AP_MSP: converted more messages to PACKED structs

This commit is contained in:
yaapu 2020-09-02 15:05:42 +02:00 committed by Andrew Tridgell
parent ed21f9a8c7
commit 52599a4aaf
1 changed files with 78 additions and 33 deletions

View File

@ -744,9 +744,18 @@ MSPCommandResult AP_MSP_Telem_Backend::msp_process_out_attitude(sbuf_t *dst)
{
AP_AHRS &ahrs = AP::ahrs();
WITH_SEMAPHORE(ahrs.get_semaphore());
sbuf_write_u16(dst, (int16_t)(ahrs.roll_sensor * 0.1)); // centidegress to decidegrees
sbuf_write_u16(dst, (int16_t)(ahrs.pitch_sensor * 0.1)); // centidegress to decidegrees
sbuf_write_u16(dst, (int16_t)ahrs.yaw_sensor * 0.01); // centidegrees to degrees
struct PACKED {
int16_t roll;
int16_t pitch;
int16_t yaw;
} attitude;
attitude.roll = ahrs.roll_sensor * 0.1; // centidegress to decidegrees
attitude.pitch = ahrs.pitch_sensor * 0.1; // centidegress to decidegrees
attitude.yaw = ahrs.yaw_sensor * 0.01; // centidegress to degrees
sbuf_write_data(dst, &attitude, sizeof(attitude));
return MSP_RESULT_ACK;
}
@ -768,12 +777,22 @@ MSPCommandResult AP_MSP_Telem_Backend::msp_process_out_analog(sbuf_t *dst)
}
battery_state_t battery_state;
update_battery_state(battery_state);
sbuf_write_u8(dst, (uint8_t)constrain_int16(battery_state.batt_voltage_v * 10, 0, 255)); // battery voltage V to dV
sbuf_write_u16(dst, constrain_int32(battery_state.batt_consumed_mah, 0, 0xFFFF)); // milliamp hours drawn from battery
sbuf_write_u16(dst, rssi->enabled() ? rssi->read_receiver_rssi() * 1023 : 0); // rssi 0-1 to 0-1023
sbuf_write_u16(dst, constrain_int32(battery_state.batt_current_a * 100, -0x8000, 0x7FFF)); // current A to cA (0.01 steps, range is -320A to 320A)
sbuf_write_u16(dst, constrain_int32(battery_state.batt_voltage_v * 100,0,0xFFFF)); // battery voltage in 0.01V steps
struct PACKED {
uint8_t voltage_dv;
uint16_t mah;
uint16_t rssi;
int16_t current_ca;
uint16_t voltage_cv;
} battery;
battery.voltage_dv = constrain_int16(battery_state.batt_voltage_v * 10, 0, 255); // battery voltage V to dV
battery.mah = constrain_int32(battery_state.batt_consumed_mah, 0, 0xFFFF); // milliamp hours drawn from battery
battery.rssi = rssi->enabled() ? rssi->read_receiver_rssi() * 1023 : 0; // rssi 0-1 to 0-1023
battery.current_ca = constrain_int32(battery_state.batt_current_a * 100, -0x8000, 0x7FFF); // current A to cA (0.01 steps, range is -320A to 320A)
battery.voltage_cv = constrain_int32(battery_state.batt_voltage_v * 100,0,0xFFFF); // battery voltage in 0.01V steps
sbuf_write_data(dst, &battery, sizeof(battery));
return MSP_RESULT_ACK;
}
@ -786,19 +805,25 @@ MSPCommandResult AP_MSP_Telem_Backend::msp_process_out_battery_state(sbuf_t *dst
battery_state_t battery_state;
update_battery_state(battery_state);
// battery characteristics
sbuf_write_u8(dst, (uint8_t)constrain_int16((msp->_cellcount > 0 ? msp->_cellcount : battery_state.batt_cellcount), 0, 255)); // cell count 0 indicates battery not detected.
sbuf_write_u16(dst, battery_state.batt_capacity_mah); // in mAh
struct PACKED {
uint8_t cellcount;
uint16_t capacity_mah;
uint8_t voltage_dv;
uint16_t mah;
int16_t current_ca;
uint8_t state;
uint16_t voltage_cv;
} battery;
// battery state
sbuf_write_u8(dst, (uint8_t)constrain_int16(battery_state.batt_voltage_v * 10, 0, 255)); // battery voltage V to dV
sbuf_write_u16(dst, (uint16_t)MIN(battery_state.batt_consumed_mah, 0xFFFF)); // milliamp hours drawn from battery
sbuf_write_u16(dst, constrain_int32(battery_state.batt_current_a * 100, -0x8000, 0x7FFF)); // current A to cA (0.01 steps, range is -320A to 320A)
battery.cellcount = constrain_int16((msp->_cellcount > 0 ? msp->_cellcount : battery_state.batt_cellcount), 0, 255); // cell count 0 indicates battery not detected.
battery.mah = battery_state.batt_capacity_mah; // in mAh
battery.voltage_dv = constrain_int16(battery_state.batt_voltage_v * 10, 0, 255); // battery voltage V to dV
battery.mah = MIN(battery_state.batt_consumed_mah, 0xFFFF); // milliamp hours drawn from battery
battery.current_ca = constrain_int32(battery_state.batt_current_a * 100, -0x8000, 0x7FFF); // current A to cA (0.01 steps, range is -320A to 320A)
battery.state = battery_state.batt_state; // BATTERY: OK=0, CRITICAL=2
battery.voltage_cv = constrain_int32(battery_state.batt_voltage_v * 100, 0, 0x7FFF); // battery voltage in 0.01V steps
// battery alerts
sbuf_write_u8(dst, battery_state.batt_state); // BATTERY: OK=0, CRITICAL=2
sbuf_write_u16(dst, constrain_int32(battery_state.batt_voltage_v * 100, 0, 0x7FFF)); // battery voltage in 0.01V steps
sbuf_write_data(dst, &battery, sizeof(battery));
return MSP_RESULT_ACK;
}
@ -828,13 +853,25 @@ MSPCommandResult AP_MSP_Telem_Backend::msp_process_out_rtc(sbuf_t *dst)
const time_t time_sec = time_usec / 1000000;
localtime_tm = *gmtime(&time_sec);
}
sbuf_write_u16(dst, localtime_tm.tm_year + 1900); // tm_year is relative to year 1900
sbuf_write_u8(dst, localtime_tm.tm_mon + 1); // MSP requires [1-12] months
sbuf_write_u8(dst, localtime_tm.tm_mday);
sbuf_write_u8(dst, localtime_tm.tm_hour);
sbuf_write_u8(dst, localtime_tm.tm_min);
sbuf_write_u8(dst, localtime_tm.tm_sec);
sbuf_write_u16(dst, (time_usec / 1000U) % 1000U);
struct PACKED {
uint16_t year;
uint8_t mon;
uint8_t mday;
uint8_t hour;
uint8_t min;
uint8_t sec;
uint16_t millis;
} rtc;
rtc.year = localtime_tm.tm_year + 1900; // tm_year is relative to year 1900
rtc.mon = localtime_tm.tm_mon + 1; // MSP requires [1-12] months
rtc.mday = localtime_tm.tm_mday;
rtc.hour = localtime_tm.tm_hour;
rtc.min = localtime_tm.tm_min;
rtc.sec = localtime_tm.tm_sec;
rtc.millis = (time_usec / 1000U) % 1000U;
sbuf_write_data(dst, &rtc, sizeof(rtc));
return MSP_RESULT_ACK;
}
@ -847,12 +884,20 @@ MSPCommandResult AP_MSP_Telem_Backend::msp_process_out_rc(sbuf_t *dst)
uint16_t values[16] = {};
rc().get_radio_in(values, ARRAY_SIZE(values));
// send only 4 channels, MSP order is AERT
sbuf_write_u16(dst, values[rcmap->roll()]); // A
sbuf_write_u16(dst, values[rcmap->pitch()]); // E
sbuf_write_u16(dst, values[rcmap->yaw()]); // R
sbuf_write_u16(dst, values[rcmap->throttle()]); // T
struct PACKED {
uint16_t a;
uint16_t e;
uint16_t r;
uint16_t t;
} rc;
// send only 4 channels, MSP order is AERT
rc.a = values[rcmap->roll()]; // A
rc.e = values[rcmap->pitch()]; // E
rc.r = values[rcmap->yaw()]; // R
rc.t = values[rcmap->throttle()]; // T
sbuf_write_data(dst, &rc, sizeof(rc));
return MSP_RESULT_ACK;
}