dwm_gpio_cfg_input
Configures GPIO pin as input.
-
void dwm_gpio_cfg_input(uint8_t gpio_idx, uint8_t gpio_pull);
- Parameters
gpio_idx – ? 8-bit integer ? (see the section gpio_idx for allowed values)
gpio_pull – ? 8-bit integer ? (0 no pull, 1 pull down, 3 pull up).
output – err_code.
C code example
dwm_gpio_cfg_input(DWM_GPIO_IDX_13, DWM_GPIO_PIN_PULLUP);
dwm_gpio_cfg_input(DWM_GPIO_IDX_9, DWM_GPIO_PIN_NOPULL);
dwm_gpio_cfg_input(DWM_GPIO_IDX_31, DWM_GPIO_PIN_PULLDOWN);
SPI/UART example
TLV request |
|||
|---|---|---|---|
type |
length |
value |
|
pin index |
pull config |
||
0x29 |
0x02 |
0x0D |
0x03 |
Type 0x29 means command dwm_gpio_cfg_input
TLV response |
||
|---|---|---|
type |
length |
value (see error codes) |
0x40 |
0x01 |
0x00 |
Type 0x40 means err_code of the previous command