Smoothiepanel - Proposed simple comms

gistfile1.txt

Command Description

# system functions
0x00	nop
0x01	read vid
0x02	read pid
0x03	read revision
0x04	read version

# lcd
0x10	lcd data write
0x11	lcd data read
0x12	lcd command write
0x13	lcd command read
0x14	lcd reset

0x18	lcd contrast write	# not implemented
0x19	lcd contrast read	# not implemented

# i2c
0x20	i2c write
0x21	i2c read
0x22	i2c start + address
0x23	i2c stop

# spi / sd
0x28	spi write

# wing1
0x40	wing1 write
0x41	wing1 read
0x42	wing1 set
0x43	wing1 clear
0x44	wing1 not
0x45	wing1 dir
0x46	wing1 masked write	# not implemented
0x47	wing1 mask		# not implemented
0x48	wing1_0 function
0x49	wing1_1 function
0x4A	wing1_2 function
0x4B	wing1_3 function
0x4C	wing1_4 function
0x4D	wing1_5 function
0x4E	wing1_6 function
0x4F	wing1_7 function

# wing2
0x50	wing2 write
0x51	wing2 read
0x52	wing2 set
0x53	wing2 clear
0x54	wing2 not
0x55	wing2 dir
0x56	wing2 masked write	# not implemented
0x57	wing2 mask		# not implemented
0x58	wing2_0 function
0x59	wing2_1 function
0x5A	wing2_2 function
0x5B	wing2_3 function
0x5C	wing2_4 function
0x5D	wing2_5 function
0x5E	wing2_6 function
0x5F	wing2_7 function

# ext pins
# DAC_SDA, DAC_SCL, SD_CD, SD_WP, SD_SSEL, SPI_SSEL, I2C_INT, ISP
0x60	ext write
0x61	ext read
0x62	ext set
0x63	ext clear
0x64	ext not
0x65	ext dir
0x66	ext masked write	# not implemented
0x67	ext mask		# not implemented
0x68	ext_0 function
0x69	ext_1 function
0x6A	ext_2 function
0x6B	ext_3 function
0x6C	ext_4 function
0x6D	ext_5 function
0x6E	ext_6 function
0x6F	ext_7 function

# adc pins
# available on wing1
0x70	adc0 read
0x71	adc1 read
0x72	adc2 read
0x73	adc3 read
0x74	adc4 read
0x75	adc5 read
0x76	adc6 read
0x77	adc7 read

# pwm pins
# certain pins are pwm capable: W2_5 W2_6 W2_7 W1_6 LCD_R LCD_G LCD_B
0x78	write pwm init reg (setting bits 6:0 enables that pwm pin until reset)
0x79	write pwm0
0x7A	write pwm1
0x7B	write pwm2
0x7C	write pwm3
0x7D	write pwm4
0x7E	write pwm5
0x7F	write pwm6

# other functions

# nunchuck
0x80	init nunchuck
0x81	read nunchuck type
0x82	read nunchuck data bytes 1 and 2
0x83	read nunchuck data bytes 3 and 4
0x84	read nunchuck data bytes 5 and 6
0x85	poll nunchuck

# quadrature encoder
# init bits: 7 channel a wing, 6:4 channel a pin, 3 channel b wing, 2:0 channel b pin
# write 1 on read to reset counter, write 0 to not reset counter
0x86	init encoder
0x87	read encoder