clrc663 irq pin

取消
显示结果 
显示  仅  | 搜索替代 
您的意思是: 

clrc663 irq pin

925 次查看
Julius_d
Contributor I

Hi all, I have the suspicion that in my CLRC663 the IRQ pin doesn't work at all, I tested it completely rudimentary by activating a timer plus allowing propagation of the underflow to the global ire and thus activating the IRQ pin. Well the pin doesn't do anything. anyone else having this problem? I know that the timer works Im tracking everything over SPI. In case its actually broken, how can I use one of the inactive pins for the same functionality?

标签 (1)
0 项奖励
回复
2 回复数

917 次查看
Julius_d
Contributor I

okay, so my solution to this was to enable pin 7 of the irq1en register (0x09) to turn on the push pull mode of the ire pin. This didnt work at first but I suppose that mistake was on my board. 

0 项奖励
回复

910 次查看
fangfang
NXP TechSupport
NXP TechSupport

Hello,

Yes. One may check your schematic.

 

Have a nice day.

-------------------------------------------------------------------------------
Note:
- If this post answers your question, please click the "Mark Correct" button. Thank you!
- We are following threads for 7 weeks after the last post, later replies are ignored
Please open a new thread and refer to the closed one, if you have a related question at a later point in time.
-----------------------------------------------------------------------------

 

0 项奖励
回复