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update Kconfig to remove the need of some of the ifdef stuff in the sccb.c file and show the setting only when hardware is selected

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apiesse
2020-03-06 09:20:47 +01:00
parent a6e2ac208e
commit c38999847b
2 changed files with 11 additions and 13 deletions
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15
Kconfig
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@ -21,16 +21,21 @@ config OV3660_SUPPORT
Enable this option if you want to use the OV3360.
Disable this option to safe memory.
choice SCCB_HARDWARE_I2C
bool "Use hardware I2C0/I2C1 for SCCB"
default SCCB_HARDWARE_I2C1
config SCCB_HARDWARE_I2C
bool "Use hardware I2C for SCCB"
default y
help
Enable this option if you want to use hardware I2C to control the camera.
Disable this option to use software I2C.
config SCCB_HARDWARE_I2C0
choice SCCB_HARDWARE_I2C_PORT
bool "I2C peripheral to use for SCCB"
depends on SCCB_HARDWARE_I2C
default SCCB_HARDWARE_I2C1
config SCCB_HARDWARE_I2C_PORT0
bool "I2C0"
config SCCB_HARDWARE_I2C1
config SCCB_HARDWARE_I2C_PORT1
bool "I2C1"
endchoice

9
driver/sccb.c
View File

@ -19,13 +19,6 @@
static const char* TAG = "sccb";
#endif
#ifdef CONFIG_SCCB_HARDWARE_I2C0
#define CONFIG_SCCB_HARDWARE_I2C
#endif
#ifdef CONFIG_SCCB_HARDWARE_I2C1
#define CONFIG_SCCB_HARDWARE_I2C
#endif
#define LITTLETOBIG(x) ((x<<8)|(x>>8))
#ifdef CONFIG_SCCB_HARDWARE_I2C
@ -38,7 +31,7 @@ static const char* TAG = "sccb";
#define ACK_CHECK_DIS 0x0 /*!< I2C master will not check ack from slave */
#define ACK_VAL 0x0 /*!< I2C ack value */
#define NACK_VAL 0x1 /*!< I2C nack value */
#if CONFIG_SCCB_HARDWARE_I2C1
#if CONFIG_SCCB_HARDWARE_I2C_PORT1
const int SCCB_I2C_PORT = 1;
#else
const int SCCB_I2C_PORT = 0;