#ifndef GIO_H_
#define GIO_H_
-#include "drv/digital_io.h"
+#include "types.h"
#define RPP_GIO_PORT_GIOA 0x2
#define RPP_GIO_PORT_GIOB 0x4
int8_t rpp_gio_init(uint32_t init_ports);
+int8_t rpp_gio_set_val(const char* pin_name, uint8_t value);
+
+int8_t rpp_gio_get_val(const char* pin_name);
+
+int8_t rpp_gio_set_output(const char* pin_name, uint8_t value);
+
+int8_t rpp_gio_set_input(const char* pin_name);
+
+int8_t rpp_gio_set_push_pull(const char* pin_name, boolean_t pull_up);
+
+int8_t rpp_gio_set_open_drain(const char* pin_name);
+
+int8_t rpp_gio_set_pull_up(const char* pin_name);
+
+int8_t rpp_gio_set_pull_down(const char* pin_name);
+
+boolean_t rpp_gio_is_dir_output(const char* pin_name);
+
+boolean_t rpp_gio_is_push_pull(const char* pin_name);
+
+boolean_t rpp_gio_is_pull_up(const char* pin_name);
+
+uint32_t rpp_gio_get_pin_cnt();
+
+int8_t rpp_gio_get_pin_names(const char** pin_names, uint8_t max_names_cnt);
+
+int8_t rpp_port_set_val(const char* port_name, uint8_t port_num_vals, const uint32_t* values);
+
+int8_t rpp_port_get_val(const char* port_name, uint8_t port_num_vals, uint32_t* values);
+
+int32_t rpp_port_get_pin_cnt(const char* port_name);
+
+int32_t rpp_port_get_port_cnt();
+
+int8_t rpp_port_get_port_names(const char** port_names, uint8_t max_names_cnt);
+
+int8_t rpp_port_get_interface_type(const char* port_name);
+
+
#endif /* GIO_H_ */
*/
#include "rpp/gio.h"
+#include "drv/digital_io.h"
static uint32_t ports_initialized = 0;
return SUCCESS;
}
+
+int8_t rpp_gio_set_val(const char* pin_name, uint8_t value) {
+ if (ports_initialized == 0) {
+ return FAILURE;
+ }
+ uint32_t* pin_dsc = dio_gpio_pin_get_dsc(pin_name, -1);
+ if (pin_dsc == NULL) {
+ return FAILURE;
+ }
+
+ dio_gpio_pin_set_value(*pin_dsc, value);
+ return SUCCESS;
+}
+
+int8_t rpp_gio_get_val(const char* pin_name) {
+ if (ports_initialized == 0) {
+ return FAILURE;
+ }
+
+ uint32_t* pin_dsc = dio_gpio_pin_get_dsc(pin_name, -1);
+ if (pin_dsc == NULL) {
+ return FAILURE;
+ }
+
+ return dio_gpio_pin_get_value(*pin_dsc);
+}
+
+int8_t rpp_gio_set_output(const char* pin_name, uint8_t value) {
+ if (ports_initialized == 0) {
+ return FAILURE;
+ }
+
+ uint32_t* pin_dsc = dio_gpio_pin_get_dsc(pin_name, -1);
+ if (pin_dsc == NULL) {
+ return FAILURE;
+ }
+
+ dio_gpio_pin_set_dir_out(*pin_dsc, value);
+
+ return SUCCESS;
+}
+
+int8_t rpp_gio_set_input(const char* pin_name) {
+ if (ports_initialized == 0) {
+ return FAILURE;
+ }
+
+ uint32_t* pin_dsc = dio_gpio_pin_get_dsc(pin_name, -1);
+ if (pin_dsc == NULL) {
+ return FAILURE;
+ }
+
+ dio_gpio_pin_set_dir_in(*pin_dsc);
+
+ return SUCCESS;
+}
+
+int8_t rpp_gio_set_push_pull(const char* pin_name, boolean_t pull_up) {
+ if (ports_initialized == 0) {
+ return FAILURE;
+ }
+
+ uint32_t* pin_dsc = dio_gpio_pin_get_dsc(pin_name, -1);
+ if (pin_dsc == NULL) {
+ return FAILURE;
+ }
+
+ dio_gpio_pin_set_od(*pin_dsc, DIO_PORT_CONF_OD_OFF);
+ if (pull_up) {
+ dio_gpio_pin_set_mode(*pin_dsc, DIO_PORT_CONF_MODE_PU|DIO_PORT_CONF_MODE_PEN);
+ }
+ else {
+ dio_gpio_pin_set_mode(*pin_dsc, DIO_PORT_CONF_MODE_PD|DIO_PORT_CONF_MODE_PEN);
+ }
+
+ dio_gpio_pin_set_dir_in(*pin_dsc);
+
+ return SUCCESS;
+}
+
+int8_t rpp_gio_set_open_drain(const char* pin_name) {
+ if (ports_initialized == 0) {
+ return FAILURE;
+ }
+
+ uint32_t* pin_dsc = dio_gpio_pin_get_dsc(pin_name, -1);
+ if (pin_dsc == NULL) {
+ return FAILURE;
+ }
+
+ dio_gpio_pin_set_od(*pin_dsc, DIO_PORT_CONF_OD_ON);
+ dio_gpio_pin_set_mode(*pin_dsc, DIO_PORT_CONF_MODE_PU|DIO_PORT_CONF_MODE_PDIS);
+
+ dio_gpio_pin_set_dir_in(*pin_dsc);
+
+ return SUCCESS;
+}
+
+int8_t rpp_gio_set_pull_up(const char* pin_name) {
+ if (ports_initialized == 0) {
+ return FAILURE;
+ }
+
+ uint32_t* pin_dsc = dio_gpio_pin_get_dsc(pin_name, -1);
+ if (pin_dsc == NULL) {
+ return FAILURE;
+ }
+
+ dio_gpio_pin_set_mode(*pin_dsc, DIO_PORT_CONF_MODE_PU|DIO_PORT_CONF_MODE_PEN);
+
+ return SUCCESS;
+}
+
+int8_t rpp_gio_set_pull_down(const char* pin_name) {
+ if (ports_initialized == 0) {
+ return FAILURE;
+ }
+
+ uint32_t* pin_dsc = dio_gpio_pin_get_dsc(pin_name, -1);
+ if (pin_dsc == NULL) {
+ return FAILURE;
+ }
+
+ dio_gpio_pin_set_mode(*pin_dsc, DIO_PORT_CONF_MODE_PD|DIO_PORT_CONF_MODE_PEN);
+
+ return SUCCESS;
+}
+
+boolean_t rpp_gio_is_dir_output(const char* pin_name) {
+ if (ports_initialized == 0) {
+ return FAILURE;
+ }
+
+ uint32_t* pin_dsc = dio_gpio_pin_get_dsc(pin_name, -1);
+ if (pin_dsc == NULL) {
+ return FAILURE;
+ }
+
+ int dir = dio_gpio_pin_get_dir(*pin_dsc);
+ return (dir == 1) ? TRUE : FALSE;
+}
+
+boolean_t rpp_gio_is_push_pull(const char* pin_name) {
+ if (ports_initialized == 0) {
+ return FAILURE;
+ }
+
+ uint32_t* pin_dsc = dio_gpio_pin_get_dsc(pin_name, -1);
+ if (pin_dsc == NULL) {
+ return FAILURE;
+ }
+ return !(dio_gpio_pin_get_port_base(*pin_dsc)->PULDIS >> ((*pin_dsc & 0x1f) & 1));
+}
+
+boolean_t rpp_gio_is_pull_up(const char* pin_name) {
+ if (ports_initialized == 0) {
+ return FAILURE;
+ }
+
+ uint32_t* pin_dsc = dio_gpio_pin_get_dsc(pin_name, -1);
+ if (pin_dsc == NULL) {
+ return FAILURE;
+ }
+ return dio_gpio_pin_get_port_base(*pin_dsc)->PSL >> ((*pin_dsc & 0x1f) & 1);
+}
+
+uint32_t rpp_gio_get_pin_cnt() {
+ return dio_gpio_get_pin_cnt();
+}
+
+int8_t rpp_gio_get_pin_names(const char** pin_names, uint8_t max_names_cnt) {
+ if (ports_initialized == 0) {
+ return FAILURE;
+ }
+ if (pin_names == NULL) {
+ return FAILURE;
+ }
+
+ dio_pin_map_element_t* pin_map = dio_gpio_get_pin_map();
+ uint32_t pin_cnt = dio_gpio_get_pin_cnt();
+
+ uint32_t i;
+ for (i = 0; i < pin_cnt && i < max_names_cnt; i++) {
+ pin_names[i] = pin_map[i].pin_name;
+ }
+
+ return i;
+}
+
+int8_t rpp_port_set_val(const char* port_name, uint8_t port_num_vals, const uint32_t* values) {
+ if (ports_initialized == 0) {
+ return FAILURE;
+ }
+ if (port_name == NULL || values == NULL) {
+ return FAILURE;
+ }
+ const dio_port_desc_t* port = dio_port_get_dsc(port_name, -1);
+ if (port != NULL && dio_port_get_val_cnt(port) != port_num_vals) {
+ return FAILURE;
+ }
+
+ dio_gpio_port_set_val(port->config, port_num_vals, values);
+ return SUCCESS;
+}
+
+int8_t rpp_port_get_val(const char* port_name, uint8_t port_num_vals, uint32_t* values) {
+ if (ports_initialized == 0) {
+ return FAILURE;
+ }
+ if (port_name == NULL || values == NULL) {
+ return FAILURE;
+ }
+ dio_port_desc_t* port = dio_port_get_dsc(port_name, -1);
+ if (port != NULL && dio_port_get_val_cnt(port) != port_num_vals) {
+ return FAILURE;
+ }
+
+ dio_gpio_port_get_val(port->config, port_num_vals, values);
+ return SUCCESS;
+}
+
+int32_t rpp_port_get_pin_cnt(const char* port_name) {
+ if (ports_initialized == 0) {
+ return FAILURE;
+ }
+ if (port_name == NULL) {
+ return FAILURE;
+ }
+ return dio_port_get_val_cnt(dio_port_get_dsc(port_name, -1));
+}
+
+int32_t rpp_port_get_port_cnt() {
+ return DIO_PORT_CNT;
+}
+
+int8_t rpp_port_get_port_names(const char** port_names, uint8_t max_names_cnt) {
+ if (ports_initialized == 0) {
+ return FAILURE;
+ }
+ if (port_names == NULL) {
+ return FAILURE;
+ }
+
+ const dio_port_def_t* port_map = dio_port_get_map();
+
+ uint32_t port_cnt = DIO_PORT_CNT;
+ uint32_t i;
+ for (i = 0; i < port_cnt && i < max_names_cnt; i++) {
+ port_names[i] = port_map[i].name;
+ }
+
+ return i;
+}
+
+int8_t rpp_port_get_interface_type(const char* port_name) {
+ if (ports_initialized == 0) {
+ return FAILURE;
+ }
+ if (port_name == NULL) {
+ return FAILURE;
+ }
+
+ dio_port_desc_t* port = dio_port_get_dsc(port_name, -1);
+ if (port == NULL) {
+ return FAILURE;
+ }
+
+ return port->interfaceType;
+}
+
projects / pes-rpp / rpp-lib.git / commitdiff