mirror of https://github.com/OpenIPC/wiki.git
				
				
				
			Update sigmastar-research.md
							parent
							
								
									bffdad9831
								
							
						
					
					
						commit
						25038192c1
					
				|  | @ -27,18 +27,24 @@ echo 1 > /sys/class/pwm/pwmchip0/pwm4/enable | |||
| ``` | ||||
| 
 | ||||
| #### 61 pin  red_led PM_GPIO2 | ||||
| 
 | ||||
| ``` | ||||
| ./devmem 0x1f001CA0 w 0x40 | ||||
| 
 | ||||
| echo 2 > /sys/class/pwm/pwmchip0/export | ||||
| echo 16000 > /sys/class/pwm/pwmchip0/pwm2/period | ||||
| echo 50 > /sys/class/pwm/pwmchip0/pwm2/duty_cycle | ||||
| echo 1 > /sys/class/pwm/pwmchip0/pwm2/enable | ||||
| ``` | ||||
| 
 | ||||
| 
 | ||||
| #### 63 pin  blue_led PM_GPIO3 | ||||
| 
 | ||||
| ``` | ||||
| ./devmem 0x1f001CA0 w 0x100 | ||||
| 
 | ||||
| echo 3 > /sys/class/pwm/pwmchip0/export | ||||
| echo 16000 > /sys/class/pwm/pwmchip0/pwm3/period | ||||
| echo 80 > /sys/class/pwm/pwmchip0/pwm3/duty_cycle | ||||
| echo 1 > /sys/class/pwm/pwmchip0/pwm3/enable | ||||
| ``` | ||||
|  |  | |||
		Loading…
	
		Reference in New Issue