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authorDamien George2020-02-27 15:36:53 +1100
committerDamien George2020-02-28 10:33:03 +1100
commit69661f3343bedf86e514337cff63d96cc42f8859 (patch)
treeaf5dfb380ffdb75dda84828f63cf9d840d992f0f /ports/nrf/boards
parent3f39d18c2b884d32f0443e2e8114ff9d7a14d718 (diff)
all: Reformat C and Python source code with tools/codeformat.py.
This is run with uncrustify 0.70.1, and black 19.10b0.
Diffstat (limited to 'ports/nrf/boards')
-rw-r--r--ports/nrf/boards/make-pins.py241
1 files changed, 130 insertions, 111 deletions
diff --git a/ports/nrf/boards/make-pins.py b/ports/nrf/boards/make-pins.py
index 1844a0678..56c56ae5f 100644
--- a/ports/nrf/boards/make-pins.py
+++ b/ports/nrf/boards/make-pins.py
@@ -7,27 +7,27 @@ import argparse
import sys
import csv
-SUPPORTED_FN = {
- 'UART' : ['RX', 'TX', 'CTS', 'RTS']
-}
+SUPPORTED_FN = {"UART": ["RX", "TX", "CTS", "RTS"]}
+
def parse_pin(name_str):
"""Parses a string and returns a pin-num."""
if len(name_str) < 1:
raise ValueError("Expecting pin name to be at least 4 charcters.")
- if name_str[0] != 'P':
+ if name_str[0] != "P":
raise ValueError("Expecting pin name to start with P")
- pin_str = name_str[1:].split('/')[0]
+ pin_str = name_str[1:].split("/")[0]
if not pin_str.isdigit():
raise ValueError("Expecting numeric pin number.")
return int(pin_str)
+
def split_name_num(name_num):
num = None
for num_idx in range(len(name_num) - 1, -1, -1):
if not name_num[num_idx].isdigit():
- name = name_num[0:num_idx + 1]
- num_str = name_num[num_idx + 1:]
+ name = name_num[0 : num_idx + 1]
+ num_str = name_num[num_idx + 1 :]
if len(num_str) > 0:
num = int(num_str)
break
@@ -41,12 +41,12 @@ class AlternateFunction(object):
self.idx = idx
self.af_str = af_str
- self.func = ''
+ self.func = ""
self.fn_num = None
- self.pin_type = ''
+ self.pin_type = ""
self.supported = False
- af_words = af_str.split('_', 1)
+ af_words = af_str.split("_", 1)
self.func, self.fn_num = split_name_num(af_words[0])
if len(af_words) > 1:
self.pin_type = af_words[1]
@@ -62,22 +62,25 @@ class AlternateFunction(object):
"""Returns the numbered function (i.e. USART6) for this AF."""
if self.fn_num is None:
return self.func
- return '{:s}{:d}'.format(self.func, self.fn_num)
+ return "{:s}{:d}".format(self.func, self.fn_num)
def mux_name(self):
- return 'AF{:d}_{:s}'.format(self.idx, self.ptr())
+ return "AF{:d}_{:s}".format(self.idx, self.ptr())
def print(self):
"""Prints the C representation of this AF."""
if self.supported:
- print(' AF', end='')
+ print(" AF", end="")
else:
- print(' //', end='')
+ print(" //", end="")
fn_num = self.fn_num
if fn_num is None:
fn_num = 0
- print('({:2d}, {:8s}, {:2d}, {:10s}, {:8s}), // {:s}'.format(self.idx,
- self.func, fn_num, self.pin_type, self.ptr(), self.af_str))
+ print(
+ "({:2d}, {:8s}, {:2d}, {:10s}, {:8s}), // {:s}".format(
+ self.idx, self.func, fn_num, self.pin_type, self.ptr(), self.af_str
+ )
+ )
def qstr_list(self):
return [self.mux_name()]
@@ -96,7 +99,7 @@ class Pin(object):
self.board_index = None
def cpu_pin_name(self):
- return '{:s}{:d}'.format("P", self.pin)
+ return "{:s}{:d}".format("P", self.pin)
def is_board_pin(self):
return self.board_pin
@@ -108,9 +111,9 @@ class Pin(object):
self.board_index = index
def parse_adc(self, adc_str):
- if (adc_str[:3] != 'ADC'):
+ if adc_str[:3] != "ADC":
return
- (adc,channel) = adc_str.split('_')
+ (adc, channel) = adc_str.split("_")
for idx in range(3, len(adc)):
self.adc_num = int(adc[idx])
self.adc_channel = int(channel[2:])
@@ -120,7 +123,7 @@ class Pin(object):
return
# If there is a slash, then the slash separates 2 aliases for the
# same alternate function.
- af_strs = af_strs_in.split('/')
+ af_strs = af_strs_in.split("/")
for af_str in af_strs:
alt_fn = AlternateFunction(af_idx, af_str)
self.alt_fn.append(alt_fn)
@@ -129,49 +132,55 @@ class Pin(object):
def alt_fn_name(self, null_if_0=False):
if null_if_0 and self.alt_fn_count == 0:
- return 'NULL'
- return 'pin_{:s}_af'.format(self.cpu_pin_name())
+ return "NULL"
+ return "pin_{:s}_af".format(self.cpu_pin_name())
def adc_num_str(self):
- str = ''
- for adc_num in range(1,4):
+ str = ""
+ for adc_num in range(1, 4):
if self.adc_num & (1 << (adc_num - 1)):
if len(str) > 0:
- str += ' | '
- str += 'PIN_ADC'
- str += chr(ord('0') + adc_num)
+ str += " | "
+ str += "PIN_ADC"
+ str += chr(ord("0") + adc_num)
if len(str) == 0:
- str = '0'
+ str = "0"
return str
def print_const_table_entry(self):
- print(' PIN({:d}, {:s}, {:s}, {:d}),'.format(
- self.pin,
- self.alt_fn_name(null_if_0=True),
- self.adc_num_str(), self.adc_channel))
+ print(
+ " PIN({:d}, {:s}, {:s}, {:d}),".format(
+ self.pin, self.alt_fn_name(null_if_0=True), self.adc_num_str(), self.adc_channel
+ )
+ )
def print(self):
if self.alt_fn_count == 0:
- print("// ", end='')
- print('const pin_af_obj_t {:s}[] = {{'.format(self.alt_fn_name()))
+ print("// ", end="")
+ print("const pin_af_obj_t {:s}[] = {{".format(self.alt_fn_name()))
for alt_fn in self.alt_fn:
alt_fn.print()
if self.alt_fn_count == 0:
- print("// ", end='')
- print('};')
- print('')
- print('const pin_obj_t pin_{:s} = PIN({:d}, {:s}, {:s}, {:d});'.format(
- self.cpu_pin_name(), self.pin,
- self.alt_fn_name(null_if_0=True),
- self.adc_num_str(), self.adc_channel))
- print('')
+ print("// ", end="")
+ print("};")
+ print("")
+ print(
+ "const pin_obj_t pin_{:s} = PIN({:d}, {:s}, {:s}, {:d});".format(
+ self.cpu_pin_name(),
+ self.pin,
+ self.alt_fn_name(null_if_0=True),
+ self.adc_num_str(),
+ self.adc_channel,
+ )
+ )
+ print("")
def print_header(self, hdr_file):
- hdr_file.write('extern const pin_obj_t pin_{:s};\n'.
- format(self.cpu_pin_name()))
+ hdr_file.write("extern const pin_obj_t pin_{:s};\n".format(self.cpu_pin_name()))
if self.alt_fn_count > 0:
- hdr_file.write('extern const pin_af_obj_t pin_{:s}_af[];\n'.
- format(self.cpu_pin_name()))
+ hdr_file.write(
+ "extern const pin_af_obj_t pin_{:s}_af[];\n".format(self.cpu_pin_name())
+ )
def qstr_list(self):
result = []
@@ -182,7 +191,6 @@ class Pin(object):
class NamedPin(object):
-
def __init__(self, name, pin):
self._name = name
self._pin = pin
@@ -195,10 +203,9 @@ class NamedPin(object):
class Pins(object):
-
def __init__(self):
- self.cpu_pins = [] # list of NamedPin objects
- self.board_pins = [] # list of NamedPin objects
+ self.cpu_pins = [] # list of NamedPin objects
+ self.board_pins = [] # list of NamedPin objects
def find_pin(self, pin_num):
for named_pin in self.cpu_pins:
@@ -207,7 +214,7 @@ class Pins(object):
return pin
def parse_af_file(self, filename, pinname_col, af_col, af_col_end):
- with open(filename, 'r') as csvfile:
+ with open(filename, "r") as csvfile:
rows = csv.reader(csvfile)
for row in rows:
try:
@@ -223,7 +230,7 @@ class Pins(object):
self.cpu_pins.append(NamedPin(pin.cpu_pin_name(), pin))
def parse_board_file(self, filename):
- with open(filename, 'r') as csvfile:
+ with open(filename, "r") as csvfile:
rows = csv.reader(csvfile)
for row in rows:
try:
@@ -236,13 +243,23 @@ class Pins(object):
self.board_pins.append(NamedPin(row[0], pin))
def print_named(self, label, named_pins):
- print('STATIC const mp_rom_map_elem_t pin_{:s}_pins_locals_dict_table[] = {{'.format(label))
+ print(
+ "STATIC const mp_rom_map_elem_t pin_{:s}_pins_locals_dict_table[] = {{".format(label)
+ )
for named_pin in named_pins:
pin = named_pin.pin()
if pin.is_board_pin():
- print(' {{ MP_ROM_QSTR(MP_QSTR_{:s}), MP_ROM_PTR(&machine_board_pin_obj[{:d}]) }},'.format(named_pin.name(), pin.board_index))
- print('};')
- print('MP_DEFINE_CONST_DICT(pin_{:s}_pins_locals_dict, pin_{:s}_pins_locals_dict_table);'.format(label, label));
+ print(
+ " {{ MP_ROM_QSTR(MP_QSTR_{:s}), MP_ROM_PTR(&machine_board_pin_obj[{:d}]) }},".format(
+ named_pin.name(), pin.board_index
+ )
+ )
+ print("};")
+ print(
+ "MP_DEFINE_CONST_DICT(pin_{:s}_pins_locals_dict, pin_{:s}_pins_locals_dict_table);".format(
+ label, label
+ )
+ )
def print_const_table(self):
num_board_pins = 0
@@ -251,50 +268,52 @@ class Pins(object):
if pin.is_board_pin():
pin.set_board_index(num_board_pins)
num_board_pins += 1
- print('')
- print('const uint8_t machine_pin_num_of_board_pins = {:d};'.format(num_board_pins))
- print('')
- print('const pin_obj_t machine_board_pin_obj[{:d}] = {{'.format(num_board_pins))
+ print("")
+ print("const uint8_t machine_pin_num_of_board_pins = {:d};".format(num_board_pins))
+ print("")
+ print("const pin_obj_t machine_board_pin_obj[{:d}] = {{".format(num_board_pins))
for named_pin in self.cpu_pins:
pin = named_pin.pin()
if pin.is_board_pin():
pin.print_const_table_entry()
- print('};');
+ print("};")
def print(self):
- self.print_named('cpu', self.cpu_pins)
- print('')
- self.print_named('board', self.board_pins)
+ self.print_named("cpu", self.cpu_pins)
+ print("")
+ self.print_named("board", self.board_pins)
def print_adc(self, adc_num):
- print('');
- print('const pin_obj_t * const pin_adc{:d}[] = {{'.format(adc_num))
+ print("")
+ print("const pin_obj_t * const pin_adc{:d}[] = {{".format(adc_num))
for channel in range(16):
adc_found = False
for named_pin in self.cpu_pins:
pin = named_pin.pin()
- if (pin.is_board_pin() and
- (pin.adc_num & (1 << (adc_num - 1))) and (pin.adc_channel == channel)):
- print(' &pin_{:s}, // {:d}'.format(pin.cpu_pin_name(), channel))
+ if (
+ pin.is_board_pin()
+ and (pin.adc_num & (1 << (adc_num - 1)))
+ and (pin.adc_channel == channel)
+ ):
+ print(" &pin_{:s}, // {:d}".format(pin.cpu_pin_name(), channel))
adc_found = True
break
if not adc_found:
- print(' NULL, // {:d}'.format(channel))
- print('};')
-
+ print(" NULL, // {:d}".format(channel))
+ print("};")
def print_header(self, hdr_filename):
- with open(hdr_filename, 'wt') as hdr_file:
+ with open(hdr_filename, "wt") as hdr_file:
for named_pin in self.cpu_pins:
pin = named_pin.pin()
if pin.is_board_pin():
pin.print_header(hdr_file)
- hdr_file.write('extern const pin_obj_t * const pin_adc1[];\n')
- hdr_file.write('extern const pin_obj_t * const pin_adc2[];\n')
- hdr_file.write('extern const pin_obj_t * const pin_adc3[];\n')
+ hdr_file.write("extern const pin_obj_t * const pin_adc1[];\n")
+ hdr_file.write("extern const pin_obj_t * const pin_adc2[];\n")
+ hdr_file.write("extern const pin_obj_t * const pin_adc3[];\n")
def print_qstr(self, qstr_filename):
- with open(qstr_filename, 'wt') as qstr_file:
+ with open(qstr_filename, "wt") as qstr_file:
qstr_set = set([])
for named_pin in self.cpu_pins:
pin = named_pin.pin()
@@ -304,11 +323,10 @@ class Pins(object):
for named_pin in self.board_pins:
qstr_set |= set([named_pin.name()])
for qstr in sorted(qstr_set):
- print('Q({})'.format(qstr), file=qstr_file)
-
+ print("Q({})".format(qstr), file=qstr_file)
def print_af_hdr(self, af_const_filename):
- with open(af_const_filename, 'wt') as af_const_file:
+ with open(af_const_filename, "wt") as af_const_file:
af_hdr_set = set([])
mux_name_width = 0
for named_pin in self.cpu_pins:
@@ -321,88 +339,89 @@ class Pins(object):
if len(mux_name) > mux_name_width:
mux_name_width = len(mux_name)
for mux_name in sorted(af_hdr_set):
- key = 'MP_ROM_QSTR(MP_QSTR_{}),'.format(mux_name)
- val = 'MP_ROM_INT(GPIO_{})'.format(mux_name)
- print(' { %-*s %s },' % (mux_name_width + 26, key, val),
- file=af_const_file)
+ key = "MP_ROM_QSTR(MP_QSTR_{}),".format(mux_name)
+ val = "MP_ROM_INT(GPIO_{})".format(mux_name)
+ print(" { %-*s %s }," % (mux_name_width + 26, key, val), file=af_const_file)
def print_af_py(self, af_py_filename):
- with open(af_py_filename, 'wt') as af_py_file:
- print('PINS_AF = (', file=af_py_file);
+ with open(af_py_filename, "wt") as af_py_file:
+ print("PINS_AF = (", file=af_py_file)
for named_pin in self.board_pins:
- print(" ('%s', " % named_pin.name(), end='', file=af_py_file)
+ print(" ('%s', " % named_pin.name(), end="", file=af_py_file)
for af in named_pin.pin().alt_fn:
if af.is_supported():
- print("(%d, '%s'), " % (af.idx, af.af_str), end='', file=af_py_file)
- print('),', file=af_py_file)
- print(')', file=af_py_file)
+ print("(%d, '%s'), " % (af.idx, af.af_str), end="", file=af_py_file)
+ print("),", file=af_py_file)
+ print(")", file=af_py_file)
def main():
parser = argparse.ArgumentParser(
prog="make-pins.py",
usage="%(prog)s [options] [command]",
- description="Generate board specific pin file"
+ description="Generate board specific pin file",
)
parser.add_argument(
- "-a", "--af",
+ "-a",
+ "--af",
dest="af_filename",
help="Specifies the alternate function file for the chip",
- default="nrf.csv"
+ default="nrf.csv",
)
parser.add_argument(
"--af-const",
dest="af_const_filename",
help="Specifies header file for alternate function constants.",
- default="build/pins_af_const.h"
+ default="build/pins_af_const.h",
)
parser.add_argument(
"--af-py",
dest="af_py_filename",
help="Specifies the filename for the python alternate function mappings.",
- default="build/pins_af.py"
+ default="build/pins_af.py",
)
parser.add_argument(
- "-b", "--board",
- dest="board_filename",
- help="Specifies the board file",
+ "-b", "--board", dest="board_filename", help="Specifies the board file",
)
parser.add_argument(
- "-p", "--prefix",
+ "-p",
+ "--prefix",
dest="prefix_filename",
help="Specifies beginning portion of generated pins file",
- default="nrf52_prefix.c"
+ default="nrf52_prefix.c",
)
parser.add_argument(
- "-q", "--qstr",
+ "-q",
+ "--qstr",
dest="qstr_filename",
help="Specifies name of generated qstr header file",
- default="build/pins_qstr.h"
+ default="build/pins_qstr.h",
)
parser.add_argument(
- "-r", "--hdr",
+ "-r",
+ "--hdr",
dest="hdr_filename",
help="Specifies name of generated pin header file",
- default="build/pins.h"
+ default="build/pins.h",
)
args = parser.parse_args(sys.argv[1:])
pins = Pins()
- print('// This file was automatically generated by make-pins.py')
- print('//')
+ print("// This file was automatically generated by make-pins.py")
+ print("//")
if args.af_filename:
- print('// --af {:s}'.format(args.af_filename))
+ print("// --af {:s}".format(args.af_filename))
pins.parse_af_file(args.af_filename, 1, 2, 2)
if args.board_filename:
- print('// --board {:s}'.format(args.board_filename))
+ print("// --board {:s}".format(args.board_filename))
pins.parse_board_file(args.board_filename)
if args.prefix_filename:
- print('// --prefix {:s}'.format(args.prefix_filename))
- print('')
- with open(args.prefix_filename, 'r') as prefix_file:
+ print("// --prefix {:s}".format(args.prefix_filename))
+ print("")
+ with open(args.prefix_filename, "r") as prefix_file:
print(prefix_file.read())
pins.print_const_table()