diff options
Diffstat (limited to 'os/hal')
| -rw-r--r-- | os/hal/ports/STM32/LLD/GPIOv2/stm32_gpio.h | 112 | ||||
| -rw-r--r-- | os/hal/ports/STM32/LLD/GPIOv3/stm32_gpio.h | 113 |
2 files changed, 225 insertions, 0 deletions
diff --git a/os/hal/ports/STM32/LLD/GPIOv2/stm32_gpio.h b/os/hal/ports/STM32/LLD/GPIOv2/stm32_gpio.h new file mode 100644 index 000000000..acc5324e3 --- /dev/null +++ b/os/hal/ports/STM32/LLD/GPIOv2/stm32_gpio.h @@ -0,0 +1,112 @@ +/*
+ ChibiOS - Copyright (C) 2006..2016 Giovanni Di Sirio
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
+/**
+ * @file GPIOv2/stm32_gpio.h
+ * @brief STM32 GPIO units common header.
+ * @note This file requires definitions from the ST STM32 header file.
+ *
+ * @addtogroup STM32_GPIOv2
+ * @{
+ */
+
+#ifndef STM32_GPIO_H
+#define STM32_GPIO_H
+
+/*===========================================================================*/
+/* Driver constants. */
+/*===========================================================================*/
+
+/* Discarded definitions from the ST headers, the PAL driver uses its own
+ definitions in order to have an unified handling for all devices.
+ Unfortunately the ST headers have no uniform definitions for the same
+ objects across the various sub-families.*/
+#undef GPIOA
+#undef GPIOB
+#undef GPIOC
+#undef GPIOD
+#undef GPIOE
+#undef GPIOF
+#undef GPIOG
+#undef GPIOH
+#undef GPIOI
+#undef GPIOJ
+#undef GPIOK
+
+/**
+ * @name GPIO ports definitions
+ * @{
+ */
+#define GPIOA ((stm32_gpio_t *)GPIOA_BASE)
+#define GPIOB ((stm32_gpio_t *)GPIOB_BASE)
+#define GPIOC ((stm32_gpio_t *)GPIOC_BASE)
+#define GPIOD ((stm32_gpio_t *)GPIOD_BASE)
+#define GPIOE ((stm32_gpio_t *)GPIOE_BASE)
+#define GPIOF ((stm32_gpio_t *)GPIOF_BASE)
+#define GPIOG ((stm32_gpio_t *)GPIOG_BASE)
+#define GPIOH ((stm32_gpio_t *)GPIOH_BASE)
+#define GPIOI ((stm32_gpio_t *)GPIOI_BASE)
+#define GPIOJ ((stm32_gpio_t *)GPIOJ_BASE)
+#define GPIOK ((stm32_gpio_t *)GPIOK_BASE)
+/** @} */
+
+/*===========================================================================*/
+/* Driver pre-compile time settings. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Derived constants and error checks. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver data structures and types. */
+/*===========================================================================*/
+
+/**
+ * @brief STM32 GPIO registers block.
+ */
+typedef struct {
+
+ volatile uint32_t MODER;
+ volatile uint32_t OTYPER;
+ volatile uint32_t OSPEEDR;
+ volatile uint32_t PUPDR;
+ volatile uint32_t IDR;
+ volatile uint32_t ODR;
+ volatile union {
+ uint32_t W;
+ struct {
+ uint16_t set;
+ uint16_t clear;
+ } H;
+ } BSRR;
+ volatile uint32_t LOCKR;
+ volatile uint32_t AFRL;
+ volatile uint32_t AFRH;
+ volatile uint32_t BRR;
+} stm32_gpio_t;
+
+/*===========================================================================*/
+/* Driver macros. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* External declarations. */
+/*===========================================================================*/
+
+#endif /* STM32_GPIO_H */
+
+/** @} */
diff --git a/os/hal/ports/STM32/LLD/GPIOv3/stm32_gpio.h b/os/hal/ports/STM32/LLD/GPIOv3/stm32_gpio.h new file mode 100644 index 000000000..3c84c002b --- /dev/null +++ b/os/hal/ports/STM32/LLD/GPIOv3/stm32_gpio.h @@ -0,0 +1,113 @@ +/*
+ ChibiOS - Copyright (C) 2006..2016 Giovanni Di Sirio
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
+/**
+ * @file GPIOv3/stm32_gpio.h
+ * @brief STM32 GPIO units common header.
+ * @note This file requires definitions from the ST STM32 header file.
+ *
+ * @addtogroup STM32_GPIOv3
+ * @{
+ */
+
+#ifndef STM32_GPIO_H
+#define STM32_GPIO_H
+
+/*===========================================================================*/
+/* Driver constants. */
+/*===========================================================================*/
+
+/* Discarded definitions from the ST headers, the PAL driver uses its own
+ definitions in order to have an unified handling for all devices.
+ Unfortunately the ST headers have no uniform definitions for the same
+ objects across the various sub-families.*/
+#undef GPIOA
+#undef GPIOB
+#undef GPIOC
+#undef GPIOD
+#undef GPIOE
+#undef GPIOF
+#undef GPIOG
+#undef GPIOH
+#undef GPIOI
+#undef GPIOJ
+#undef GPIOK
+
+/**
+ * @name GPIO ports definitions
+ * @{
+ */
+#define GPIOA ((stm32_gpio_t *)GPIOA_BASE)
+#define GPIOB ((stm32_gpio_t *)GPIOB_BASE)
+#define GPIOC ((stm32_gpio_t *)GPIOC_BASE)
+#define GPIOD ((stm32_gpio_t *)GPIOD_BASE)
+#define GPIOE ((stm32_gpio_t *)GPIOE_BASE)
+#define GPIOF ((stm32_gpio_t *)GPIOF_BASE)
+#define GPIOG ((stm32_gpio_t *)GPIOG_BASE)
+#define GPIOH ((stm32_gpio_t *)GPIOH_BASE)
+#define GPIOI ((stm32_gpio_t *)GPIOI_BASE)
+#define GPIOJ ((stm32_gpio_t *)GPIOJ_BASE)
+#define GPIOK ((stm32_gpio_t *)GPIOK_BASE)
+/** @} */
+
+/*===========================================================================*/
+/* Driver pre-compile time settings. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Derived constants and error checks. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver data structures and types. */
+/*===========================================================================*/
+
+/**
+ * @brief STM32 GPIO registers block.
+ */
+typedef struct {
+
+ volatile uint32_t MODER;
+ volatile uint32_t OTYPER;
+ volatile uint32_t OSPEEDR;
+ volatile uint32_t PUPDR;
+ volatile uint32_t IDR;
+ volatile uint32_t ODR;
+ volatile union {
+ uint32_t W;
+ struct {
+ uint16_t set;
+ uint16_t clear;
+ } H;
+ } BSRR;
+ volatile uint32_t LOCKR;
+ volatile uint32_t AFRL;
+ volatile uint32_t AFRH;
+ volatile uint32_t BRR;
+ volatile uint32_t ASCR;
+} stm32_gpio_t;
+
+/*===========================================================================*/
+/* Driver macros. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* External declarations. */
+/*===========================================================================*/
+
+#endif /* STM32_GPIO_H */
+
+/** @} */
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