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Make throttle failsafe depend on the failsafe threshold parameter. Make the parameter optional (no harm if not found).

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This commit is contained in:
Lorenz Meier
2014-04-05 11:02:22 +02:00
parent 9123ebce8c
commit 9a0b2b7610
5 changed files with 33 additions and 16 deletions
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src/drivers/px4io/px4io.cpp
+16 -1
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@@ -944,8 +944,23 @@ PX4IO::task_main()
int pret = io_reg_set(PX4IO_PAGE_SETUP, PX4IO_P_SETUP_VBATT_SCALE, &scaling, 1);
if (pret != OK) {
log("voltage scaling upload failed");
log("vscale upload failed");
}
/* send RC throttle failsafe value to IO */
float failsafe_param_val;
param_t failsafe_param = param_find("RC_FS_THR");
if (failsafe_param > 0)
param_get(failsafe_param, &failsafe_param_val);
uint16_t failsafe_thr = failsafe_param_val;
pret = io_reg_set(PX4IO_PAGE_SETUP, PX4IO_P_SETUP_RC_THR_FAILSAFE_US, &failsafe_thr, 1);
if (pret != OK) {
log("failsafe upload failed");
}
}
}
}
src/modules/px4iofirmware/controls.c
+3 -3
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@@ -264,10 +264,10 @@ controls_tick() {
scaled = -scaled;
}
if (mapped == 3 && (r_setup_features & PX4IO_P_SETUP_FEATURES_RC_FAIL_DETECT)) {
if (mapped == 3 && r_setup_rc_thr_failsafe) {
/* throttle failsafe detection */
if (((raw < conf[PX4IO_P_RC_CONFIG_MIN]) && (raw < 800)) ||
((raw > conf[PX4IO_P_RC_CONFIG_MAX]) && (raw > 2200))) {
if (((raw < conf[PX4IO_P_RC_CONFIG_MIN]) && (raw < r_setup_rc_thr_failsafe)) ||
((raw > conf[PX4IO_P_RC_CONFIG_MAX]) && (raw > r_setup_rc_thr_failsafe))) {
r_raw_rc_flags |= PX4IO_P_RAW_RC_FLAGS_FAILSAFE;
} else {
r_raw_rc_flags &= ~(PX4IO_P_RAW_RC_FLAGS_FAILSAFE);
src/modules/px4iofirmware/protocol.h
+11 -10
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@@ -168,7 +168,6 @@
#define PX4IO_P_SETUP_FEATURES_SBUS2_OUT (1 << 1) /**< enable S.Bus v2 output */
#define PX4IO_P_SETUP_FEATURES_PWM_RSSI (1 << 2) /**< enable PWM RSSI parsing */
#define PX4IO_P_SETUP_FEATURES_ADC_RSSI (1 << 3) /**< enable ADC RSSI parsing */
#define PX4IO_P_SETUP_FEATURES_RC_FAIL_DETECT (1 << 4) /**< enable RC fail detection based on channel value */
#define PX4IO_P_SETUP_ARMING 1 /* arming controls */
#define PX4IO_P_SETUP_ARMING_IO_ARM_OK (1 << 0) /* OK to arm the IO side */
@@ -202,13 +201,15 @@ enum { /* DSM bind states */
dsm_bind_send_pulses,
dsm_bind_reinit_uart
};
/* 8 */
#define PX4IO_P_SETUP_SET_DEBUG 9 /* debug level for IO board */
/* 8 */
#define PX4IO_P_SETUP_SET_DEBUG 9 /* debug level for IO board */
#define PX4IO_P_SETUP_REBOOT_BL 10 /* reboot IO into bootloader */
#define PX4IO_REBOOT_BL_MAGIC 14662 /* required argument for reboot (random) */
#define PX4IO_P_SETUP_REBOOT_BL 10 /* reboot IO into bootloader */
#define PX4IO_REBOOT_BL_MAGIC 14662 /* required argument for reboot (random) */
#define PX4IO_P_SETUP_CRC 11 /* get CRC of IO firmware */
#define PX4IO_P_SETUP_CRC 11 /* get CRC of IO firmware */
/* 12 occupied by CRC */
#define PX4IO_P_SETUP_RC_THR_FAILSAFE_US 13 /**< the throttle failsafe pulse length in microseconds */
/* autopilot control values, -10000..10000 */
#define PX4IO_PAGE_CONTROLS 51 /**< actuator control groups, one after the other, 8 wide */
@@ -218,10 +219,10 @@ enum { /* DSM bind states */
#define PX4IO_P_CONTROLS_GROUP_3 (PX4IO_PROTOCOL_MAX_CONTROL_COUNT * 3) /**< 0..PX4IO_PROTOCOL_MAX_CONTROL_COUNT - 1 */
#define PX4IO_P_CONTROLS_GROUP_VALID 64
#define PX4IO_P_CONTROLS_GROUP_VALID_GROUP0 (1 << 0) /* group 0 is valid / received */
#define PX4IO_P_CONTROLS_GROUP_VALID_GROUP1 (1 << 1) /* group 1 is valid / received */
#define PX4IO_P_CONTROLS_GROUP_VALID_GROUP2 (1 << 2) /* group 2 is valid / received */
#define PX4IO_P_CONTROLS_GROUP_VALID_GROUP3 (1 << 3) /* group 3 is valid / received */
#define PX4IO_P_CONTROLS_GROUP_VALID_GROUP0 (1 << 0) /**< group 0 is valid / received */
#define PX4IO_P_CONTROLS_GROUP_VALID_GROUP1 (1 << 1) /**< group 1 is valid / received */
#define PX4IO_P_CONTROLS_GROUP_VALID_GROUP2 (1 << 2) /**< group 2 is valid / received */
#define PX4IO_P_CONTROLS_GROUP_VALID_GROUP3 (1 << 3) /**< group 3 is valid / received */
/* raw text load to the mixer parser - ignores offset */
#define PX4IO_PAGE_MIXERLOAD 52
src/modules/px4iofirmware/px4io.h
+1
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@@ -108,6 +108,7 @@ extern uint16_t r_page_servo_disarmed[]; /* PX4IO_PAGE_DISARMED_PWM */
#ifdef CONFIG_ARCH_BOARD_PX4IO_V1
#define r_setup_relays r_page_setup[PX4IO_P_SETUP_RELAYS]
#endif
#define r_setup_rc_thr_failsafe r_page_setup[PX4IO_P_SETUP_RC_THR_FAILSAFE_US];
#define r_control_values (&r_page_controls[0])
src/modules/px4iofirmware/registers.c
+2 -2
View File
@@ -169,14 +169,14 @@ volatile uint16_t r_page_setup[] =
[PX4IO_P_SETUP_SET_DEBUG] = 0,
[PX4IO_P_SETUP_REBOOT_BL] = 0,
[PX4IO_P_SETUP_CRC ... (PX4IO_P_SETUP_CRC+1)] = 0,
[PX4IO_P_SETUP_RC_THR_FAILSAFE_US] = 0,
};
#ifdef CONFIG_ARCH_BOARD_PX4IO_V2
#define PX4IO_P_SETUP_FEATURES_VALID (PX4IO_P_SETUP_FEATURES_SBUS1_OUT | \
PX4IO_P_SETUP_FEATURES_SBUS2_OUT | \
PX4IO_P_SETUP_FEATURES_ADC_RSSI | \
PX4IO_P_SETUP_FEATURES_PWM_RSSI | \
PX4IO_P_SETUP_FEATURES_RC_FAIL_DETECT)
PX4IO_P_SETUP_FEATURES_PWM_RSSI)
#else
#define PX4IO_P_SETUP_FEATURES_VALID 0
#endif