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Pack device descriptor enums to shrink the struct

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This commit is contained in:
Alex Demenchuk 2018-05-31 11:00:16 -04:00
parent c5a78b4c6f
commit ecd060c27b
1 changed files with 4 additions and 2 deletions
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6
extras/ssd1306/ssd1306.h
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@ -64,8 +64,10 @@ typedef enum
*/
typedef struct
{
ssd1306_protocol_t protocol;
ssd1306_screen_t screen;
struct {
uint8_t protocol : 4; //!< I/O protocol
uint8_t screen : 4; //!< Screen type
};
#if (SSD1306_I2C_SUPPORT)
i2c_dev_t i2c_dev; //!< I2C device descriptor, used by SSD1306_PROTO_I2C
#endif