From f80bf1ccb107e2ad54d7d8ac586e9ffd09e8730e Mon Sep 17 00:00:00 2001 From: Jeff Ciesielski Date: Mon, 22 Oct 2012 15:48:22 -0700 Subject: stm32/i2c: Add DOXYGEN strings for i2c helper functions. Also: Define i2c_dutycycle group in i2c header --- include/libopencm3/stm32/i2c.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'include/libopencm3') diff --git a/include/libopencm3/stm32/i2c.h b/include/libopencm3/stm32/i2c.h index 05a4d16..1b2dc0e 100644 --- a/include/libopencm3/stm32/i2c.h +++ b/include/libopencm3/stm32/i2c.h @@ -321,9 +321,15 @@ LGPL License Terms @ref lgpl_license #define I2C_CCR_FS (1 << 15) /* DUTY: Fast Mode Duty Cycle */ +/** @defgroup i2c_duty_cycle I2C peripheral clock duty cycles +@ingroup i2c_defines + +@{*/ #define I2C_CCR_DUTY (1 << 14) #define I2C_CCR_DUTY_DIV2 0 #define I2C_CCR_DUTY_16_DIV_9 1 +/**@}*/ + /* Note: Bits [13:12] are reserved, and forced to 0 by hardware. */ /* -- cgit v1.2.3