from adafruit_blinka.microcontroller.am335x import pin
# initial pins, to mimic bonescript demo
-P1_2 = pin.P1_2
-P1_3 = pin.P1_3
-P1_4 = pin.P1_4
-
-P1_6 = pin.P1_6
-
-P1_8 = pin.P1_8
-
-P1_10 = pin.P1_10
-
-P1_12 = pin.P1_12
-
-P1_19 = pin.P1_19
-P1_20 = pin.P1_20
-P1_21 = pin.P1_21
-
-P1_23 = pin.P1_23
-
-P1_25 = pin.P1_25
-P1_26 = pin.P1_26
-P1_27 = pin.P1_27
-P1_28 = pin.P1_28
-P1_29 = pin.P1_29
-P1_30 = pin.P1_30
-P1_31 = pin.P1_31
-P1_32 = pin.P1_32
-P1_33 = pin.P1_33
-P1_34 = pin.P1_34
-P1_35 = pin.P1_35
-P1_36 = pin.P1_36
-
-
-P2_1 = pin.P2_1
-P2_2 = pin.P2_2
-P2_3 = pin.P2_3
-P2_4 = pin.P2_4
-P2_5 = pin.P2_5
-P2_6 = pin.P2_6
-P2_7 = pin.P2_7
-P2_8 = pin.P2_8
-P2_9 = pin.P2_9
-P2_10 = pin.P2_10
-P2_11 = pin.P2_11
-
-P2_17 = pin.P2_17
-P2_18 = pin.P2_18
-P2_19 = pin.P2_19
-P2_20 = pin.P2_20
-
-P2_22 = pin.P2_22
-
-P2_24 = pin.P2_24
-
-P2_26 = pin.P2_26
-P2_27 = pin.P2_27
-P2_28 = pin.P2_28
-P2_29 = pin.P2_29
-P2_30 = pin.P2_30
-P2_31 = pin.P2_31
-P2_32 = pin.P2_32
-P2_33 = pin.P2_33
-P2_34 = pin.P2_34
-P2_35 = pin.P2_35
-P2_36 = pin.P2_36
-
+# PocketBeagle
+# P1_1 = SYS VIN # VIN_AC
+P1_2 = pin.P1_2 # GPIO2_23 - GPIO_87
+P1_3 = pin.P1_3 # USB1_VBUS_OUT - (silkscreen: USB1 V_EN)
+P1_4 = pin.P1_4 # GPIO2_25 - GPIO_89
+# P1_5 = USB VBUS # USB1_VBUS_IN
+P1_6 = pin.P1_6 # SPI0_CS0 - GPIO_5
+# P1_7 = USB VIN # VIN-USB
+P1_8 = pin.P1_8 # SPI0_SCLK - GPIO_2
+# P1_9 = USB1 DN # USB1-DN
+P1_10 = pin.P1_10 # SPI0_D0 - GPIO_3
+# P1_11 = USB1 DP # USB1-DP
+P1_12 = pin.P1_12 # SPI0_D1 - GPIO_4
+# P1_13 = USB1 ID # USB1-ID
+# P1_14 = SYS 3.3V # VOUT-3.3V
+# P1_15 = SYS GND # GND
+# P1_16 = SYS GND # GND
+# P1_17 = AIN 1.8V REF- # VREFN
+# P1_18 = AIN 1.8V REF+ # VREFP
+P1_19 = pin.P1_19 # AIN0
+P1_20 = pin.P1_20 # GPIO0_20 - GPIO_20
+P1_21 = pin.P1_21 # AIN1
+# P1_22 = SYS GND # GND
+P1_23 = pin.P1_23 # AIN2
+# P1_22 = SYS VOUT # VOUT-5V
+P1_25 = pin.P1_25 # AIN3
+P1_26 = pin.P1_26 # I2C2_SDA - GPIO_12
+P1_27 = pin.P1_27 # AIN4
+P1_28 = pin.P1_28 # I2C2_SCL - GPIO_13
+P1_29 = pin.P1_29 # GPIO3_21 - GPIO_117
+P1_30 = pin.P1_30 # UART0_TXD - GPIO_43
+P1_31 = pin.P1_31 # GPIO3_18 - GPIO_114
+P1_32 = pin.P1_32 # UART0_RXD - GPIO_42
+P1_33 = pin.P1_33 # GPIO3_15 - GPIO_111
+P1_34 = pin.P1_34 # GPIO0_26 - GPIO_26
+P1_35 = pin.P1_35 # GPIO2_24 - GPIO_88
+P1_36 = pin.P1_36 # EHRPWM0A - GPIO_110
+
+
+P2_1 = pin.P2_1 # EHRPWM1A - GPIO_50
+P2_2 = pin.P2_2 # GPIO1_27 - GPIO_59
+P2_3 = pin.P2_3 # GPIO0_23 - GPIO_23
+P2_4 = pin.P2_4 # GPIO1_26 - GPIO_58
+P2_5 = pin.P2_5 # UART4_RXD - GPIO_30
+P2_6 = pin.P2_6 # GPIO1_25 - GPIO_57
+P2_7 = pin.P2_7 # UART4_TXD - GPIO_31
+P2_8 = pin.P2_8 # GPIO1_28 - GPIO_60
+P2_9 = pin.P2_9 # I2C1_SCL - GPIO_15
+P2_10 = pin.P2_10 # GPIO1_20 - GPIO_52
+P2_11 = pin.P2_11 # I2C1_SDA - GPIO_14
+# P2_12 = SYS PWR BTN # POWER_BUTTON
+# P2_13 = SYS VOUT # VOUT-5V
+# P2_14 = BAT VIN # BAT-VIN
+# P2_15 = SYS GND # GND
+# P2_16 = BAT TEMP # BAT-TEMP
+P2_17 = pin.P2_17 # GPIO2_1 - GPIO_65
+P2_18 = pin.P2_18 # GPIO1_15 - GPIO_47
+P2_19 = pin.P2_19 # GPIO0_27 - GPIO_27
+P2_20 = pin.P2_20 # GPIO2_0 - GPIO_64
+# P2_21 = SYS GND # GND
+P2_22 = pin.P2_22 # GPIO1_14 - GPIO_46
+# P2_23 = SYS 3.3V # VOUT-3.3V
+P2_24 = pin.P2_24 # GPIO1_12 - GPIO_44
+P2_25 = pin.P2_25 # SPI1_CS0 - GPIO_41
+# P2_26 = SYS NRST # RESET#
+P2_27 = pin.P2_27 # SPI1_D0 - GPIO_40
+P2_28 = pin.P2_28 # GPIO3_20 - GPIO_116
+P2_29 = pin.P2_29 # SPI1_SCLK - GPIO_7
+P2_30 = pin.P2_30 # GPIO3_17 - GPIO_113
+P2_31 = pin.P2_31 # SPI1_CS1 - GPIO_19
+P2_32 = pin.P2_32 # GPIO3_16 - GPIO_112
+P2_33 = pin.P2_33 # GPIO1_13 - GPIO_45
+P2_34 = pin.P2_34 # GPIO3_19 - GPIO_115
+P2_35 = pin.P2_35 # GPIO2_22 - GPIO_86
+P2_36 = pin.P2_36 # AIN7
+
+# common to all beagles
LED_USR0 = pin.USR0
LED_USR1 = pin.USR1
LED_USR2 = pin.USR2
# https://raw.githubusercontent.com/wiki/beagleboard/pocketbeagle/images/PocketBeagle_pinout.png
# I2C1 pins
-# P2_11 (I2C1_SDA => SDA_1) data signal
-# P2_9 (I2C1_SCL => SCL_1) clock signal
-SDA_1 = pin.P2_11
-SCL_1 = pin.P2_9
+SDA_1 = pin.I2C1_SDA # P2_11 data signal
+SCL_1 = pin.I2C1_SCL # P2_9 clock signal
+# for example compatibility we create a alias
+SDA = SDA_1
+SCL = SCL_1
# I2C2 pins
-# P1_26 (I2C2_SDA => SDA_2) data signal
-# P1_28 (I2C2_SCL => SCL_2) clock signal
-SDA_2 = pin.P1_26
-SCL_2 = pin.P1_28
+SDA_2 = pin.I2C2_SDA # P1_26 data signal
+SCL_2 = pin.I2C2_SCL # P1_28 clock signal
# SPI0 pins
-# P1_6 (SPI0_CSO => CE0) enables peripheral device
-# P1_12 (SPI0_MOSI => MOSI) outputs data to peripheral device
-# P1_10 (SPIO_MISO => MISO) receives data from peripheral device
-# P1_8 (SPI0_CLK => SCLK) outputs clock signal
-CE0 = pin.P1_6
-MOSI = pin.P1_12
-MISO = pin.P1_10
-SCLK = pin.P1_8
+CE0 = pin.SPI0_CS0 # P1_6 - enables peripheral device
+SCLK = pin.SPI0_SCLK # P1_12 - outputs data to peripheral device
+MOSI = pin.SPI0_D1 # P1_10 - receives data from peripheral device
+MISO = pin.SPI0_D0 # P1_8 - outputs clock signal
# CircuitPython naming convention for SPI Clock
SCK = SCLK
# SPI1 pins
-# P2_31 (SPI1_CS1 => CE1) enables peripheral device
-# P2_25 (SPI1_MOSI => MOSI) outputs data to peripheral device
-# P2_27 (SPI1_MISO => MISO) receives data from peripheral device
-# P2_29 (SPI1_CLK => SCLK) outputs clock signal
-CE1 = pin.P2_31
-MOSI_1 = pin.P2_25
-MISO_1 = pin.P2_27
-SCLK_1 = pin.P2_29
+CE0_1 = pin.SPI1_CS1 # P2_31 - enables peripheral device
+SCLK_1 = pin.SPI1_SCLK # P2_25 - outputs data to peripheral device
+MOSI_1 = pin.SPI1_D1 # P2_27 - receives data from peripheral device
+MISO_1 = pin.SPI1_D0 # P2_29 - outputs clock signal
# CircuitPython naming convention for SPI Clock
SCK_1 = SCLK_1
# UART0
-TX_0 = pin.P1_30
-RX_0 = pin.P1_32
-
+TX_0 = pin.UART0_TXD # P1_30
+RX_0 = pin.UART0_RXD # P1_32
+# create alias for most of the examples
TX = TX_0
RX = RX_0
-
# UART2
# pins already in use by SPI0
-# TX_2 = pin.P1_8
-# RX_2 = pin.P1_10
+# TX_2 = pin.UART2_TXD # P1_8
+# RX_2 = pin.UART2_RXD # P1_10
# UART4
-TX_4 = pin.P2_7
-RX_4 = pin.P2_5
-
-
-# ordered as spiId, sckId, mosiId, misoId
-spiPorts = (
- (0, SCLK, MOSI, MISO),
- (1, SCLK_1, MOSI_1, MISO_1),
-)
-
-# ordered as uartId, txId, rxId
-uartPorts = (
- (0, TX_0, RX_0),
- (4, TX_4, RX_4),
-)
-
-i2cPorts = (
- (1, SCL_1, SDA_1),
- (2, SCL_2, SDA_2),
-)
+TX_4 = pin.UART4_TXD # P2_7
+RX_4 = pin.UART4_RXD # P2_5
projects / hackapet / Adafruit_Blinka.git / blobdiff