Differences
This shows you the differences between two versions of the page.
| Both sides previous revision Previous revision | Last revision Both sides next revision | ||
|
en:c2_hardware_irq [2017/03/02 10:16] odroid [Hardware GPIO-IRQ] |
en:c2_hardware_irq [2017/03/02 11:05] odroid [Hardware GPIO-IRQ] |
||
|---|---|---|---|
| Line 6: | Line 6: | ||
| Please note that SD card driver is using 2 interrupts to implement the card detection (insertion/remove) by default.\\ | Please note that SD card driver is using 2 interrupts to implement the card detection (insertion/remove) by default.\\ | ||
| - | So we have only 6 IRQs are available now. | + | So __**we can use only GPIO 6 IRQs**__. |
| You must use the **Linux Kernel 3.14.29-56 Apr** or higher to use the GPIO interrupt in the user-land. | You must use the **Linux Kernel 3.14.29-56 Apr** or higher to use the GPIO interrupt in the user-land. | ||
