diff options
Diffstat (limited to 'boards/base/STM32F746-Discovery/gmouse_lld_FT5336_board.h')
-rw-r--r-- | boards/base/STM32F746-Discovery/gmouse_lld_FT5336_board.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/boards/base/STM32F746-Discovery/gmouse_lld_FT5336_board.h b/boards/base/STM32F746-Discovery/gmouse_lld_FT5336_board.h index 8031eca5..1e3e6877 100644 --- a/boards/base/STM32F746-Discovery/gmouse_lld_FT5336_board.h +++ b/boards/base/STM32F746-Discovery/gmouse_lld_FT5336_board.h @@ -25,6 +25,11 @@ // The FT5336 I2C slave address (including the R/W bit) #define FT5336_SLAVE_ADDR 0x70 +#if !GFX_USE_OS_CHIBIOS + #define AFRL AFR[0] + #define AFRH AFR[1] +#endif + static bool_t init_board(GMouse* m, unsigned instance) { (void)m; @@ -35,14 +40,14 @@ static bool_t init_board(GMouse* m, unsigned instance) GPIOH->MODER |= GPIO_MODER_MODER7_1; // Alternate function GPIOH->OTYPER |= GPIO_OTYPER_OT_7; // OpenDrain GPIOH->OSPEEDR &= ~GPIO_OSPEEDER_OSPEEDR7; // LowSpeed - GPIOH->AFR[0] |= (0b0100 << 4*7); // AF4 + GPIOH->AFRL |= (0b0100 << 4*7); // AF4 // I2C3_SDA GPIOH8, alternate, opendrain, highspeed RCC->AHB1ENR |= RCC_AHB1ENR_GPIOHEN; // Enable clock GPIOH->MODER |= GPIO_MODER_MODER8_1; // Alternate function GPIOH->OTYPER |= GPIO_OTYPER_OT_8; // OpenDrain GPIOH->OSPEEDR &= ~GPIO_OSPEEDER_OSPEEDR8; // LowSpeed - GPIOH->AFR[1] |= (0b0100 << 4*0); // AF4 + GPIOH->AFRH |= (0b0100 << 4*0); // AF4 // Initialize the I2C3 peripheral if (!(i2cInit(I2C3))) { |