Allow the creation of remote pins easily with PiGPIOPin. Also changes
DefaultPin to a pin_factory callable which accepts the input pin number.
This commit is contained in:
Dave Jones
2016-04-16 00:21:51 +01:00
parent 8426c68040
commit 79a0fd2a27
5 changed files with 75 additions and 67 deletions

View File

@@ -243,29 +243,28 @@ CM_SODIMM = {
PI_REVISIONS = {
# rev model pcb_rev released soc manufacturer ram storage usb eth wifi bt csi dsi headers
'beta': ('B', '?', '2012Q1', 'BCM2835', '?', 256, 'SD', 2, 1, False, False, 1, 1, {'P1': REV1_P1}, ),
'0002': ('B', '1.0', '2012Q1', 'BCM2835', 'Egoman', 256, 'SD', 2, 1, False, False, 1, 1, {'P1': REV1_P1}, ),
'0003': ('B', '1.0', '2012Q3', 'BCM2835', 'Egoman', 256, 'SD', 2, 1, False, False, 1, 1, {'P1': REV1_P1}, ),
'0004': ('B', '2.0', '2012Q3', 'BCM2835', 'Sony', 256, 'SD', 2, 1, False, False, 1, 1, {'P1': REV2_P1, 'P5': REV2_P5},),
'0005': ('B', '2.0', '2012Q4', 'BCM2835', 'Qisda', 256, 'SD', 2, 1, False, False, 1, 1, {'P1': REV2_P1, 'P5': REV2_P5},),
'0006': ('B', '2.0', '2012Q4', 'BCM2835', 'Egoman', 256, 'SD', 2, 1, False, False, 1, 1, {'P1': REV2_P1, 'P5': REV2_P5},),
'0007': ('A', '2.0', '2013Q1', 'BCM2835', 'Egoman', 256, 'SD', 1, 0, False, False, 1, 1, {'P1': REV2_P1, 'P5': REV2_P5},),
'0008': ('A', '2.0', '2013Q1', 'BCM2835', 'Sony', 256, 'SD', 1, 0, False, False, 1, 1, {'P1': REV2_P1, 'P5': REV2_P5},),
'0009': ('A', '2.0', '2013Q1', 'BCM2835', 'Qisda', 256, 'SD', 1, 0, False, False, 1, 1, {'P1': REV2_P1, 'P5': REV2_P5},),
'000d': ('B', '2.0', '2012Q4', 'BCM2835', 'Egoman', 512, 'SD', 2, 1, False, False, 1, 1, {'P1': REV2_P1, 'P5': REV2_P5},),
'000e': ('B', '2.0', '2012Q4', 'BCM2835', 'Sony', 512, 'SD', 2, 1, False, False, 1, 1, {'P1': REV2_P1, 'P5': REV2_P5},),
'000f': ('B', '2.0', '2012Q4', 'BCM2835', 'Egoman', 512, 'SD', 2, 1, False, False, 1, 1, {'P1': REV2_P1, 'P5': REV2_P5},),
'0010': ('B+', '1.2', '2014Q3', 'BCM2835', 'Sony', 512, 'MicroSD', 4, 1, False, False, 1, 1, {'P1': PLUS_P1}, ),
'0011': ('CM', '1.2', '2014Q2', 'BCM2835', 'Sony', 512, 'eMMC', 0, 0, False, False, 2, 2, {'SODIMM': CM_SODIMM}, ),
'0012': ('A+', '1.2', '2014Q4', 'BCM2835', 'Sony', 256, 'MicroSD', 1, 0, False, False, 1, 1, {'P1': PLUS_P1}, ),
'0013': ('B+', '1.2', '2015Q1', 'BCM2835', 'Egoman', 512, 'MicroSD', 4, 1, False, False, 1, 1, {'P1': PLUS_P1}, ),
'0014': ('CM', '1.1', '2014Q2', 'BCM2835', 'Sony', 512, 'eMMC', 0, 0, False, False, 2, 2, {'SODIMM': CM_SODIMM}, ),
'0015': ('A+', '1.1', '2014Q4', 'BCM2835', 'Sony', 256, 'MicroSD', 1, 0, False, False, 1, 1, {'P1': PLUS_P1}, ),
'a01041': ('2B', '1.1', '2015Q1', 'BCM2836', 'Sony', 1024, 'MicroSD', 4, 1, False, False, 1, 1, {'P1': PLUS_P1}, ),
'a21041': ('2B', '1.1', '2015Q1', 'BCM2836', 'Embest', 1024, 'MicroSD', 4, 1, False, False, 1, 1, {'P1': PLUS_P1}, ),
'900092': ('Zero', '1.2', '2015Q4', 'BCM2835', 'Sony', 512, 'MicroSD', 1, 0, False, False, 0, 0, {'P1': PLUS_P1}, ),
'a02082': ('3B', '1.2', '2016Q1', 'BCM2837', 'Sony', 1024, 'MicroSD', 4, 1, True, True, 1, 1, {'P1': PLUS_P1}, ),
'a22082': ('3B', '1.2', '2016Q1', 'BCM2837', 'Embest', 1024, 'MicroSD', 4, 1, True, True, 1, 1, {'P1': PLUS_P1}, ),
0x2: ('B', '1.0', '2012Q1', 'BCM2835', 'Egoman', 256, 'SD', 2, 1, False, False, 1, 1, {'P1': REV1_P1}, ),
0x3: ('B', '1.0', '2012Q3', 'BCM2835', 'Egoman', 256, 'SD', 2, 1, False, False, 1, 1, {'P1': REV1_P1}, ),
0x4: ('B', '2.0', '2012Q3', 'BCM2835', 'Sony', 256, 'SD', 2, 1, False, False, 1, 1, {'P1': REV2_P1, 'P5': REV2_P5},),
0x5: ('B', '2.0', '2012Q4', 'BCM2835', 'Qisda', 256, 'SD', 2, 1, False, False, 1, 1, {'P1': REV2_P1, 'P5': REV2_P5},),
0x6: ('B', '2.0', '2012Q4', 'BCM2835', 'Egoman', 256, 'SD', 2, 1, False, False, 1, 1, {'P1': REV2_P1, 'P5': REV2_P5},),
0x7: ('A', '2.0', '2013Q1', 'BCM2835', 'Egoman', 256, 'SD', 1, 0, False, False, 1, 1, {'P1': REV2_P1, 'P5': REV2_P5},),
0x8: ('A', '2.0', '2013Q1', 'BCM2835', 'Sony', 256, 'SD', 1, 0, False, False, 1, 1, {'P1': REV2_P1, 'P5': REV2_P5},),
0x9: ('A', '2.0', '2013Q1', 'BCM2835', 'Qisda', 256, 'SD', 1, 0, False, False, 1, 1, {'P1': REV2_P1, 'P5': REV2_P5},),
0xd: ('B', '2.0', '2012Q4', 'BCM2835', 'Egoman', 512, 'SD', 2, 1, False, False, 1, 1, {'P1': REV2_P1, 'P5': REV2_P5},),
0xe: ('B', '2.0', '2012Q4', 'BCM2835', 'Sony', 512, 'SD', 2, 1, False, False, 1, 1, {'P1': REV2_P1, 'P5': REV2_P5},),
0xf: ('B', '2.0', '2012Q4', 'BCM2835', 'Egoman', 512, 'SD', 2, 1, False, False, 1, 1, {'P1': REV2_P1, 'P5': REV2_P5},),
0x10: ('B+', '1.2', '2014Q3', 'BCM2835', 'Sony', 512, 'MicroSD', 4, 1, False, False, 1, 1, {'P1': PLUS_P1}, ),
0x11: ('CM', '1.2', '2014Q2', 'BCM2835', 'Sony', 512, 'eMMC', 0, 0, False, False, 2, 2, {'SODIMM': CM_SODIMM}, ),
0x12: ('A+', '1.2', '2014Q4', 'BCM2835', 'Sony', 256, 'MicroSD', 1, 0, False, False, 1, 1, {'P1': PLUS_P1}, ),
0x13: ('B+', '1.2', '2015Q1', 'BCM2835', 'Egoman', 512, 'MicroSD', 4, 1, False, False, 1, 1, {'P1': PLUS_P1}, ),
0x14: ('CM', '1.1', '2014Q2', 'BCM2835', 'Sony', 512, 'eMMC', 0, 0, False, False, 2, 2, {'SODIMM': CM_SODIMM}, ),
0x15: ('A+', '1.1', '2014Q4', 'BCM2835', 'Sony', 256, 'MicroSD', 1, 0, False, False, 1, 1, {'P1': PLUS_P1}, ),
0xa01041: ('2B', '1.1', '2015Q1', 'BCM2836', 'Sony', 1024, 'MicroSD', 4, 1, False, False, 1, 1, {'P1': PLUS_P1}, ),
0xa21041: ('2B', '1.1', '2015Q1', 'BCM2836', 'Embest', 1024, 'MicroSD', 4, 1, False, False, 1, 1, {'P1': PLUS_P1}, ),
0x900092: ('Zero', '1.2', '2015Q4', 'BCM2835', 'Sony', 512, 'MicroSD', 1, 0, False, False, 0, 0, {'P1': PLUS_P1}, ),
0xa02082: ('3B', '1.2', '2016Q1', 'BCM2837', 'Sony', 1024, 'MicroSD', 4, 1, True, True, 1, 1, {'P1': PLUS_P1}, ),
0xa22082: ('3B', '1.2', '2016Q1', 'BCM2837', 'Embest', 1024, 'MicroSD', 4, 1, True, True, 1, 1, {'P1': PLUS_P1}, ),
}
@@ -513,9 +512,8 @@ def _parse_pi_revision(revision):
# PPPP - Processor (0=2835, 1=2836, 2=2837)
# TTTTTTTT - Type (0=A, 1=B, 2=A+, 3=B+, 4=2B, 5=Alpha (??), 6=CM, 8=3B, 9=Zero)
# RRRR - Revision (0, 1, or 2)
i = int(revision, base=16)
if not (i & 0x800000):
raise ValueError('cannot parse "%s"; this is not a new-style revision' % revision)
if not (revision & 0x800000):
raise ValueError('cannot parse "%x"; this is not a new-style revision' % revision)
try:
model = {
0: 'A',
@@ -526,15 +524,15 @@ def _parse_pi_revision(revision):
6: 'CM',
8: '3B',
9: 'Zero',
}[(i & 0xff0) >> 4]
}[(revision & 0xff0) >> 4]
if model in ('A', 'B'):
pcb_revision = {
0: '1.0', # is this right?
1: '1.0',
2: '2.0',
}[i & 0x0f]
}[revision & 0x0f]
else:
pcb_revision = '1.%d' % (i & 0x0f)
pcb_revision = '1.%d' % (revision & 0x0f)
released = {
'A': '2013Q1',
'B': '2012Q1' if pcb_revision == '1.0' else '2012Q4',
@@ -549,17 +547,17 @@ def _parse_pi_revision(revision):
0: 'BCM2835',
1: 'BCM2836',
2: 'BCM2837',
}[(i & 0xf000) >> 12]
}[(revision & 0xf000) >> 12]
manufacturer = {
0: 'Sony',
1: 'Egoman',
2: 'Embest',
}[(i & 0xf0000) >> 16]
}[(revision & 0xf0000) >> 16]
memory = {
0: 256,
1: 512,
2: 1024,
}[(i & 0x700000) >> 20]
}[(revision & 0x700000) >> 20]
storage = {
'A': 'SD',
'B': 'SD',
@@ -595,7 +593,7 @@ def _parse_pi_revision(revision):
'CM': {'SODIMM': CM_SODIMM},
}.get(model, {'P1': PLUS_P1})
except KeyError:
raise ValueError('unable to parse new-style revision "%s"' % revision)
raise ValueError('unable to parse new-style revision "%x"' % revision)
else:
return (
model,
@@ -635,6 +633,10 @@ def pi_info(revision=None):
except IOError:
_PI_REVISION = 'unknown'
revision = _PI_REVISION
try:
revision_int = int(revision, base=16)
except ValueError:
raise PinUnknownPi('unknown RPi revision "%s"' % revision)
try:
(
model,
@@ -651,7 +653,7 @@ def pi_info(revision=None):
csi,
dsi,
headers,
) = PI_REVISIONS[revision]
) = PI_REVISIONS[revision_int]
except KeyError:
try:
(
@@ -669,7 +671,7 @@ def pi_info(revision=None):
csi,
dsi,
headers,
) = _parse_pi_revision(revision)
) = _parse_pi_revision(revision_int)
except ValueError:
raise PinUnknownPi('unknown RPi revision "%s"' % revision)
headers = {