def write_vmu(handle):
bus = maple.MapleProxy()
# Quick bus enumeration
bus.deviceInfo(maple.ADDRESS_CONTROLLER)
bus.deviceInfo(maple.ADDRESS_PERIPH1)
bus.getMemInfo(maple.ADDRESS_PERIPH1)
print "Writing 256 blocks..."
for block_num in range(DUMP_SIZE / BLOCK_SIZE):
sys.stdout.write('.')
sys.stdout.flush()
orig_data = bus.readFlash(maple.ADDRESS_PERIPH1, block_num, 0)
target_data = handle.read(BLOCK_SIZE)
if orig_data != target_data:
for phase_num in range(BLOCK_SIZE / WRITE_SIZE):
#print block_num, phase_num
data = target_data[phase_num * WRITE_SIZE:(phase_num + 1) *
WRITE_SIZE]
bus.writeFlash(maple.ADDRESS_PERIPH1, block_num, phase_num,
data)
new_data = bus.readFlash(maple.ADDRESS_PERIPH1, block_num, 0)
if new_data != target_data:
print "Problem: data mis-match"
print maple.debug_hex(target_data)
print maple.debug_hex(new_data)
return
print
# Do a dummy read of one block to turn off the transferring-data icon
bus.readFlash(maple.ADDRESS_PERIPH1, 0, 0)
def read_vmu():
bus = maple.MapleProxy()
# Quick bus enumeration
bus.deviceInfo(maple.ADDRESS_CONTROLLER)
bus.deviceInfo(maple.ADDRESS_PERIPH1)
bus.getCond(maple.ADDRESS_CONTROLLER, maple.FN_CONTROLLER)
bus.getCond(maple.ADDRESS_PERIPH1, maple.FN_CLOCK)
bus.getMemInfo(maple.ADDRESS_PERIPH1)
print bus.readFlash(maple.ADDRESS_PERIPH1, 0, 0)
def main():
parser = argparse.ArgumentParser()
parser.add_argument('-p', '--port', default=maple.PORT)
parser.add_argument('filename')
args = parser.parse_args()
if args.filename == '-':
image = maple.load_image(sys.stdin)
else:
image = maple.load_image(args.filename)
bus = maple.MapleProxy(args.port)
bus.deviceInfo(maple.ADDRESS_CONTROLLER)
bus.deviceInfo(maple.ADDRESS_PERIPH1)
bus.writeLCD(maple.ADDRESS_PERIPH1, image)
def read_vmu(handle):
bus = maple.MapleProxy()
# Quick bus enumeration
bus.deviceInfo(maple.ADDRESS_CONTROLLER)
bus.deviceInfo(maple.ADDRESS_PERIPH1)
bus.getCond(maple.ADDRESS_CONTROLLER, maple.FN_CONTROLLER)
bus.getCond(maple.ADDRESS_PERIPH1, maple.FN_CLOCK)
bus.getMemInfo(maple.ADDRESS_PERIPH1)
for block_num in range(NUM_BLOCKS):
sys.stdout.write('.')
sys.stdout.flush()
data = bus.readFlash(maple.ADDRESS_PERIPH1, 0, 0)
handle.write(data)
def read_vmu(port, start_block=0, end_block=LAST_BLOCK):
bus = maple.MapleProxy(port)
# Quick bus enumeration
bus.deviceInfo(maple.ADDRESS_CONTROLLER)
bus.deviceInfo(maple.ADDRESS_PERIPH1)
bus.getCond(maple.ADDRESS_CONTROLLER, maple.FN_CONTROLLER)
bus.getCond(maple.ADDRESS_PERIPH1, maple.FN_CLOCK)
bus.getMemInfo(maple.ADDRESS_PERIPH1)
for block_num in range(start_block, end_block + 1):
sys.stdout.write(chr(13) + chr(27) + '[K' + 'Reading block %d of 255' % (block_num,))
sys.stdout.flush()
data = bus.readFlash(maple.ADDRESS_PERIPH1, block_num, 0)
yield data