Posted on March 06, 2018 at 11:13I have interface stm32f4 with ksz8863 using both the interface MDIO and SPI.(One at a time).I am able to read/write ksz8863 register but my link status is not getting ready.what could be the reason?regards,VR
Hi everyone !I'm new to the arm-based systems and the stm environment. I'm currently trying to develop a midi bootloader, able to update the firmware via Sysex messages.I already wrote a midi state machine in order to retrieve the midi messages and p...
Hello,I am working on a project involving the STM32L433RCT6 microcontroller. The microcontroller has to go in low power and then returns in run mode after a certain time.The mode chosen is the "standby mode" with RTC and SRAM 2 memory active to maint...
Posted on July 04, 2018 at 11:07Hello,i'm using a STM32L475VCT with STM32CubeMx 4.26I use the TIM17 with Break function. In CubeMx break filter is possible but not in the reference manual RM0351 Rev. 6 page 1157.ThanksPhilippe
In RM0433 chapter 7 Reset and Clock Control (RCC) many registers have a _C1_ pendant. Are both registers totally equivalent or are there any reasons to use one or the other. I don't find any explanation about that in the reference manual.Otherwise th...
Hello,I am following up on this question as it is still not solved.We are not able to support 256MB SD CARD. Please see below.We are using stm32F411RE discovery kit. The code was generated with the cubeMX4.25. This code is supporting 4GB and 16GB SDH...
Hello, I try to interface with mlx90640 sensor via I2C. The MCU is STM32F401REAfter reading the bus stays busy. I use LL functions:int MLX90640_I2CRead(uint8_t slave_address, uint16_t start_address, uint16_t numb_words, uint16_t *data) { uint16_...
Starting from rm0090 up to rm433, the DMA_SxFCR register offset is given as"Address offset: 0x24 + 0x24 × stream number"The multiplicator is obvious wrong and should be 0x18.Regards
Hi,I am studying SWD and I hooked up a Logic Analyzer to see the data sent over the SWD wires. The board that I use is Nucleo 64 with STM32F030. First, ST-Link requested a Debug Base Adress and target board returned 0xE00FF003 (BASE is 0xE00FF000). ...
RM0433 Rev 5 in chapter 7.1. talks about "Hold boot function". The reference manual dose not come up with some explanation later.Please explain.
