X-Git-Url: https://git.ayoreis.com/Adafruit_Blinka-hackapet.git/blobdiff_plain/3f017a27633d001cdb30d6e36bfce3baea3ab52d..40b64d58a1a537ccc55e1c45fe6804b495c6e055:/src/adafruit_blinka/microcontroller/beaglebone_black/pin.py diff --git a/src/adafruit_blinka/microcontroller/beaglebone_black/pin.py b/src/adafruit_blinka/microcontroller/beaglebone_black/pin.py deleted file mode 100644 index 24ae0c1..0000000 --- a/src/adafruit_blinka/microcontroller/beaglebone_black/pin.py +++ /dev/null @@ -1,198 +0,0 @@ -import Adafruit_BBIO.GPIO as GPIO - -# Pins dont exist in CPython so...lets make our own! -class Pin: - IN = 0 - OUT = 1 - LOW = 0 - HIGH = 1 - PULL_NONE = 0 - PULL_UP = 1 - PULL_DOWN = 2 - - id = None - _value = LOW - _mode = IN - - def __init__(self, pin_name): - self.id = pin_name - - def __repr__(self): - return str(self.id) - - def __eq__(self, other): - return self.id == other - - def init(self, mode=IN, pull=None): - if mode != None: - if mode == self.IN: - self._mode = self.IN - GPIO.setup(self.id, GPIO.IN) - elif mode == self.OUT: - self._mode = self.OUT - GPIO.setup(self.id, GPIO.OUT) - else: - raise RuntimeError("Invalid mode for pin: %s" % self.id) - if pull != None: - if self._mode != self.IN: - raise RuntimeError("Cannot set pull resistor on output") - if pull == self.PULL_UP: - GPIO.setup(self.id, GPIO.IN, pull_up_down=GPIO.PUD_UP) - elif pull == self.PULL_DOWN: - GPIO.setup(self.id, GPIO.IN, pull_up_down=GPIO.PUD_DOWN) - else: - raise RuntimeError("Invalid pull for pin: %s" % self.id) - - def value(self, val=None): - if val != None: - if val == self.LOW: - self._value = val - GPIO.output(self.id, val) - elif val == self.HIGH: - self._value = val - GPIO.output(self.id, val) - else: - raise RuntimeError("Invalid value for pin") - else: - return GPIO.input(self.id) - -P8_3 = Pin('P8_3') -P8_4 = Pin('P8_4') -P8_5 = Pin('P8_5') -P8_6 = Pin('P8_6') -P8_7 = Pin('P8_7') -P8_8 = Pin('P8_8') -P8_9 = Pin('P8_9') -P8_10 = Pin('P8_10') -P8_11 = Pin('P8_11') -P8_12 = Pin('P8_12') -P8_13 = Pin('P8_13') -P8_14 = Pin('P8_14') -P8_15 = Pin('P8_15') -P8_16 = Pin('P8_16') -P8_17 = Pin('P8_17') -P8_18 = Pin('P8_18') -P8_19 = Pin('P8_19') -P8_20 = Pin('P8_20') -P8_21 = Pin('P8_21') -P8_22 = Pin('P8_22') -P8_23 = Pin('P8_23') -P8_24 = Pin('P8_24') -P8_25 = Pin('P8_25') -P8_26 = Pin('P8_26') -P8_27 = Pin('P8_27') -P8_28 = Pin('P8_28') -P8_29 = Pin('P8_29') -P8_30 = Pin('P8_30') -P8_31 = Pin('P8_31') -P8_32 = Pin('P8_32') -P8_33 = Pin('P8_33') -P8_34 = Pin('P8_34') -P8_35 = Pin('P8_35') -P8_36 = Pin('P8_36') -P8_37 = Pin('P8_37') -P8_38 = Pin('P8_38') -P8_39 = Pin('P8_39') -P8_40 = Pin('P8_40') -P8_41 = Pin('P8_41') -P8_42 = Pin('P8_42') -P8_43 = Pin('P8_43') -P8_44 = Pin('P8_44') -P8_45 = Pin('P8_45') -P8_46 = Pin('P8_46') -P9_11 = Pin('P9_11') -P9_12 = Pin('P9_12') -P9_13 = Pin('P9_13') -P9_14 = Pin('P9_14') -P9_15 = Pin('P9_15') -P9_16 = Pin('P9_16') -P9_17 = Pin('P9_17') -P9_18 = Pin('P9_18') -P9_19 = Pin('P9_19') -P9_20 = Pin('P9_20') -P9_21 = Pin('P9_21') -P9_22 = Pin('P9_22') -P9_23 = Pin('P9_23') -P9_24 = Pin('P9_24') -P9_25 = Pin('P9_25') -P9_26 = Pin('P9_26') -P9_27 = Pin('P9_27') -P9_28 = Pin('P9_28') -P9_29 = Pin('P9_29') -P9_30 = Pin('P9_30') -P9_31 = Pin('P9_31') -P9_41 = Pin('P9_41') -P9_42 = Pin('P9_42') - -USR0 = Pin('USR0') -USR1 = Pin('USR1') -USR2 = Pin('USR2') -USR3 = Pin('USR3') - -SCL = Pin('P9_19') -SDA = Pin('P9_20') - -# Refer to header default pin modes -# http://beagleboard.org/static/images/cape-headers.png -# -# P9_17 (SPI0_CSO => CE0) enables peripheral device -# P9_18 (SPI0_D1 => MOSI) outputs data to peripheral device -# P9_21 (SPIO_DO => MISO) receives data from peripheral device -# P9_22 (SPI0_SCLK => SCLK) outputs clock signal -# -# Use config-pin to set pin mode for SPI pins -# https://github.com/beagleboard/bb.org-overlays/tree/master/tools/beaglebone-universal-io -# config-pin p9.17 spi_cs -# config-pin p9.18 spi -# config-pin p9.21 spi -# config-pin p9.22 spi_sclk -# -CE0 = Pin('P9_17') -MOSI = Pin('P9_18') -MISO = Pin('P9_21') -SCLK = Pin('P9_22') -#CircuitPython naming convention for SPI Clock -SCK = Pin('P9_22') - -# Pins for SPI1 -# refer to: -# http://beagleboard.org/static/images/cape-headers-spi.png -# -# CE1 P9.28 SPI1_CS0 -# MISO_1 P9.29 SPI1_D0 -# MOSI_1 P9.30 SPI1_D1 -# SCLK_1 P9.31 SPI_SCLK -# -# SPI1 conflicts with HDMI Audio (McASP) -# -# Refer to: -# https://elinux.org/Beagleboard:BeagleBoneBlack_Debian#U-Boot_Overlays -# -# To Disable HDMI AUDIO, uncomment this line in /boot/uEnv.txt: -# disable_uboot_overlay_audio=1 -# -# Set pin modes for SPI1 with: -# -# config-pin p9.28 spi1_cs -# config-pin p9.29 spi1 -# config-pin p9.30 spi1 -# config-pin p9.31 spi_sclk -CE1 = Pin('P9_28') -MOSI_1 = Pin('P9_29') -MISO_1 = Pin('P9_30') -SCLK_1 = Pin('P9_31') -#CircuitPython naming convention for SPI Clock -SCK_1 = Pin('P9_31') - -# ordered as spiId, sckId, mosiId, misoId -spiPorts = ((0, SCLK, MOSI, MISO), (1, SCLK_1, MOSI_1, MISO_1)) - -# ordered as uartId, txId, rxId -uartPorts = ( - (), -) - -i2cPorts = ( - (2, SCL, SDA), -) -