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- Mon Nov 30, 2009 7:09 pm
- Forum: SUB-20 General Discussion
- Topic: Blocking sub_gpio_write()
- Replies: 1
- Views: 12213
Blocking sub_gpio_write()
At what point does "sub_gpio_write()" return? 1) Will it block until the GPIO lines actually transition to the desired state? Or, 2) Will it return somewhere between the issuance of the sub_gpio_write() command and the actual transition of the GPIO lines? It appears as if the sub_gpio_write() blocks...