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| author | Gregory Nutt <gnutt@nuttx.org> | 2014-12-11 12:30:48 -0600 |
|---|---|---|
| committer | Gregory Nutt <gnutt@nuttx.org> | 2014-12-11 12:30:48 -0600 |
| commit | f4eeb330edf11a5ea373314846cdb4d7fd93cc1a (patch) | |
| tree | 98bf0d64f76885e1e5948f1244ac5a12f681e38e /nuttx/arch/arm/src/tiva/chip/lm3s_pinmap.h | |
| parent | f3c2f225d557d409a77e04133356c0d2c6c2f02b (diff) | |
| download | nuttx-f4eeb330edf11a5ea373314846cdb4d7fd93cc1a.tar.gz nuttx-f4eeb330edf11a5ea373314846cdb4d7fd93cc1a.tar.bz2 nuttx-f4eeb330edf11a5ea373314846cdb4d7fd93cc1a.zip | |
Tiva I2C: All SDA pins should be open drain, but all SCL pins should be digital output
Diffstat (limited to 'nuttx/arch/arm/src/tiva/chip/lm3s_pinmap.h')
| -rw-r--r-- | nuttx/arch/arm/src/tiva/chip/lm3s_pinmap.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/nuttx/arch/arm/src/tiva/chip/lm3s_pinmap.h b/nuttx/arch/arm/src/tiva/chip/lm3s_pinmap.h index 6f170ad19..0e4a26c74 100644 --- a/nuttx/arch/arm/src/tiva/chip/lm3s_pinmap.h +++ b/nuttx/arch/arm/src/tiva/chip/lm3s_pinmap.h @@ -176,11 +176,11 @@ # define GPIO_SSI0_FSS (GPIO_FUNC_PFIO | GPIO_PORTA | 3) /* PA3: SSI0 frame (SSI0Fss) */ # define GPIO_SSI0_RX (GPIO_FUNC_PFINPUT | GPIO_PORTA | 4) /* PA4: SSI0 receive (SSI0Rx) */ # define GPIO_SSI0_TX (GPIO_FUNC_PFOUTPUT | GPIO_PORTA | 5) /* PA5: SSI0 transmit (SSI0Tx) */ -# define GPIO_I2C1_SCL (GPIO_FUNC_PFODIO | GPIO_PORTA | 6) /* PA6: I2C1 clock (I2C1SCL) */ +# define GPIO_I2C1_SCL (GPIO_FUNC_PFOUTPUT | GPIO_PORTA | 6) /* PA6: I2C1 clock (I2C1SCL) */ # define GPIO_I2C1_SDA (GPIO_FUNC_PFODIO | GPIO_PORTA | 7) /* PA7: I2C1 data (I2C1SDA) */ # define GPIO_PWM1_2 (GPIO_FUNC_PFOUTPUT | GPIO_PORTB | 0) /* PB0: PWM Generator 1, PWM2 */ # define GPIO_PWM1_3 (GPIO_FUNC_PFOUTPUT | GPIO_PORTB | 1) /* PB1: PWM Generator 1, PWM3 */ -# define GPIO_I2C0_SCL (GPIO_FUNC_PFODIO | GPIO_PORTB | 2) /* PB2: I2C0 clock (I2C0SCL) */ +# define GPIO_I2C0_SCL (GPIO_FUNC_PFOUTPUT | GPIO_PORTB | 2) /* PB2: I2C0 clock (I2C0SCL) */ # define GPIO_I2C0_SDA (GPIO_FUNC_PFODIO | GPIO_PORTB | 3) /* PB3: I2C0 data (I2C0SDA) */ # define GPIO_CMP0_NIN (GPIO_FUNC_PFINPUT | GPIO_PORTB | 4) /* PB4: Analog comparator 0 negative input (C0-) */ # define GPIO_CMP1_NIN (GPIO_FUNC_PFINPUT | GPIO_PORTB | 5) /* PB5: Analog comparator 1 negative input (C1-) */ |