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[OTG + documentation] global NAK clear

Posted on August 28, 2017 at 16:44More.The description of global NAKclearing for both IN and OUT is a mess reoccurring in several places - in the description of four set/clear bits in DCTL, in the narrative in several subchapters of Operational mode...

Configure CAN to receive in both FIFOs

Posted on June 09, 2016 at 10:58 Hello there, I am using STM32F4. I am trying to configure can peripheral the way that when messages are received, they pass through 2 filters. If filter 0 matches they go to FIFO0, if filter 1 matches they sh...

SD card support for X-NUCLEO-IDW04A1 (SPWF04SA) ?

Posted on October 02, 2017 at 06:57Looking for SD card software support for X-NUCLEO-IDW04A1. The board has an SD Card  socket on a secondary SPI interface from the SPWF04SA module, but I cannot locate any software to support reading or writing to t...

IDW04A1 missing cs on CN5

Posted on October 01, 2017 at 17:44I wish to connect an IDW04a1 Board to the Discovery kit for IOT node (B-L475E-IOT01A) to replace the Inventek WiFi module with a SPWF04SA WiFi module. It appears that the NSS/nCS/WAKEUP* signal is not routed correc...

STPM3x Evaluation Software

Posted on October 02, 2017 at 12:00Hi, I'm learning about the configuration board STPM34. I used  STPM3x Evaluation Software butWhen I shut down board. Configuration lost...!!!!Can I save config parameter in EEPROM??I tune board with OMICON and set ...

STM32F4 DMA busrt mode: how does it work?

Posted on October 02, 2017 at 10:10I'm using DMA controller to perform ADC to memory data transfer. I'm using direct mode (no FIFO), circular mode with double buffering and everything works fine. I'm studying the datasheet of the STM32F429ZI but I c...

TIM10 compare output is PF6, But I want to use PF7

Posted on October 01, 2017 at 07:24  I used STM32F429ZII make this sorce codeGPIOF->MODER |= 0x00002000; //PF6 AF modeGPIOF->PUPDR |= 0x00002000; //PF6 pull downGPIOF->AFR[0]|= 0x03000000; //PF6 AF3(TIM8..11)It is good work. ( PORTF6 IDR is good wor...

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How to write HAL_GPIO_Writebit?

Posted on October 01, 2017 at 12:39Hi.How to write  HAL_GPIO_Writebit ? how to write MOSI_PIN = sa value?void Write_Cmd_Data (unsigned char sa){unsigned int i; DC_SET; delayms(10); CS_RESET; delayms(10); for (i = 0; i < 8; i++, sa >>= 1) { //HAL_G...

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STM32F769I-Disco Ethernet

Posted on September 28, 2017 at 08:00Hi,Now I am creating a STM32CubeMX file for LWIP+FreeRTOS.I didn't change anything and I just compile it.But I didn't get IP address after dhcp_start(&gnetif);I attached STM32CubeMX file.Is there anything wrong i...