i.mx6q GPIOs generate core interrupt

取消
显示结果 
显示  仅  | 搜索替代 
您的意思是: 

i.mx6q GPIOs generate core interrupt

909 次查看
cgperson
Contributor II

Hi ,

  As IMX6DQRM_revC says that GPIO peripheral can produce core interrupt. Does this mean all the GPIO pins support by i.mx6q are edge senstive and able to generate interuput to arm core?

0 项奖励
回复
1 回复

840 次查看
gusarambula
NXP TechSupport
NXP TechSupport

Hello Jie Zou,

You can find the ARM Cortex A9 domain interrupt summary on Table 3-1 of the i.MX6 Reference Manual. You can use the GPIO signals to generate a Core Interrupt, and you can setup the interrupt trigger to low/high level or falling/rising edge on the GPIO interrupt configuration register.

I hope this helps,

Regards,

0 项奖励
回复