Add Kippah ar1100.py script updated for latest pi
This commit is contained in:
Melissa LeBlanc-Williams
parent
b204f2b4b5
commit
6ecf6252b5
1 changed files with 237 additions and 0 deletions
237
ar1100.py
Normal file
237
ar1100.py
Normal file
|
|
@ -0,0 +1,237 @@
|
||||||
|
#!/usr/bin/python
|
||||||
|
import usb.core
|
||||||
|
import usb.util
|
||||||
|
import time
|
||||||
|
import os
|
||||||
|
import pygame
|
||||||
|
from pygame.locals import *
|
||||||
|
|
||||||
|
def mapnum(x, in_min, in_max, out_min, out_max):
|
||||||
|
return (x - in_min) * (out_max - out_min) / (in_max - in_min) + out_min;
|
||||||
|
|
||||||
|
|
||||||
|
CALIBRATED_5IN_800x480 = [
|
||||||
|
0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||||
|
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||||
|
0x55, 0x80, 0x05, 0x05, 0x40, 0x03, 0x00, 0x20, 0x00, 0x50, 0x00, 0x80, 0x00, 0xb0, 0x00, 0xe0,
|
||||||
|
0x00, 0x20, 0x00, 0x50, 0x00, 0x80, 0x00, 0xb0, 0x00, 0xe0, 0x4d, 0x2a, 0x3a, 0x2b, 0xcb, 0x56,
|
||||||
|
0xb5, 0x29, 0x18, 0x82, 0xe9, 0x29, 0x41, 0xad, 0x06, 0x2b, 0x16, 0xd9, 0x42, 0x2a, 0x45, 0x29,
|
||||||
|
0x82, 0x53, 0x10, 0x56, 0xda, 0x54, 0x99, 0x81, 0xcf, 0x55, 0x5e, 0xac, 0xec, 0x55, 0x83, 0xd8,
|
||||||
|
0xcf, 0x55, 0xf1, 0x29, 0x3d, 0x82, 0xa0, 0x55, 0x11, 0x82, 0x22, 0x81, 0x4b, 0x81, 0x47, 0xad,
|
||||||
|
0xc2, 0x82, 0x06, 0xd9, 0xc8, 0x82, 0x65, 0x2a, 0xda, 0xac, 0xc1, 0x55, 0xa3, 0xac, 0xeb, 0x80,
|
||||||
|
0x26, 0xae, 0x27, 0xac, 0xd9, 0xad, 0x8e, 0xd8, 0xd9, 0xae, 0x8b, 0x28, 0xb9, 0xda, 0x9a, 0x54,
|
||||||
|
0x59, 0xdb, 0x1e, 0x7f, 0x78, 0xdc, 0x0f, 0xad, 0xdd, 0xdc, 0x88, 0xd8, 0xde, 0xdb, 0x00, 0x00,
|
||||||
|
]
|
||||||
|
|
||||||
|
CALIBRATED_7IN_800x480 = [
|
||||||
|
0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||||
|
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||||
|
0x55, 0x80, 0x03, 0x03, 0x40, 0x02, 0x00, 0x20, 0x00, 0x80, 0x00, 0xe0, 0x00, 0xb0, 0x00, 0xe0,
|
||||||
|
0x00, 0x20, 0x00, 0x80, 0x00, 0xe0, 0x00, 0xb0, 0x00, 0xe0, 0x7f, 0x22, 0x5c, 0x2d, 0xbf, 0x7d,
|
||||||
|
0xdd, 0x2a, 0xaf, 0xdc, 0xf3, 0x2b, 0x21, 0x23, 0xb2, 0x82, 0xb4, 0x80, 0x4c, 0x82, 0x40, 0xde,
|
||||||
|
0xe7, 0x85, 0x42, 0x23, 0xcc, 0xd6, 0xda, 0x7e, 0x7d, 0xd7, 0xd9, 0xdc, 0x8b, 0xd8, 0x83, 0xd8,
|
||||||
|
0xcf, 0x55, 0xf1, 0x29, 0x3d, 0x82, 0xa0, 0x55, 0x11, 0x82, 0x22, 0x81, 0x4b, 0x81, 0x47, 0xad,
|
||||||
|
0xc2, 0x82, 0x06, 0xd9, 0xc8, 0x82, 0x65, 0x2a, 0xda, 0xac, 0xc1, 0x55, 0xa3, 0xac, 0xeb, 0x80,
|
||||||
|
0x26, 0xae, 0x27, 0xac, 0xd9, 0xad, 0x8e, 0xd8, 0xd9, 0xae, 0x8b, 0x28, 0xb9, 0xda, 0x9a, 0x54,
|
||||||
|
0x59, 0xdb, 0x1e, 0x7f, 0x78, 0xdc, 0x0f, 0xad, 0xdd, 0xdc, 0x88, 0xd8, 0xde, 0xdb, 0x00, 0x00,
|
||||||
|
]
|
||||||
|
|
||||||
|
writeeeprom = CALIBRATED_5IN_800x480;
|
||||||
|
|
||||||
|
USB_MODE_GENERIC = [0x55, 0x01, 0x70]
|
||||||
|
USB_MODE_MOUSE = [0x55, 0x01, 0x71]
|
||||||
|
|
||||||
|
MCP_VID = 0x04D8
|
||||||
|
MOUSE_PID = 0x0C02
|
||||||
|
GENERIC_PID = 0x0C01
|
||||||
|
|
||||||
|
# Try to locate it as a mouse:
|
||||||
|
dev = usb.core.find(idVendor=MCP_VID, idProduct=MOUSE_PID)
|
||||||
|
if dev:
|
||||||
|
# first endpoint
|
||||||
|
interface = 0
|
||||||
|
endpoint = dev[0][(0,0)][0]
|
||||||
|
|
||||||
|
# if the OS kernel already claimed the device, which is most likely true
|
||||||
|
# thanks to http://stackoverflow.com/questions/8218683/pyusb-cannot-set-configuration
|
||||||
|
|
||||||
|
if dev.is_kernel_driver_active(interface) is True:
|
||||||
|
# tell the kernel to detach
|
||||||
|
dev.detach_kernel_driver(interface)
|
||||||
|
# claim the device
|
||||||
|
usb.util.claim_interface(dev, interface)
|
||||||
|
|
||||||
|
# try to send it command to swap to generic HID
|
||||||
|
try:
|
||||||
|
# turn into HID
|
||||||
|
# bReq, wVal, wIndex, data
|
||||||
|
ret = dev.ctrl_transfer(0x21, 0x09, 0x0003, 0x0000, [0x55, 0x01, 0x70])
|
||||||
|
if (ret == 3):
|
||||||
|
print("Turned into HID!")
|
||||||
|
except:
|
||||||
|
# failed to get data for this request
|
||||||
|
print("Failed to turn into HID")
|
||||||
|
exit(-1)
|
||||||
|
|
||||||
|
# Try to locate it as a mouse:
|
||||||
|
dev = usb.core.find(idVendor=MCP_VID, idProduct=GENERIC_PID)
|
||||||
|
|
||||||
|
if (not dev):
|
||||||
|
print("Couldn't find generic either :/")
|
||||||
|
exit(-1)
|
||||||
|
|
||||||
|
print("Found Generic!")
|
||||||
|
interface = 0
|
||||||
|
endpoint = dev[0][(0,0)][1]
|
||||||
|
|
||||||
|
while True:
|
||||||
|
#try:
|
||||||
|
|
||||||
|
if dev.is_kernel_driver_active(interface) is True:
|
||||||
|
# tell the kernel to detach
|
||||||
|
dev.detach_kernel_driver(interface)
|
||||||
|
# claim the device
|
||||||
|
usb.util.claim_interface(dev, interface)
|
||||||
|
|
||||||
|
time.sleep(1)
|
||||||
|
dev.set_configuration()
|
||||||
|
break
|
||||||
|
#except:
|
||||||
|
# print("retrying set config...")
|
||||||
|
|
||||||
|
|
||||||
|
print("Writing EEPROM...")
|
||||||
|
for addr in range (0x60, 0xFF, 8):
|
||||||
|
msg = [0x55, 0x04 + 8, 0x29, 0x00, addr, 8]
|
||||||
|
msg.extend(writeeeprom[addr-0x60:addr-0x60+8])
|
||||||
|
|
||||||
|
#print(msg)
|
||||||
|
#print(', '.join([hex(i) for i in msg]))
|
||||||
|
ret = dev.write(1, msg)
|
||||||
|
#print("Wrote : ", ret)
|
||||||
|
|
||||||
|
ret = dev.read(0x81, 64)
|
||||||
|
#print("Read : ", readeeprom.extend(ret[4:20]))
|
||||||
|
#print(', '.join([hex(i) for i in ret[0:4]]))
|
||||||
|
if ret[2] != 0:
|
||||||
|
print("Failed to write")
|
||||||
|
exit(-1)
|
||||||
|
|
||||||
|
|
||||||
|
print("Reading EEPROM...")
|
||||||
|
readeeprom = []
|
||||||
|
for addr in range (0x60, 0xF8 , 16):
|
||||||
|
msg = [0x55, 0x04, 0x28, 0x00, addr, 16]
|
||||||
|
ret = dev.write(1, msg)
|
||||||
|
#print("Wrote :", ret)
|
||||||
|
|
||||||
|
ret = dev.read(0x81, 64)
|
||||||
|
#print("Read :",ret)
|
||||||
|
readeeprom.extend(ret[4:20])
|
||||||
|
#print(', '.join([hex(i) for i in ret[4:20]]))
|
||||||
|
|
||||||
|
for i in range(len(readeeprom)):
|
||||||
|
print(("0x%02x," % readeeprom[i]), end='')
|
||||||
|
if (i % 16 == 15):
|
||||||
|
print("")
|
||||||
|
#print(", 0x%2X".join([hex (i) for i in readeeprom]))
|
||||||
|
|
||||||
|
# compare eeproms
|
||||||
|
if (writeeeprom != readeeprom):
|
||||||
|
print("Failed to write eeprom correctly (verification fail)")
|
||||||
|
exit(-1)
|
||||||
|
|
||||||
|
print("EEPROM verified OK!")
|
||||||
|
|
||||||
|
|
||||||
|
# try to send it command to swap to generic HID
|
||||||
|
try:
|
||||||
|
# turn into Mouse
|
||||||
|
# bReq, wVal, wIndex, data
|
||||||
|
ret = dev.ctrl_transfer(0x21, 0x09, 0x0003, 0x0000, [0x55, 0x01, 0x71])
|
||||||
|
if (ret == 3):
|
||||||
|
print("Turned into Mouse!")
|
||||||
|
except:
|
||||||
|
# failed to get data for this request
|
||||||
|
print("Failed to turn into Mouse")
|
||||||
|
exit(-1)
|
||||||
|
try:
|
||||||
|
# release the device
|
||||||
|
usb.util.release_interface(dev, interface)
|
||||||
|
# reattach the device to the OS kernel
|
||||||
|
dev.attach_kernel_driver(interface)
|
||||||
|
except:
|
||||||
|
pass
|
||||||
|
|
||||||
|
time.sleep(3)
|
||||||
|
|
||||||
|
# Try to locate it as a mouse:
|
||||||
|
dev = usb.core.find(idVendor=MCP_VID, idProduct=MOUSE_PID)
|
||||||
|
if not dev:
|
||||||
|
print("No mouse :(")
|
||||||
|
exit(-1)
|
||||||
|
|
||||||
|
# first endpoint
|
||||||
|
interface = 0
|
||||||
|
endpoint = dev[0][(0,0)][0]
|
||||||
|
|
||||||
|
# if the OS kernel already claimed the device, which is most likely true
|
||||||
|
# thanks to http://stackoverflow.com/questions/8218683/pyusb-cannot-set-configuration
|
||||||
|
|
||||||
|
if dev.is_kernel_driver_active(interface) is True:
|
||||||
|
# tell the kernel to detach
|
||||||
|
dev.detach_kernel_driver(interface)
|
||||||
|
# claim the device
|
||||||
|
usb.util.claim_interface(dev, interface)
|
||||||
|
|
||||||
|
# set up pygame
|
||||||
|
|
||||||
|
white = (255, 255, 255)
|
||||||
|
w = 800
|
||||||
|
h = 480
|
||||||
|
|
||||||
|
# Output to the LCD instead of the console
|
||||||
|
os.putenv("DISPLAY", ":0")
|
||||||
|
|
||||||
|
pygame.init()
|
||||||
|
|
||||||
|
|
||||||
|
screen = pygame.display.set_mode((w, h))
|
||||||
|
running = 1
|
||||||
|
|
||||||
|
img = pygame.image.load('gradient800x480.jpg')
|
||||||
|
|
||||||
|
screen.fill((white))
|
||||||
|
screen.blit(img,(0,0))
|
||||||
|
pygame.display.flip()
|
||||||
|
while running:
|
||||||
|
for event in pygame.event.get():
|
||||||
|
print(event)
|
||||||
|
if event.type == QUIT:
|
||||||
|
exit(0)
|
||||||
|
elif event.type == KEYDOWN:
|
||||||
|
if event.key == K_ESCAPE:
|
||||||
|
pygame.quit()
|
||||||
|
exit(0)
|
||||||
|
|
||||||
|
try:
|
||||||
|
data = dev.read(endpoint.bEndpointAddress,endpoint.wMaxPacketSize)
|
||||||
|
#print(data)
|
||||||
|
x = data[1] + (data[2] << 8)
|
||||||
|
y = data[3] + (data[4] << 8)
|
||||||
|
#print(x, y)
|
||||||
|
x = mapnum(x, 0, 4096, 0, w)
|
||||||
|
y = mapnum(y, 0, 4096, 0, h)
|
||||||
|
print(x, y)
|
||||||
|
pygame.draw.circle(screen, white, (x,y), 10)
|
||||||
|
pygame.display.flip()
|
||||||
|
|
||||||
|
except usb.core.USBError as e:
|
||||||
|
data = None
|
||||||
|
if e.args == ('Operation timed out',):
|
||||||
|
continue
|
||||||
|
|
||||||
|
# release the device
|
||||||
|
usb.util.release_interface(dev, interface)
|
||||||
|
# reattach the device to the OS kernel
|
||||||
|
dev.attach_kernel_driver(interface)
|
||||||
Loading…
Reference in a new issue