Panda library now correctly sends USB direction bit.

master
Firmware Batman 2017-07-17 18:58:04 -07:00
parent 7f63a23de7
commit b2fa650447
1 changed files with 18 additions and 17 deletions

View File

@ -84,7 +84,7 @@ class Panda(object):
SAFETY_HONDA = 1
SAFETY_ALLOUTPUT = 0x1337
REQUEST_TYPE = usb1.TYPE_VENDOR | usb1.RECIPIENT_DEVICE
REQUEST_OUT = usb1.ENDPOINT_OUT | usb1.TYPE_VENDOR | usb1.RECIPIENT_DEVICE
def __init__(self, serial=None, claim=True):
self._serial = serial
@ -132,7 +132,7 @@ class Panda(object):
# ******************* health *******************
def health(self):
dat = self._handle.controlRead(Panda.REQUEST_TYPE, 0xd2, 0, 0, 13)
dat = self._handle.controlRead(Panda.REQUEST_OUT, 0xd2, 0, 0, 13)
a = struct.unpack("IIBBBBB", dat)
return {"voltage": a[0], "current": a[1],
"started": a[2], "controls_allowed": a[3],
@ -144,49 +144,49 @@ class Panda(object):
def enter_bootloader(self):
try:
self._handle.controlWrite(Panda.REQUEST_TYPE, 0xd1, 0, 0, b'')
self._handle.controlWrite(Panda.REQUEST_OUT, 0xd1, 0, 0, b'')
except Exception as e:
print(e)
pass
def get_serial(self):
dat = self._handle.controlRead(Panda.REQUEST_TYPE, 0xd0, 0, 0, 0x20)
dat = self._handle.controlRead(Panda.REQUEST_OUT, 0xd0, 0, 0, 0x20)
hashsig, calc_hash = dat[0x1c:], hashlib.sha1(dat[0:0x1c]).digest()[0:4]
if hashsig != calc_hash:
raise PandaHashMismatchException(calc_hash, hashsig)
return [dat[0:0x10], dat[0x10:0x10+10]]
def get_secret(self):
return self._handle.controlRead(Panda.REQUEST_TYPE, 0xd0, 1, 0, 0x10)
return self._handle.controlRead(Panda.REQUEST_OUT, 0xd0, 1, 0, 0x10)
# ******************* configuration *******************
def set_esp_power(self, on):
self._handle.controlWrite(Panda.REQUEST_TYPE, 0xd9, int(on), 0, b'')
self._handle.controlWrite(Panda.REQUEST_OUT, 0xd9, int(on), 0, b'')
def set_safety_mode(self, mode=SAFETY_NOOUTPUT):
self._handle.controlWrite(Panda.REQUEST_TYPE, 0xdc, mode, 0, b'')
self._handle.controlWrite(Panda.REQUEST_OUT, 0xdc, mode, 0, b'')
def set_can_forwarding(self, from_bus, to_bus):
# TODO: This feature may not work correctly with saturated buses
self._handle.controlWrite(Panda.REQUEST_TYPE, 0xdd, from_bus, to_bus, b'')
self._handle.controlWrite(Panda.REQUEST_OUT, 0xdd, from_bus, to_bus, b'')
def set_gmlan(self, on, bus=2):
self._handle.controlWrite(Panda.REQUEST_TYPE, 0xdb, int(on), bus, b'')
self._handle.controlWrite(Panda.REQUEST_OUT, 0xdb, int(on), bus, b'')
def set_can_loopback(self, enable):
# set can loopback mode for all buses
self._handle.controlWrite(Panda.REQUEST_TYPE, 0xe5, int(enable), 0, b'')
self._handle.controlWrite(Panda.REQUEST_OUT, 0xe5, int(enable), 0, b'')
def set_uart_baud(self, uart, rate):
self._handle.controlWrite(Panda.REQUEST_TYPE, 0xe1, uart, rate, b'')
self._handle.controlWrite(Panda.REQUEST_OUT, 0xe1, uart, rate, b'')
def set_uart_parity(self, uart, parity):
# parity, 0=off, 1=even, 2=odd
self._handle.controlWrite(Panda.REQUEST_TYPE, 0xe2, uart, parity, b'')
self._handle.controlWrite(Panda.REQUEST_OUT, 0xe2, uart, parity, b'')
def set_uart_callback(self, uart, install):
self._handle.controlWrite(Panda.REQUEST_TYPE, 0xe3, uart, int(install), b'')
self._handle.controlWrite(Panda.REQUEST_OUT, 0xe3, uart, int(install), b'')
# ******************* can *******************
@ -228,7 +228,7 @@ class Panda(object):
# ******************* serial *******************
def serial_read(self, port_number):
return self._handle.controlRead(Panda.REQUEST_TYPE, 0xe0, port_number, 0, 0x40)
return self._handle.controlRead(Panda.REQUEST_OUT, 0xe0, port_number, 0, 0x40)
def serial_write(self, port_number, ln):
return self._handle.bulkWrite(2, chr(port_number) + ln)
@ -237,13 +237,13 @@ class Panda(object):
# pulse low for wakeup
def kline_wakeup(self):
self._handle.controlWrite(Panda.REQUEST_TYPE, 0xf0, 0, 0, b'')
self._handle.controlWrite(Panda.REQUEST_OUT, 0xf0, 0, 0, b'')
def kline_drain(self, bus=2):
# drain buffer
bret = bytearray()
while True:
ret = self._handle.controlRead(Panda.REQUEST_TYPE, 0xe0, bus, 0, 0x40)
ret = self._handle.controlRead(Panda.REQUEST_OUT, 0xe0, bus, 0, 0x40)
if len(ret) == 0:
break
bret += ret
@ -252,7 +252,7 @@ class Panda(object):
def kline_ll_recv(self, cnt, bus=2):
echo = bytearray()
while len(echo) != cnt:
echo += self._handle.controlRead(Panda.REQUEST_TYPE, 0xe0, bus, 0, cnt-len(echo))
echo += self._handle.controlRead(Panda.REQUEST_OUT, 0xe0, bus, 0, cnt-len(echo))
return echo
def kline_send(self, x, bus=2, checksum=True):
@ -279,3 +279,4 @@ class Panda(object):
msg = self.kline_ll_recv(2, bus=bus)
msg += self.kline_ll_recv(ord(msg[1])-2, bus=bus)
return msg