rk3568_r:/data # i2cdetect -y 00 1 2 3 4 5 6 7 8 9 a b c d e f00: -- -- -- -- -- -- -- -- -- -- -- -- --10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --20: UU -- -- -- -- -- -- -- -- -- -- -- -- -- -- --3...
Dump i2c registers. -f Force access to busy devices -y Answer "yes" to confirmation prompts (for script use) console:/ # console:/ # console:/ # i2cd i2cdetect i2cdump console:/ # i2cdump -y 3 0x1E 0 1 2 3 4 5 6 7 8 9 a b c d e f 0123456789abcdef 00: 03 00 00 02...
root@npi:/mnt/mnt# ./i2cget -f -y 1 0x39 0x04 0x03 1. 2. 3. i2cset i2cset设置设备上寄存器的值,可接受的参数有 Usage: i2cset [-f] [-y] [-m MASK] [-r] [-a] I2CBUS CHIP-ADDRESS DATA-ADDRESS [VALUE] ... [MODE] I2CBUS is an integer or an I2C bus name ADDRESS is a...
usage: i2cdetect -F BUS usage: i2cdetect -l Detect i2c devices. -a All addresses (0x00-0x7f rather than 0x03-0x77) -F Show functionality -l List all buses -r Probe with SMBus Read Byte -y Answer "yes" to confirmation prompts (for script use) 2. 列出所有的i2c设备节点 i2cdetect ...
问i2cdump可以工作，但i2cget不能工作ENPURGEOLDEXTRACTS /ogg/dirdat/horcl/hz*,USECHECKPOINTS,MINKEEP...