Posted on December 20, 2016 at 21:12How do I configure the ETH IP to send a 'Clause 45' compliant message to the PHY? We are using one that uses an OP code of '00' to access an extended register set. The processor is STM32F745IET6. I am programming ...
Posted on December 10, 2016 at 15:43Hello,I'm trying to get exact 2048 pulses with TIM4 on Channel 1 at PB6 with a frequency of around 3 MHz after an TRGO from TIM3. Sounds actually quite simple but I've tried already the following which dosn't lead...
Posted on November 18, 2015 at 12:26Dear all, My development environments are as followings, - STM32F103VET7 - IAR EWARM - STLink/V2 & SWD connection Program download and ''go'' are no problem. But I always failed to stop debugging with commun...
Posted on October 02, 2011 at 15:31Hi,I want to use PA13 (multiplexed with JTMS) as GPIO pin of stm32f103. So i configured AFIO_MAPR reg (SWJ_CFG[2:0] - 100 --> JTAG-DP Disabled and SW-DP Disabled) .Now i am unable to program or erase flash. Please ...
Posted on November 08, 2016 at 13:46Hi,I want to transfer data 16bit over SPI using DMA, Like thatSPI_Transmit(SPIx, (uint16_t) value, (uint16_t) count);For driver ILI9341 function clear screen faster than using SPI mode 8 bit.Many thanks.
Posted on December 19, 2016 at 02:18Hi. While I have found a solution to this problem, I still do not understand the root cause and would appreciate any insight as to why it occurs.To simplify the issue I am using the standard stm32F334 Nucleo hardw...
Posted on December 13, 2016 at 00:28So I'm running a program on an STM32L073 that puts the device into stop mode to minimise power consumption.After flashing the device (via ST-LinkV2) it starts up and enters stop mode where it is consuming around 1...
Posted on December 01, 2016 at 16:37 Hi , I'm using STM32L486RG microcontroller and I'm trying to use the SDMMC IP to interface with EMMC32G-M525-X01U an eMMC memory from Micron with 32Gb of size. I found in the reference manual that the SDMMC ...
Posted on December 19, 2016 at 19:45Greetings,I need to come up to speed quickly on the STM32F4 series processors. I have been in embedded development for a number of years and have experience with Renesas, PowerPC, and PIC32 processors, etc and now...
Posted on February 13, 2015 at 09:55Hi all,I´m trying to implement a Independent Watchdog functionality on my STM32L0.In HAL description pdf I´ve read the following sentence that give me some doubts on me:STM32L0xx devices provide the capability to ...
