diff options
| author | Gustav Sörnäs <gusso230@student.liu.se> | 2019-11-14 10:47:04 +0100 |
|---|---|---|
| committer | Gustav Sörnäs <gusso230@student.liu.se> | 2019-11-14 10:47:04 +0100 |
| commit | 45cbd70613fe60c1f28ee8f27fd090ee28a9444b (patch) | |
| tree | 3a3fa130d4ed940f63d04125c5a4f522f023c3bb /Kod/bilbana/yc4/display/get_response.m | |
| parent | 04d31ae3e5ffb507422df78ad312ef70d81432f1 (diff) | |
| parent | 14b2064d325f8065dad48421c16db9b4ac678cfe (diff) | |
| download | tfyy51-45cbd70613fe60c1f28ee8f27fd090ee28a9444b.tar.gz | |
Merge branch 'car-function'
Diffstat (limited to 'Kod/bilbana/yc4/display/get_response.m')
| -rw-r--r-- | Kod/bilbana/yc4/display/get_response.m | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/Kod/bilbana/yc4/display/get_response.m b/Kod/bilbana/yc4/display/get_response.m new file mode 100644 index 0000000..0c77a00 --- /dev/null +++ b/Kod/bilbana/yc4/display/get_response.m @@ -0,0 +1,56 @@ +function [ack, start_code, responses] = get_response(display_data) +% GET RESPONSE +% In-depth explanation +% [flag, display_data] = matlabclient(2) + +ack = false; +start_code = ''; +responses = []; + +if isempty(display_data) + return +end +bcc = display_data(length(display_data)); + + +pointer = 1; + +if display_data(pointer) == 6 + ack = true; +else + return +end + +if pointer > length(display_data) + return +end + +pointer = pointer + 1; +if display_data(1) == 17 + start_code = 'DC1'; +elseif display_data(1) == 18 + start_code = 'DC2'; +end + +pointer = pointer + 1; +% total length + +data = struct; +while pointer < length(display_data) - 1 % last value is bcc + pointer = pointer + 1; + if display_data(pointer) ~= 27 + % TODO: no ESC? + end + pointer = pointer + 1; + data.id = char(display_data(pointer)); + + pointer = pointer + 1; + data.length = display_data(pointer); + if data.id == 'A' + pointer = pointer + 1; + data.data = display_data(pointer); + else + pointer = pointer + data.length; + end + responses = [responses, data]; +end |
