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@ -48,35 +48,37 @@
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struct TMC_driver_data {
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struct TMC_driver_data {
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uint32_t drv_status;
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uint32_t drv_status;
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bool is_otpw;
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bool is_otpw,
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bool is_ot;
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is_ot,
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bool is_error;
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is_s2ga,
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is_s2gb,
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is_error;
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};
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};
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#if HAS_DRIVER(TMC2130)
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#if HAS_DRIVER(TMC2130)
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#if ENABLED(TMC_DEBUG)
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#if ENABLED(TMC_DEBUG)
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static uint32_t get_pwm_scale(TMC2130Stepper &st) { return st.PWM_SCALE(); }
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static uint32_t get_pwm_scale(TMC2130Stepper &st) { return st.PWM_SCALE(); }
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static uint8_t get_status_response(TMC2130Stepper &st) { return st.status_response & 0xF; }
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static uint8_t get_status_response(TMC2130Stepper &st, uint32_t) { return st.status_response & 0xF; }
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#endif
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#endif
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static TMC_driver_data get_driver_data(TMC2130Stepper &st) {
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static TMC_driver_data get_driver_data(TMC2130Stepper &st) {
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constexpr uint32_t OTPW_bm = 0x4000000UL;
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constexpr uint32_t OTPW_bm = 0x4000000UL;
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constexpr uint8_t OTPW_bp = 26;
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constexpr uint8_t OTPW_bp = 26;
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constexpr uint32_t OT_bm = 0x2000000UL;
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constexpr uint32_t OT_bm = 0x2000000UL;
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constexpr uint8_t OT_bp = 25;
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constexpr uint8_t OT_bp = 25;
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constexpr uint8_t DRIVER_ERROR_bm = 0x2UL;
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constexpr uint8_t S2GA_bp = 27;
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constexpr uint8_t DRIVER_ERROR_bp = 1;
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constexpr uint8_t S2GB_bp = 28;
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TMC_driver_data data;
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TMC_driver_data data;
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data.drv_status = st.DRV_STATUS();
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data.drv_status = st.DRV_STATUS();
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data.is_otpw = (data.drv_status & OTPW_bm) >> OTPW_bp;
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data.is_otpw = (data.drv_status & OTPW_bm) >> OTPW_bp;
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data.is_ot = (data.drv_status & OT_bm) >> OT_bp;
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data.is_ot = (data.drv_status & OT_bm) >> OT_bp;
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data.is_error = (st.status_response & DRIVER_ERROR_bm) >> DRIVER_ERROR_bp;
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data.is_s2ga = (data.drv_status >> S2GA_bp) & 0b1;
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data.is_s2gb = (data.drv_status >> S2GB_bp) & 0b1;
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return data;
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return data;
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}
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}
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#endif
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#endif
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#if HAS_DRIVER(TMC2208)
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#if HAS_DRIVER(TMC2208)
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#if ENABLED(TMC_DEBUG)
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#if ENABLED(TMC_DEBUG)
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static uint32_t get_pwm_scale(TMC2208Stepper &st) { return st.pwm_scale_sum(); }
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static uint32_t get_pwm_scale(TMC2208Stepper &st) { return st.pwm_scale_sum(); }
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static uint8_t get_status_response(TMC2208Stepper &st) {
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static uint8_t get_status_response(TMC2208Stepper &st, uint32_t drv_status) {
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uint32_t drv_status = st.DRV_STATUS();
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uint8_t gstat = st.GSTAT();
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uint8_t gstat = st.GSTAT();
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uint8_t response = 0;
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uint8_t response = 0;
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response |= (drv_status >> (31-3)) & 0b1000;
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response |= (drv_status >> (31-3)) & 0b1000;
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@ -89,75 +91,112 @@
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constexpr uint8_t OTPW_bp = 0;
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constexpr uint8_t OTPW_bp = 0;
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constexpr uint32_t OT_bm = 0b10ul;
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constexpr uint32_t OT_bm = 0b10ul;
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constexpr uint8_t OT_bp = 1;
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constexpr uint8_t OT_bp = 1;
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constexpr uint8_t S2GA_bp = 2;
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constexpr uint8_t S2GB_bp = 3;
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TMC_driver_data data;
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TMC_driver_data data;
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data.drv_status = st.DRV_STATUS();
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data.drv_status = st.DRV_STATUS();
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data.is_otpw = (data.drv_status & OTPW_bm) >> OTPW_bp;
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data.is_otpw = (data.drv_status & OTPW_bm) >> OTPW_bp;
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data.is_ot = (data.drv_status & OT_bm) >> OT_bp;
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data.is_ot = (data.drv_status & OT_bm) >> OT_bp;
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data.is_error = st.drv_err();
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data.is_s2ga = (data.drv_status >> S2GA_bp) & 0b1;
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data.is_s2gb = (data.drv_status >> S2GB_bp) & 0b1;
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return data;
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return data;
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}
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}
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#endif
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#endif
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#if HAS_DRIVER(TMC2660)
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#if HAS_DRIVER(TMC2660)
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#if ENABLED(TMC_DEBUG)
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#if ENABLED(TMC_DEBUG)
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static uint32_t get_pwm_scale(TMC2660Stepper) { return 0; }
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static uint32_t get_pwm_scale(TMC2660Stepper) { return 0; }
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static uint8_t get_status_response(TMC2660Stepper) { return 0; }
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static uint8_t get_status_response(TMC2660Stepper, uint32_t drv_status) {
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return drv_status & 0xFF;
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}
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#endif
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#endif
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static TMC_driver_data get_driver_data(TMC2660Stepper &st) {
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static TMC_driver_data get_driver_data(TMC2660Stepper &st) {
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constexpr uint32_t OTPW_bm = 0x4UL;
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constexpr uint32_t OTPW_bm = 0x4UL;
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constexpr uint8_t OTPW_bp = 2;
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constexpr uint8_t OTPW_bp = 2;
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constexpr uint32_t OT_bm = 0x2UL;
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constexpr uint32_t OT_bm = 0x2UL;
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constexpr uint8_t OT_bp = 1;
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constexpr uint8_t OT_bp = 1;
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constexpr uint8_t DRIVER_ERROR_bm = 0x6;
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TMC_driver_data data;
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TMC_driver_data data;
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data.drv_status = st.DRVSTATUS();
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data.drv_status = st.DRVSTATUS();
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data.is_otpw = (data.drv_status & OTPW_bm) >> OTPW_bp;
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data.is_otpw = (data.drv_status & OTPW_bm) >> OTPW_bp;
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data.is_ot = (data.drv_status & OT_bm) >> OT_bp;
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data.is_ot = (data.drv_status & OT_bm) >> OT_bp;
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data.is_error = data.drv_status & DRIVER_ERROR_bm;
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return data;
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return data;
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}
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}
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#endif
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#endif
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#if ENABLED(STOP_ON_ERROR)
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void report_driver_error(const TMC_driver_data &data) {
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SERIAL_ECHOPGM(" driver error detected: 0x");
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SERIAL_PRINTLN(data.drv_status, HEX);
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if (data.is_ot) SERIAL_ECHOLNPGM("overtemperature");
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if (data.is_s2ga) SERIAL_ECHOLNPGM("short to ground (coil A)");
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if (data.is_s2gb) SERIAL_ECHOLNPGM("short to ground (coil B)");
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#if ENABLED(TMC_DEBUG)
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tmc_report_all();
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#endif
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kill(PSTR("Driver error"));
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}
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#endif
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template<typename TMC>
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void report_driver_otpw(TMC &st) {
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char timestamp[14];
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duration_t elapsed = print_job_timer.duration();
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const bool has_days = (elapsed.value > 60*60*24L);
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(void)elapsed.toDigital(timestamp, has_days);
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SERIAL_EOL();
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SERIAL_ECHO(timestamp);
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SERIAL_ECHOPGM(": ");
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st.printLabel();
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SERIAL_ECHOPGM(" driver overtemperature warning! (");
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SERIAL_ECHO(st.getMilliamps());
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SERIAL_ECHOLNPGM("mA)");
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}
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template<typename TMC>
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void report_polled_driver_data(TMC &st, const TMC_driver_data &data) {
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const uint32_t pwm_scale = get_pwm_scale(st);
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st.printLabel();
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SERIAL_ECHOPAIR(":", pwm_scale);
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SERIAL_ECHOPGM(" |0b"); SERIAL_PRINT(get_status_response(st, data.drv_status), BIN);
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SERIAL_ECHOPGM("| ");
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if (st.error_count) SERIAL_CHAR('E');
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else if (data.is_ot) SERIAL_CHAR('O');
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else if (data.is_otpw) SERIAL_CHAR('W');
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else if (st.otpw_count > 0) SERIAL_PRINT(st.otpw_count, DEC);
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else if (st.flag_otpw) SERIAL_CHAR('F');
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SERIAL_CHAR('\t');
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}
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template<typename TMC>
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template<typename TMC>
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void monitor_tmc_driver(TMC &st) {
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void monitor_tmc_driver(TMC &st) {
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TMC_driver_data data = get_driver_data(st);
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TMC_driver_data data = get_driver_data(st);
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if ((data.drv_status == 0xFFFFFFFF) || (data.drv_status == 0x0)) return;
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if (data.is_ot /* | data.s2ga | data.s2gb*/) st.error_count++;
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else if (st.error_count > 0) st.error_count--;
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#if ENABLED(STOP_ON_ERROR)
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#if ENABLED(STOP_ON_ERROR)
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if (data.is_error) {
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if (st.error_count >= 10) {
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SERIAL_EOL();
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SERIAL_EOL();
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st.printLabel();
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st.printLabel();
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SERIAL_ECHOLNPGM(" driver error detected:");
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report_driver_error(data);
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if (data.is_ot) SERIAL_ECHOLNPGM("overtemperature");
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if (st.s2ga()) SERIAL_ECHOLNPGM("short to ground (coil A)");
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if (st.s2gb()) SERIAL_ECHOLNPGM("short to ground (coil B)");
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#if ENABLED(TMC_DEBUG)
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tmc_report_all();
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#endif
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kill(PSTR("Driver error"));
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}
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}
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#endif
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#endif
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// Report if a warning was triggered
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// Report if a warning was triggered
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if (data.is_otpw && st.otpw_count == 0) {
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if (data.is_otpw && st.otpw_count == 0) {
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char timestamp[14];
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report_driver_otpw(st);
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duration_t elapsed = print_job_timer.duration();
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const bool has_days = (elapsed.value > 60*60*24L);
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(void)elapsed.toDigital(timestamp, has_days);
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SERIAL_EOL();
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SERIAL_ECHO(timestamp);
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SERIAL_ECHOPGM(": ");
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st.printLabel();
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SERIAL_ECHOPGM(" driver overtemperature warning! (");
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SERIAL_ECHO(st.getMilliamps());
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SERIAL_ECHOLNPGM("mA)");
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}
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}
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#if CURRENT_STEP_DOWN > 0
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#if CURRENT_STEP_DOWN > 0
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// Decrease current if is_otpw is true and driver is enabled and there's been more than 4 warnings
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// Decrease current if is_otpw is true and driver is enabled and there's been more than 4 warnings
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if (data.is_otpw && st.isEnabled() && st.otpw_count > 4) {
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if (data.is_otpw && st.otpw_count > 4) {
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st.rms_current(MAX(int16_t(st.getMilliamps() - (CURRENT_STEP_DOWN)), 0));
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uint16_t I_rms = st.getMilliamps();
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#if ENABLED(REPORT_CURRENT_CHANGE)
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if (st.isEnabled() && I_rms > 100) {
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st.printLabel();
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st.rms_current(I_rms - (CURRENT_STEP_DOWN));
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SERIAL_ECHOLNPAIR(" current decreased to ", st.getMilliamps());
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#if ENABLED(REPORT_CURRENT_CHANGE)
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#endif
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st.printLabel();
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SERIAL_ECHOLNPAIR(" current decreased to ", st.getMilliamps());
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#endif
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}
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}
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}
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#endif
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#endif
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@ -169,17 +208,7 @@
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#if ENABLED(TMC_DEBUG)
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#if ENABLED(TMC_DEBUG)
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if (report_tmc_status) {
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if (report_tmc_status) {
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const uint32_t pwm_scale = get_pwm_scale(st);
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report_polled_driver_data(st, data);
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st.printLabel();
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SERIAL_ECHOPAIR(":", pwm_scale);
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SERIAL_ECHOPGM(" |0b"); SERIAL_PRINT(get_status_response(st), BIN);
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SERIAL_ECHOPGM("| ");
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if (data.is_error) SERIAL_CHAR('E');
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else if (data.is_ot) SERIAL_CHAR('O');
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else if (data.is_otpw) SERIAL_CHAR('W');
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else if (st.otpw_count > 0) SERIAL_PRINT(st.otpw_count, DEC);
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else if (st.flag_otpw) SERIAL_CHAR('F');
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SERIAL_CHAR('\t');
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}
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}
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#endif
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#endif
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}
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}
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@ -187,9 +216,10 @@
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#define HAS_HW_COMMS(ST) AXIS_DRIVER_TYPE(ST, TMC2130) || AXIS_DRIVER_TYPE(ST, TMC2660) || (AXIS_DRIVER_TYPE(ST, TMC2208) && defined(ST##_HARDWARE_SERIAL))
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#define HAS_HW_COMMS(ST) AXIS_DRIVER_TYPE(ST, TMC2130) || AXIS_DRIVER_TYPE(ST, TMC2660) || (AXIS_DRIVER_TYPE(ST, TMC2208) && defined(ST##_HARDWARE_SERIAL))
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void monitor_tmc_driver() {
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void monitor_tmc_driver() {
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static millis_t next_cOT = 0;
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static millis_t next_poll = 0;
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if (ELAPSED(millis(), next_cOT)) {
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const millis_t ms = millis();
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next_cOT = millis() + 500;
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if (ELAPSED(ms, next_poll)) {
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next_poll = ms + 500;
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#if HAS_HW_COMMS(X)
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#if HAS_HW_COMMS(X)
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monitor_tmc_driver(stepperX);
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monitor_tmc_driver(stepperX);
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#endif
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#endif
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@ -379,7 +409,12 @@
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break;
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break;
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case TMC_VSENSE: print_vsense(st); break;
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case TMC_VSENSE: print_vsense(st); break;
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case TMC_MICROSTEPS: SERIAL_ECHO(st.microsteps()); break;
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case TMC_MICROSTEPS: SERIAL_ECHO(st.microsteps()); break;
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case TMC_TSTEP: SERIAL_ECHO(st.TSTEP()); break;
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case TMC_TSTEP: {
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uint32_t tstep_value = st.TSTEP();
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if (tstep_value == 0xFFFFF) SERIAL_ECHOPGM("max");
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else SERIAL_ECHO(tstep_value);
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}
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|
break;
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|
|
case TMC_TPWMTHRS: {
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|
|
case TMC_TPWMTHRS: {
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|
uint32_t tpwmthrs_val = st.TPWMTHRS();
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|
uint32_t tpwmthrs_val = st.TPWMTHRS();
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SERIAL_ECHO(tpwmthrs_val);
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SERIAL_ECHO(tpwmthrs_val);
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|
@ -630,16 +665,29 @@
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#if USE_SENSORLESS
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|
|
#if USE_SENSORLESS
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|
|
void tmc_stallguard(TMC2130Stepper &st, const bool enable/*=true*/) {
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|
|
bool tmc_enable_stallguard(TMC2130Stepper &st) {
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|
|
st.TCOOLTHRS(enable ? 0xFFFFF : 0);
|
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|
|
bool stealthchop_was_enabled = st.en_pwm_mode();
|
|
|
|
#if ENABLED(STEALTHCHOP)
|
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|
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|
|
st.en_pwm_mode(!enable);
|
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|
|
st.TCOOLTHRS(0xFFFFF);
|
|
|
|
|
|
|
|
#if STEALTHCHOP_ENABLED
|
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|
|
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|
|
st.en_pwm_mode(false);
|
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|
|
#endif
|
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|
|
st.diag1_stall(true);
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|
|
return stealthchop_was_enabled;
|
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|
|
}
|
|
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|
|
|
|
void tmc_disable_stallguard(TMC2130Stepper &st, const bool restore_stealth) {
|
|
|
|
|
|
|
|
st.TCOOLTHRS(0);
|
|
|
|
|
|
|
|
#if STEALTHCHOP_ENABLED
|
|
|
|
|
|
|
|
st.en_pwm_mode(restore_stealth);
|
|
|
|
#endif
|
|
|
|
#endif
|
|
|
|
st.diag1_stall(enable ? 1 : 0);
|
|
|
|
st.diag1_stall(false);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
void tmc_sensorless_homing(TMC2660Stepper &st, const bool enable) {
|
|
|
|
bool tmc_enable_stallguard(TMC2660Stepper) {
|
|
|
|
// TODO
|
|
|
|
// TODO
|
|
|
|
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void tmc_disable_stallguard(TMC2660Stepper, const bool) {};
|
|
|
|
|
|
|
|
|
|
|
|
#endif // USE_SENSORLESS
|
|
|
|
#endif // USE_SENSORLESS
|
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|