diff options
Diffstat (limited to 'boards')
| -rw-r--r-- | boards/ST_STM32L_DISCOVERY/board.c | 55 | ||||
| -rw-r--r-- | boards/ST_STM32L_DISCOVERY/board.h | 166 | ||||
| -rw-r--r-- | boards/ST_STM32L_DISCOVERY/board.mk | 5 |
3 files changed, 226 insertions, 0 deletions
diff --git a/boards/ST_STM32L_DISCOVERY/board.c b/boards/ST_STM32L_DISCOVERY/board.c new file mode 100644 index 000000000..37015943a --- /dev/null +++ b/boards/ST_STM32L_DISCOVERY/board.c @@ -0,0 +1,55 @@ +/*
+ ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010,
+ 2011 Giovanni Di Sirio.
+
+ This file is part of ChibiOS/RT.
+
+ ChibiOS/RT is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ ChibiOS/RT is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "ch.h"
+#include "hal.h"
+
+/**
+ * @brief PAL setup.
+ * @details Digital I/O ports static configuration as defined in @p board.h.
+ * This variable is used by the HAL when initializing the PAL driver.
+ */
+#if HAL_USE_PAL || defined(__DOXYGEN__)
+const PALConfig pal_default_config =
+{
+ {VAL_GPIOA_MODER, VAL_GPIOA_OTYPER, VAL_GPIOA_OSPEEDR, VAL_GPIOA_PUPDR, VAL_GPIOA_ODR},
+ {VAL_GPIOB_MODER, VAL_GPIOB_OTYPER, VAL_GPIOB_OSPEEDR, VAL_GPIOB_PUPDR, VAL_GPIOB_ODR},
+ {VAL_GPIOC_MODER, VAL_GPIOC_OTYPER, VAL_GPIOC_OSPEEDR, VAL_GPIOC_PUPDR, VAL_GPIOC_ODR},
+ {VAL_GPIOD_MODER, VAL_GPIOD_OTYPER, VAL_GPIOD_OSPEEDR, VAL_GPIOD_PUPDR, VAL_GPIOD_ODR},
+ {VAL_GPIOE_MODER, VAL_GPIOE_OTYPER, VAL_GPIOE_OSPEEDR, VAL_GPIOE_PUPDR, VAL_GPIOE_ODR},
+ {VAL_GPIOH_MODER, VAL_GPIOH_OTYPER, VAL_GPIOH_OSPEEDR, VAL_GPIOH_PUPDR, VAL_GPIOH_ODR}
+};
+#endif
+
+/*
+ * Early initialization code.
+ * This initialization must be performed just after stack setup and before
+ * any other initialization.
+ */
+void __early_init(void) {
+
+ stm32_clock_init();
+}
+
+/*
+ * Board-specific initialization code.
+ */
+void boardInit(void) {
+}
diff --git a/boards/ST_STM32L_DISCOVERY/board.h b/boards/ST_STM32L_DISCOVERY/board.h new file mode 100644 index 000000000..ddad89b5e --- /dev/null +++ b/boards/ST_STM32L_DISCOVERY/board.h @@ -0,0 +1,166 @@ +/*
+ ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010,
+ 2011 Giovanni Di Sirio.
+
+ This file is part of ChibiOS/RT.
+
+ ChibiOS/RT is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ ChibiOS/RT is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _BOARD_H_
+#define _BOARD_H_
+
+/*
+ * Setup for STMicroelectronics STM32VL-Discovery board.
+ */
+
+/*
+ * Board identifier.
+ */
+#define BOARD_ST_STM32VL_DISCOVERY
+#define BOARD_NAME "ST STM32L-Discovery"
+
+/*
+ * Board frequencies.
+ * NOTE: The HSE crystal is not fitted by default on the board.
+ */
+#define STM32_LSECLK 32768
+#define STM32_HSECLK 0
+
+/*
+ * MCU type as defined in the ST header file stm32l1xx.h.
+ */
+#define STM32L1XX_MD
+
+/*
+ * IO pins assignments.
+ */
+#define GPIOA_BUTTON 0
+
+#define GPIOB_LED4 6
+#define GPIOB_LED3 7
+
+/*
+ * I/O ports initial setup, this configuration is established soon after reset
+ * in the initialization code.
+ * Please refer to the STM32 Reference Manual for details.
+ */
+#define PIN_MODE_INPUT(n) (0 << ((n) * 2))
+#define PIN_MODE_OUTPUT(n) (1 << ((n) * 2))
+#define PIN_MODE_ALTERNATE(n) (2 << ((n) * 2))
+#define PIN_MODE_ANALOG(n) (3 << ((n) * 2))
+#define PIN_OTYPE_PUSHPULL(n) (0 << (n))
+#define PIN_OTYPE_OPENDRAIN(n) (1 << (n))
+#define PIN_OSPEED_400K(n) (0 << ((n) * 2))
+#define PIN_OSPEED_2M(n) (1 << ((n) * 2))
+#define PIN_OSPEED_10M(n) (2 << ((n) * 2))
+#define PIN_OSPEED_40M(n) (3 << ((n) * 2))
+#define PIN_PUDR_FLOATING(n) (0 << ((n) * 2))
+#define PIN_PUDR_PULLUP(n) (1 << ((n) * 2))
+#define PIN_PUDR_PULLDOWN(n) (2 << ((n) * 2))
+
+/*
+ * Port A setup.
+ * All input with pull-up except:
+ * PA0 - GPIOA_BUTTON (input floating).
+ * PA13 - JTMS/SWDAT (alternate 0).
+ * PA14 - JTCK/SWCLK (alternate 0).
+ * PA15 - JTDI (alternate 0).
+ */
+#define VAL_GPIOA_MODER (PIN_MODE_INPUT(GPIOA_BUTTON) | \
+ PIN_MODE_ALTERNATE(13) | \
+ PIN_MODE_ALTERNATE(14) | \
+ PIN_MODE_ALTERNATE(15))
+#define VAL_GPIOA_OTYPER 0x00000000
+#define VAL_GPIOA_OSPEEDR 0xFFFFFFFF
+#define VAL_GPIOA_PUPDR (~(PIN_PUDR_FLOATING(GPIOA_BUTTON) | \
+ PIN_PUDR_FLOATING(13) | \
+ PIN_PUDR_FLOATING(14) | \
+ PIN_PUDR_FLOATING(15)))
+#define VAL_GPIOA_ODR 0xFFFFFFFF
+
+/*
+ * Port B setup.
+ * All input with pull-up except:
+ * PB3 - JTDO (alternate 0).
+ * PB4 - JNTRST (alternate 0).
+ * PB6 - GPIOB_LED4 (output push-pull).
+ * PB7 - GPIOB_LED3 (output push-pull).
+ */
+#define VAL_GPIOB_MODER (PIN_MODE_ALTERNATE(3) | \
+ PIN_MODE_ALTERNATE(4) | \
+ PIN_MODE_OUTPUT(GPIOB_LED4) | \
+ PIN_MODE_OUTPUT(GPIOB_LED3))
+#define VAL_GPIOB_OTYPER 0x00000000
+#define VAL_GPIOB_OSPEEDR 0xFFFFFFFF
+#define VAL_GPIOB_PUPDR (~(PIN_PUDR_FLOATING(3) | \
+ PIN_PUDR_FLOATING(4) | \
+ PIN_PUDR_FLOATING(GPIOB_LED4) | \
+ PIN_PUDR_FLOATING(GPIOB_LED3)))
+#define VAL_GPIOB_ODR 0xFFFFFF3F
+
+/*
+ * Port C setup.
+ * All input with pull-up except:
+ * PC13 - OSC32_OUT (input floating).
+ * PC14 - OSC32_IN (input floating).
+ */
+#define VAL_GPIOC_MODER 0x00000000
+#define VAL_GPIOC_OTYPER 0x00000000
+#define VAL_GPIOC_OSPEEDR 0xFFFFFFFF
+#define VAL_GPIOC_PUPDR (~(PIN_PUDR_FLOATING(15) | \
+ PIN_PUDR_FLOATING(14)))
+#define VAL_GPIOC_ODR 0xFFFFFFFF
+
+/*
+ * Port D setup.
+ * All input with pull-up.
+ */
+#define VAL_GPIOD_MODER 0x00000000
+#define VAL_GPIOD_OTYPER 0x00000000
+#define VAL_GPIOD_OSPEEDR 0xFFFFFFFF
+#define VAL_GPIOD_PUPDR 0xFFFFFFFF
+#define VAL_GPIOD_ODR 0xFFFFFFFF
+
+/*
+ * Port E setup.
+ * All input with pull-up.
+ */
+#define VAL_GPIOE_MODER 0x00000000
+#define VAL_GPIOE_OTYPER 0x00000000
+#define VAL_GPIOE_OSPEEDR 0xFFFFFFFF
+#define VAL_GPIOE_PUPDR 0xFFFFFFFF
+#define VAL_GPIOE_ODR 0xFFFFFFFF
+
+/*
+ * Port H setup.
+ * All input with pull-up.
+ */
+#define VAL_GPIOH_MODER 0x00000000
+#define VAL_GPIOH_OTYPER 0x00000000
+#define VAL_GPIOH_OSPEEDR 0xFFFFFFFF
+#define VAL_GPIOH_PUPDR 0xFFFFFFFF
+#define VAL_GPIOH_ODR 0xFFFFFFFF
+
+#if !defined(_FROM_ASM_)
+#ifdef __cplusplus
+extern "C" {
+#endif
+ void boardInit(void);
+#ifdef __cplusplus
+}
+#endif
+#endif /* _FROM_ASM_ */
+
+#endif /* _BOARD_H_ */
diff --git a/boards/ST_STM32L_DISCOVERY/board.mk b/boards/ST_STM32L_DISCOVERY/board.mk new file mode 100644 index 000000000..7e3fdd8e3 --- /dev/null +++ b/boards/ST_STM32L_DISCOVERY/board.mk @@ -0,0 +1,5 @@ +# List of all the board related files.
+BOARDSRC = ${CHIBIOS}/boards/ST_STM32L_DISCOVERY/board.c
+
+# Required include directories
+BOARDINC = ${CHIBIOS}/boards/ST_STM32L_DISCOVERY
|