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  • Profile Type: Regular Member
  • Profile Views: 1,556 views
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  • Last Update: April 23, 2016
  • Joined: January 11, 2016
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  • Forum Posts(3)

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  • C Seger
    C Seger replied to a topic in the forum Support:
    Thanks, I have it all working now. However this line on wiki
    ...and set channels #0 and #3 freewheeling.
    should probably read
    ...and set channels #0 and #3...  more
    Thanks, I have it all working now. However this line on wiki
    ...and set channels #0 and #3 freewheeling.
    should probably read
    ...and set channels #0 and #3 braking.
    as you are setting them to 0x00
     
    0000000x no power - brake shunt mode, x = don't care
    0000001x no power - freewheeling mode, x = don't care
    xxxxxxxd various speeds in direction d
    1111111d full speed in direction d  
    • February 8, 2016
  • C Seger
    C Seger replied to a topic in the forum Support:
    Thanks, but I'm still a bit confused!
    Bit0 can't be both the brake/freewheel bit and the direction forward/reverse bit?
    Or is just direction bit when moving such as:
    00000001 no power - mode...  more
    Thanks, but I'm still a bit confused!
    Bit0 can't be both the brake/freewheel bit and the direction forward/reverse bit?
    Or is just direction bit when moving such as:
    00000001 no power - mode freewheel
    00000000 no power - brake shunt mode
    xxxxxxx0 forwards at 126 possible speeds (1 to 127 in bits1-7)
    xxxxxxx1 reverse at 126 speeds (1 to 127 in bits 1-7)
     
       
    • January 15, 2016
  • C Seger
    C Seger posted a topic in the forum Support:
    BLE Quickdrive characteristic
    Hello, the quickdrive chracteristic byte protocol at
    https://social.sbrick.com/wiki/view/pageId/11/slug/the-sbrick-ble-protocol
    is a bit cryptic to understand as it simply states:
    Example: "Drive forward (clockwise)...  more
    Hello, the quickdrive chracteristic byte protocol at
    https://social.sbrick.com/wiki/view/pageId/11/slug/the-sbrick-ble-protocol
    is a bit cryptic to understand as it simply states:
    Example: "Drive forward (clockwise) 255"
    1 1 1 1 1 1 1 0
    Am I correct in that bit 0 is the direction (0= forwards, 1 = reverse) and bits 2-7 give 127 different speed options?
       
    • January 12, 2016
  • C Seger
    C Seger has just signed up. Say hello!
    • January 11, 2016
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Personal Information

  • First Name C
  • Last Name Seger
  • Gender Male
  • Birthday July 25, 1970

Forum Posts

  • February 8, 2016 12:33 PM CET
    in the topic BLE Quickdrive characteristic in the forum Support
    Thanks, I have it all working now. However this line on wiki ...and set channels #0 and #3 freewheeling. should probably read ...and set channels #0 and #3 braking. as you are setting them to 0x00   0000000x no power - brake shunt mode, x = don't care 0000001x no power - freewheeling mode, x = don't care xxxxxxxd various speeds in direction d 1111111d full speed in direction d
  • January 15, 2016 5:58 PM CET
    in the topic BLE Quickdrive characteristic in the forum Support
    Thanks, but I'm still a bit confused! Bit0 can't be both the brake/freewheel bit and the direction forward/reverse bit? Or is just direction bit when moving such as: 00000001 no power - mode freewheel 00000000 no power - brake shunt mode xxxxxxx0 forwards at 126 possible speeds (1 to 127 in bits1-7) xxxxxxx1 reverse at 126 speeds (1 to 127 in bits 1-7)    
  • January 12, 2016 7:11 PM CET
    in the topic BLE Quickdrive characteristic in the forum Support
    Hello, the quickdrive chracteristic byte protocol at https://social.sbrick.com/wiki/view/pageId/11/slug/the-sbrick-ble-protocol is a bit cryptic to understand as it simply states: Example: "Drive forward (clockwise) 255" 1 1 1 1 1 1 1 0 Am I correct in that bit 0 is the direction (0= forwards, 1 = reverse) and bits 2-7 give 127 different speed options?  
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