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Python SPI.cshigh方法代码示例

本文整理汇总了Python中Adafruit_BBIO.SPI.SPI.cshigh方法的典型用法代码示例。如果您正苦于以下问题:Python SPI.cshigh方法的具体用法?Python SPI.cshigh怎么用?Python SPI.cshigh使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在Adafruit_BBIO.SPI.SPI的用法示例。


在下文中一共展示了SPI.cshigh方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: SPI

# 需要导入模块: from Adafruit_BBIO.SPI import SPI [as 别名]
# 或者: from Adafruit_BBIO.SPI.SPI import cshigh [as 别名]
#!/usr/bin/python

from Adafruit_BBIO.SPI import SPI

spi = SPI(0,0)

spi.lsbfirst=False
spi.msh=1000000

spi.cshigh=False
spi.xfer2([0x36])
spi.cshigh=True

for reg in range(0x0,0x3d+1,1):
 spi.cshigh=False
 send = [ reg+0xc0 , 0x0 ]
 recv = spi.xfer2(send)
 spi.cshigh=True
 print reg,recv

patable=9*[0]
patable[0]=0x3e+0xc0

spi.cshigh=False
dd = spi.xfer2(patable)
spi.cshigh=True
print 0x3e,dd

rxfifo=65*[0]
rxfifo[0]=0x3f+0xc0
开发者ID:cudnn,项目名称:beaglebonequadcopter,代码行数:32,代码来源:bbb-spi-cc1101.py

示例2: RegWrite

# 需要导入模块: from Adafruit_BBIO.SPI import SPI [as 别名]
# 或者: from Adafruit_BBIO.SPI.SPI import cshigh [as 别名]
	RegWrite(ADS1248.IDAC1,0b11001100);	# IDAC1: n.c.
	RegWrite(ADS1248.VBIAS,0b00000000);	# VBIAS: BIAS voltage disabled
 	RegWrite(ADS1248.OFC0, 0b00000000);	# OFC0:  0 => reset offset calibration
	RegWrite(ADS1248.OFC1, 0b00000000);	# OFC1:  0 => reset offset calibration
	RegWrite(ADS1248.OFC2, 0b00000000);	# OFC2:  0 => reset offset calibration
	RegWrite(ADS1248.GPIOCFG, 0b00000000);	# GPIOCFG: all used as analog inputs
	RegWrite(ADS1248.GPIODIR, 0b00000000);	# GPIODIR: -
	RegWrite(ADS1248.GPIODAT, 0b00000000);	# GPIODAT: -
	
spi = SPI(0,0)	#/dev/spidev1.0
spi.msh=10000 # SPI clock set to 100 kHz
spi.bpw = 8  # bits/word
spi.threewire = False
spi.lsbfirst = False
spi.mode = 1 
spi.cshigh = False  # ADS1248 chip select (active low)
spi.open(0,0)

GPIO.setup("P9_14", GPIO.OUT)


# drive START high to start conversion

GPIO.setup(ADS1248.STARTPIN, GPIO.OUT)
GPIO.output(ADS1248.STARTPIN,GPIO.HIGH)

time.sleep(0.02)

ADCinit()

while True:
开发者ID:donfuge,项目名称:ADS1248,代码行数:33,代码来源:ADS1248_minimal.py


注:本文中的Adafruit_BBIO.SPI.SPI.cshigh方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。