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Fix OSD_X macro to correctly load the high bit (#12038)

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Resolves #12037
This commit is contained in:
Brian Ledbetter 2022-12-04 05:56:24 -07:00 • committed by GitHub
parent 40de3fd4d7
commit f8bd0b5388
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GPG key ID: 4AEE18F83AFDEB23
2 changed files with 26 additions and 3 deletions
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6
src/main/osd/osd.h
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@ -73,12 +73,12 @@ extern const char * const osdTimerSourceNames[OSD_NUM_TIMER_TYPES];
// Character coordinate
#define OSD_POSITION_BITS 5 // 5 bits gives a range 0-31
#define OSD_POSITION_BIT_XHD 10 // extra bit used to extend X range in a backward compatible manner for HD displays
#define OSD_POSITIION_XHD_MASK (1 << OSD_POSITION_BIT_XHD)
#define OSD_POSITION_XHD_MASK (1 << OSD_POSITION_BIT_XHD)
#define OSD_POSITION_XY_MASK ((1 << OSD_POSITION_BITS) - 1)
#define OSD_TYPE_MASK 0xC000 // bits 14-15
#define OSD_POS(x,y) ((x & OSD_POSITION_XY_MASK) | ((x << (OSD_POSITION_BIT_XHD - OSD_POSITION_BITS)) & OSD_POSITIION_XHD_MASK) | \
#define OSD_POS(x,y) ((x & OSD_POSITION_XY_MASK) | ((x << (OSD_POSITION_BIT_XHD - OSD_POSITION_BITS)) & OSD_POSITION_XHD_MASK) | \
((y & OSD_POSITION_XY_MASK) << OSD_POSITION_BITS))
#define OSD_X(x) ((x & OSD_POSITION_XY_MASK) | ((x & OSD_POSITION_BIT_XHD) >> (OSD_POSITION_BIT_XHD - OSD_POSITION_BITS)))
#define OSD_X(x) ((x & OSD_POSITION_XY_MASK) | ((x & OSD_POSITION_XHD_MASK) >> (OSD_POSITION_BIT_XHD - OSD_POSITION_BITS)))
#define OSD_Y(x) ((x >> OSD_POSITION_BITS) & OSD_POSITION_XY_MASK)
#define OSD_TYPE(x) ((x & OSD_TYPE_MASK) >> 14)

23
src/test/unit/osd_unittest.cc
View file

@ -1263,6 +1263,29 @@ TEST_F(OsdTest, TestGpsElements)
}
}
TEST_F(OsdTest, TestHdPositioning)
{
// given
// Try to round-trip the OSD_POS macro with an "HD location"
osdElementConfigMutable()->item_pos[OSD_RSSI_VALUE] = OSD_POS(53, 0) | OSD_PROFILE_1_FLAG;
osdConfigMutable()->rssi_alarm = 0;
// Also try to round-trip a raw value matching one generated by the Configurator.
osdElementConfigMutable()->item_pos[OSD_CURRENT_DRAW] = 3125 | OSD_PROFILE_1_FLAG;
osdAnalyzeActiveElements();
// when
simulationBatteryAmperage = 0;
rssi = 1024;
displayClearScreen(&testDisplayPort, DISPLAY_CLEAR_WAIT);
osdRefresh();
// then
displayPortTestBufferSubstring(53, 0, "%c99", SYM_RSSI);
displayPortTestBufferSubstring(53, 1, " 0.00%c", SYM_AMP);
}
// STUBS
extern "C" {
bool featureIsEnabled(uint32_t f) { return simulationFeatureFlags & f; }