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qing d8b601ab9a feat(bot4cj/scripts): 12 个 mtc DSL 源声明 Camera——录制免注入
动作脚本统一加入 Camera("cam0",640,480,30,8)(record_stand.py 已有),
编译产物自带 @Camera 块,pybot --record 直接可录,取代 v2 的
"注入式录制"变体方案。手写 .mt 保持不动(bot4cj 共享、美化格式)。
2026-08-15 19:48:16 +08:00

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# stdd.py —— stdd.mt 的 mtc DSL 源码(新格式)
# 站立 → 四腿 1 号关节(s2/s4/s6/s8)10°→20°→30°→20°→10° 渐摆 → 收回站立。
# 编译:cd mtc && python -m mtc ../bot4cj/scripts/stdd.py -o ../bot4cj/scripts/stdd.mt
Alias("A", "angle")
Alias("F", "frequency")
I2C("i2c-0", "/dev/i2c-0")
I2C("i2c-1", "/dev/i2c-1")
PCA9685("pca9685-0", "i2c-1", "0x40")
# 姿态传感器按需启用:
# MPU6050_BIND("mpu6050-0", "i2c-1", "0x69")
# MPU6050_BIND("mpu6050-1", "i2c-1", "0x68")
# MPU6050_BIND("mpu6050-2", "i2c-0", "0x68")
# MPU6050_BIND("mpu6050-3", "i2c-0", "0x69")
Speaker("spk", 2, 48000, 0.6, 5000, 0) # min_f 原为占位符(首行解析为 0)
# 名 max ch rb=右后 lb=左后 lf=左前 rf=右前 cam=云台
_SERVOS = [("s1", 90, 0), # rb0
("s2", 180, 1), # rb1
("s3", -90, 2), # lb0
("s4", -180, 3), # lb1
("s5", 90, 4), # lf0
("s6", 180, 5), # lf1
("s7", -90, 6), # rf0
("s8", -180, 7), # rf1
("s9", 180, 8), # cam0
("s10", 180, 9)] # cam1
for _name, _max, _ch in _SERVOS:
Servo(_name, _max, 0, 0, "pca9685-0", _ch)
# 录制源(pybot --record 需要 @Camera 块)
Camera("cam0", 640, 480, 30, 8)
_STAND = [45, 0, 45, 0, 45, 0, 45, 0, 90, 90]
def stand(dur=10):
"""全体回站立姿态(dur ms 线性到位);首行用默认 10ms = 瞬时跳变"""
for _i, _ang in enumerate(_STAND, 1):
SetTo(f"s{_i}", _ang, dur)
# ---- 动作序列(对应原 @Action 7 行:200 + 5×50 + 200,T=650ms) ----
stand() # 首行瞬时到位(原首行分解为恒等微步)
Beep(10, 650) # spk.F=10 贯穿全程(原各行占位符继承首行)
Delay(200)
for _ang in (10, 20, 30, 20, 10):
for _dev in ("s2", "s4", "s6", "s8"):
SetTo(_dev, _ang, 50)
Delay(50)
for _dev in ("s2", "s4", "s6", "s8"):
SetTo(_dev, 0, 200) # 收回站立
Delay(200)