From: caternuson Date: Fri, 7 Jul 2023 17:31:44 +0000 (-0700) Subject: add KB2040 X-Git-Tag: 8.20.0^2~1 X-Git-Url: https://git.ayoreis.com/Adafruit_Blinka-hackapet.git/commitdiff_plain/a052cf3c615a2aedb6598a1c4fa93f72ea6b6ab0 add KB2040 --- diff --git a/src/adafruit_blinka/board/kb2040_u2if.py b/src/adafruit_blinka/board/kb2040_u2if.py new file mode 100644 index 0000000..df8c732 --- /dev/null +++ b/src/adafruit_blinka/board/kb2040_u2if.py @@ -0,0 +1,57 @@ +# SPDX-FileCopyrightText: 2023 Carter Nelson for Adafruit Industries +# +# SPDX-License-Identifier: MIT +""" +Pin definitions for the KB2040 with u2if firmware. + +Adafruit CircuitPython 8.2.0 on 2023-07-05; Adafruit KB2040 with rp2040 +>>> import board +>>> board. +A0 A1 A2 A3 +BUTTON CLK D0 D1 +D10 D11 D12 D13 +D2 D3 D4 D5 +D6 D7 D8 D9 +I2C MISO MOSI NEOPIXEL +RX SCK SCL SDA +SPI STEMMA_I2C TX UART +board_id +""" + +from adafruit_blinka.microcontroller.rp2040_u2if import pin + +D0 = TX = pin.GP0 +D1 = RX = pin.GP1 +D2 = pin.GP2 +D3 = pin.GP3 +D4 = pin.GP4 +D5 = pin.GP5 +D6 = pin.GP6 +D7 = pin.GP7 +D8 = pin.GP8 +D9 = pin.GP9 +D10 = pin.GP10 +D11 = pin.GP11 +D12 = pin.GP12 +D13 = pin.GP13 + +A0 = pin.GP26 +A1 = pin.GP27 +A2 = pin.GP28 +A3 = pin.GP29 + +BUTTON = pin.GP11 + +NEOPIXEL = pin.GP17 + +SDA = pin.GP12 +SCL = pin.GP13 + +SCLK = pin.GP18 +MOSI = pin.GP19 +MISO = pin.GP20 + + +# access u2if via pin instance to open for specifc VID/PID +# pylint:disable = protected-access +pin.GP0._u2if_open_hid(0x239A, 0x0105) \ No newline at end of file diff --git a/src/adafruit_blinka/microcontroller/rp2040_u2if/i2c.py b/src/adafruit_blinka/microcontroller/rp2040_u2if/i2c.py index 1715b4a..c7f2d2f 100644 --- a/src/adafruit_blinka/microcontroller/rp2040_u2if/i2c.py +++ b/src/adafruit_blinka/microcontroller/rp2040_u2if/i2c.py @@ -185,3 +185,17 @@ class I2C_QT2040_Trinkey(I2C): self._index = index super().__init__(index, frequency=frequency) + + +class I2C_KB2040(I2C): + """I2C Class for KB2040 u2if""" + + def __init__(self, scl, sda, *, frequency=100000): + index = None + if scl.id == 13 and sda.id == 12: + index = 0 + if index is None: + raise ValueError("I2C not found on specified pins.") + self._index = index + + super().__init__(index, frequency=frequency) \ No newline at end of file diff --git a/src/adafruit_blinka/microcontroller/rp2040_u2if/spi.py b/src/adafruit_blinka/microcontroller/rp2040_u2if/spi.py index 7491c03..33df281 100644 --- a/src/adafruit_blinka/microcontroller/rp2040_u2if/spi.py +++ b/src/adafruit_blinka/microcontroller/rp2040_u2if/spi.py @@ -166,3 +166,15 @@ class SPI_MacroPad(SPI): if index is None: raise ValueError("No SPI port on specified pin.") super().__init__(index, baudrate=baudrate) + + +class SPI_KB2040(SPI): + """SPI Class for KB2040 u2if""" + + def __init__(self, clock, *, baudrate=100000): + index = None + if clock.id == 18: + index = 0 + if index is None: + raise ValueError("No SPI port on specified pin.") + super().__init__(index, baudrate=baudrate) \ No newline at end of file diff --git a/src/board.py b/src/board.py index 89a2a73..74aeb5c 100644 --- a/src/board.py +++ b/src/board.py @@ -322,6 +322,9 @@ elif board_id == ap_board.MACROPAD_U2IF: elif board_id == ap_board.QT2040_TRINKEY_U2IF: from adafruit_blinka.board.qt2040_trinkey_u2if import * +elif board_id == ap_board.KB2040_U2IF: + from adafruit_blinka.board.kb2040_u2if import * + elif board_id == ap_board.LICHEE_RV: from adafruit_blinka.board.lichee_rv import * diff --git a/src/busio.py b/src/busio.py index ed5c88c..458f574 100644 --- a/src/busio.py +++ b/src/busio.py @@ -114,6 +114,13 @@ class I2C(Lockable): I2C_QT2040_Trinkey as _I2C, ) + self._i2c = _I2C(scl, sda, frequency=frequency) + return + if detector.board.kb2040_u2if: + from adafruit_blinka.microcontroller.rp2040_u2if.i2c import ( + I2C_KB2040 as _I2C, + ) + self._i2c = _I2C(scl, sda, frequency=frequency) return if detector.chip.id == ap_chip.RP2040: @@ -312,6 +319,12 @@ class SPI(Lockable): if detector.board.qtpy_u2if: from adafruit_blinka.microcontroller.rp2040_u2if.spi import SPI_QTPY as _SPI + self._spi = _SPI(clock) # this is really all that's needed + self._pins = (clock, clock, clock) # will determine MOSI/MISO from clock + return + if detector.board.kb2040_u2if: + from adafruit_blinka.microcontroller.rp2040_u2if.spi import SPI_KB2040 as _SPI + self._spi = _SPI(clock) # this is really all that's needed self._pins = (clock, clock, clock) # will determine MOSI/MISO from clock return @@ -397,6 +410,10 @@ class SPI(Lockable): from adafruit_blinka.microcontroller.rp2040_u2if.spi import ( SPI_MacroPad as _SPI, ) + elif detector.board.kb2040_u2if: + from adafruit_blinka.microcontroller.rp2040_u2if.spi import ( + SPI_KB2040 as _SPI, + ) elif detector.board.qtpy_u2if: from adafruit_blinka.microcontroller.rp2040_u2if.spi import SPI_QTPY as _SPI elif detector.chip.id == ap_chip.RP2040: diff --git a/src/neopixel_write.py b/src/neopixel_write.py index 997dd0d..7c4f757 100644 --- a/src/neopixel_write.py +++ b/src/neopixel_write.py @@ -28,6 +28,7 @@ elif ( or detector.board.itsybitsy_u2if or detector.board.macropad_u2if or detector.board.qt2040_trinkey_u2if + or detector.board.kb2040_u2if ): from adafruit_blinka.microcontroller.rp2040_u2if import neopixel as _neopixel elif "sphinx" in sys.modules: diff --git a/src/pwmio.py b/src/pwmio.py index 57854df..886241f 100644 --- a/src/pwmio.py +++ b/src/pwmio.py @@ -45,6 +45,7 @@ elif ( or detector.board.itsybitsy_u2if or detector.board.macropad_u2if or detector.board.qt2040_trinkey_u2if + or detector.board.kb2040_u2if ): from adafruit_blinka.microcontroller.rp2040_u2if.pwmio import PWMOut elif "sphinx" in sys.modules: