2014-10-13 02:06 PM
hi, i'm going to make my own dsp board with a stm32f407vg.
i developed my firmware on a stm32f4 discovery and so i'm tryng to reproduce the part of that board i need on my custom pcb. as well as connect the pin of vdd vcap vss, and connect the oscillator a have you some hint to make a correctly working board? do i need something particular like strange pull ups or capacitors? to program the board trough an another sm32f4 i'm connecting two pins of port a to swdio and swdclk, i need pullups or something else on that pins? thank you for your help, giovanni2014-10-14 03:49 AM
Hi Giovanni,
Here is the , where you can find the STM32F4 Discovery board, for the STM32F407/417 MCUs. It includes everything related to hardware resources required, such as Board Manufacturing Specification and Schematic Pack documents, that may help you to go on with you own PCB.Regards,Heisenberg.2015-01-02 12:13 AM
thank you Heisemberg!
i recommend to take special care of BOOT0 and BOOT1 pins, the two VCAPs, NRST, SWDIO e SWDCK. also put a lot of good bypass capacitors.