HAL mapping direction <= versus =>

rodw
Away
Platinum Member

11 Dec 2018 10:10 #122197 by rodw

Replied by rodw on topic HAL mapping direction <= versus =>

Phew! I passed! Thanks Andy!

It is always helpful to check the docs for the I/O pin direction (in or out)

Please Log in or Create an account to join the conversation.

JC10
Topic Author
Offline
Senior Member

11 Dec 2018 10:21 #122198 by JC10

Replied by JC10 on topic HAL mapping direction <= versus =>

Thanks to both of you.

Now i need to dig more out of the syntax

Please Log in or Create an account to join the conversation.

andypugh
Offline
Moderator

11 Dec 2018 10:42 #122200 by andypugh

Replied by andypugh on topic HAL mapping direction <= versus =>

JC10 wrote:
Thanks to both of you.

Now i need to dig more out of the syntax

There isn't any more, the arrows are not used by the machine, and there is no way to know which direction any pin is without looking at the docs or querying the live system.

Please Log in or Create an account to join the conversation.

JC10
Topic Author
Offline
Senior Member

11 Dec 2018 11:07 #122203 by JC10

Replied by JC10 on topic HAL mapping direction <= versus =>

Argh... My mother tongue betrayed me :blush:

I was meaning away from the syntax as you corrected me.

Thanks Andy

Please Log in or Create an account to join the conversation.

Time to create page: 0.212 seconds