Hi all,​I am using the Delay​ function as follows.static void Delay(volatile int d) {  d = d*20;  while (d--) asm volatile("NOP"); }​​However, sometimes when adding printf code, Delay function becomes slow.So, when I analyzed the cause, I was able to...

Hi all,​I am using STM32F746I want to check if it can be used at 216MHz when using at 1.8V.There is some confusion on the data sheet that makes it difficult to determine. (Attachments)Please help me ~Thank you,Best regards.​Gyosun.

Posted on August 22, 2016 at 14:52Hi All,Connect the pins were as follows: SWD ST-LINK V2 and between MCU.1:VDD - VDD3:GND - GND7:SWDIO - PA13_SWDIO 9:SWCLK - PA14_SWCLKPDR_ON: 10k pull-upBOOT0: 10k pull-downBYPASS_REG: 10k pull-downVCAP: 2.2uF GNDV...

Posted on June 02, 2016 at 15:24Hi All,The device is being used STM32F746BGTX.Set as follows.  FMC_NORSRAM_TimingTypeDef Timing;  /** Perform the SRAM1 memory initialization sequence  */  hsram1.Instance = FMC_NORSRAM_DEVICE;  hsram1.Extended = FMC_...