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Cleanup a few comments in *_regs.h files

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This commit is contained in:
Alex Stewart 2015-08-19 16:50:56 -07:00
parent 177ad281aa
commit d2231b7ff5
2 changed files with 6 additions and 18 deletions
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11
core/include/esp/gpio_regs.h
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@ -59,12 +59,9 @@ struct GPIO_REGS {
uint32_t volatile RTC_CALIB_RESULT; // 0x70
} __attribute__ (( packed ));
/* Double-check the structure size to make sure the compiler hasn't done
* something strange (or somebody typoed in the struct definition, etc)
*/
_Static_assert(sizeof(struct GPIO_REGS) == 0x74, "GPIO_REGS is the wrong size");
/* Bit mapping for CONF[i] registers */
/* Details for CONF[i] registers */
/* GPIO.CONF[i] control the pin behavior for the corresponding GPIO in/output.
*
@ -109,7 +106,7 @@ typedef enum {
GPIO_INTTYPE_LEVEL_HIGH = 5,
} gpio_inttype_t;
/* Bit mapping for PWM register */
/* Details for PWM register */
#define GPIO_PWM_ENABLE BIT(16)
#define GPIO_PWM_PRESCALER_M 0x000000ff
@ -117,13 +114,13 @@ typedef enum {
#define GPIO_PWM_TARGET_M 0x000000ff
#define GPIO_PWM_TARGET_S 0
/* Bit mapping for RTC_CALIB register */
/* Details for RTC_CALIB register */
#define GPIO_RTC_CALIB_START BIT(31)
#define GPIO_RTC_CALIB_PERIOD_M 0x000003ff
#define GPIO_RTC_CALIB_PERIOD_S 0
/* Bit mapping for RTC_CALIB_RESULT register */
/* Details for RTC_CALIB_RESULT register */
#define GPIO_RTC_CALIB_RESULT_READY BIT(31)
#define GPIO_RTC_CALIB_RESULT_READY_REAL BIT(30)

13
core/include/esp/iomux_regs.h
View file

@ -22,17 +22,14 @@ struct IOMUX_REGS {
uint32_t volatile PIN[16]; // 0x04 - 0x40
} __attribute__ (( packed ));
/* Double-check the structure size to make sure the compiler hasn't done
* something strange (or somebody typoed in the struct definition, etc)
*/
_Static_assert(sizeof(struct IOMUX_REGS) == 0x44, "IOMUX_REGS is the wrong size");
/* Bit mapping for CONF register */
/* Details for CONF register */
#define IOMUX_CONF_SPI0_CLOCK_EQU_SYS_CLOCK BIT(8)
#define IOMUX_CONF_SPI1_CLOCK_EQU_SYS_CLOCK BIT(9)
/* Bit mapping for PIN registers */
/* Details for PIN registers */
#define IOMUX_PIN_OUTPUT_ENABLE BIT(0)
#define IOMUX_PIN_OUTPUT_ENABLE_SLEEP BIT(1)
@ -55,12 +52,6 @@ _Static_assert(sizeof(struct IOMUX_REGS) == 0x44, "IOMUX_REGS is the wrong size"
#define IOMUX_SET_FUNC(regbits, funcval) (((regbits) & ~IOMUX_PIN_FUNC_MASK) | (funcval))
#define IOMUX_FUNC_A IOMUX_FUNC(0)
#define IOMUX_FUNC_B IOMUX_FUNC(1)
#define IOMUX_FUNC_C IOMUX_FUNC(2)
#define IOMUX_FUNC_D IOMUX_FUNC(3)
#define IOMUX_FUNC_E IOMUX_FUNC(4)
#define IOMUX_GPIO0 IOMUX.PIN[12]
#define IOMUX_GPIO1 IOMUX.PIN[5]
#define IOMUX_GPIO2 IOMUX.PIN[13]