Hello everyone, I’m starting an application for TDoA tech with DECAWAVE actually I did the app with MDEK1001 Development Kit I followed the instructions and all works very well.
Now I’m trying to increase the application and I want add the chip DWM1004, just the chip without DevBoard or TranslationBoard that Decawave mentioned on “DWM1004C_TDoA_Tag_Quick_Start_Guide.pdf” page 5.
So I mounted the chip DWM1004C on a protoboard and I’m traying turning on but I can’t, I used serial communication with a USB/TTL converter and pins 26 and 27 as his datasheet says and nothing, and also I used SPI configuration looking the datasheet of his micro-controller STM32I041G6 that says
Pines: ------- SPI ---------- STM32I041G6 name pin --------- DWM1004C chip
-
NSS ------> PA4 ---------> 31 -
MISO -----> PB4 ----------> 21 -
MOSI -----> PB5 ----------> 22 -
SCK ------> PB3 ----------> 20
and NOTHING
I have to connect DWM1004C pines: 1,2,14,15,24,24,38 -------> GND
DWM1004C pines: 3,4,5,16 ---------> 3.3V
DWM1004C pines: 7,8 ------> 5K Pull Up RES --------->3.3V (as datasheet STM32I041G6 says)
I don’t know what I need to do, because I’m developing my own tag, and get in prove whit the system that it’s running with MDEK1001 Development Kit help, please!