X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=bertos%2Fcpu%2Favr%2Fdrv%2Fser_avr.h;h=4fafafec6598f5778cd911552a6102b721fbe0f6;hb=cd442d4c29789100518394a055d52261e4cbd36f;hp=4b5518b47ea32f8fc58c38519f9b63a72e698346;hpb=345f93de1963f49bdb194d2b06c8c5d7ba0a3e5f;p=bertos.git diff --git a/bertos/cpu/avr/drv/ser_avr.h b/bertos/cpu/avr/drv/ser_avr.h index 4b5518b4..4fafafec 100644 --- a/bertos/cpu/avr/drv/ser_avr.h +++ b/bertos/cpu/avr/drv/ser_avr.h @@ -30,11 +30,12 @@ * * --> * - * \version $Id: timer_arm.h 18273 2007-10-11 14:53:02Z batt $ + * \version $Id$ * * \author Daniele Basile * * \brief Low-level serial module for AVR (interface). + * */ #ifndef DRV_SER_AVR_H @@ -60,6 +61,24 @@ typedef uint8_t serstatus_t; #define SERRF_NOISEERROR 0 /**< Unsupported */ +/** + * SPI clock polarity. + * + * $WIZ$ ser_spi_pol = "SPI_NORMAL_LOW", "SPI_NORMAL_HIGH" + * } + */ +#define SPI_NORMAL_LOW 0 +#define SPI_NORMAL_HIGH 1 + +/** + * SPI clock phase. + * + * $WIZ$ ser_spi_phase = "SPI_SAMPLE_ON_FIRST_EDGE", "SPI_SAMPLE_ON_SECOND_EDGE" + * } + */ +#define SPI_SAMPLE_ON_FIRST_EDGE 0 +#define SPI_SAMPLE_ON_SECOND_EDGE 1 + /** * \name Serial hw numbers *