SRAM in STM32F427? I have design, where I am using voltage regulator for VDD and VDDA - 3V0. As backup I use batery 3.2V connected to VBAT pin6. My qu...
Posted on October 22, 2015 at 00:24Good day everybody, I'm having an usual problem on STM32F407 SPI. I'm using a STM32F407 discovery board with a custom made breakout board (SPI2 pins used are PB13, PB14 and PB15 and are connected to a AD7190 AD...
Posted on October 21, 2015 at 22:02Hello could ypu please explain me how can I check from Order number of STM32F427VI which revision (HW revision) in this chip? In datasheet I can check, that for STM32F4xxx exist several HW revisoon of silicon chip:...
Posted on May 22, 2015 at 11:33Hi,help me please to set up the SAI correctly.I need a mode I2S standart, 32-bit frame, 24-bit data. I configured my code: hsai_BlockA1.Instance = SAI1_Block_A; hsai_BlockA1.Init.Protocol = SAI_FREE_PROTOCOL; hsa...
Posted on October 10, 2015 at 17:31 Hello, I've the following configuration on my STM32F4: - ADC with DMA triggered from TIM3 - EXTI0 triggered fromGPIO PA00 - EXTI1 triggered from GPIO PA01 The interrupt EXTI0 and EXTI1 s...