ports: Make new ports/ sub-directory and move all ports there.

This is to keep the top-level directory clean, to make it clear what is
core and what is a port, and to allow the repository to grow with new ports
in a sustainable way.

1 files changed, 0 insertions, 98 deletions

diff --git a/stmhal/boards/STM32F4DISC/staccel.py b/stmhal/boards/STM32F4DISC/staccel.py
deleted file mode 100644
index 2f2561d1cb..0000000000
--- a/stmhal/boards/STM32F4DISC/staccel.py
+++ /dev/null
@@ -1,98 +0,0 @@
-"""
-Driver for accelerometer on STM32F4 Discover board.
-
-Sets accelerometer range at +-2g.
-Returns list containing X,Y,Z axis acceleration values in 'g' units (9.8m/s^2).
-
-See:
-    STM32Cube_FW_F4_V1.1.0/Drivers/BSP/Components/lis302dl/lis302dl.h
-    STM32Cube_FW_F4_V1.1.0/Drivers/BSP/Components/lis302dl/lis302dl.c
-    STM32Cube_FW_F4_V1.1.0/Drivers/BSP/STM32F4-Discovery/stm32f4_discovery.c
-    STM32Cube_FW_F4_V1.1.0/Drivers/BSP/STM32F4-Discovery/stm32f4_discovery.h
-    STM32Cube_FW_F4_V1.1.0/Drivers/BSP/STM32F4-Discovery/stm32f4_discovery_accelerometer.c
-    STM32Cube_FW_F4_V1.1.0/Drivers/BSP/STM32F4-Discovery/stm32f4_discovery_accelerometer.h
-    STM32Cube_FW_F4_V1.1.0/Projects/STM32F4-Discovery/Demonstrations/Src/main.c
-"""
-
-from micropython import const
-from pyb import Pin
-from pyb import SPI
-
-READWRITE_CMD = const(0x80) 
-MULTIPLEBYTE_CMD = const(0x40)
-WHO_AM_I_ADDR = const(0x0f)
-OUT_X_ADDR = const(0x29)
-OUT_Y_ADDR = const(0x2b)
-OUT_Z_ADDR = const(0x2d)
-OUT_T_ADDR = const(0x0c)
-
-LIS302DL_WHO_AM_I_VAL = const(0x3b)
-LIS302DL_CTRL_REG1_ADDR = const(0x20)
-# Configuration for 100Hz sampling rate, +-2g range
-LIS302DL_CONF = const(0b01000111)
-
-LIS3DSH_WHO_AM_I_VAL = const(0x3f)
-LIS3DSH_CTRL_REG4_ADDR = const(0x20)
-LIS3DSH_CTRL_REG5_ADDR = const(0x24)
-# Configuration for 100Hz sampling rate, +-2g range
-LIS3DSH_CTRL_REG4_CONF = const(0b01100111)
-LIS3DSH_CTRL_REG5_CONF = const(0b00000000)
-
-class STAccel:
-    def __init__(self):
-        self.cs_pin = Pin('PE3', Pin.OUT_PP, Pin.PULL_NONE)
-        self.cs_pin.high()
-        self.spi = SPI(1, SPI.MASTER, baudrate=328125, polarity=0, phase=1, bits=8)
-
-        self.who_am_i = self.read_id()
-
-        if self.who_am_i == LIS302DL_WHO_AM_I_VAL:
-            self.write_bytes(LIS302DL_CTRL_REG1_ADDR, bytearray([LIS302DL_CONF]))
-            self.sensitivity = 18
-        elif self.who_am_i == LIS3DSH_WHO_AM_I_VAL:
-            self.write_bytes(LIS3DSH_CTRL_REG4_ADDR, bytearray([LIS3DSH_CTRL_REG4_CONF]))
-            self.write_bytes(LIS3DSH_CTRL_REG5_ADDR, bytearray([LIS3DSH_CTRL_REG5_CONF]))
-            self.sensitivity = 0.06 * 256
-        else:
-            raise Exception('LIS302DL or LIS3DSH accelerometer not present')
-
-    def convert_raw_to_g(self, x):
-        if x & 0x80:
-            x = x - 256
-        return x * self.sensitivity / 1000
-
-    def read_bytes(self, addr, nbytes):
-        if nbytes > 1:
-            addr |= READWRITE_CMD | MULTIPLEBYTE_CMD
-        else:
-            addr |= READWRITE_CMD
-        self.cs_pin.low()
-        self.spi.send(addr)
-        #buf = self.spi.send_recv(bytearray(nbytes * [0])) # read data, MSB first
-        buf = self.spi.recv(nbytes)
-        self.cs_pin.high()
-        return buf
-
-    def write_bytes(self, addr, buf):
-        if len(buf) > 1:
-            addr |= MULTIPLEBYTE_CMD
-        self.cs_pin.low()
-        self.spi.send(addr)
-        for b in buf:
-            self.spi.send(b)
-        self.cs_pin.high()
-
-    def read_id(self):
-        return self.read_bytes(WHO_AM_I_ADDR, 1)[0]
-
-    def x(self):
-        return self.convert_raw_to_g(self.read_bytes(OUT_X_ADDR, 1)[0])
-
-    def y(self):
-        return self.convert_raw_to_g(self.read_bytes(OUT_Y_ADDR, 1)[0])
-
-    def z(self):
-        return self.convert_raw_to_g(self.read_bytes(OUT_Z_ADDR, 1)[0])
-
-    def xyz(self):
-        return (self.x(), self.y(), self.z())