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Diffstat (limited to '02-usart/include/arch/stm32l4xxx/peripherals/gpio.h')
-rw-r--r--02-usart/include/arch/stm32l4xxx/peripherals/gpio.h66
1 files changed, 0 insertions, 66 deletions
diff --git a/02-usart/include/arch/stm32l4xxx/peripherals/gpio.h b/02-usart/include/arch/stm32l4xxx/peripherals/gpio.h
deleted file mode 100644
index 944d725..0000000
--- a/02-usart/include/arch/stm32l4xxx/peripherals/gpio.h
+++ /dev/null
@@ -1,66 +0,0 @@
-#ifndef CORE_GPIO_H__
-#define CORE_GPIO_H__
-
-#include "kern/common.h"
-#include "arch/stm32l4xxx/peripherals/rcc.h"
-
-#include <stdint.h>
-
-/*
- * Structure defining the layout of the layout of the GPIO registers on the
- * stm32l432 development board.
- */
-typedef struct GPIO_PORT_STR {
- /* Mode of each GPIO pin for this GPIO port. */
-#define gpio_mode_n(off) (3 << ((off) * 2))
- __IO uint32_t mode_r; /* Mode register */
-
- /* Output type for each gpio pin in this port. */
-#define gpio_otype_n(off) (1 << (off))
- __IO uint32_t otype_r;
-
- /* GPIO port output speed. */
-#define gpio_ospeed_n(off) (3 << ((off) * 2))
- __IO uint32_t ospeed_r;
-
- /* GPIO port pull-up/pull-down register */
-#define gpio_pupd_n(off) (3 << ((off) * 2))
- __IO uint32_t pupd_r;
-
- /* GPIO port input data register. */
-#define gpio_idr_n(off) (1 << (off))
- __IO uint32_t id_r;
-
- /* GPIO port output data register. */
-#define gpio_odr_n(off) (1 << (off))
- __IO uint32_t od_r;
-
- /* GPIO port bit set/reset register. */
-#define gpio_bs_n(off) (1 << (off))
-#define gpio_br_n(off) (1 << (off))
- __IO uint32_t bsr_r;
-
- /* GPIO port configuration lock register. */
-#define gpio_lck_n(off) (1 << (off))
-#define gpio_lckk (1 << 16)
- __IO uint32_t lck_r;
-
- /* Alternate function low-register. */
-#define gpio_afsel_n(off) (0xf << ((off) * 4))
- __IO uint32_t af_rl;
- /* Alternate function high-register. */
- __IO uint32_t af_rh;
-
- /* GPIO port bit register. */
-#define gpio_br_n(off) (1 << (off))
- __IO uint32_t br_r;
-
- /* Analog switch control register. */
-#define gpio_asc_n(off) (1 << (off))
- __IO uint32_t asc_r;
-} PACKED gpio_port_config_t;
-
-static_assert(
- offsetof(gpio_port_config_t, asc_r) == 0x2C, "Offset check failed");
-
-#endif