-
Notifications
You must be signed in to change notification settings - Fork 7
/
Copy pathmain.py
1762 lines (1564 loc) · 74.8 KB
/
main.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
# Copyright 2024 Kuokuo <500119.cpc@gmail.com>
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# VERSION INFORMATION
VERSION = "2.80C"
VERDATE = "2025-04-26"
# GitHub https://github.com/206cc/PicoBETH
# YouTube https://www.youtube.com/@kuokuo702
# On the first boot, please visit https://github.com/206cc/PicoBETH?tab=readme-ov-file#final-settings to see how to calibrate the HX tension parameters.
# For code updates, please visit https://github.com/206cc/PicoBETH#firmware-update to view the update steps.
# Basic parameters
# 第一次開機請至 https://github.com/206cc/PicoBETH?tab=readme-ov-file#final-settings 觀看如何校正 HX 張力參數
# 軟體升級請至 https://github.com/206cc/PicoBETH#firmware-update 觀看升級步驟
# 基本參數
KNOT = 15 # Default Knot %
# 預設打結%
LB_RANGE = [15.0, 35.0] # Minimum/Maximum tension in LB
# 設定張緊的低磅/最高磅數
KNOT_RANG = [5, 30] # Minimum/Maximum percentage for knot
# 打結增最低/高%
CA_REM = 0.1 # LB value for HX711 Tension calibration reminder
# 張力校正提醒(磅)
HX711_DIFRT = 2.0 # Check the HX711 difrt in grams.
# 檢查HX711飄移值(公克)
TENNIS = [40, 70, 0] # Tennis Mode [Min LB, Max LB , 0=Disable/1=Enadble](BETA)
# 網球模式[最小LB, 最大LB , 0=關閉/1=啟用]
LOAD_CELL_KG = 20 # The load cell capacity in KG.(20KG or 50KG)
# 使用的荷重元公斤數(20KG or 50KG)
EXTRA_CONFIG = {
"USE_PULLDOWN": True, # True = PULL_DOWN, False = PULL_UP 珠夾頭復位型式 0=限位開關撞擊方式 1=計算步數方式
"jpliew": False, # Improved Bead Clip Head Activation Button.(https://github.com/206cc/PicoBETH/tree/imp/beadclip-btn%40jpliew)
"HEAD_RESET": 1, # Bead clip head Reset Mode: 0=Limit switch impact method, 1=Step calculation method.
"PS_MAX": 30, # Maximum percentage in Pre-Strech 設定預拉的最高%
"LOG_MAX": 50, # Maximum LOG retention records (Please do not set too large to avoid memory exhaustion) 最大LOG保留記錄(請勿太大，以免記憶體耗盡)
"CORR_COEF_AUTO": 1, # Self-learning tension parameter 0=Off 1=On 自我學習張力參數 0=off 1=on
"CP_FAST": 40, # Gram value for triggering the fast constant-pull mechanism 觸發快速恆拉微調公克值
"CP_SLOW": 30, # Gram value for triggering constant tension adjustment 觸發恆拉微調公克值
"MOTOR_SPEED_V1": 50, # Stepper motor high speed 步進馬達高速 80 40 30
"MOTOR_SPEED_V2": 1000, # Stepper motor low speed 步進馬達低速
"MOTOR_DELAY_US": 0
}
import time, _thread, machine, os, random, gc, sys
from machine import I2C, Pin
from src.hx711 import hx711 # from https://github.com/endail/hx711-pico-mpy
from src.pico_i2c_lcd import I2cLcd # from https://github.com/T-622/RPI-PICO-I2C-LCD
# Other parameters 其它參數
FIRST_TEST = 1
SAVE_CFG_ARRAY = ['DEFAULT_LB','PRE_STRECH','MOTOR_STEPS','HX711_CAL','TENSION_COUNT','BOOT_COUNT', 'LB_KG_SELECT','CP_SW','KNOT','FIRST_TEST','BZ_SW','HX711_V0','MOTOR_SPEED_LV','LOAD_CELL_KG'] # Saved variables 存檔變數
MENU_ARR = [[5,0],[4,1],[4,2],[14,0],[14,1],[15,1],[17,1],[18,1],[19,1],[8,3],[19,3]] # Array for LB setting menu 設定選單陣列
OPTIONS_DICT = {"UNIT_ARR":['LB&KG', 'LB', 'KG'],
"ONOFF_ARR":['Off', 'On '],
"MA_ARR":['M', 'C'],
"PSKT_ARR":['PS', 'KT'],
"TENNIS":[' ', 'T']}
TS_LB_ARR = [[4,0],[5,0],[7,0]] # Array for LB setting 磅調整陣列
TS_KG_ARR = [[4,1],[5,1],[7,1]] # Array for KG setting 公斤調整陣列
TS_KT = [[14,0]] # Switching between knot and Pre-Strech 打結鍵切換
TS_PS_ARR = [[17,0],[18,0]] # Array for Pre-Strech 預拉調整陣列
MOTOR_SPEED_LV = 8 # Default stepper motor speed level 預設的步進馬達速度等級
MOTOR_MAX_STEPS = 1000000
MOTOR_RS_STEPS = 2000 # Number of steps to retreat during slider reset 滑台復位時退回的步數
CORR_COEF = 1.00 # Tension coefficient 張力系數
HX711_V0 = 0
RT_MODE = 0
HEAD_RESET_COUNT = 0
MOTOR_SPEED_RATIO = 0
ABORT_GRAM = 1000
HX711_CAL = LOAD_CELL_KG
LB_KG_SELECT = 0
DEFAULT_LB = 20.0
PRE_STRECH = 10
CP_SW = 1
BZ_SW = 1
EXTRA_CONFIG["PULL_TYPE"] = Pin.PULL_DOWN if EXTRA_CONFIG["USE_PULLDOWN"] else Pin.PULL_UP
EXTRA_CONFIG["PRESSED_STATE"] = 1 if EXTRA_CONFIG["USE_PULLDOWN"] else 0
# Initialize all GPIO pins to low 初始化所有 GPIO
for pin in range(28):
Pin(pin, Pin.OUT).low()
# Stepper motor 步進馬達
IN1 = machine.Pin(4, machine.Pin.OUT) # PUL-
IN2 = machine.Pin(5, machine.Pin.OUT) # PUL+
IN3 = machine.Pin(2, machine.Pin.OUT) # DIR-
IN4 = machine.Pin(3, machine.Pin.OUT) # DIR+
# Limit switches for slider front and rear limits 滑台限位前後限位感應開關
MOTOR_SW_FRONT = Pin(6, Pin.IN, EXTRA_CONFIG["PULL_TYPE"]) # Front limit 滑軌前限位感應開關
MOTOR_SW_REAR = Pin(7, Pin.IN, EXTRA_CONFIG["PULL_TYPE"]) # Rear limit 滑軌後限位感應開關
# Function keys 功能按鍵
BUTTON_HEAD = Pin(8, Pin.IN, EXTRA_CONFIG["PULL_TYPE"]) # Bead clamp head activation button 珠夾頭啟動按鍵
BUTTON_UP = Pin(13, Pin.IN, EXTRA_CONFIG["PULL_TYPE"]) # Up button 上按鍵
BUTTON_DOWN = Pin(12, Pin.IN, EXTRA_CONFIG["PULL_TYPE"]) # Down button 下按鍵
BUTTON_LEFT = Pin(11, Pin.IN, EXTRA_CONFIG["PULL_TYPE"]) # Left button 左按鍵
BUTTON_RIGHT = Pin(10, Pin.IN, EXTRA_CONFIG["PULL_TYPE"]) # Right button 右按鍵
BUTTON_SETTING = Pin(14, Pin.IN, EXTRA_CONFIG["PULL_TYPE"]) # Setting button 設定按鍵
BUTTON_EXIT = Pin(15, Pin.IN, EXTRA_CONFIG["PULL_TYPE"]) # Exit button 取消按鍵
BUTTON_LIST = {
"BUTTON_HEAD":0,
"BUTTON_SETTING":0,
"BUTTON_EXIT":0,
"BUTTON_UP":0,
"BUTTON_DOWN":0,
"BUTTON_LEFT":0,
"BUTTON_RIGHT":0,
"MOTOR_SW_FRONT":0,
"MOTOR_SW_REAR":0} # Button list 按鈕列表
BUTTON_CLICK_MS = 500 # Button click milliseconds 按鈕點擊毫秒
# LED
LED_GREEN = Pin(19, machine.Pin.OUT) # Green 綠
LED_YELLOW = Pin(20, machine.Pin.OUT) # Yellow 黃
LED_RED = Pin(21, machine.Pin.OUT) # Red 紅
# Active buzzer 蜂鳴器
BEEP = Pin(22, machine.Pin.OUT)
# Global variables 全域變數
LB_CONV_G = 0
TENSION_MON = 0
MOTOR_ON = 0
MOTOR_STP = 0
MOTOR_STEPS = 0
CURSOR_XY_TEMP = 0
CURSOR_XY_TS_TEMP = 1
HX711 = {"RATE":0, "DIFF":0, "V0":[], "CP_HZ":0.125, "HX711_CAL": LOAD_CELL_KG}
TENSION_COUNT = 0
BOOT_COUNT = 0
TIMER = 0
ERR_MSG = ["", ""]
ABORT_LM = 0
TS_ARR = []
LOGS = []
KNOT_FLAG = 0
RT_CC = [1.0, 1.0]
TIMER_FLAG = 0
# 2004 i2c LCD
I2C_ADDR = 0x27
I2C_NUM_COLS = 20
I2C = I2C(0, sda=machine.Pin(0), scl=machine.Pin(1), freq=400000)
LCD = I2cLcd(I2C, I2C_ADDR, 4, I2C_NUM_COLS)
# HX711
hx = hx711(Pin(27), Pin(26))
hx.set_power(hx711.power.pwr_up)
hx.set_gain(hx711.gain.gain_128)
hx.set_power(hx711.power.pwr_down)
hx711.wait_power_down()
hx.set_power(hx711.power.pwr_up)
hx711.wait_settle(hx711.rate.rate_80)
# Logs cleanup 整理 LOGS
def logs_cleanup():
if 'logs.txt' in os.listdir() and os.stat('logs.txt')[6] > 100 * 1024:
os.rename('logs.txt', 'logs.1.txt')
if 'sys_log.txt' in os.listdir() and os.stat('sys_log.txt')[6] > 100 * 1024:
os.rename('sys_log.txt', 'sys_log.1.txt')
# Read file parameters 參數讀取
def config_read():
global HX711
if 'config.cfg' in os.listdir():
file = open('config.cfg', 'r')
data = file.read()
config_list = data.split(',')
for val in config_list:
cfg = val.split("=")
if cfg[0] and cfg[0] in SAVE_CFG_ARRAY:
if "." in cfg[1]:
globals()[cfg[0]] = float(cfg[1])
else:
globals()[cfg[0]] = int(cfg[1])
file.close()
HX711['HX711_CAL'] = HX711_CAL
# Writing file Parameter 參數寫入
def config_save(flag):
global HX711_CAL, HX711
if flag == 1:
HX711['HX711_CAL'] = HX711_CAL
elif flag == 0:
tmp_HX711_CAL = HX711_CAL
HX711_CAL = HX711['HX711_CAL']
file = open('config.cfg', 'w')
save_cfg = ""
for val in SAVE_CFG_ARRAY:
if isinstance(globals()[val], int) or isinstance(globals()[val], float):
save_cfg = save_cfg + val +"=" + str(globals()[val]) + ","
file.write(save_cfg)
file.close()
if flag == 0:
HX711_CAL = tmp_HX711_CAL
# Writing file LOG 寫入LOG
def logs_save(log_str, flag):
global ERR_MSG
if flag == 0:
file = open('logs.txt', 'a')
for element in reversed(log_str):
save_log = ""
for val in element:
save_log = save_log + str(val) + ","
file.write(save_log[:-1] +"\n")
file.close()
else:
ERR_MSG[1] = f"{log_str}"
file = open('sys_log.txt', 'a')
file.write(f"{flag}:{TENSION_COUNT}T/{log_str}\n")
file.close()
# Active buzzer 有源蜂鳴器
def beepbeep(run_time):
if BZ_SW == 1:
BEEP.on()
time.sleep(run_time)
BEEP.off()
else:
time.sleep(run_time)
# Tension display 張力顯示
def tension_info(tension, flag):
if tension is None:
tension = TENSION_MON
if flag == 1:
lcd_putstr("{: >4.1f}".format(round(tension[0] * 0.00220462, 1)), 9, 0, 4)
lcd_putstr("{: >4.1f}".format(round(tension[0] / 1000, 1)), 9, 1, 4)
tension_diff = tension[0] - tension[1]
if tension_diff <= -100:
ts_str = '---'
elif tension_diff >= 100:
ts_str = '+++'
else:
ts_str = "{:+03d}".format(tension_diff)
lcd_putstr(ts_str, 16, 3, 3)
else:
lcd_putstr("{: >4.1f}".format(tension * 0.0022), 9, 0, 4)
lcd_putstr("{: >4.1f}".format(tension / 1000), 9, 1, 4)
if flag == 0:
lcd_putstr("{: >5d}G".format(tension), 14, 3, 6)
elif flag == 3:
lcd_putstr(" G", 14, 3, 6)
elif flag == 2:
lcd_putstr("{: >5d}R".format(RT_MODE), 14, 3, 6)
# Stepper motor operation 步進馬達作動
def setStep(w1, w2, w3, w4):
IN1.value(w1)
IN2.value(w2)
IN3.value(w3)
IN4.value(w4)
# Increase in tension 張力增加
def forward(delay, steps, check, init):
global MOTOR_ON, MOTOR_STP, RT_MODE
tennis_g = 453 * TENNIS[0]
delay_us_value = EXTRA_CONFIG["MOTOR_DELAY_US"]
LED_GREEN.off()
MOTOR_ON = 1
for i in range(0, steps):
start_time = time.ticks_us()
if check == 1:
# Reached the specified tension 到達指定張力
if MOTOR_STP == 1:
MOTOR_ON = 0
MOTOR_STP = 0
return i
# Exit button 離開按鍵
if button_list('BUTTON_EXIT'):
head_reset(None)
MOTOR_ON = 0
MOTOR_STP = 0
logs_save("Abort BUTTON_EXIT", "forward()")
return "Abort"
# Tension sensor anomaly or no string (tension less than 5 lb after ABORT_LM) 張力傳感器異常、無夾線(行程已過ABORT_LM時張力小於5磅)
if i > ABORT_LM and TENSION_MON < 2267 and RT_MODE == 0:
head_reset(None)
MOTOR_ON = 0
MOTOR_STP = 0
logs_save("No String?", "forward()")
return "No String?"
# Tension exceeds negative 5 pounds during stringing (Is the YZC-133 installed upside down?) 張緊時張力超過負5磅(YZC-133裝反?)
if TENSION_MON < -2267:
head_reset(None)
MOTOR_ON = 0
MOTOR_STP = 0
logs_save("YZC-133 Reversed?", "forward()")
return "YZC-133 Reversed?"
# Exceeding the rear limit switch 超過後限位SW
if MOTOR_SW_REAR.value() == EXTRA_CONFIG["PRESSED_STATE"]:
head_reset(None)
if init:
return i
MOTOR_ON = 0
MOTOR_STP = 0
RT_MODE = 0
logs_save("Over Limits", "forward()")
return "Over Limits"
# Exceeding the maximum specified tension 超過最大指定張力
if ABORT_GRAM < TENSION_MON:
head_reset(None)
MOTOR_ON = 0
MOTOR_STP = 0
RT_MODE = 0
logs_save(f"ABORT GRAM/{ABORT_GRAM}/{TENSION_MON}", "forward()")
return "ABORT GRAM"
if i < 30 or tennis_g < TENSION_MON:
time.sleep_us(EXTRA_CONFIG["MOTOR_SPEED_V2"])
else:
elapsed_time = time.ticks_diff(time.ticks_us(), start_time)
usleep_time = max(delay - elapsed_time, 0)
time.sleep_us(usleep_time)
setStep(1, 0, 1, 0)
time.sleep_us(delay_us_value)
setStep(0, 1, 0, 0)
time.sleep_us(delay_us_value)
setStep(0, 1, 1, 1)
time.sleep_us(delay_us_value)
setStep(1, 0, 1, 0)
# Tension decrease 張力減少
def backward(delay, steps, check):
global MOTOR_STEPS
LED_GREEN.off()
for i in range(0, steps):
start_time = time.ticks_us()
if check == 1:
if MOTOR_SW_FRONT.value() == EXTRA_CONFIG["PRESSED_STATE"]:
time.sleep(0.2)
forward(int(EXTRA_CONFIG["MOTOR_SPEED_V1"] * (11 - MOTOR_SPEED_LV) / 2), MOTOR_RS_STEPS, 0, 0)
return 0
if i < 30:
time.sleep_us(EXTRA_CONFIG["MOTOR_SPEED_V2"])
else:
elapsed_time = time.ticks_diff(time.ticks_us(), start_time)
usleep_time = max(delay - elapsed_time, 0)
time.sleep_us(usleep_time)
setStep(0, 1, 0, 1)
setStep(1, 0, 0, 1)
setStep(1, 0, 1, 0)
setStep(0, 1, 1, 0)
# Bead clip head Reset 珠夾頭復位
def head_reset(step):
global HEAD_RESET_COUNT
LED_YELLOW.on()
time.sleep(0.2)
if HEAD_RESET_COUNT == 99:
backward(EXTRA_CONFIG["MOTOR_SPEED_V1"], MOTOR_MAX_STEPS, 1)
logs_save("head_reset", "head_reset()")
HEAD_RESET_COUNT = 0
elif step and EXTRA_CONFIG["HEAD_RESET"] == 1:
backward(EXTRA_CONFIG["MOTOR_SPEED_V1"], step, 1)
HEAD_RESET_COUNT = HEAD_RESET_COUNT + 1
if abs(TENSION_MON) > 100:
backward(EXTRA_CONFIG["MOTOR_SPEED_V1"], MOTOR_MAX_STEPS, 1)
logs_save(f"head_reset_step_err:{TENSION_MON}G", "head_reset()")
HEAD_RESET_COUNT = 0
else:
backward(EXTRA_CONFIG["MOTOR_SPEED_V1"], MOTOR_MAX_STEPS, 1)
HEAD_RESET_COUNT = HEAD_RESET_COUNT + 1
beepbeep(0.3)
LED_YELLOW.off()
LED_GREEN.on()
# LCD PUTSTR
def lcd_putstr(text, x, y, length):
text = text[:length]
text = f'{text :{" "}<{length}}'
LCD.move_to(x, y)
LCD.putstr(text)
# Button detection 按鈕偵測
def button_list(key):
global BUTTON_LIST
if BUTTON_LIST[key]:
BUTTON_LIST[key] = 0
return True
else:
return False
# errno check
def handle_error(e, func):
global ERR_MSG
ERR_MSG[0] = f"{e}/MEM:{gc.mem_free()} bytes"
logs_save(ERR_MSG[0], func)
with open("sys_log.txt", "a") as f:
sys.print_exception(e, f)
# Second core 第二核心
def tension_monitoring():
try:
global TENSION_MON, MOTOR_STP, HX711, BUTTON_LIST, ERR_MSG
# HX711 zeroing 歸零 HX711
v0_arr = []
t0 = time.ticks_ms()
while True:
if val := hx.get_value_noblock():
HX711["V0"].append(val)
if (time.ticks_ms() - t0) > 1000:
v0_arr = sorted(HX711["V0"])
HX711["HX711_V0"] = v0_arr[int((len(v0_arr)/2))]
HX711["DIFF"] = v0_arr[-1] - v0_arr[0]
HX711["RATE"] = len(v0_arr)
HX711["CP_HZ"] = round(1 / HX711["RATE"], 3)
break
while True:
# Tension monitoring 張力監控
if val := hx.get_value_noblock():
TENSION_MON = int((val-(HX711["HX711_V0"]))/100*(HX711_CAL/20))
HX711["HX711_VAL"] = val
if MOTOR_ON == 1:
if LB_CONV_G < (TENSION_MON * CORR_COEF):
MOTOR_STP = 1
# Button detection 按鍵偵測
for key in BUTTON_LIST:
if globals()[key].value() == EXTRA_CONFIG["PRESSED_STATE"]:
BUTTON_LIST[key] = time.ticks_ms()
elif BUTTON_LIST[key]:
if (time.ticks_ms() - BUTTON_LIST[key]) > BUTTON_CLICK_MS:
BUTTON_LIST[key] = 0
except Exception as e:
handle_error(e, "tension_monitoring()")
def lb_kg_select():
global TS_ARR
if LB_KG_SELECT == 1:
TS_ARR = TS_LB_ARR + TS_KT + TS_PS_ARR
elif LB_KG_SELECT == 2:
TS_ARR = TS_KG_ARR + TS_KT + TS_PS_ARR
else:
TS_ARR = TS_LB_ARR + TS_KG_ARR + TS_KT + TS_PS_ARR
def sys_logs_show():
lcd_putstr("=PicoBETH= SYSLOG", 0, 3, I2C_NUM_COLS)
lines = []
filename = 'sys_log.txt'
if filename in os.listdir():
with open(filename, 'r') as file:
for line in file:
lines.append(line)
if len(lines) > 50:
lines.pop(0)
lens = len(lines)
i = 0
while True:
lcd_putstr("{:02}".format(i), 18, 3, 2)
str_list = [lines[(lens - 1 - i)][j:j+19] for j in range(0, 57, 19)]
lcd_putstr(str_list[0], 0, 0, I2C_NUM_COLS)
lcd_putstr(str_list[1], 0, 1, I2C_NUM_COLS)
lcd_putstr(str_list[2], 0, 2, I2C_NUM_COLS)
beepbeep(0.3)
while True:
if BUTTON_LEFT.value() == EXTRA_CONFIG["PRESSED_STATE"]:
i = max(i - 1, 0)
break
if BUTTON_RIGHT.value() == EXTRA_CONFIG["PRESSED_STATE"]:
i = min(i + 1, lens)
break
else:
lcd_putstr("No log file found.", 0, 0, I2C_NUM_COLS)
lcd_putstr("Press EXIT Restart.", 0, 1, I2C_NUM_COLS)
while True:
if BUTTON_EXIT.value() == EXTRA_CONFIG["PRESSED_STATE"]:
machine.reset()
# Boot initialization 開機初始化
def init():
try:
global LB_CONV_G, TS_ARR, ERR_MSG, ABORT_LM, MOTOR_RS_STEPS, MOTOR_MAX_STEPS, BOOT_COUNT, ABORT_GRAM, BZ_SW, RT_MODE, MOTOR_SPEED_RATIO, MOTOR_SPEED_LV, LB_RANGE, DEFAULT_LB, TENNIS, HX711_CAL, HX711_V0, LOAD_CELL_KG
boot_mode = 0
# Update mode
if BUTTON_DOWN.value() == EXTRA_CONFIG["PRESSED_STATE"]:
if "pico_ota.py" in os.listdir():
import pico_ota
ctx = {
"LCD": LCD,
"lcd_putstr": lcd_putstr,
"EXTRA_CONFIG": EXTRA_CONFIG,
"BUTTON_HEAD": BUTTON_HEAD,
"BUTTON_UP": BUTTON_UP,
"BUTTON_DOWN": BUTTON_DOWN,
"BUTTON_LEFT": BUTTON_LEFT,
"BUTTON_RIGHT": BUTTON_RIGHT,
"BUTTON_SETTING": BUTTON_SETTING,
"BUTTON_EXIT": BUTTON_EXIT,
"I2C_NUM_COLS": I2C_NUM_COLS,
}
pico_ota.load_wifi_config(ctx)
else:
lcd_putstr("pico_ota.py", 0, 1, I2C_NUM_COLS)
lcd_putstr("not found", 0, 2, I2C_NUM_COLS)
while True:
time.sleep(1)
# Tennis Mode(Beta)
if BUTTON_LEFT.value() == EXTRA_CONFIG["PRESSED_STATE"] or TENNIS[2] == 1:
LB_RANGE[1] = TENNIS[1]
TENNIS[2] = 1
lcd_putstr("Tennis MODE", 0, 0, I2C_NUM_COLS)
time.sleep(2)
# HW Test Mode
if BUTTON_SETTING.value() == EXTRA_CONFIG["PRESSED_STATE"]:
boot_mode = 1
lcd_putstr("HW Testing MODE", 0, 0, I2C_NUM_COLS)
time.sleep(2)
# Factory Settings Mode
if BUTTON_EXIT.value() == EXTRA_CONFIG["PRESSED_STATE"]:
boot_mode = 2
lcd_putstr("Factory Settings", 0, 0, I2C_NUM_COLS)
lcd_putstr("MODE", 0, 1, I2C_NUM_COLS)
time.sleep(2)
# RT Mode
if BUTTON_UP.value() == EXTRA_CONFIG["PRESSED_STATE"]:
boot_mode = 3
lcd_putstr("Reliability Testing", 0, 0, I2C_NUM_COLS)
lcd_putstr("MODE", 0, 1, I2C_NUM_COLS)
time.sleep(2)
# Sys Logs Mode
if BUTTON_RIGHT.value() == EXTRA_CONFIG["PRESSED_STATE"]:
boot_mode = 3
lcd_putstr("Display System Logs", 0, 0, I2C_NUM_COLS)
lcd_putstr("MODE", 0, 1, I2C_NUM_COLS)
time.sleep(2)
sys_logs_show()
beta = ""
if VERSION[-1].isalpha():
beta = "(BETA)"
test_MOTOR_SPEED_LV = MOTOR_SPEED_LV
ori_LOAD_CELL_KG = LOAD_CELL_KG
config_read()
DEFAULT_LB = min(DEFAULT_LB, LB_RANGE[1])
ori_BZ_SW = BZ_SW
ori_MOTOR_SPEED_LV = max(1, min(9, MOTOR_SPEED_LV))
MOTOR_SPEED_LV = test_MOTOR_SPEED_LV
BZ_SW = 1
lb_kg_select()
logs_save("------", "init()PowerOn")
logs_save(f"VER:{VERSION}/DATE:{VERDATE}", "init()")
lcd_putstr(" ==== PicoBETH ==== ", 0, 0, I2C_NUM_COLS)
lcd_putstr(f"Ver : {VERSION}{beta}", 0, 1, I2C_NUM_COLS)
lcd_putstr(f"Date: {VERDATE}", 0, 2, I2C_NUM_COLS)
lcd_putstr("Ghub: 206cc/PicoBETH", 0, 3, I2C_NUM_COLS)
time.sleep(3)
LED_RED.on()
main_interface()
lcd_putstr(f"{ori_MOTOR_SPEED_LV}", 10, 3, 1)
LB_CONV_G = min(int((DEFAULT_LB * 453.59237) * ((PRE_STRECH + 100) / 100)), int(LB_RANGE[1] * 453.59237))
lcd_putstr("Tension monitoring...", 0, 2, I2C_NUM_COLS)
_thread.start_new_thread(tension_monitoring, ())
# 檢查 Load Cell 公斤數
if LOAD_CELL_KG not in (20, 50):
ERR_MSG[0] = f"ERR: Load Cell {LOAD_CELL_KG}"
logs_save(ERR_MSG[0], "init()")
# 檢查 Load Cell 是否重新設定
if ori_LOAD_CELL_KG != LOAD_CELL_KG:
HX711_CAL = ori_LOAD_CELL_KG
HX711_V0 = 0
LOAD_CELL_KG = ori_LOAD_CELL_KG
# 檢查 Load Cell 是否與 HX711_CAL 匹配
if abs(LOAD_CELL_KG - HX711_CAL) > 10:
HX711_CAL = LOAD_CELL_KG
DEFAULT_LB = 20
# Waiting for HX711 zeroing 等待 HX711 歸零
i = 0
while True:
if HX711["RATE"] != 0:
logs_save(f"HX_Thread_Init_Time:{i/10}", "init()")
break
if i > 20:
ERR_MSG[0] = "ERR: HX711@Zero #1"
logs_save(ERR_MSG[0], "init()")
break
i = i + 1
time.sleep(0.1)
# Sampling error less than 0.01 grams (HX711 damaged?) 取樣誤差過小於 0.01公克(HX711損壞?)
if HX711["DIFF"] < 10:
ERR_MSG[0] = "ERR: HX711@Zero #2"
logs_save(ERR_MSG[0], "init()")
# Check if HX711 RATE exceeds 75Hz 檢查 HX711 RATE 是否超過 75Hz
if HX711["RATE"] < 75:
ERR_MSG[0] = f"ERR: HX711@{HX711['RATE']}Hz"
logs_save(ERR_MSG[0], "init()")
# Sampling error exceeds HX711_DIFRT gram or is less than 0.2G. (unstable) 取樣誤差過大超過 HX711_DIFRT 或小於 0.2公克(不穩定)
if HX711["DIFF"] > (HX711_DIFRT * 1000) or HX711["DIFF"] < 200:
ERR_MSG[0] = f"ERR: HX_DIFRT@{round(HX711['DIFF']/1000, 1)}G"
logs_save(ERR_MSG[0], "init()")
# Standby error exceeds 5 grams (unstable) 待機誤差過大超過 5公克(不穩定)
if abs(TENSION_MON) > 5:
ERR_MSG[0] = f"ERR: HX711@{abs(TENSION_MON)}G #2"
logs_save(ERR_MSG[0], "init()")
# HX711 log
hx_diff_g = int(abs(HX711_V0 - HX711["HX711_V0"]) / 100 * (HX711_CAL / 20))
logs_save(f"RV0:{HX711_V0}/V0:{HX711['HX711_V0']}/DIFF:{HX711['DIFF']}/RATE:{HX711['RATE']}/DIFF_G:{hx_diff_g}/HX711_CAL:{HX711_CAL}", "init()HX711")
# Check if any button is in the unpressed state 檢查是否有按鍵處於未按下狀態
chk_sw = check_sw()
if chk_sw:
ERR_MSG[0] = f"ERR: {chk_sw}"
logs_save(ERR_MSG[0], "init()")
if ERR_MSG[0] == "":
if button_list('BUTTON_EXIT') or boot_mode == 2:
lcd_putstr("Factory Reset?", 0, 2, I2C_NUM_COLS)
lcd_putstr("[UP=Y DOWN=N]", 0, 3, I2C_NUM_COLS)
logs_save("Factory Reset Check", "init()")
while True:
if button_list('BUTTON_UP'):
if 'config.cfg' in os.listdir():
os.rename('config.cfg', 'config.cfg'+'.bak')
logs_save("Config Backup", "init()")
if 'logs.txt' in os.listdir():
os.remove('logs.txt')
logs_save("Logs Remove", "init()")
machine.reset()
elif button_list('BUTTON_DOWN'):
main_interface()
logs_save("Factory Reset Cancel", "init()")
break
elif button_list('BUTTON_SETTING') or boot_mode == 1:
logs_save("HW TEST", "init()")
hw_test(1, ori_BZ_SW)
elif button_list('BUTTON_UP') or boot_mode == 3:
logs_save("RT TEST", "init()")
RT_MODE = 1
if FIRST_TEST == 1:
logs_save("HW TEST FIRST", "init()")
hw_test(0, ori_BZ_SW)
time.sleep(3)
logs_save("head_reset#0", "init()")
lcd_putstr("Checking motor...", 0, 2, I2C_NUM_COLS)
head_reset(None)
logs_save("MOTOR_MAX_STEPS#1", "init()")
t0 = time.ticks_ms()
MOTOR_MAX_STEPS = forward(int(EXTRA_CONFIG["MOTOR_SPEED_V1"] * (11 - MOTOR_SPEED_LV) / 2), MOTOR_MAX_STEPS, 0, 1)
if not isinstance(MOTOR_MAX_STEPS, int):
ERR_MSG[0] = MOTOR_MAX_STEPS
logs_save(ERR_MSG[0], "init()")
else:
motor_time = time.ticks_ms() - t0
logs_save("MOTOR_MAX_STEPS#2", "init()")
MOTOR_SPEED_RATIO = round(MOTOR_MAX_STEPS/motor_time, 2)
logs_save(f"STEPS:{MOTOR_MAX_STEPS}/TIME:{motor_time}/MR:{MOTOR_SPEED_RATIO}/MS:{EXTRA_CONFIG['MOTOR_SPEED_V1']}/LV:{MOTOR_SPEED_LV}", "init()MOTOR")
if MOTOR_MAX_STEPS < 5000:
ERR_MSG[0] = "ERR: MAX STEPS"
logs_save(ERR_MSG[0], "init()")
else:
MOTOR_RS_STEPS = int(MOTOR_MAX_STEPS / 20)
ABORT_LM = int(int(MOTOR_MAX_STEPS) * 0.4)
BZ_SW = ori_BZ_SW
ABORT_GRAM = (LB_RANGE[1] + 5) * 454
head_reset(None)
MOTOR_SPEED_LV = ori_MOTOR_SPEED_LV
LED_RED.off()
main_interface()
check_hx_calibration()
beepbeep(0.3)
BOOT_COUNT = BOOT_COUNT + 1
if ERR_MSG[0] == "":
config_save(0)
except Exception as e:
handle_error(e, "init()")
# Start increasing tension 開始增加張力
def start_tensioning():
try:
global MOTOR_ON, MOTOR_STP, TENSION_COUNT, LOGS, CORR_COEF, KNOT_FLAG, LB_CONV_G, RT_MODE, ERR_MSG
LCD.hide_cursor()
lcd_putstr("Tensioning", 0, 2, I2C_NUM_COLS)
lcd_putstr(" ", 15, 1, 5)
if KNOT_FLAG == 0:
LB_CONV_G = min(int((DEFAULT_LB * 453.59237) * ((PRE_STRECH + 100) / 100)), int(LB_RANGE[1] * 453.59237))
else:
LB_CONV_G = min(int((DEFAULT_LB * 453.59237) * ((KNOT + 100) / 100)), int(LB_RANGE[1] * 453.59237))
if TIMER:
timer_diff = time.time() - TIMER
else:
timer_diff = 0
rel = forward(int(EXTRA_CONFIG["MOTOR_SPEED_V1"] * (11 - MOTOR_SPEED_LV) / 2), MOTOR_MAX_STEPS, 1, 0)
if isinstance(rel, int):
head_pos = rel
else:
RT_MODE = 0
lcd_putstr(f"{rel}", 0, 2, I2C_NUM_COLS)
logs_save(f"ts_err#0/{rel}", "start_tensioning()")
return 0
MOTOR_ON = 0
abort_flag = 0
count_add = 0
count_sub = 0
ts_phase = 0
cc_count_add = 0
cc_add_flag = 0
log_lb_max = 0
manual_flag = 1
mt_ts = 0
temp_LB_CONV_G = LB_CONV_G
LED_YELLOW.on()
t0 = time.time()
# Reached specified tension 到達指定張力
while True:
tension = TENSION_MON
cp_phase = 0
ft = 1
# IAAA
if ts_phase == 0:
if abs(temp_LB_CONV_G - tension) < EXTRA_CONFIG["CP_FAST"]:
beepbeep(0.3)
log_lb_max = temp_LB_CONV_G
tension_info(log_lb_max, 3)
lcd_putstr("Target Tension", 0, 2, I2C_NUM_COLS)
lcd_putstr("S: ", 15, 1, 5)
if KNOT_FLAG == 0:
temp_LB_CONV_G = int(DEFAULT_LB * 453.59237)
t0 = time.time()
if PRE_STRECH == 0:
ts_phase = 2
if CP_SW == 1:
manual_flag = 1
else:
manual_flag = 0
else:
ts_phase = 1
elif ts_phase == 1:
if (abs(temp_LB_CONV_G - tension) < (EXTRA_CONFIG["CP_SLOW"] * 2)) and (time.time() - t0) >= 1:
beepbeep(0.1)
t0 = time.time()
ts_phase = 2
if CP_SW == 1:
manual_flag = 1
else:
manual_flag = 0
# Constant-pull increase 恆拉增加張力
if (temp_LB_CONV_G + 5) > tension and (manual_flag == 1 or ts_phase == 0):
diff_g = temp_LB_CONV_G - tension
if diff_g > 906:
cp_phase = 2
if cc_add_flag == 0:
cc_count_add = cc_count_add + 1000
# for Tennis
elif diff_g < (EXTRA_CONFIG["CP_FAST"] * 2.5) and ts_phase == 2 and DEFAULT_LB >= TENNIS[0]:
cp_phase = 0
cc_add_flag = 1
if diff_g > 10:
if PRE_STRECH == 0 and diff_g > 50:
cp_phase = 1
elif diff_g >= (EXTRA_CONFIG["CP_FAST"] * 1.0):
cp_phase = 1
elif diff_g < (EXTRA_CONFIG["CP_FAST"] * 1.0):
cp_phase = 0
else:
ft = 2
# for Badminton
elif diff_g < (EXTRA_CONFIG["CP_FAST"] * 2) and ts_phase == 2 and DEFAULT_LB < TENNIS[0]:
cp_phase = 0
cc_add_flag = 1
if diff_g > 10:
if PRE_STRECH == 0 and diff_g > 50:
cp_phase = 1
else:
ft = 2
else:
ft = 2
cp_phase = 1
if cc_add_flag == 0:
cc_count_add = cc_count_add + 1
if ts_phase == 0:
count_add = count_add + 1
abort_flag = forward(EXTRA_CONFIG["MOTOR_SPEED_V2"], ft, 0 ,0)
head_pos = head_pos + ft
# Constant-pull decrease 恆拉減少張力
if (temp_LB_CONV_G + (EXTRA_CONFIG["CP_SLOW"] * 2)) < tension and (manual_flag == 1 or ts_phase == 0):
diff_g = tension - temp_LB_CONV_G
# for badminton
if DEFAULT_LB < TENNIS[0]:
if diff_g < EXTRA_CONFIG["CP_FAST"] * (5 - (PRE_STRECH / 10)) and ts_phase == 2:
cp_phase = 0
else:
cp_phase = 1
# for Tennis
else:
if diff_g < EXTRA_CONFIG["CP_FAST"] * (8 - (PRE_STRECH / 10)) and ts_phase == 2:
cp_phase = 0
else:
cp_phase = 1
if ts_phase == 0:
count_sub = count_sub + 1
abort_flag = backward(EXTRA_CONFIG["MOTOR_SPEED_V2"], ft, 0)
head_pos = head_pos - ft
# Manually increase tension 手動增加張力
if button_list('BUTTON_UP') and RT_MODE == 0 and (time.ticks_ms() - mt_ts) > 250:
mt_ts = time.ticks_ms()
if LB_KG_SELECT == 2:
temp_lb = (int(temp_LB_CONV_G / 499) + 1) / 2
temp_LB_CONV_G = min(int(temp_lb * 1000), int(LB_RANGE[1] * 453.59237))
else:
temp_lb = (int(temp_LB_CONV_G / 226) + 1) / 2
temp_LB_CONV_G = min(int(temp_lb * 453.59237), int(LB_RANGE[1] * 453.59237))
lcd_putstr("{: >4.1f}".format(temp_LB_CONV_G / 453.592), 4, 0, 4)
lcd_putstr("{: >4.1f}".format(temp_LB_CONV_G / 1000), 4, 1, 4)
mt_ts = time.ticks_ms()
time.sleep(0.2)
beepbeep(0.1)
# Manually decrease tension 手動減少張力
if button_list('BUTTON_DOWN') and RT_MODE == 0 and (time.ticks_ms() - mt_ts) > 250:
mt_ts = time.ticks_ms()
if LB_KG_SELECT == 2:
temp_lb = (int(temp_LB_CONV_G / 499) - 1) / 2
temp_LB_CONV_G = min(int(temp_lb * 1000), int(LB_RANGE[1] * 453.59237))
else:
temp_lb = (int(temp_LB_CONV_G / 226) - 1) / 2
temp_LB_CONV_G = min(int(temp_lb * 453), int(LB_RANGE[1] * 453.59237))
lcd_putstr("{: >4.1f}".format(temp_LB_CONV_G / 453.592), 4, 0, 4)
lcd_putstr("{: >4.1f}".format(temp_LB_CONV_G / 1000), 4, 1, 4)
time.sleep(0.2)
beepbeep(0.1)
# Manual & automatic adjustment toggle 手動&自動微調切換
if button_list('BUTTON_SETTING') and RT_MODE == 0 and (time.ticks_ms() - mt_ts) > 500:
mt_ts = time.ticks_ms()
if manual_flag == 0:
manual_flag = 1
else:
manual_flag = 0
lcd_putstr(OPTIONS_DICT['MA_ARR'][manual_flag], 12, 3, 1)
beepbeep(0.1)
# String Broken (suddenly less than 5 lb) 斷線(突然小於5磅)
if tension < 2267:
lcd_putstr(OPTIONS_DICT['MA_ARR'][CP_SW], 12, 3, 1)
lcd_putstr("Resetting...", 0, 2, I2C_NUM_COLS)
head_reset(None)
lcd_putstr("String Broken?", 0, 2, I2C_NUM_COLS)
lcd_putstr(" ", 15, 1, 5)
MOTOR_STP = 0
RT_MODE = 0
logs_save("ts_err#3", "start_tensioning()")
return 0
# Exit & head button 取消與珠夾頭按鈕
button_head_pressed = int(not button_list('BUTTON_HEAD')) if EXTRA_CONFIG["jpliew"] else button_list('BUTTON_HEAD')
if RT_MODE != 0:
button_head_pressed = False
button_exit_pressed = button_list('BUTTON_EXIT')
rt_mode_time = time.time() - t0
rt_mode_pressed = (ts_phase == 2 and rt_mode_time >= 3 and RT_MODE != 0)
if button_head_pressed or button_exit_pressed or rt_mode_pressed:
#CC參數自動調整
cc_add_sub = 0
if EXTRA_CONFIG["CORR_COEF_AUTO"] == 1:
if cc_count_add >= 1000 and CORR_COEF >= 1.1:
CORR_COEF = CORR_COEF - 0.05
elif cc_count_add > 20:
CORR_COEF = CORR_COEF - 0.01
elif cc_count_add == 0 and CORR_COEF <= 1.0:
CORR_COEF = CORR_COEF + 0.03
elif cc_count_add < 10:
CORR_COEF = CORR_COEF + 0.01
CORR_COEF = max(0.95, min(CORR_COEF, 1.2))
log_s = time.time() - t0
lcd_putstr(OPTIONS_DICT['MA_ARR'][CP_SW], 12, 3, 1)
lcd_putstr("Resetting...", 0, 2, I2C_NUM_COLS)
lcd_putstr("{: >4.1f}".format(DEFAULT_LB), 4, 0, 4)
lcd_putstr("{: >4.1f}".format(DEFAULT_LB * 0.45359237), 4, 1, 4)
head_reset(head_pos)
lcd_putstr("Ready", 0, 2, I2C_NUM_COLS)
lcd_putstr(" ", 15, 1, 5)
MOTOR_STP = 0
if ts_phase == 2:
TENSION_COUNT = TENSION_COUNT + 1
# Writing to LOG 寫入LOG
LOGS.insert(0, [TENSION_COUNT, timer_diff, LB_KG_SELECT, DEFAULT_LB, log_lb_max, PRE_STRECH, log_s, count_add, count_sub, CORR_COEF, HX711_CAL, KNOT_FLAG, KNOT])
logs_save([LOGS[0]], 0)
if len(LOGS) > EXTRA_CONFIG["LOG_MAX"]:
LOGS = LOGS[:EXTRA_CONFIG["LOG_MAX"]]
if KNOT_FLAG == 1:
KNOT_FLAG = 0
lcd_putstr(OPTIONS_DICT['PSKT_ARR'][KNOT_FLAG], 14, 0, 2)
lcd_putstr("{: >2d}".format(PRE_STRECH), 17, 0, 2)
if TENSION_COUNT % EXTRA_CONFIG["LOG_MAX"] == 0:
logs_cleanup()
config_save(0)
else:
logs_save(f"ts_err#2/{int(button_head_pressed)}/{int(button_exit_pressed)}/{int(rt_mode_pressed)}/{ts_phase}/{rt_mode_time}/{RT_MODE}", "start_tensioning()")
return 0
if abort_flag == 1:
logs_save("ts_err#1", "start_tensioning()")
return 0
# Slow Constant-Pull 慢速恆拉
if cp_phase == 0:
tension_info([tension, temp_LB_CONV_G], 1)
if ts_phase == 2:
s_time = time.time()-t0
if s_time > 99:
s_time = "--"
else:
s_time = "{:>2d}".format(s_time)
lcd_putstr(s_time, 18, 1, 2)
else:
lcd_putstr(" ", 18, 1, 2)
# Fast Constant-Pull 快速恆拉
elif cp_phase == 1:
time.sleep(HX711["CP_HZ"])
except Exception as e:
handle_error(e, "start_tensioning()")
# Main screen 主畫面
def setting_ts():
try: