Mirrors_Framework/PX4-Autopilot
1
0
Fork 0
mirror of https://github.com/PX4/PX4-Autopilot.git synced 2026-06-07 09:13:32 +08:00
Code Issues Actions 31 Packages Projects Releases Wiki Activity

I2C configuration options to support up_i2creset

Browse Source
This commit is contained in:
px4dev
2012-08-22 22:25:45 -07:00
parent a0b9c056d7
commit 0f74d08960
1 changed files with 16 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files
nuttx/configs/px4fmu/include/board.h
+16 -6
View File
@@ -265,15 +265,25 @@
/*
* I2C
*
* The optional _GPIO configurations allow the I2C driver to manually
* reset the bus to clear stuck slaves. They match the pin configuration,
* but are normally-high GPIOs.
*/
#define GPIO_I2C1_SCL GPIO_I2C1_SCL_2
#define GPIO_I2C1_SDA GPIO_I2C1_SDA_2
#define GPIO_I2C1_SCL GPIO_I2C1_SCL_2
#define GPIO_I2C1_SDA GPIO_I2C1_SDA_2
#define GPIO_I2C1_SCL_GPIO (GPIO_OUTPUT|GPIO_OPENDRAIN|GPIO_SPEED_50MHz|GPIO_OUTPUT_SET|GPIO_PORTB|GPIO_PIN8)
#define GPIO_I2C1_SDA_GPIO (GPIO_OUTPUT|GPIO_OPENDRAIN|GPIO_SPEED_50MHz|GPIO_OUTPUT_SET|GPIO_PORTB|GPIO_PIN9)
#define GPIO_I2C2_SCL GPIO_I2C2_SCL_1
#define GPIO_I2C2_SDA GPIO_I2C2_SDA_1
#define GPIO_I2C2_SCL GPIO_I2C2_SCL_1
#define GPIO_I2C2_SDA GPIO_I2C2_SDA_1
#define GPIO_I2C2_SCL_GPIO (GPIO_OUTPUT|GPIO_OPENDRAIN|GPIO_SPEED_50MHz|GPIO_OUTPUT_SET|GPIO_PORTB|GPIO_PIN10)
#define GPIO_I2C2_SDA_GPIO (GPIO_OUTPUT|GPIO_OPENDRAIN|GPIO_SPEED_50MHz|GPIO_OUTPUT_SET|GPIO_PORTB|GPIO_PIN11)
#define GPIO_I2C3_SCL GPIO_I2C3_SCL_1
#define GPIO_I2C3_SDA GPIO_I2C3_SDA_1
#define GPIO_I2C3_SCL GPIO_I2C3_SCL_1
#define GPIO_I2C3_SDA GPIO_I2C3_SDA_1
#define GPIO_I2C3_SCL_GPIO (GPIO_OUTPUT|GPIO_OPENDRAIN|GPIO_SPEED_50MHz|GPIO_OUTPUT_SET|GPIO_PORTA|GPIO_PIN8)
#define GPIO_I2C3_SDA_GPIO (GPIO_OUTPUT|GPIO_OPENDRAIN|GPIO_SPEED_50MHz|GPIO_OUTPUT_SET|GPIO_PORTC|GPIO_PIN9)
/*
* I2C busses