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AirBrainH743: add external I2C

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This is for future/later board revisions.
This commit is contained in:
Julian Oes
2026-01-19 06:09:29 +13:00
parent 7715a4ab4c
commit 34845a62b0
3 changed files with 10 additions and 0 deletions
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boards/gearup/airbrainh743/nuttx-config/include/board.h
+7
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@@ -319,6 +319,7 @@
/* I2C
*
* I2C1: Internal (PB6 SCL, PB7 SDA)
* I2C4: External (PD12 SCL, PD13 SDA)
*/
#define GPIO_I2C1_SCL GPIO_I2C1_SCL_1 /* PB6 */
@@ -327,6 +328,12 @@
#define GPIO_I2C1_SCL_GPIO (GPIO_OUTPUT | GPIO_OPENDRAIN | GPIO_SPEED_50MHz | GPIO_OUTPUT_SET | GPIO_PORTB | GPIO_PIN6)
#define GPIO_I2C1_SDA_GPIO (GPIO_OUTPUT | GPIO_OPENDRAIN | GPIO_SPEED_50MHz | GPIO_OUTPUT_SET | GPIO_PORTB | GPIO_PIN7)
#define GPIO_I2C4_SCL GPIO_I2C4_SCL_1 /* PD12 */
#define GPIO_I2C4_SDA GPIO_I2C4_SDA_1 /* PD13 */
#define GPIO_I2C4_SCL_GPIO (GPIO_OUTPUT | GPIO_OPENDRAIN | GPIO_SPEED_50MHz | GPIO_OUTPUT_SET | GPIO_PORTD | GPIO_PIN12)
#define GPIO_I2C4_SDA_GPIO (GPIO_OUTPUT | GPIO_OPENDRAIN | GPIO_SPEED_50MHz | GPIO_OUTPUT_SET | GPIO_PORTD | GPIO_PIN13)
/* USB
*