1 of 1 people found this helpful
I don't have any good advice, but the boards we build use a soldering machine to get the chip soldered to a board....
Just thought it might be nice to know that it is possible
Great to know it can be done. Further update, I fine that the chip I hand wired and worked was a CYBLE-014008-00, just tried an actual CYBLE-214009-00 and that did not work so options are now:
1) The soldering was OK but I have an error in my ctt design for the 214009 (but isn't the 014008 supposed to be pin for pin compatible?)
2) The 214009's were all DOA (at least first 3 out of 5)
3) There is some subtle difference between the two devices...............
2 of 2 people found this helpful
Instructions for the manufacturing with Ez-BLE modules can be found in Section 8 of Getting started user guide (http://www.cypress.com/file/157791/download ). Looks like you are using lower temperature and longer time for reflow, recommended setting is 260 C for 30 seconds.
CYBLE-014008-00 and CYBLE-214009-00 need different ECO trim register setting in the firmware. If you are seeing advertisements on one and not on other then it is most likely that ECO trim register needs a change for the non functional device. Details of the ECO trim register for each device can be found in their respective data sheets.
Thanks for pointing me at that document (don't know how I missed it - just dumb I guess :-) ), it does fill in some of the blanks!
The MiniProg3 is not even talking to the chip, see when I get there I will keep an eye out for this. There seems to be something I am not understanding in that the (brand new) hand wired 014008 worked but the (brand new) 214009 did not.
Many thanks, Dave
If the Miniprog3 isn't even seeing the chip for programming, your connections to the board from the MiniProg3 are suspect, double check the pin connections