I/O Configuration

With the help of this page the I/O configuration for the chip or the module can be configured.

Init value

The check box is only active when the PIN is set to Digital and as Output. After the EO3000I chip power-up, the output pins are set to their init values. The meaning of the check box is following:

Checked - Init value = 0
NOT checked - Init value = 1

How to use:

select the correct module/chip profile in the Profile combobox - dependent on the profiles some pins will be enabled or disabled
for interface configuration (SPI, UART, PWM, etc.) select the interface column checkboxes - note that acording the interface selection some additional configuration pages will be enabled or disabled
if a pin is configured as digital I/O select it's direction by clicking on the Direction button
the Pull column indicates weather the pin has a Pull Up/Down; the direction indicates the kind of pull
if the application uses a callback function configure this using the IGE0, IGE1, IGE2 configuration

The result configuration is stored in the io_param[] array. The I/O block initialization is done with the help of io_init(&io_param); function.

For more information read the DolphinAPI Manual chapter Modules\IO and the Dolphin Core Description chapter 2.4.