mcp2221_pin.h

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#ifndef MCP2221_PIN_H
#define MCP2221_PIN_H
 
#include <stdint.h>
 
#include "mcp2221.h"
 
MCP2221_BEGIN_DECLS
 
typedef enum {
    MCP2221_GPIO_PIN_GP0 = 0, 
    MCP2221_GPIO_PIN_GP1 = 1, 
    MCP2221_GPIO_PIN_GP2 = 2, 
    MCP2221_GPIO_PIN_GP3 = 3  
} mcp2221_gpio_pin_t;
 
typedef enum {
    MCP2221_PIN_FUNC_KEEP = -1,
 
    MCP2221_PIN_FUNC_DEDICATED = 0,
 
    MCP2221_PIN_FUNC_ALT0 = 1,
 
    MCP2221_PIN_FUNC_ALT1 = 2,
 
    MCP2221_PIN_FUNC_ALT2 = 3,
 
    MCP2221_PIN_FUNC_GPIO_IN = 4,
 
    MCP2221_PIN_FUNC_GPIO_OUT = 5
} mcp2221_pin_function_t;
 
typedef struct {
    mcp2221_pin_function_t gp[4];
 
    int out[4];
} mcp2221_pin_functions_t;
 
MCP2221_API mcp2221_error_code_t mcp2221_pin_set_function(mcp2221_t *dev, mcp2221_gpio_pin_t pin, mcp2221_pin_function_t function);
 
MCP2221_API mcp2221_error_code_t mcp2221_pin_set_functions(mcp2221_t *dev, const mcp2221_pin_functions_t *cfg);
 
MCP2221_END_DECLS
#endif  // MCP2221_PIN_H