using nRF5x with windows; how to get windows to accept parameters help

[jon]

I am currently working with a the nRF5x bluetooth chip family and connecting to a windows 10 device as a central. I am using uart to get some visibility into what is happening and sadly it appears as if the central is refusing to accept the desired connection parameters. Has anyone had this issue before and been able to solve it?

[jon]

Endnode, you have been great for answering all the questions I have been throwing out over the past week. Thanks for all the help. My apologies for the vague question, let me clarify/ add more information. I am using the peripheral ble uart example as a base and trying to get the windows device (central) to accept connection parameters through parameter update request. I actually was able to get windows to accept different parameters in the last few minutes, but i would like to share what I am seeing so I can make sense of everything. Before hand i was changing parameters to the following:

#define MIN_CONN_INTERVAL            MSEC_TO_UNITS(20, UNIT_1_25_MS)           
#define MAX_CONN_INTERVAL           MSEC_TO_UNITS(75, UNIT_1_25_MS)          
#define SLAVE_LATENCY                   0                                          
#define CONN_SUP_TIMEOUT    MSEC_TO_UNITS(4000, UNIT_10_MS)