GitHub - zpjgit/DRV_0001_LEDS: led driver for app_0001_leddemo

Branches Tags

Name		Name	Last commit message	Last commit date
Latest commit History 3 Commits
leds_4412.c		leds_4412.c
readme.txt		readme.txt

Repository files navigation

v1:
放入内核 drivers/char
修改 drivers/char/Makefile，添加：
obj-y += leds_4412.o

重新编译内核

v2:
把 leds_4412.c 放到drivers/leds
修改 drivers/leds/Makefile:
obj-y += leds_4412.o

重新配置内核
make menuconfig

CONFIG_LEDS_CLASS
CONFIG_LEDS_TRIGGERS
CONFIG_LEDS_TRIGGER_TIMER

-> Device Drivers
  -> LED Support
   [*]   LED Class Support    
   [*]   LED Trigger support
   <*>   LED Timer Trigger
   
重新编译内核