对micropython 和C2板卡执行 build:prod

boards/default/micropython/build/lib/adxl345.py

@@ -1,52 +1,52 @@
-#ADXL345
+#ADXL345
-import time
+import time
-import ustruct
+import ustruct
-from micropython import const
+from micropython import const
-
+
-DATA_FORMAT = const(0x31)
+DATA_FORMAT = const(0x31)
-BW_RATE     = const(0x2c)
+BW_RATE     = const(0x2c)
-POWER_CTL   = const(0x2d)
+POWER_CTL   = const(0x2d)
-INT_ENABLE  = const(0x2E)
+INT_ENABLE  = const(0x2E)
-OFSX        = const(0x1e)
+OFSX        = const(0x1e)
-OFSY        = const(0x1f)
+OFSY        = const(0x1f)
-OFSZ        = const(0x20)
+OFSZ        = const(0x20)
-
+
-class ADXL345:
+class ADXL345:
-    def __init__(self, i2c, address=0X53):
+    def __init__(self, i2c, address=0X53):
-        self._device = i2c
+        self._device = i2c
-        self._address = address
+        self._address = address
-        if self._rreg(0x0) != 0xe5:
+        if self._rreg(0x0) != 0xe5:
-            raise AttributeError("Cannot find a ADXL345")
+            raise AttributeError("Cannot find a ADXL345")
-                
+                
-        self._wreg(DATA_FORMAT,0x2B)    #16g量程
+        self._wreg(DATA_FORMAT,0x2B)    #16g量程
-        self._wreg(BW_RATE,0x0A)        #数据输出速度为100Hz
+        self._wreg(BW_RATE,0x0A)        #数据输出速度为100Hz
-        self._wreg(INT_ENABLE,0x00)     #不使用中断
+        self._wreg(INT_ENABLE,0x00)     #不使用中断
-
+
-        self._wreg(OFSX,0x00)
+        self._wreg(OFSX,0x00)
-        self._wreg(OFSY,0x00)
+        self._wreg(OFSY,0x00)
-        self._wreg(OFSZ,0x00)
+        self._wreg(OFSZ,0x00)
-        self._wreg(POWER_CTL,0x08)      #链接使能,测量模式
+        self._wreg(POWER_CTL,0x08)      #链接使能,测量模式
-        time.sleep(0.5)
+        time.sleep(0.5)
-
+
-    def readXYZ(self):
+    def readXYZ(self):
-        x, = ustruct.unpack('<h', self._rreg(0x32,2))
+        x, = ustruct.unpack('<h', self._rreg(0x32,2))
-        y, = ustruct.unpack('<h', self._rreg(0x34,2))
+        y, = ustruct.unpack('<h', self._rreg(0x34,2))
-        z, = ustruct.unpack('<h', self._rreg(0x36,2))
+        z, = ustruct.unpack('<h', self._rreg(0x36,2))
-        return (x/256,y/256,z/256)
+        return (x/256,y/256,z/256)
-
+
-    def readX(self):
+    def readX(self):
-        return self.readXYZ()[0]
+        return self.readXYZ()[0]
-
+
-    def readY(self):
+    def readY(self):
-        return self.readXYZ()[1]
+        return self.readXYZ()[1]
-
+
-    def readZ(self):
+    def readZ(self):
-        return self.readXYZ()[2]
+        return self.readXYZ()[2]
-
+
-    def _wreg(self, reg, val):
+    def _wreg(self, reg, val):
-        '''Write memory address'''
+        '''Write memory address'''
-        self._device.writeto_mem(self._address,reg,val.to_bytes(1, 'little'))
+        self._device.writeto_mem(self._address,reg,val.to_bytes(1, 'little'))
-
+
-    def _rreg(self, reg,nbytes=1):
+    def _rreg(self, reg,nbytes=1):
-        '''Read memory address'''
+        '''Read memory address'''
-        return  self._device.readfrom_mem(self._address, reg, nbytes)[0] if nbytes<=1 else self._device.readfrom_mem(self._address, reg, nbytes)[0:nbytes]
+        return  self._device.readfrom_mem(self._address, reg, nbytes)[0] if nbytes<=1 else self._device.readfrom_mem(self._address, reg, nbytes)[0:nbytes]

boards/default/micropython/build/lib/sht20.py

@@ -1,31 +1,31 @@
-from struct import unpack as unp
+from struct import unpack as unp
-from time import sleep_ms
+from time import sleep_ms
-
+
-# SHT20 default address
+# SHT20 default address
-SHT20_I2CADDR = 64
+SHT20_I2CADDR = 64
-TRI_T_MEASURE_NO_HOLD = b'\xf3'
+TRI_T_MEASURE_NO_HOLD = b'\xf3'
-TRI_RH_MEASURE_NO_HOLD = b'\xf5'
+TRI_RH_MEASURE_NO_HOLD = b'\xf5'
-READ_USER_REG = b'\xe7'
+READ_USER_REG = b'\xe7'
-WRITE_USER_REG = b'\xe6'
+WRITE_USER_REG = b'\xe6'
-SOFT_RESET = b'\xfe'
+SOFT_RESET = b'\xfe'
-
+
-class SHT20(object):
+class SHT20(object):
-    def __init__(self, i2c_bus):
+    def __init__(self, i2c_bus):
-        self._address = SHT20_I2CADDR
+        self._address = SHT20_I2CADDR
-        self._bus = i2c_bus
+        self._bus = i2c_bus
-
+
-    def get_SHT_temperature(self):
+    def get_SHT_temperature(self):
-        self._bus.writeto(self._address, TRI_T_MEASURE_NO_HOLD)
+        self._bus.writeto(self._address, TRI_T_MEASURE_NO_HOLD)
-        sleep_ms(150)
+        sleep_ms(150)
-        origin_data = self._bus.readfrom(self._address, 2)
+        origin_data = self._bus.readfrom(self._address, 2)
-        origin_value = unp('>h', origin_data)[0]
+        origin_value = unp('>h', origin_data)[0]
-        value = -46.85 + 175.72 * (origin_value / 65536)
+        value = -46.85 + 175.72 * (origin_value / 65536)
-        return value
+        return value
-
+
-    def get_SHT_relative_humidity(self):
+    def get_SHT_relative_humidity(self):
-        self._bus.writeto(self._address, TRI_RH_MEASURE_NO_HOLD)
+        self._bus.writeto(self._address, TRI_RH_MEASURE_NO_HOLD)
-        sleep_ms(150)
+        sleep_ms(150)
-        origin_data = self._bus.readfrom(self._address, 2)
+        origin_data = self._bus.readfrom(self._address, 2)
-        origin_value = unp('>H', origin_data)[0]
+        origin_value = unp('>H', origin_data)[0]
-        value = -6 + 125 * (origin_value / 65536)
+        value = -6 + 125 * (origin_value / 65536)
-        return value
+        return value