Mercurial > public > ostc4
comparison Discovery/Src/data_central.c @ 891:a7f4451ba69e Evo_2_23
Added hysteresis for ascent speed coloring:
In the previous version acenting with a speed close to the color limits caused a fast changing of the color for depth visiualization. To avoid this "blinking" a hysteresis has been added to the speed evaluation function.
| author | ideenmodellierer |
|---|---|
| date | Tue, 10 Sep 2024 21:16:32 +0200 |
| parents | e373e90a48db |
| children | d4622533271d |
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| 890:651d21777b61 | 891:a7f4451ba69e |
|---|---|
| 920 } | 920 } |
| 921 | 921 |
| 922 #define SPEED_SLOW (5.0f) | 922 #define SPEED_SLOW (5.0f) |
| 923 #define SPEED_MEDIUM (10.0f) | 923 #define SPEED_MEDIUM (10.0f) |
| 924 #define SPEED_HIGH (15.0f) | 924 #define SPEED_HIGH (15.0f) |
| 925 #define SPEED_HYSTERESE (1.0f) | |
| 925 | 926 |
| 926 uint8_t drawingColor_from_ascentspeed(float speed) | 927 uint8_t drawingColor_from_ascentspeed(float speed) |
| 927 { | 928 { |
| 929 static uint8_t lastColor = 0; | |
| 930 | |
| 928 uint8_t color = CLUT_Font020; | 931 uint8_t color = CLUT_Font020; |
| 929 | 932 |
| 930 if(speed >= SPEED_HIGH) | 933 if((speed >= SPEED_HIGH) || ((lastColor == CLUT_WarningRed) && (speed >= SPEED_HIGH - SPEED_HYSTERESE))) |
| 931 { | 934 { |
| 932 color = CLUT_WarningRed; | 935 color = CLUT_WarningRed; |
| 933 } | 936 } |
| 934 else if(speed >= SPEED_MEDIUM) | 937 else if((speed >= SPEED_MEDIUM) || ((lastColor == CLUT_WarningYellow) && (speed >= SPEED_MEDIUM - SPEED_HYSTERESE))) |
| 935 { | 938 { |
| 936 color = CLUT_WarningYellow; | 939 color = CLUT_WarningYellow; |
| 937 } | 940 } |
| 938 else if(speed >= SPEED_SLOW) | 941 else if((speed >= SPEED_SLOW) || ((lastColor == CLUT_NiceGreen) && (speed >= SPEED_SLOW - SPEED_HYSTERESE))) |
| 939 { | 942 { |
| 940 color = CLUT_NiceGreen; | 943 color = CLUT_NiceGreen; |
| 941 } | 944 } |
| 945 lastColor = color; | |
| 942 return color; | 946 return color; |
| 943 } | 947 } |
| 944 | 948 |
| 945 | 949 |