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Generic OSD timers

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- Two configurable timer elements/stat items
- High precision timer (for race timing)
- Add array length checking to OSD items in MSP
This commit is contained in:
Dan Nixon 2017-06-13 16:42:52 +01:00
parent 31c639b13f
commit 78d28b48f8
9 changed files with 380 additions and 135 deletions
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33
src/main/fc/fc_msp.c
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@ -840,17 +840,32 @@ static bool mspCommonProcessOutCommand(uint8_t cmdMSP, sbuf_t *dst, mspPostProce
#ifdef OSD
// OSD specific, not applicable to OSD slaves.
// Configuration
sbufWriteU8(dst, osdConfig()->units);
// Alarms
sbufWriteU8(dst, osdConfig()->rssi_alarm);
sbufWriteU16(dst, osdConfig()->cap_alarm);
sbufWriteU16(dst, osdConfig()->time_alarm);
sbufWriteU16(dst, 0);
sbufWriteU16(dst, osdConfig()->alt_alarm);
// Element position and visibility
for (int i = 0; i < OSD_ITEM_COUNT; i++) {
sbufWriteU16(dst, osdConfig()->item_pos[i]);
}
// Post flight statistics
sbufWriteU8(dst, OSD_STAT_COUNT);
for (int i = 0; i < OSD_STAT_COUNT; i++ ) {
sbufWriteU8(dst, osdConfig()->enabled_stats[i]);
}
// Timers
sbufWriteU8(dst, OSD_TIMER_COUNT);
for (int i = 0; i < OSD_TIMER_COUNT; i++) {
sbufWriteU16(dst, osdConfig()->timers[i]);
}
#endif
break;
}
@ -2154,11 +2169,23 @@ static mspResult_e mspCommonProcessInCommand(uint8_t cmdMSP, sbuf_t *src)
#endif
#if defined(OSD)
osdConfigMutable()->units = sbufReadU8(src);
// Alarms
osdConfigMutable()->rssi_alarm = sbufReadU8(src);
osdConfigMutable()->cap_alarm = sbufReadU16(src);
osdConfigMutable()->time_alarm = sbufReadU16(src);
sbufReadU16(src); // Skip unused (previously fly timer)
osdConfigMutable()->alt_alarm = sbufReadU16(src);
#endif
} else if ((int8_t)addr == -2) {
#if defined(OSD)
// Timers
uint8_t index = sbufReadU8(src);
if (index > OSD_TIMER_COUNT) {
return MSP_RESULT_ERROR;
}
osdConfigMutable()->timers[index] = sbufReadU16(src);
#endif
return MSP_RESULT_ERROR;
} else {
#if defined(OSD)
const uint16_t value = sbufReadU16(src);
@ -2172,6 +2199,8 @@ static mspResult_e mspCommonProcessInCommand(uint8_t cmdMSP, sbuf_t *src)
} else if (addr < OSD_ITEM_COUNT) {
/* Set element positions */
osdConfigMutable()->item_pos[addr] = value;
} else {
return MSP_RESULT_ERROR;
}
#else
return MSP_RESULT_ERROR;