pi_neomatrix_clear_ex1.py の変更点

追加された行はこの色です。
削除された行はこの色です。
pi_neomatrix_clear_ex1.py へ行く。
pi_neomatrix_clear_ex1.py の差分を削除

#author("2020-06-03T22:02:12+09:00","default:TeleportDresser","TeleportDresser")
#author("2020-06-03T22:04:42+09:00","default:TeleportDresser","TeleportDresser")
#code(Python){{

# coding: utf-8
from PIL import Image
import smbus
import time

off_x=28
off_y=130
dx=8
dy=2

imax=75
jmax=16

i2c = smbus.SMBus(1) # 注:ラズパイのI2Cポート
#
# command:
#   clear... 0x00
#   show ... 0x01
#   set1 ix,iy,r,g,b
#         ... 0x02  *,*,  *,*,*
#   setn ix,iy,n, r0,g0,b0, ..r(n-1),g(n-1),b(n-1)   n<=8
#         ... 0x03 *,*, *, *,*,*, ..., *,*,*
#
address = 0x30
i2c.write_byte(address,0x00)
cmd=[0x00,0x03, 0xff, 0x00, 0x00]
i2c.write_i2c_block_data(address, 0x02, cmd)
cmd=[0x01,0x02, 0x00, 0xff, 0x00]
i2c.write_i2c_block_data(address, 0x02, cmd)
i2c.write_byte(address,0x01)
pixels=[[(0,0,0) for j in range(jmax)] for i in range(imax)]
          
addrs = [0x30,0x31,0x32,0x33]
fourpix=[0x00, 0x00, 0x04, 0,0,0, 0,0,0, 0,0,0, 0,0,0]

i2c.write_byte(addrs[0],0x00)
i2c.write_byte(addrs[1],0x00)
i2c.write_byte(addrs[2],0x00)
i2c.write_byte(addrs[3],0x00)
time.sleep(0.001)
i2c.write_byte(addrs[0],0x01)
i2c.write_byte(addrs[1],0x01)
i2c.write_byte(addrs[2],0x01)
i2c.write_byte(addrs[3],0x01)

}}