diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/arm/i2c_master.c | 3 | ||||
| -rw-r--r-- | drivers/arm/i2c_master.h | 28 |
2 files changed, 11 insertions, 20 deletions
diff --git a/drivers/arm/i2c_master.c b/drivers/arm/i2c_master.c index b9eff0ad2e..21aefd497c 100644 --- a/drivers/arm/i2c_master.c +++ b/drivers/arm/i2c_master.c @@ -24,9 +24,8 @@ * STM32_I2C_USE_I2C1 is TRUE in the mcuconf.h file. Pins B6 and B7 are used * but using any other I2C pins should be trivial. */ - -#include "i2c_master.h" #include "quantum.h" +#include "i2c_master.h" #include <string.h> #include <hal.h> diff --git a/drivers/arm/i2c_master.h b/drivers/arm/i2c_master.h index 31cbfb9774..346513ad80 100644 --- a/drivers/arm/i2c_master.h +++ b/drivers/arm/i2c_master.h @@ -27,10 +27,6 @@ #include "ch.h" #include <hal.h> -#if defined(STM32F1XX) || defined(STM32F1xx) || defined(STM32F2xx) || defined(STM32F4xx) || defined(STM32F4XX) || defined(STM32L0xx) || defined(STM32L1xx) -# define USE_I2CV1 -#endif - #ifdef I2C1_BANK # define I2C1_SCL_BANK I2C1_BANK # define I2C1_SDA_BANK I2C1_BANK @@ -51,20 +47,6 @@ # define I2C1_SDA 7 #endif -#if defined(STM32F1XX) || defined(STM32F1xx) -# define USE_GPIOV1 -#endif - -#ifndef USE_GPIOV1 -// The default PAL alternate modes are used to signal that the pins are used for I2C -# ifndef I2C1_SCL_PAL_MODE -# define I2C1_SCL_PAL_MODE 4 -# endif -# ifndef I2C1_SDA_PAL_MODE -# define I2C1_SDA_PAL_MODE 4 -# endif -#endif - #ifdef USE_I2CV1 # ifndef I2C1_OPMODE # define I2C1_OPMODE OPMODE_I2C @@ -99,6 +81,16 @@ # define I2C_DRIVER I2CD1 #endif +#ifndef USE_GPIOV1 +// The default PAL alternate modes are used to signal that the pins are used for I2C +# ifndef I2C1_SCL_PAL_MODE +# define I2C1_SCL_PAL_MODE 4 +# endif +# ifndef I2C1_SDA_PAL_MODE +# define I2C1_SDA_PAL_MODE 4 +# endif +#endif + typedef int16_t i2c_status_t; #define I2C_STATUS_SUCCESS (0) |