From 92d4b51ad5d828930334f87d9619a78b5877a384 Mon Sep 17 00:00:00 2001 From: Dave Hylands Date: Tue, 28 Jul 2015 11:13:33 -0700 Subject: stmhal: Add STM32F7DISC and associated changes. --- stmhal/boards/STM32F7DISC/board_init.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 stmhal/boards/STM32F7DISC/board_init.c (limited to 'stmhal/boards/STM32F7DISC/board_init.c') diff --git a/stmhal/boards/STM32F7DISC/board_init.c b/stmhal/boards/STM32F7DISC/board_init.c new file mode 100644 index 000000000..4530a4706 --- /dev/null +++ b/stmhal/boards/STM32F7DISC/board_init.c @@ -0,0 +1,15 @@ +#include STM32_HAL_H + +void STM32F7DISC_board_early_init(void) { + GPIO_InitTypeDef GPIO_InitStructure; + + __GPIOK_CLK_ENABLE(); + + // Turn off the backlight. LCD_BL_CTRL = PK3 + GPIO_InitStructure.Pin = GPIO_PIN_3; + GPIO_InitStructure.Mode = GPIO_MODE_OUTPUT_PP; + GPIO_InitStructure.Pull = GPIO_PULLUP; + GPIO_InitStructure.Speed = GPIO_SPEED_HIGH; + HAL_GPIO_Init(GPIOK, &GPIO_InitStructure); + HAL_GPIO_WritePin(GPIOK, GPIO_PIN_3, GPIO_PIN_RESET); +} -- cgit v1.2.3