I have posted about this before. The DEC is running much slower than RA in slew mode using my laptop with ascom. I had changed EVERYTHING in the hardware twice now with no success. This morning I set up for bluetooth with the Android app and lo and behold, the DEC slewed just fine this time. I wonder if someone can take a look at my config.h to see where there may be an issue. I left off all below axis 2 since I am not using anything below that. The mount is a G11 and I am set up with TMC2130s with the 4 soldered jumpers.
Thanks,
Tom
// This configuration was automatically generated using the Online Configuration Generator
// Authored by: Khalid Baheyeldin
// Slewing Speed: 2.17 degrees/second (estimated)
// Generated on: 2021-03-04 13:41
// ---------------------------------------------------------------------------------------------------------------------------------
// Configuration for OnStep
/*
* For more information on setting OnStep up see http://www.stellarjourney.com/index.php?r=site/equipment_onstep
* and join the OnStep Groups.io at https://groups.io/g/onstep
*
* *** Read the compiler warnings and errors, they are there to help guard against invalid configurations ***
*/
// ---------------------------------------------------------------------------------------------------------------------------------
// ADJUST THE FOLLOWING TO CONFIGURE YOUR CONTROLLER FEATURES ----------------------------------------------------------------------
// <-Req'd = always must set, <-Often = usually must set, Option = optional, Adjust = adjust as req'd, Infreq = infrequently changed
// PINMAP ---------------------------------------------------------- see https://onstep.groups.io/g/main/wiki/6-Configuration#PINMAP
// *** See the matching Pins.xxx.h file for your setup (found by looking in src/pinmaps/Models.h) with detailed information ***
// *** to be sure it matches your wiring. *** USE AT YOUR OWN RISK *** ***
// Parameter Name Value Default Notes Hint
#define PINMAP CNC3 // OFF, Choose from: MiniPCB, MiniPCB2, MaxPCB, MaxPCB2, STM32Blue, <-Req'd
// Ramps14, MaxESP2, MaxESP3. Check Constants.h for more info.
// SERIAL PORT COMMAND CHANNELS ------------------------------------ see https://onstep.groups.io/g/main/wiki/6-Configuration#SERIAL
#define SERIAL_A_BAUD_DEFAULT 9600 // 9600, n. Where n=9600,19200,57600,115200 (common baud rates.) Infreq
#define SERIAL_B_BAUD_DEFAULT 9600 // 9600, n. See (src/HAL/) for your MCU Serial port # etc. Option
#define SERIAL_B_ESP_FLASHING OFF // OFF, ON Upload ESP8266 WiFi firmware through SERIAL_B with :ESPFLASH# cmd. Option
#define SERIAL_C_BAUD_DEFAULT ON // OFF, n, ON for ESP32 Bluetooth. Option
#define SERIAL_C_BLUETOOTH_NAME "OnStep" // "On..", Bluetooth device name for ESP32. Option
// MOUNT TYPE -------------------------------------------------- see https://onstep.groups.io/g/main/wiki/6-Configuration#MOUNT_TYPE
#define MOUNT_TYPE GEM // GEM, GEM for German Equatorial, FORK for Equatorial Fork, or ALTAZM <-Req'd
// Dobsonian etc. mounts. GEM Eq mounts perform meridian flips.
// USER FEEDBACK -------------------------------------------- see https://onstep.groups.io/g/main/wiki/6-Configuration#USER_FEEDBACK
#define LED_STATUS OFF // ON, Blinks w/sidereal tracking otherwise steady on indicates activity. Option
#define LED_STATUS2 OFF // OFF, ON Blinks 1s interval w/PPS sync, steady for gotos, off if in standby. Option
#define LED_RETICLE OFF // OFF, n. Where n=0..255 (0..100%) activates feature sets default brightness. Option
#define BUZZER OFF // OFF, ON, n. Where n=100..6000 (Hz freq.) for piezo speaker. ON for buzzer. Option
#define BUZZER_STATE_DEFAULT OFF // OFF, ON Start with piezo buzzer/speaker enabled. Option
// TIME AND LOCATION -------------------------------------------------- see https://onstep.groups.io/g/main/wiki/6-Configuration#TLS
#define TIME_LOCATION_SOURCE OFF // OFF, DS3231 (I2c,) DS3234 (Spi,) TEENSY (T3.2 internal,) or GPS source. Option
// Provides Date/Time, and if available, PPS & Lat/Long also.
#define SerialGPS Serial3
#define SerialGPSBaud 9600
// SENSORS -------------------------------------------------------- see https://onstep.groups.io/g/main/wiki/6-Configuration#SENSORS
// * = also supports ON_PULLUP or ON_PULLDOWN to activate MCU internal resistors if present.
#define WEATHER OFF // OFF, BME280 (I2C 0x77,) BME280_0x76, BME280_SPI (see pinmap for CS.) Option
// BMP280 (I2C 0x77,) BMP280_0x76, BMP280_SPI (see pinmap for CS.)
// BME280 or BMP280 for temperature, pressure. BME280 for humidity also.
#define TELESCOPE_TEMPERATURE OFF // OFF, DS1820, n. Where n is the DS1820 s/n for focuser temperature. Adjust
#define HOME_SENSE OFF // OFF, ON*. Automatically detect and use home switches. For GEM mode only. Option
#define HOME_SENSE_STATE_AXIS1 HIGH // HIGH, State when clockwise of home position, as seen from front. Rev. w/LOW. Adjust
#define HOME_SENSE_STATE_AXIS2 HIGH // HIGH, State when clockwise of home position, as seen from above. Rev. w/LOW. Adjust
// Signal state reverses when travel moves ccw past the home position.
#define LIMIT_SENSE OFF // OFF, ON* limit sense switch close to Gnd stops gotos and/or tracking. Option
#define LIMIT_SENSE_STATE LOW // LOW, For NO (normally open) switches, HIGH for NC (normally closed.) Adjust
#define PEC_SENSE OFF // OFF, ON*, n, sense digital OR n=0 to 1023 (0 to 3.3V or 5V) analog threshold. Option
#define PEC_SENSE_STATE HIGH // HIGH, Senses the PEC signal rising edge or use LOW for falling edge. Adjust
// Ignored in ALTAZM mode.
#define PPS_SENSE OFF // OFF, ON* enables PPS (pulse per second,) senses signal rising edge. Option
// Better tracking accuracy especially for Mega2560's w/ceramic resonator.
// ST4 INTERFACE ------------------------------------------------------ see https://onstep.groups.io/g/main/wiki/6-Configuration#ST4
// *** It is up to you to verify the interface meets the electrical specifications of any connected device, use at your own risk ***
#define ST4_INTERFACE OFF // OFF, ON, ON_PULLUP enables interface. <= 1X guides unless hand control mode. Option
// During goto btn press: aborts slew or continue meridian flip pause home
#define ST4_HAND_CONTROL OFF // OFF, ON for hand controller special features and SHC support. Option
// Hold [E]+[W] btns >2s: Guide rate [E]- [W]+ [N] trk on/off [S] sync
// Hold [N]+[S] btns >2s: Usr cat item [E]- [W]+ [N] goto [S] snd on/off
#define ST4_HAND_CONTROL_FOCUSER OFF // OFF, ON alternate to above: Focuser move [E]f1 [W]f2 [N]- [S]+ Option
// GUIDING BEHAVIOUR ---------------------------------------------- see https://onstep.groups.io/g/main/wiki/6-Configuration#GUIDING
#define GUIDE_TIME_LIMIT 0 // 0, No guide time limit. Or n. Where n=1..120 second time limit guard. Adjust
#define GUIDE_DISABLE_BACKLASH OFF // OFF, Disable backlash takeup during guiding at <= 1X Option
// TRACKING BEHAVIOUR -------------------------------------------- see https://onstep.groups.io/g/main/wiki/6-Configuration#TRACKING
#define TRACK_AUTOSTART OFF // OFF, ON Start with tracking enabled. Option
#define TRACK_REFRACTION_RATE_DEFAULT OFF // OFF, ON Start w/atmospheric refract. compensation (RA axis/Eq mounts only.) Option
#define TRACK_BACKLASH_RATE 25 // 25, n. Where n=2..50 (x sidereal rate) during backlash takeup. Option
// Too fast motors stall/gears slam or too slow and sluggish in backlash.
// SLEWING BEHAVIOUR ---------------------------------------------- see https://onstep.groups.io/g/main/wiki/6-Configuration#SLEWING
#define SLEW_RATE_BASE_DESIRED 2.0 // 1.0, n. Desired slew rate in deg/sec. Adjustable at run-time from <-Req'd
// 1/2 to 2x this rate, and as MCU performace considerations require.
#define SLEW_RATE_MEMORY ON // OFF, ON Remembers rates set across power cycles. Option
#define SLEW_ACCELERATION_DIST 8.0 // 5.0, n, (degrees.) Approx. distance for acceleration (and deceleration.) Adjust
#define SLEW_RAPID_STOP_DIST 2.5 // 2.0, n, (degrees.) Approx. distance required to stop when a slew Adjust
// is aborted or a limit is exceeded.
// PIER SIDE BEHAVIOUR -------------------------------------------- see https://onstep.groups.io/g/main/wiki/6-Configuration#SYNCING
#define MFLIP_SKIP_HOME OFF // OFF, ON Goto directly to the destination without visiting home position. Option
#define MFLIP_PAUSE_HOME_MEMORY ON // OFF, ON Remember meridian flip pause at home setting across power cycles. Option
#define MFLIP_AUTOMATIC_MEMORY ON // OFF, ON Remember automatic meridian flip setting across power cycles. Option
#define PIER_SIDE_SYNC_CHANGE_SIDES ON // OFF, ON Allows sync to change pier side, for GEM mounts. Option
#define PIER_SIDE_PREFERRED_DEFAULT EAST // BEST, Stays on current side if possible. EAST or WEST switch if possible. Option
// PARKING BEHAVIOUR ---------------------------------------------- see https://onstep.groups.io/g/main/wiki/6-Configuration#PARKING
#define STRICT_PARKING OFF // OFF, ON Un-parking is only allowed if successfully parked. Option
// MOTION CONTROL -------------------------------------------------- see https://onstep.groups.io/g/main/wiki/6-Configuration#MOTION
#define STEP_WAVE_FORM SQUARE // SQUARE, PULSE Step signal wave form faster rates. SQUARE best signal integrity. Adjust
// Stepper driver models (also see ~/OnStep/src/sd_drivers/Models.h for additional infrequently used models and more info.):
// A4988, DRV8825, LV8729, S109, SSS TMC2209*, TMC2130* **, and TMC5160* ***
// * = add _QUIET (stealthChop tracking) for example "TMC2130_QUIET"
// ** = SSS TMC2130 if you choose to set stepper driver current (in mA) set Vref pot. 2.5V instead of by motor current as usual.
// *** = SSS TMC5160 you must set stepper driver current (in mA) w/ #define AXISn_TMC_IRUN (IHOLD, etc.)
// AXIS1 RA/AZM
// see https://onstep.groups.io/g/main/wiki/6-Configuration#AXIS1
#define AXIS1_STEPS_PER_DEGREE 48000.0 // 12800, n. Number of steps per degree: <-Req'd
// n = (stepper_steps * micro_steps * overall_gear_reduction)/360.0
#define AXIS1_STEPS_PER_WORMROT 48000 // 12800, n. Number of steps per worm rotation (PEC Eq mode only:) <-Req'd
// n = (AXIS1_STEPS_PER_DEGREE*360)/reduction_final_stage
// Configured for G11 with 16:60 pulley gearing and 1/32 microstepping
#define AXIS1_DRIVER_MODEL TMC2130 // TMC2130_QUIET // OFF, (See above.) Stepper driver model. <-Often
#define AXIS1_DRIVER_MICROSTEPS 32 // OFF, n. Microstep mode when tracking. <-Often
#define AXIS1_DRIVER_MICROSTEPS_GOTO 8 // OFF, n. Microstep mode used during gotos. Option
#define AXIS1_DRIVER_IHOLD 600 // OFF, n, (mA.) Current during standstill. OFF uses IRUN/2.0 Option
#define AXIS1_DRIVER_IRUN 800 // OFF, n, (mA.) Current during tracking, appropriate for stepper/driver/etc. Option
#define AXIS1_DRIVER_IGOTO 900 // OFF, n, (mA.) Current during slews. OFF uses same as IRUN. Option
#define AXIS1_DRIVER_REVERSE OFF // OFF, ON Reverses movement direction, or reverse wiring instead to correct. <-Often
#define AXIS1_DRIVER_STATUS OFF // OFF, TMC_SPI, HIGH, or LOW. Polling for driver status info/fault detection. Option
#define AXIS1_LIMIT_MIN -180 // -180, n. Where n= -90..-270 (degrees.) Minimum "Hour Angle" for Eq modes. Adjust
// n. Where n=-180..-360 (degrees.) Minimum Azimuth for AltAzm mode.
#define AXIS1_LIMIT_MAX 180 // 180, n. Where n= 90.. 270 (degrees.) Maximum "Hour Angle" for Eq modes. Adjust
// n. Where n= 180.. 360 (degrees.) Maximum Azimuth for AltAzm mode.
// AXIS2 DEC/ALT
// see https://onstep.groups.io/g/main/wiki/6-Configuration#AXIS2
#define AXIS2_STEPS_PER_DEGREE 48000.0 // 12800, n. Number of steps per degree: <-Req'd
// n = (stepper_steps * micro_steps * overall_gear_reduction)/360.0
#define AXIS2_DRIVER_MODEL TMC2130 // TMC2130_QUIET // OFF, (See above.) Stepper driver model. <-Often
#define AXIS2_DRIVER_MICROSTEPS 32 // OFF, n. Microstep mode when tracking. <-Often
#define AXIS2_DRIVER_MICROSTEPS_GOTO 8 // OFF, n. Microstep mode used during gotos. Option
#define AXIS2_DRIVER_IHOLD 600 // OFF, n, (mA.) Current during standstill. OFF uses IRUN/2.0 Option
#define AXIS2_DRIVER_IRUN 800 // OFF, n, (mA.) Current during tracking, appropriate for stepper/driver/etc. Option
#define AXIS2_DRIVER_IGOTO 900 // OFF, n, (mA.) Current during slews. OFF uses same as IRUN. Option
#define AXIS2_DRIVER_POWER_DOWN OFF // OFF, ON Powers off 10sec after movement stops or 10min after last<=1x guide. Option
#define AXIS2_DRIVER_REVERSE ON // OFF, ON Reverses movement direction, or reverse wiring instead to correct. <-Often
#define AXIS2_DRIVER_STATUS OFF // OFF, TMC_SPI, HIGH, or LOW. Polling for driver status info/fault detection. Option
#define AXIS2_TANGENT_ARM OFF // OFF, ON +limit range below. Set cntr w/[Reset Home] Return cntr w/[Find Home] Infreq
#define AXIS2_LIMIT_MIN -90 // -90, n. Where n=-90..0 (degrees.) Minimum allowed declination. Infreq
#define AXIS2_LIMIT_MAX 90 // 90, n. Where n=0..90 (degrees.) Maximum allowed declination. Infreq