hid_keyboard can be find by iphone5 but can input like in win8.1

RE: hid_keyboard can be find by iphone5 but can input like in win8.1

gootoomoon — Fri, 11 Apr 2014 07:41:16 GMT

I have try to eraseall and burning ble program but no use.

RE: hid_keyboard can be find by iphone5 but can input like in win8.1

Håkon Alseth — Thu, 10 Apr 2014 14:40:06 GMT

Sorry, I missed that one. Maybe it's a bonding issue? Have you tried clearing the device completely before connecting (ie: nrfjprog --eraseall, re-flash softdevice and application) ?

RE: hid_keyboard can be find by iphone5 but can input like in win8.1

gootoomoon — Thu, 10 Apr 2014 14:13:35 GMT

I have set

#define MIN_CONN_INTERVAL MSEC_TO_UNITS(16, UNIT_1_25_MS) #define MAX_CONN_INTERVAL MSEC_TO_UNITS(32, UNIT_1_25_MS)

16* 1.25 = 20ms

thanks for the pdf

RE: hid_keyboard can be find by iphone5 but can input like in win8.1

Håkon Alseth — Thu, 10 Apr 2014 13:58:50 GMT

Hi,

Have you set the connection interval min and max according to Apples guidelines? developer.apple.com/.../bluetoothdesignguidelines.pdf

See chapter 3.6, where connection interval min = >20 ms

Try using the hardware debugger instead of using printf to see if there is anything failing.

Best regards Håkon

RE: hid_keyboard can be find by iphone5 but can input like in win8.1

gootoomoon — Thu, 10 Apr 2014 13:09:36 GMT

I add some debug printf , but nothing can be found.

You sure I can make it work just change this two item said above?

Can you send me sample example can just work example on iOS?

RE: hid_keyboard can be find by iphone5 but can input like in win8.1

Håkon Alseth — Thu, 10 Apr 2014 12:59:43 GMT

If you successfully connect to the HID device through settings -> bluetooth, you should be able to write in fields like the web-browser etc. Have you tried debugging to see if it's an assert happening?

BR Håkon

RE: hid_keyboard can be find by iphone5 but can input like in win8.1

gootoomoon — Thu, 10 Apr 2014 10:07:17 GMT

Shoud I add uuid or something else?