/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see .
*
*/
#include "../inc/MarlinConfig.h"
#if HAS_TRINAMIC_CONFIG
#include "tmc_util.h"
#include "../MarlinCore.h"
#include "../module/stepper/indirection.h"
#include "../module/printcounter.h"
#include "../libs/duration_t.h"
#include "../gcode/gcode.h"
#if ENABLED(TMC_DEBUG)
#include "../module/planner.h"
#include "../libs/hex_print.h"
#if ENABLED(MONITOR_DRIVER_STATUS)
static uint16_t report_tmc_status_interval; // = 0
#endif
#endif
#if HAS_LCD_MENU
#include "../module/stepper.h"
#endif
/**
* Check for over temperature or short to ground error flags.
* Report and log warning of overtemperature condition.
* Reduce driver current in a persistent otpw condition.
* Keep track of otpw counter so we don't reduce current on a single instance,
* and so we don't repeatedly report warning before the condition is cleared.
*/
#if ENABLED(MONITOR_DRIVER_STATUS)
struct TMC_driver_data {
uint32_t drv_status;
bool is_otpw:1,
is_ot:1,
is_s2g:1,
is_error:1
#if ENABLED(TMC_DEBUG)
, is_stall:1
, is_stealth:1
, is_standstill:1
#if HAS_STALLGUARD
, sg_result_reasonable:1
#endif
#endif
;
#if ENABLED(TMC_DEBUG)
#if HAS_TMCX1X0 || HAS_TMC220x
uint8_t cs_actual;
#endif
#if HAS_STALLGUARD
uint16_t sg_result;
#endif
#endif
};
#if HAS_TMCX1X0
#if ENABLED(TMC_DEBUG)
static uint32_t get_pwm_scale(TMC2130Stepper &st) { return st.PWM_SCALE(); }
#endif
static TMC_driver_data get_driver_data(TMC2130Stepper &st) {
constexpr uint8_t OT_bp = 25, OTPW_bp = 26;
constexpr uint32_t S2G_bm = 0x18000000;
#if ENABLED(TMC_DEBUG)
constexpr uint16_t SG_RESULT_bm = 0x3FF; // 0:9
constexpr uint8_t STEALTH_bp = 14;
constexpr uint32_t CS_ACTUAL_bm = 0x1F0000; // 16:20
constexpr uint8_t STALL_GUARD_bp = 24;
constexpr uint8_t STST_bp = 31;
#endif
TMC_driver_data data;
const auto ds = data.drv_status = st.DRV_STATUS();
#ifdef __AVR__
// 8-bit optimization saves up to 70 bytes of PROGMEM per axis
uint8_t spart;
#if ENABLED(TMC_DEBUG)
data.sg_result = ds & SG_RESULT_bm;
spart = ds >> 8;
data.is_stealth = TEST(spart, STEALTH_bp - 8);
spart = ds >> 16;
data.cs_actual = spart & (CS_ACTUAL_bm >> 16);
#endif
spart = ds >> 24;
data.is_ot = TEST(spart, OT_bp - 24);
data.is_otpw = TEST(spart, OTPW_bp - 24);
data.is_s2g = !!(spart & (S2G_bm >> 24));
#if ENABLED(TMC_DEBUG)
data.is_stall = TEST(spart, STALL_GUARD_bp - 24);
data.is_standstill = TEST(spart, STST_bp - 24);
data.sg_result_reasonable = !data.is_standstill; // sg_result has no reasonable meaning while standstill
#endif
#else // !__AVR__
data.is_ot = TEST(ds, OT_bp);
data.is_otpw = TEST(ds, OTPW_bp);
data.is_s2g = !!(ds & S2G_bm);
#if ENABLED(TMC_DEBUG)
constexpr uint8_t CS_ACTUAL_sb = 16;
data.sg_result = ds & SG_RESULT_bm;
data.is_stealth = TEST(ds, STEALTH_bp);
data.cs_actual = (ds & CS_ACTUAL_bm) >> CS_ACTUAL_sb;
data.is_stall = TEST(ds, STALL_GUARD_bp);
data.is_standstill = TEST(ds, STST_bp);
data.sg_result_reasonable = !data.is_standstill; // sg_result has no reasonable meaning while standstill
#endif
#endif // !__AVR__
return data;
}
#endif // HAS_TMCX1X0
#if HAS_TMC220x
#if ENABLED(TMC_DEBUG)
static uint32_t get_pwm_scale(TMC2208Stepper &st) { return st.pwm_scale_sum(); }
#endif
static TMC_driver_data get_driver_data(TMC2208Stepper &st) {
constexpr uint8_t OTPW_bp = 0, OT_bp = 1;
constexpr uint8_t S2G_bm = 0b111100; // 2..5
TMC_driver_data data;
const auto ds = data.drv_status = st.DRV_STATUS();
data.is_otpw = TEST(ds, OTPW_bp);
data.is_ot = TEST(ds, OT_bp);
data.is_s2g = !!(ds & S2G_bm);
#if ENABLED(TMC_DEBUG)
constexpr uint32_t CS_ACTUAL_bm = 0x1F0000; // 16:20
constexpr uint8_t STEALTH_bp = 30, STST_bp = 31;
#ifdef __AVR__
// 8-bit optimization saves up to 12 bytes of PROGMEM per axis
uint8_t spart = ds >> 16;
data.cs_actual = spart & (CS_ACTUAL_bm >> 16);
spart = ds >> 24;
data.is_stealth = TEST(spart, STEALTH_bp - 24);
data.is_standstill = TEST(spart, STST_bp - 24);
#else
constexpr uint8_t CS_ACTUAL_sb = 16;
data.cs_actual = (ds & CS_ACTUAL_bm) >> CS_ACTUAL_sb;
data.is_stealth = TEST(ds, STEALTH_bp);
data.is_standstill = TEST(ds, STST_bp);
#endif
TERN_(HAS_STALLGUARD, data.sg_result_reasonable = false);
#endif
return data;
}
#endif // TMC2208 || TMC2209
#if HAS_DRIVER(TMC2660)
#if ENABLED(TMC_DEBUG)
static uint32_t get_pwm_scale(TMC2660Stepper) { return 0; }
#endif
static TMC_driver_data get_driver_data(TMC2660Stepper &st) {
constexpr uint8_t OT_bp = 1, OTPW_bp = 2;
constexpr uint8_t S2G_bm = 0b11000;
TMC_driver_data data;
const auto ds = data.drv_status = st.DRVSTATUS();
uint8_t spart = ds & 0xFF;
data.is_otpw = TEST(spart, OTPW_bp);
data.is_ot = TEST(spart, OT_bp);
data.is_s2g = !!(ds & S2G_bm);
#if ENABLED(TMC_DEBUG)
constexpr uint8_t STALL_GUARD_bp = 0;
constexpr uint8_t STST_bp = 7, SG_RESULT_sp = 10;
constexpr uint32_t SG_RESULT_bm = 0xFFC00; // 10:19
data.is_stall = TEST(spart, STALL_GUARD_bp);
data.is_standstill = TEST(spart, STST_bp);
data.sg_result = (ds & SG_RESULT_bm) >> SG_RESULT_sp;
data.sg_result_reasonable = true;
#endif
return data;
}
#endif // TMC2660
#if ENABLED(STOP_ON_ERROR)
void report_driver_error(const TMC_driver_data &data) {
SERIAL_ECHOPGM(" driver error detected: 0x");
SERIAL_PRINTLN(data.drv_status, PrintBase::Hex);
if (data.is_ot) SERIAL_ECHOLNPGM("overtemperature");
if (data.is_s2g) SERIAL_ECHOLNPGM("coil short circuit");
TERN_(TMC_DEBUG, tmc_report_all());
kill(PSTR("Driver error"));
}
#endif
template
void report_driver_otpw(TMC &st) {
char timestamp[14];
duration_t elapsed = print_job_timer.duration();
const bool has_days = (elapsed.value > 60*60*24L);
(void)elapsed.toDigital(timestamp, has_days);
SERIAL_EOL();
SERIAL_ECHO(timestamp);
SERIAL_ECHOPGM(": ");
st.printLabel();
SERIAL_ECHOLNPGM(" driver overtemperature warning! (", st.getMilliamps(), "mA)");
}
template
void report_polled_driver_data(TMC &st, const TMC_driver_data &data) {
const uint32_t pwm_scale = get_pwm_scale(st);
st.printLabel();
SERIAL_CHAR(':'); SERIAL_ECHO(pwm_scale);
#if ENABLED(TMC_DEBUG)
#if HAS_TMCX1X0 || HAS_TMC220x
SERIAL_CHAR('/'); SERIAL_ECHO(data.cs_actual);
#endif
#if HAS_STALLGUARD
SERIAL_CHAR('/');
if (data.sg_result_reasonable)
SERIAL_ECHO(data.sg_result);
else
SERIAL_CHAR('-');
#endif
#endif
SERIAL_CHAR('|');
if (st.error_count) SERIAL_CHAR('E'); // Error
if (data.is_ot) SERIAL_CHAR('O'); // Over-temperature
if (data.is_otpw) SERIAL_CHAR('W'); // over-temperature pre-Warning
#if ENABLED(TMC_DEBUG)
if (data.is_stall) SERIAL_CHAR('G'); // stallGuard
if (data.is_stealth) SERIAL_CHAR('T'); // stealthChop
if (data.is_standstill) SERIAL_CHAR('I'); // standstIll
#endif
if (st.flag_otpw) SERIAL_CHAR('F'); // otpw Flag
SERIAL_CHAR('|');
if (st.otpw_count > 0) SERIAL_ECHO(st.otpw_count);
SERIAL_CHAR('\t');
}
#if CURRENT_STEP_DOWN > 0
template
void step_current_down(TMC &st) {
if (st.isEnabled()) {
const uint16_t I_rms = st.getMilliamps() - (CURRENT_STEP_DOWN);
if (I_rms > 50) {
st.rms_current(I_rms);
#if ENABLED(REPORT_CURRENT_CHANGE)
st.printLabel();
SERIAL_ECHOLNPGM(" current decreased to ", I_rms);
#endif
}
}
}
#else
#define step_current_down(...)
#endif
template
bool monitor_tmc_driver(TMC &st, const bool need_update_error_counters, const bool need_debug_reporting) {
TMC_driver_data data = get_driver_data(st);
if (data.drv_status == 0xFFFFFFFF || data.drv_status == 0x0) return false;
bool should_step_down = false;
if (need_update_error_counters) {
if (data.is_ot | data.is_s2g) st.error_count++;
else if (st.error_count > 0) st.error_count--;
#if ENABLED(STOP_ON_ERROR)
if (st.error_count >= 10) {
SERIAL_EOL();
st.printLabel();
report_driver_error(data);
}
#endif
// Report if a warning was triggered
if (data.is_otpw && st.otpw_count == 0)
report_driver_otpw(st);
#if CURRENT_STEP_DOWN > 0
// Decrease current if is_otpw is true and driver is enabled and there's been more than 4 warnings
if (data.is_otpw && st.otpw_count > 4 && st.isEnabled())
should_step_down = true;
#endif
if (data.is_otpw) {
st.otpw_count++;
st.flag_otpw = true;
}
else if (st.otpw_count > 0) st.otpw_count = 0;
}
#if ENABLED(TMC_DEBUG)
if (need_debug_reporting) report_polled_driver_data(st, data);
#endif
return should_step_down;
}
void monitor_tmc_drivers() {
const millis_t ms = millis();
// Poll TMC drivers at the configured interval
static millis_t next_poll = 0;
const bool need_update_error_counters = ELAPSED(ms, next_poll);
if (need_update_error_counters) next_poll = ms + MONITOR_DRIVER_STATUS_INTERVAL_MS;
// Also poll at intervals for debugging
#if ENABLED(TMC_DEBUG)
static millis_t next_debug_reporting = 0;
const bool need_debug_reporting = report_tmc_status_interval && ELAPSED(ms, next_debug_reporting);
if (need_debug_reporting) next_debug_reporting = ms + report_tmc_status_interval;
#else
constexpr bool need_debug_reporting = false;
#endif
if (need_update_error_counters || need_debug_reporting) {
#if AXIS_IS_TMC(X) || AXIS_IS_TMC(X2)
{
bool result = false;
#if AXIS_IS_TMC(X)
if (monitor_tmc_driver(stepperX, need_update_error_counters, need_debug_reporting)) result = true;
#endif
#if AXIS_IS_TMC(X2)
if (monitor_tmc_driver(stepperX2, need_update_error_counters, need_debug_reporting)) result = true;
#endif
if (result) {
#if AXIS_IS_TMC(X)
step_current_down(stepperX);
#endif
#if AXIS_IS_TMC(X2)
step_current_down(stepperX2);
#endif
}
}
#endif
#if AXIS_IS_TMC(Y) || AXIS_IS_TMC(Y2)
{
bool result = false;
#if AXIS_IS_TMC(Y)
if (monitor_tmc_driver(stepperY, need_update_error_counters, need_debug_reporting)) result = true;
#endif
#if AXIS_IS_TMC(Y2)
if (monitor_tmc_driver(stepperY2, need_update_error_counters, need_debug_reporting)) result = true;
#endif
if (result) {
#if AXIS_IS_TMC(Y)
step_current_down(stepperY);
#endif
#if AXIS_IS_TMC(Y2)
step_current_down(stepperY2);
#endif
}
}
#endif
#if AXIS_IS_TMC(Z) || AXIS_IS_TMC(Z2) || AXIS_IS_TMC(Z3) || AXIS_IS_TMC(Z4)
{
bool result = false;
#if AXIS_IS_TMC(Z)
if (monitor_tmc_driver(stepperZ, need_update_error_counters, need_debug_reporting)) result = true;
#endif
#if AXIS_IS_TMC(Z2)
if (monitor_tmc_driver(stepperZ2, need_update_error_counters, need_debug_reporting)) result = true;
#endif
#if AXIS_IS_TMC(Z3)
if (monitor_tmc_driver(stepperZ3, need_update_error_counters, need_debug_reporting)) result = true;
#endif
#if AXIS_IS_TMC(Z4)
if (monitor_tmc_driver(stepperZ4, need_update_error_counters, need_debug_reporting)) result = true;
#endif
if (result) {
#if AXIS_IS_TMC(Z)
step_current_down(stepperZ);
#endif
#if AXIS_IS_TMC(Z2)
step_current_down(stepperZ2);
#endif
#if AXIS_IS_TMC(Z3)
step_current_down(stepperZ3);
#endif
#if AXIS_IS_TMC(Z4)
step_current_down(stepperZ4);
#endif
}
}
#endif
#if AXIS_IS_TMC(I)
if (monitor_tmc_driver(stepperI, need_update_error_counters, need_debug_reporting))
step_current_down(stepperI);
#endif
#if AXIS_IS_TMC(J)
if (monitor_tmc_driver(stepperJ, need_update_error_counters, need_debug_reporting))
step_current_down(stepperJ);
#endif
#if AXIS_IS_TMC(K)
if (monitor_tmc_driver(stepperK, need_update_error_counters, need_debug_reporting))
step_current_down(stepperK);
#endif
#if AXIS_IS_TMC(E0)
(void)monitor_tmc_driver(stepperE0, need_update_error_counters, need_debug_reporting);
#endif
#if AXIS_IS_TMC(E1)
(void)monitor_tmc_driver(stepperE1, need_update_error_counters, need_debug_reporting);
#endif
#if AXIS_IS_TMC(E2)
(void)monitor_tmc_driver(stepperE2, need_update_error_counters, need_debug_reporting);
#endif
#if AXIS_IS_TMC(E3)
(void)monitor_tmc_driver(stepperE3, need_update_error_counters, need_debug_reporting);
#endif
#if AXIS_IS_TMC(E4)
(void)monitor_tmc_driver(stepperE4, need_update_error_counters, need_debug_reporting);
#endif
#if AXIS_IS_TMC(E5)
(void)monitor_tmc_driver(stepperE5, need_update_error_counters, need_debug_reporting);
#endif
#if AXIS_IS_TMC(E6)
(void)monitor_tmc_driver(stepperE6, need_update_error_counters, need_debug_reporting);
#endif
#if AXIS_IS_TMC(E7)
(void)monitor_tmc_driver(stepperE7, need_update_error_counters, need_debug_reporting);
#endif
if (TERN0(TMC_DEBUG, need_debug_reporting)) SERIAL_EOL();
}
}
#endif // MONITOR_DRIVER_STATUS
#if ENABLED(TMC_DEBUG)
/**
* M122 [S<0|1>] [Pnnn] Enable periodic status reports
*/
#if ENABLED(MONITOR_DRIVER_STATUS)
void tmc_set_report_interval(const uint16_t update_interval) {
if ((report_tmc_status_interval = update_interval))
SERIAL_ECHOLNPGM("axis:pwm_scale"
#if HAS_STEALTHCHOP
"/curr_scale"
#endif
#if HAS_STALLGUARD
"/mech_load"
#endif
"|flags|warncount"
);
}
#endif
enum TMC_debug_enum : char {
TMC_CODES,
TMC_UART_ADDR,
TMC_ENABLED,
TMC_CURRENT,
TMC_RMS_CURRENT,
TMC_MAX_CURRENT,
TMC_IRUN,
TMC_IHOLD,
TMC_GLOBAL_SCALER,
TMC_CS_ACTUAL,
TMC_PWM_SCALE,
TMC_PWM_SCALE_SUM,
TMC_PWM_SCALE_AUTO,
TMC_PWM_OFS_AUTO,
TMC_PWM_GRAD_AUTO,
TMC_VSENSE,
TMC_STEALTHCHOP,
TMC_MICROSTEPS,
TMC_TSTEP,
TMC_TPWMTHRS,
TMC_TPWMTHRS_MMS,
TMC_OTPW,
TMC_OTPW_TRIGGERED,
TMC_TOFF,
TMC_TBL,
TMC_HEND,
TMC_HSTRT,
TMC_SGT,
TMC_MSCNT,
TMC_INTERPOLATE
};
enum TMC_drv_status_enum : char {
TMC_DRV_CODES,
TMC_STST,
TMC_OLB,
TMC_OLA,
TMC_S2GB,
TMC_S2GA,
TMC_DRV_OTPW,
TMC_OT,
TMC_STALLGUARD,
TMC_DRV_CS_ACTUAL,
TMC_FSACTIVE,
TMC_SG_RESULT,
TMC_DRV_STATUS_HEX,
TMC_T157,
TMC_T150,
TMC_T143,
TMC_T120,
TMC_STEALTH,
TMC_S2VSB,
TMC_S2VSA
};
enum TMC_get_registers_enum : char {
TMC_AXIS_CODES,
TMC_GET_GCONF,
TMC_GET_IHOLD_IRUN,
TMC_GET_GSTAT,
TMC_GET_IOIN,
TMC_GET_TPOWERDOWN,
TMC_GET_TSTEP,
TMC_GET_TPWMTHRS,
TMC_GET_TCOOLTHRS,
TMC_GET_THIGH,
TMC_GET_CHOPCONF,
TMC_GET_COOLCONF,
TMC_GET_PWMCONF,
TMC_GET_PWM_SCALE,
TMC_GET_DRV_STATUS,
TMC_GET_DRVCONF,
TMC_GET_DRVCTRL,
TMC_GET_DRVSTATUS,
TMC_GET_SGCSCONF,
TMC_GET_SMARTEN
};
template
static void print_vsense(TMC &st) { SERIAL_ECHOF(st.vsense() ? F("1=.18") : F("0=.325")); }
#if HAS_DRIVER(TMC2130) || HAS_DRIVER(TMC5130)
static void _tmc_status(TMC2130Stepper &st, const TMC_debug_enum i) {
switch (i) {
case TMC_PWM_SCALE: SERIAL_ECHO(st.PWM_SCALE()); break;
case TMC_SGT: SERIAL_ECHO(st.sgt()); break;
case TMC_STEALTHCHOP: serialprint_truefalse(st.en_pwm_mode()); break;
case TMC_INTERPOLATE: serialprint_truefalse(st.intpol()); break;
default: break;
}
}
#endif
#if HAS_TMCX1X0
static void _tmc_parse_drv_status(TMC2130Stepper &st, const TMC_drv_status_enum i) {
switch (i) {
case TMC_STALLGUARD: if (st.stallguard()) SERIAL_CHAR('*'); break;
case TMC_SG_RESULT: SERIAL_ECHO(st.sg_result()); break;
case TMC_FSACTIVE: if (st.fsactive()) SERIAL_CHAR('*'); break;
case TMC_DRV_CS_ACTUAL: SERIAL_ECHO(st.cs_actual()); break;
default: break;
}
}
#endif
#if HAS_DRIVER(TMC2160) || HAS_DRIVER(TMC5160)
template
void print_vsense(TMCMarlin &) { }
template
void print_vsense(TMCMarlin &) { }
static void _tmc_status(TMC2160Stepper &st, const TMC_debug_enum i) {
switch (i) {
case TMC_PWM_SCALE: SERIAL_ECHO(st.PWM_SCALE()); break;
case TMC_SGT: SERIAL_ECHO(st.sgt()); break;
case TMC_STEALTHCHOP: serialprint_truefalse(st.en_pwm_mode()); break;
case TMC_GLOBAL_SCALER:
{
uint16_t value = st.GLOBAL_SCALER();
SERIAL_ECHO(value ? value : 256);
SERIAL_ECHOPGM("/256");
}
break;
case TMC_INTERPOLATE: serialprint_truefalse(st.intpol()); break;
default: break;
}
}
#endif
#if HAS_TMC220x
static void _tmc_status(TMC2208Stepper &st, const TMC_debug_enum i) {
switch (i) {
case TMC_PWM_SCALE_SUM: SERIAL_ECHO(st.pwm_scale_sum()); break;
case TMC_PWM_SCALE_AUTO: SERIAL_ECHO(st.pwm_scale_auto()); break;
case TMC_PWM_OFS_AUTO: SERIAL_ECHO(st.pwm_ofs_auto()); break;
case TMC_PWM_GRAD_AUTO: SERIAL_ECHO(st.pwm_grad_auto()); break;
case TMC_STEALTHCHOP: serialprint_truefalse(st.stealth()); break;
case TMC_INTERPOLATE: serialprint_truefalse(st.intpol()); break;
default: break;
}
}
#if HAS_DRIVER(TMC2209)
template
static void _tmc_status(TMCMarlin &st, const TMC_debug_enum i) {
switch (i) {
case TMC_SGT: SERIAL_ECHO(st.SGTHRS()); break;
case TMC_UART_ADDR: SERIAL_ECHO(st.get_address()); break;
default:
TMC2208Stepper *parent = &st;
_tmc_status(*parent, i);
break;
}
}
#endif
static void _tmc_parse_drv_status(TMC2208Stepper &st, const TMC_drv_status_enum i) {
switch (i) {
case TMC_T157: if (st.t157()) SERIAL_CHAR('*'); break;
case TMC_T150: if (st.t150()) SERIAL_CHAR('*'); break;
case TMC_T143: if (st.t143()) SERIAL_CHAR('*'); break;
case TMC_T120: if (st.t120()) SERIAL_CHAR('*'); break;
case TMC_S2VSA: if (st.s2vsa()) SERIAL_CHAR('*'); break;
case TMC_S2VSB: if (st.s2vsb()) SERIAL_CHAR('*'); break;
case TMC_DRV_CS_ACTUAL: SERIAL_ECHO(st.cs_actual()); break;
default: break;
}
}
#if HAS_DRIVER(TMC2209)
static void _tmc_parse_drv_status(TMC2209Stepper &st, const TMC_drv_status_enum i) {
switch (i) {
case TMC_SG_RESULT: SERIAL_ECHO(st.SG_RESULT()); break;
default: _tmc_parse_drv_status(static_cast(st), i); break;
}
}
#endif
#endif
#if HAS_DRIVER(TMC2660)
static void _tmc_parse_drv_status(TMC2660Stepper, const TMC_drv_status_enum) { }
static void _tmc_status(TMC2660Stepper &st, const TMC_debug_enum i) {
switch (i) {
case TMC_INTERPOLATE: serialprint_truefalse(st.intpol()); break;
default: break;
}
}
#endif
template
static void tmc_status(TMC &st, const TMC_debug_enum i) {
SERIAL_CHAR('\t');
switch (i) {
case TMC_CODES: st.printLabel(); break;
case TMC_ENABLED: serialprint_truefalse(st.isEnabled()); break;
case TMC_CURRENT: SERIAL_ECHO(st.getMilliamps()); break;
case TMC_RMS_CURRENT: SERIAL_ECHO(st.rms_current()); break;
case TMC_MAX_CURRENT: SERIAL_PRINT((float)st.rms_current() * 1.41, 0); break;
case TMC_IRUN:
SERIAL_ECHO(st.irun());
SERIAL_ECHOPGM("/31");
break;
case TMC_IHOLD:
SERIAL_ECHO(st.ihold());
SERIAL_ECHOPGM("/31");
break;
case TMC_CS_ACTUAL:
SERIAL_ECHO(st.cs_actual());
SERIAL_ECHOPGM("/31");
break;
case TMC_VSENSE: print_vsense(st); break;
case TMC_MICROSTEPS: SERIAL_ECHO(st.microsteps()); break;
case TMC_TSTEP: {
const uint32_t tstep_value = st.TSTEP();
if (tstep_value != 0xFFFFF) SERIAL_ECHO(tstep_value); else SERIAL_ECHOPGM("max");
} break;
#if ENABLED(HYBRID_THRESHOLD)
case TMC_TPWMTHRS: SERIAL_ECHO(uint32_t(st.TPWMTHRS())); break;
case TMC_TPWMTHRS_MMS: {
const uint32_t tpwmthrs_val = st.get_pwm_thrs();
if (tpwmthrs_val) SERIAL_ECHO(tpwmthrs_val); else SERIAL_CHAR('-');
} break;
#endif
case TMC_OTPW: serialprint_truefalse(st.otpw()); break;
#if ENABLED(MONITOR_DRIVER_STATUS)
case TMC_OTPW_TRIGGERED: serialprint_truefalse(st.getOTPW()); break;
#endif
case TMC_TOFF: SERIAL_ECHO(st.toff()); break;
case TMC_TBL: SERIAL_ECHO(st.blank_time()); break;
case TMC_HEND: SERIAL_ECHO(st.hysteresis_end()); break;
case TMC_HSTRT: SERIAL_ECHO(st.hysteresis_start()); break;
case TMC_MSCNT: SERIAL_ECHO(st.get_microstep_counter()); break;
default: _tmc_status(st, i); break;
}
}
#if HAS_DRIVER(TMC2660)
template
void tmc_status(TMCMarlin &st, const TMC_debug_enum i) {
SERIAL_CHAR('\t');
switch (i) {
case TMC_CODES: st.printLabel(); break;
case TMC_ENABLED: serialprint_truefalse(st.isEnabled()); break;
case TMC_CURRENT: SERIAL_ECHO(st.getMilliamps()); break;
case TMC_RMS_CURRENT: SERIAL_ECHO(st.rms_current()); break;
case TMC_MAX_CURRENT: SERIAL_PRINT((float)st.rms_current() * 1.41, 0); break;
case TMC_IRUN:
SERIAL_ECHO(st.cs());
SERIAL_ECHOPGM("/31");
break;
case TMC_VSENSE: SERIAL_ECHOF(st.vsense() ? F("1=.165") : F("0=.310")); break;
case TMC_MICROSTEPS: SERIAL_ECHO(st.microsteps()); break;
//case TMC_OTPW: serialprint_truefalse(st.otpw()); break;
//case TMC_OTPW_TRIGGERED: serialprint_truefalse(st.getOTPW()); break;
case TMC_SGT: SERIAL_ECHO(st.sgt()); break;
case TMC_TOFF: SERIAL_ECHO(st.toff()); break;
case TMC_TBL: SERIAL_ECHO(st.blank_time()); break;
case TMC_HEND: SERIAL_ECHO(st.hysteresis_end()); break;
case TMC_HSTRT: SERIAL_ECHO(st.hysteresis_start()); break;
default: break;
}
}
#endif
template
static void tmc_parse_drv_status(TMC &st, const TMC_drv_status_enum i) {
SERIAL_CHAR('\t');
switch (i) {
case TMC_DRV_CODES: st.printLabel(); break;
case TMC_STST: if (!st.stst()) SERIAL_CHAR('*'); break;
case TMC_OLB: if (st.olb()) SERIAL_CHAR('*'); break;
case TMC_OLA: if (st.ola()) SERIAL_CHAR('*'); break;
case TMC_S2GB: if (st.s2gb()) SERIAL_CHAR('*'); break;
case TMC_S2GA: if (st.s2ga()) SERIAL_CHAR('*'); break;
case TMC_DRV_OTPW: if (st.otpw()) SERIAL_CHAR('*'); break;
case TMC_OT: if (st.ot()) SERIAL_CHAR('*'); break;
case TMC_DRV_STATUS_HEX: {
const uint32_t drv_status = st.DRV_STATUS();
SERIAL_CHAR('\t');
st.printLabel();
SERIAL_CHAR('\t');
print_hex_long(drv_status, ':');
if (drv_status == 0xFFFFFFFF || drv_status == 0) SERIAL_ECHOPGM("\t Bad response!");
SERIAL_EOL();
break;
}
default: _tmc_parse_drv_status(st, i); break;
}
}
static void tmc_debug_loop(const TMC_debug_enum n, LOGICAL_AXIS_ARGS(const bool)) {
if (x) {
#if AXIS_IS_TMC(X)
tmc_status(stepperX, n);
#endif
#if AXIS_IS_TMC(X2)
tmc_status(stepperX2, n);
#endif
}
if (TERN0(HAS_Y_AXIS, y)) {
#if AXIS_IS_TMC(Y)
tmc_status(stepperY, n);
#endif
#if AXIS_IS_TMC(Y2)
tmc_status(stepperY2, n);
#endif
}
if (TERN0(HAS_Z_AXIS, z)) {
#if AXIS_IS_TMC(Z)
tmc_status(stepperZ, n);
#endif
#if AXIS_IS_TMC(Z2)
tmc_status(stepperZ2, n);
#endif
#if AXIS_IS_TMC(Z3)
tmc_status(stepperZ3, n);
#endif
#if AXIS_IS_TMC(Z4)
tmc_status(stepperZ4, n);
#endif
}
#if AXIS_IS_TMC(I)
if (i) tmc_status(stepperI, n);
#endif
#if AXIS_IS_TMC(J)
if (j) tmc_status(stepperJ, n);
#endif
#if AXIS_IS_TMC(K)
if (k) tmc_status(stepperK, n);
#endif
if (TERN0(HAS_EXTRUDERS, e)) {
#if AXIS_IS_TMC(E0)
tmc_status(stepperE0, n);
#endif
#if AXIS_IS_TMC(E1)
tmc_status(stepperE1, n);
#endif
#if AXIS_IS_TMC(E2)
tmc_status(stepperE2, n);
#endif
#if AXIS_IS_TMC(E3)
tmc_status(stepperE3, n);
#endif
#if AXIS_IS_TMC(E4)
tmc_status(stepperE4, n);
#endif
#if AXIS_IS_TMC(E5)
tmc_status(stepperE5, n);
#endif
#if AXIS_IS_TMC(E6)
tmc_status(stepperE6, n);
#endif
#if AXIS_IS_TMC(E7)
tmc_status(stepperE7, n);
#endif
}
SERIAL_EOL();
}
static void drv_status_loop(const TMC_drv_status_enum n, LOGICAL_AXIS_ARGS(const bool)) {
if (x) {
#if AXIS_IS_TMC(X)
tmc_parse_drv_status(stepperX, n);
#endif
#if AXIS_IS_TMC(X2)
tmc_parse_drv_status(stepperX2, n);
#endif
}
if (TERN0(HAS_Y_AXIS, y)) {
#if AXIS_IS_TMC(Y)
tmc_parse_drv_status(stepperY, n);
#endif
#if AXIS_IS_TMC(Y2)
tmc_parse_drv_status(stepperY2, n);
#endif
}
if (TERN0(HAS_Z_AXIS, z)) {
#if AXIS_IS_TMC(Z)
tmc_parse_drv_status(stepperZ, n);
#endif
#if AXIS_IS_TMC(Z2)
tmc_parse_drv_status(stepperZ2, n);
#endif
#if AXIS_IS_TMC(Z3)
tmc_parse_drv_status(stepperZ3, n);
#endif
#if AXIS_IS_TMC(Z4)
tmc_parse_drv_status(stepperZ4, n);
#endif
}
#if AXIS_IS_TMC(I)
if (i) tmc_parse_drv_status(stepperI, n);
#endif
#if AXIS_IS_TMC(J)
if (j) tmc_parse_drv_status(stepperJ, n);
#endif
#if AXIS_IS_TMC(K)
if (k) tmc_parse_drv_status(stepperK, n);
#endif
if (TERN0(HAS_EXTRUDERS, e)) {
#if AXIS_IS_TMC(E0)
tmc_parse_drv_status(stepperE0, n);
#endif
#if AXIS_IS_TMC(E1)
tmc_parse_drv_status(stepperE1, n);
#endif
#if AXIS_IS_TMC(E2)
tmc_parse_drv_status(stepperE2, n);
#endif
#if AXIS_IS_TMC(E3)
tmc_parse_drv_status(stepperE3, n);
#endif
#if AXIS_IS_TMC(E4)
tmc_parse_drv_status(stepperE4, n);
#endif
#if AXIS_IS_TMC(E5)
tmc_parse_drv_status(stepperE5, n);
#endif
#if AXIS_IS_TMC(E6)
tmc_parse_drv_status(stepperE6, n);
#endif
#if AXIS_IS_TMC(E7)
tmc_parse_drv_status(stepperE7, n);
#endif
}
SERIAL_EOL();
}
/**
* M122 report functions
*/
void tmc_report_all(LOGICAL_AXIS_ARGS(const bool)) {
#define TMC_REPORT(LABEL, ITEM) do{ SERIAL_ECHOPGM(LABEL); tmc_debug_loop(ITEM, LOGICAL_AXIS_ARGS()); }while(0)
#define DRV_REPORT(LABEL, ITEM) do{ SERIAL_ECHOPGM(LABEL); drv_status_loop(ITEM, LOGICAL_AXIS_ARGS()); }while(0)
TMC_REPORT("\t", TMC_CODES);
#if HAS_DRIVER(TMC2209)
TMC_REPORT("Address\t", TMC_UART_ADDR);
#endif
TMC_REPORT("Enabled\t", TMC_ENABLED);
TMC_REPORT("Set current", TMC_CURRENT);
TMC_REPORT("RMS current", TMC_RMS_CURRENT);
TMC_REPORT("MAX current", TMC_MAX_CURRENT);
TMC_REPORT("Run current", TMC_IRUN);
TMC_REPORT("Hold current", TMC_IHOLD);
#if HAS_DRIVER(TMC2160) || HAS_DRIVER(TMC5160)
TMC_REPORT("Global scaler", TMC_GLOBAL_SCALER);
#endif
TMC_REPORT("CS actual", TMC_CS_ACTUAL);
TMC_REPORT("PWM scale", TMC_PWM_SCALE);
#if HAS_DRIVER(TMC2130) || HAS_DRIVER(TMC2224) || HAS_DRIVER(TMC2660) || HAS_TMC220x
TMC_REPORT("vsense\t", TMC_VSENSE);
#endif
TMC_REPORT("stealthChop", TMC_STEALTHCHOP);
TMC_REPORT("msteps\t", TMC_MICROSTEPS);
TMC_REPORT("interp\t", TMC_INTERPOLATE);
TMC_REPORT("tstep\t", TMC_TSTEP);
TMC_REPORT("PWM thresh.", TMC_TPWMTHRS);
TMC_REPORT("[mm/s]\t", TMC_TPWMTHRS_MMS);
TMC_REPORT("OT prewarn", TMC_OTPW);
#if ENABLED(MONITOR_DRIVER_STATUS)
TMC_REPORT("triggered\n OTP\t", TMC_OTPW_TRIGGERED);
#endif
#if HAS_TMC220x
TMC_REPORT("pwm scale sum", TMC_PWM_SCALE_SUM);
TMC_REPORT("pwm scale auto", TMC_PWM_SCALE_AUTO);
TMC_REPORT("pwm offset auto", TMC_PWM_OFS_AUTO);
TMC_REPORT("pwm grad auto", TMC_PWM_GRAD_AUTO);
#endif
TMC_REPORT("off time", TMC_TOFF);
TMC_REPORT("blank time", TMC_TBL);
TMC_REPORT("hysteresis\n -end\t", TMC_HEND);
TMC_REPORT(" -start\t", TMC_HSTRT);
TMC_REPORT("Stallguard thrs", TMC_SGT);
TMC_REPORT("uStep count", TMC_MSCNT);
DRV_REPORT("DRVSTATUS", TMC_DRV_CODES);
#if HAS_TMCX1X0 || HAS_TMC220x
DRV_REPORT("sg_result", TMC_SG_RESULT);
#endif
#if HAS_TMCX1X0
DRV_REPORT("stallguard", TMC_STALLGUARD);
DRV_REPORT("fsactive", TMC_FSACTIVE);
#endif
DRV_REPORT("stst\t", TMC_STST);
DRV_REPORT("olb\t", TMC_OLB);
DRV_REPORT("ola\t", TMC_OLA);
DRV_REPORT("s2gb\t", TMC_S2GB);
DRV_REPORT("s2ga\t", TMC_S2GA);
DRV_REPORT("otpw\t", TMC_DRV_OTPW);
DRV_REPORT("ot\t", TMC_OT);
#if HAS_TMC220x
DRV_REPORT("157C\t", TMC_T157);
DRV_REPORT("150C\t", TMC_T150);
DRV_REPORT("143C\t", TMC_T143);
DRV_REPORT("120C\t", TMC_T120);
DRV_REPORT("s2vsa\t", TMC_S2VSA);
DRV_REPORT("s2vsb\t", TMC_S2VSB);
#endif
DRV_REPORT("Driver registers:\n",TMC_DRV_STATUS_HEX);
SERIAL_EOL();
}
#define PRINT_TMC_REGISTER(REG_CASE) case TMC_GET_##REG_CASE: print_hex_long(st.REG_CASE(), ':'); break
#if HAS_TMCX1X0
static void tmc_get_ic_registers(TMC2130Stepper &st, const TMC_get_registers_enum i) {
switch (i) {
PRINT_TMC_REGISTER(TCOOLTHRS);
PRINT_TMC_REGISTER(THIGH);
PRINT_TMC_REGISTER(COOLCONF);
default: SERIAL_CHAR('\t'); break;
}
}
#endif
#if HAS_TMC220x
static void tmc_get_ic_registers(TMC2208Stepper, const TMC_get_registers_enum) { SERIAL_CHAR('\t'); }
#endif
#if HAS_TRINAMIC_CONFIG
template
static void tmc_get_registers(TMC &st, const TMC_get_registers_enum i) {
switch (i) {
case TMC_AXIS_CODES: SERIAL_CHAR('\t'); st.printLabel(); break;
PRINT_TMC_REGISTER(GCONF);
PRINT_TMC_REGISTER(IHOLD_IRUN);
PRINT_TMC_REGISTER(GSTAT);
PRINT_TMC_REGISTER(IOIN);
PRINT_TMC_REGISTER(TPOWERDOWN);
PRINT_TMC_REGISTER(TSTEP);
PRINT_TMC_REGISTER(TPWMTHRS);
PRINT_TMC_REGISTER(CHOPCONF);
PRINT_TMC_REGISTER(PWMCONF);
PRINT_TMC_REGISTER(PWM_SCALE);
PRINT_TMC_REGISTER(DRV_STATUS);
default: tmc_get_ic_registers(st, i); break;
}
SERIAL_CHAR('\t');
}
#endif
#if HAS_DRIVER(TMC2660)
template
static void tmc_get_registers(TMCMarlin &st, const TMC_get_registers_enum i) {
switch (i) {
case TMC_AXIS_CODES: SERIAL_CHAR('\t'); st.printLabel(); break;
PRINT_TMC_REGISTER(DRVCONF);
PRINT_TMC_REGISTER(DRVCTRL);
PRINT_TMC_REGISTER(CHOPCONF);
PRINT_TMC_REGISTER(DRVSTATUS);
PRINT_TMC_REGISTER(SGCSCONF);
PRINT_TMC_REGISTER(SMARTEN);
default: SERIAL_CHAR('\t'); break;
}
SERIAL_CHAR('\t');
}
#endif
static void tmc_get_registers(TMC_get_registers_enum n, LOGICAL_AXIS_ARGS(const bool)) {
if (x) {
#if AXIS_IS_TMC(X)
tmc_get_registers(stepperX, n);
#endif
#if AXIS_IS_TMC(X2)
tmc_get_registers(stepperX2, n);
#endif
}
if (TERN0(HAS_Y_AXIS, y)) {
#if AXIS_IS_TMC(Y)
tmc_get_registers(stepperY, n);
#endif
#if AXIS_IS_TMC(Y2)
tmc_get_registers(stepperY2, n);
#endif
}
if (TERN0(HAS_Z_AXIS, z)) {
#if AXIS_IS_TMC(Z)
tmc_get_registers(stepperZ, n);
#endif
#if AXIS_IS_TMC(Z2)
tmc_get_registers(stepperZ2, n);
#endif
#if AXIS_IS_TMC(Z3)
tmc_get_registers(stepperZ3, n);
#endif
#if AXIS_IS_TMC(Z4)
tmc_get_registers(stepperZ4, n);
#endif
}
#if AXIS_IS_TMC(I)
if (i) tmc_get_registers(stepperI, n);
#endif
#if AXIS_IS_TMC(J)
if (j) tmc_get_registers(stepperJ, n);
#endif
#if AXIS_IS_TMC(K)
if (k) tmc_get_registers(stepperK, n);
#endif
if (TERN0(HAS_EXTRUDERS, e)) {
#if AXIS_IS_TMC(E0)
tmc_get_registers(stepperE0, n);
#endif
#if AXIS_IS_TMC(E1)
tmc_get_registers(stepperE1, n);
#endif
#if AXIS_IS_TMC(E2)
tmc_get_registers(stepperE2, n);
#endif
#if AXIS_IS_TMC(E3)
tmc_get_registers(stepperE3, n);
#endif
#if AXIS_IS_TMC(E4)
tmc_get_registers(stepperE4, n);
#endif
#if AXIS_IS_TMC(E5)
tmc_get_registers(stepperE5, n);
#endif
#if AXIS_IS_TMC(E6)
tmc_get_registers(stepperE6, n);
#endif
#if AXIS_IS_TMC(E7)
tmc_get_registers(stepperE7, n);
#endif
}
SERIAL_EOL();
}
void tmc_get_registers(LOGICAL_AXIS_ARGS(bool)) {
#define _TMC_GET_REG(LABEL, ITEM) do{ SERIAL_ECHOPGM(LABEL); tmc_get_registers(ITEM, LOGICAL_AXIS_ARGS()); }while(0)
#define TMC_GET_REG(NAME, TABS) _TMC_GET_REG(STRINGIFY(NAME) TABS, TMC_GET_##NAME)
_TMC_GET_REG("\t", TMC_AXIS_CODES);
TMC_GET_REG(GCONF, "\t\t");
TMC_GET_REG(IHOLD_IRUN, "\t");
TMC_GET_REG(GSTAT, "\t\t");
TMC_GET_REG(IOIN, "\t\t");
TMC_GET_REG(TPOWERDOWN, "\t");
TMC_GET_REG(TSTEP, "\t\t");
TMC_GET_REG(TPWMTHRS, "\t");
TMC_GET_REG(TCOOLTHRS, "\t");
TMC_GET_REG(THIGH, "\t\t");
TMC_GET_REG(CHOPCONF, "\t");
TMC_GET_REG(COOLCONF, "\t");
TMC_GET_REG(PWMCONF, "\t");
TMC_GET_REG(PWM_SCALE, "\t");
TMC_GET_REG(DRV_STATUS, "\t");
}
#endif // TMC_DEBUG
#if USE_SENSORLESS
bool tmc_enable_stallguard(TMC2130Stepper &st) {
const bool stealthchop_was_enabled = st.en_pwm_mode();
st.TCOOLTHRS(0xFFFFF);
st.en_pwm_mode(false);
st.diag1_stall(true);
return stealthchop_was_enabled;
}
void tmc_disable_stallguard(TMC2130Stepper &st, const bool restore_stealth) {
st.TCOOLTHRS(0);
st.en_pwm_mode(restore_stealth);
st.diag1_stall(false);
}
bool tmc_enable_stallguard(TMC2209Stepper &st) {
const bool stealthchop_was_enabled = !st.en_spreadCycle();
st.TCOOLTHRS(0xFFFFF);
st.en_spreadCycle(false);
return stealthchop_was_enabled;
}
void tmc_disable_stallguard(TMC2209Stepper &st, const bool restore_stealth) {
st.en_spreadCycle(!restore_stealth);
st.TCOOLTHRS(0);
}
bool tmc_enable_stallguard(TMC2660Stepper) {
// TODO
return false;
}
void tmc_disable_stallguard(TMC2660Stepper, const bool) {};
#endif // USE_SENSORLESS
#if HAS_TMC_SPI
#define SET_CS_PIN(st) OUT_WRITE(st##_CS_PIN, HIGH)
void tmc_init_cs_pins() {
#if AXIS_HAS_SPI(X)
SET_CS_PIN(X);
#endif
#if AXIS_HAS_SPI(Y)
SET_CS_PIN(Y);
#endif
#if AXIS_HAS_SPI(Z)
SET_CS_PIN(Z);
#endif
#if AXIS_HAS_SPI(X2)
SET_CS_PIN(X2);
#endif
#if AXIS_HAS_SPI(Y2)
SET_CS_PIN(Y2);
#endif
#if AXIS_HAS_SPI(Z2)
SET_CS_PIN(Z2);
#endif
#if AXIS_HAS_SPI(Z3)
SET_CS_PIN(Z3);
#endif
#if AXIS_HAS_SPI(Z4)
SET_CS_PIN(Z4);
#endif
#if AXIS_HAS_SPI(I)
SET_CS_PIN(I);
#endif
#if AXIS_HAS_SPI(J)
SET_CS_PIN(J);
#endif
#if AXIS_HAS_SPI(K)
SET_CS_PIN(K);
#endif
#if AXIS_HAS_SPI(E0)
SET_CS_PIN(E0);
#endif
#if AXIS_HAS_SPI(E1)
SET_CS_PIN(E1);
#endif
#if AXIS_HAS_SPI(E2)
SET_CS_PIN(E2);
#endif
#if AXIS_HAS_SPI(E3)
SET_CS_PIN(E3);
#endif
#if AXIS_HAS_SPI(E4)
SET_CS_PIN(E4);
#endif
#if AXIS_HAS_SPI(E5)
SET_CS_PIN(E5);
#endif
#if AXIS_HAS_SPI(E6)
SET_CS_PIN(E6);
#endif
#if AXIS_HAS_SPI(E7)
SET_CS_PIN(E7);
#endif
}
#endif // HAS_TMC_SPI
template
static bool test_connection(TMC &st) {
SERIAL_ECHOPGM("Testing ");
st.printLabel();
SERIAL_ECHOPGM(" connection... ");
const uint8_t test_result = st.test_connection();
if (test_result > 0) SERIAL_ECHOPGM("Error: All ");
FSTR_P stat;
switch (test_result) {
default:
case 0: stat = F("OK"); break;
case 1: stat = F("HIGH"); break;
case 2: stat = F("LOW"); break;
}
SERIAL_ECHOLNF(stat);
return test_result;
}
void test_tmc_connection(LOGICAL_AXIS_ARGS(const bool)) {
uint8_t axis_connection = 0;
if (x) {
#if AXIS_IS_TMC(X)
axis_connection += test_connection(stepperX);
#endif
#if AXIS_IS_TMC(X2)
axis_connection += test_connection(stepperX2);
#endif
}
if (TERN0(HAS_Y_AXIS, y)) {
#if AXIS_IS_TMC(Y)
axis_connection += test_connection(stepperY);
#endif
#if AXIS_IS_TMC(Y2)
axis_connection += test_connection(stepperY2);
#endif
}
if (TERN0(HAS_Z_AXIS, z)) {
#if AXIS_IS_TMC(Z)
axis_connection += test_connection(stepperZ);
#endif
#if AXIS_IS_TMC(Z2)
axis_connection += test_connection(stepperZ2);
#endif
#if AXIS_IS_TMC(Z3)
axis_connection += test_connection(stepperZ3);
#endif
#if AXIS_IS_TMC(Z4)
axis_connection += test_connection(stepperZ4);
#endif
}
#if AXIS_IS_TMC(I)
if (i) axis_connection += test_connection(stepperI);
#endif
#if AXIS_IS_TMC(J)
if (j) axis_connection += test_connection(stepperJ);
#endif
#if AXIS_IS_TMC(K)
if (k) axis_connection += test_connection(stepperK);
#endif
if (TERN0(HAS_EXTRUDERS, e)) {
#if AXIS_IS_TMC(E0)
axis_connection += test_connection(stepperE0);
#endif
#if AXIS_IS_TMC(E1)
axis_connection += test_connection(stepperE1);
#endif
#if AXIS_IS_TMC(E2)
axis_connection += test_connection(stepperE2);
#endif
#if AXIS_IS_TMC(E3)
axis_connection += test_connection(stepperE3);
#endif
#if AXIS_IS_TMC(E4)
axis_connection += test_connection(stepperE4);
#endif
#if AXIS_IS_TMC(E5)
axis_connection += test_connection(stepperE5);
#endif
#if AXIS_IS_TMC(E6)
axis_connection += test_connection(stepperE6);
#endif
#if AXIS_IS_TMC(E7)
axis_connection += test_connection(stepperE7);
#endif
}
if (axis_connection) LCD_MESSAGEPGM(MSG_ERROR_TMC);
}
#endif // HAS_TRINAMIC_CONFIG