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Posted on November 18, 2013 at 18:22I am a beginner with STM32F4 and I am study the ETH driver procedure but I don't understand some instructions For example: /* Clear MBC bits in the selected MAC address high register */ (*(__IO uint32_t *) (E...
Posted on February 05, 2014 at 13:44I have an array of data being played out of a DAC using DMA transfer, with the trigger provided by a timer (TIM6). This works fine, but I would like to occasionally change the data at run time. To do this I have c...
Posted on February 04, 2014 at 22:23Hello, I have problem with software implementation of SVPWM Space Vector PWM modulation for STM32F1 microcontroler. My application is scalar V/F converter for 3 phase asynchronous motor. Does anyone have such read...
Posted on February 04, 2014 at 13:38I had connected 0.1uF to reset pin which was creating problem while debugging with ulink2 on keil. This was given in datasheet.But on removing this capacitor from reset pin , debugger works fine & running. But whe...
Posted on February 04, 2014 at 12:45Hi,I want to calculate CRC with hardware CRC but polynomial on the register is work on 32 bits.Can possible to calculate CRC 8-bits with hardware in the MCU? And how?Or I have to use sw crc.Thank everyone.
Posted on February 04, 2014 at 15:28Hi there,In my application I need precise control of applied voltage. I use 12bit DAC with 2.5V reference. The mcu is stm32f107I was going to do error budget analysis but was confused by the datasheet. It gives +/...
Posted on January 15, 2014 at 17:26Hi I am writing an I2C interrupt handler for the STM32F207 and am using the Standard Peripheral Library. The problem I currently have is how to set up a NAK when receiving 1 byte from an I2C slave. According to the...
Posted on February 01, 2014 at 07:09I have ordered IKR001V1 DK from Digikey. I would like to confirm whether the latest firmware and GUI will be provided along with the kit. I couldn't find any online links for downloading the SDK. http://www.st.com...
Posted on December 08, 2011 at 08:50Hi ! I need to implement an USB CDC Host on STM32F4 Controller. Has anyone an example, or some hints how to do that ? I only found examples for CDC Device applications. regards Marc
Posted on February 03, 2014 at 08:00The original post was too long to process during our migration. Please click on the attachment to read the original post.
