diff options
Diffstat (limited to 'os')
| -rw-r--r-- | os/common/ports/ARMCMx/compilers/GCC/ld/STM32F103x8.ld | 53 | ||||
| -rw-r--r-- | os/hal/boards/STM32F103C8_MINIMAL/board.c | 49 | ||||
| -rw-r--r-- | os/hal/boards/STM32F103C8_MINIMAL/board.h | 151 | ||||
| -rw-r--r-- | os/hal/boards/STM32F103C8_MINIMAL/board.mk | 5 |
4 files changed, 258 insertions, 0 deletions
diff --git a/os/common/ports/ARMCMx/compilers/GCC/ld/STM32F103x8.ld b/os/common/ports/ARMCMx/compilers/GCC/ld/STM32F103x8.ld new file mode 100644 index 000000000..4ce14d925 --- /dev/null +++ b/os/common/ports/ARMCMx/compilers/GCC/ld/STM32F103x8.ld @@ -0,0 +1,53 @@ +/*
+ ChibiOS - Copyright (C) 2006..2015 Giovanni Di Sirio.
+
+ This file is part of ChibiOS.
+
+ ChibiOS 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 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/>.
+*/
+
+/*
+ * ST32F103x8 memory setup.
+ */
+MEMORY
+{
+ flash : org = 0x08000000, len = 64k
+ ram0 : org = 0x20000000, len = 20k
+ ram1 : org = 0x00000000, len = 0
+ ram2 : org = 0x00000000, len = 0
+ ram3 : org = 0x00000000, len = 0
+ ram4 : org = 0x00000000, len = 0
+ ram5 : org = 0x00000000, len = 0
+ ram6 : org = 0x00000000, len = 0
+ ram7 : org = 0x00000000, len = 0
+}
+
+/* RAM region to be used for Main stack. This stack accommodates the processing
+ of all exceptions and interrupts*/
+REGION_ALIAS("MAIN_STACK_RAM", ram0);
+
+/* RAM region to be used for the process stack. This is the stack used by
+ the main() function.*/
+REGION_ALIAS("PROCESS_STACK_RAM", ram0);
+
+/* RAM region to be used for data segment.*/
+REGION_ALIAS("DATA_RAM", ram0);
+
+/* RAM region to be used for BSS segment.*/
+REGION_ALIAS("BSS_RAM", ram0);
+
+/* RAM region to be used for the default heap.*/
+REGION_ALIAS("HEAP_RAM", ram0);
+
+INCLUDE rules.ld
diff --git a/os/hal/boards/STM32F103C8_MINIMAL/board.c b/os/hal/boards/STM32F103C8_MINIMAL/board.c new file mode 100644 index 000000000..31319ef57 --- /dev/null +++ b/os/hal/boards/STM32F103C8_MINIMAL/board.c @@ -0,0 +1,49 @@ +/*
+ ChibiOS - Copyright (C) 2006..2015 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.
+*/
+
+#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_GPIOAODR, VAL_GPIOACRL, VAL_GPIOACRH},
+ {VAL_GPIOBODR, VAL_GPIOBCRL, VAL_GPIOBCRH},
+ {VAL_GPIOCODR, VAL_GPIOCCRL, VAL_GPIOCCRH},
+ {VAL_GPIODODR, VAL_GPIODCRL, VAL_GPIODCRH},
+ {VAL_GPIOEODR, VAL_GPIOECRL, VAL_GPIOECRH},
+};
+#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/os/hal/boards/STM32F103C8_MINIMAL/board.h b/os/hal/boards/STM32F103C8_MINIMAL/board.h new file mode 100644 index 000000000..808d8738d --- /dev/null +++ b/os/hal/boards/STM32F103C8_MINIMAL/board.h @@ -0,0 +1,151 @@ +/*
+ ChibiOS - Copyright (C) 2006..2015 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.
+*/
+
+#ifndef _BOARD_H_
+#define _BOARD_H_
+
+/*
+ * Setup for the STM32F103C8T6 Module often described as "Arduino"-like
+ * on eBay, typically marked "www.vcc-gnd.com".
+ */
+
+/*
+ * Board identifier.
+ */
+#define BOARD_MINIMAL_STM32_F103
+#define BOARD_NAME "STM32F103 Minimal Module"
+
+/*
+ * Board frequencies.
+ */
+#define STM32_LSECLK 32768
+#define STM32_HSECLK 8000000
+
+/*
+ * MCU type, supported types are defined in ./os/hal/platforms/hal_lld.h.
+ *
+ * Only xB (128KB Flash) is defined, but it's identical to the
+ * x8 version (64KB Flash) except for the Flash region size in the
+ * linker script. For x8 parts use xB here and change to the x8 linker
+ * script in the project Makefile.
+ */
+#define STM32F103xB
+
+/*
+ * IO pins assignments
+ *
+ * numbering is sorted by onboard/connectors, as from the schematics in
+ * http://www.vcc-gnd.com/read.php?tid=369
+ */
+
+/* on-board */
+
+#define GPIOC_LED 13
+
+#define GPIOA_USBDM 11 // pin 8
+#define GPIOA_USBDP 12 // pin 9
+
+#define GPIOC_OSC32_IN 14
+#define GPIOC_OSC32_OUT 15
+
+/*
+ * I/O ports initial setup, this configuration is established soon after reset
+ * in the initialization code.
+ *
+ * The digits have the following meaning:
+ * 0 - Analog input.
+ * 1 - Push Pull output 10MHz.
+ * 2 - Push Pull output 2MHz.
+ * 3 - Push Pull output 50MHz.
+ * 4 - Digital input.
+ * 5 - Open Drain output 10MHz.
+ * 6 - Open Drain output 2MHz.
+ * 7 - Open Drain output 50MHz.
+ * 8 - Digital input with PullUp or PullDown resistor depending on ODR.
+ * 9 - Alternate Push Pull output 10MHz.
+ * A - Alternate Push Pull output 2MHz.
+ * B - Alternate Push Pull output 50MHz.
+ * C - Reserved.
+ * D - Alternate Open Drain output 10MHz.
+ * E - Alternate Open Drain output 2MHz.
+ * F - Alternate Open Drain output 50MHz.
+ * Please refer to the STM32 Reference Manual for details.
+ */
+
+/*
+ * Port A setup.
+ * Everything input with pull-up except:
+ */
+#define VAL_GPIOACRL 0x88888888 /* PA7...PA0 */
+#define VAL_GPIOACRH 0x88888888 /* PA15...PA8 */
+#define VAL_GPIOAODR 0xFFFFFFFF
+
+/*
+ * Port B setup.
+ * Everything input with pull-up except:
+ */
+#define VAL_GPIOBCRL 0x88888888 /* PB7...PB0 */
+#define VAL_GPIOBCRH 0x88888888 /* PB15...PB8 */
+#define VAL_GPIOBODR 0xFFFFFFFF
+
+/*
+ * Port C setup.
+ * Everything input with pull-up except:
+ * PC13 - Digital output (LED).
+ */
+#define VAL_GPIOCCRL 0x88888888 /* PC7...PC0 */
+#define VAL_GPIOCCRH 0x88388888 /* PC15...PC8 */
+#define VAL_GPIOCODR 0xFFFFFFFF
+
+/*
+ * Port D setup.
+ * Everything input with pull-up except:
+ * PD0 - Normal input (XTAL).
+ * PD1 - Normal input (XTAL).
+ */
+#define VAL_GPIODCRL 0x88888844 /* PD7...PD0 */
+#define VAL_GPIODCRH 0x88888888 /* PD15...PD8 */
+#define VAL_GPIODODR 0xFFFFFFFF
+
+/*
+ * Port E setup.
+ * Everything input with pull-up except:
+ */
+#define VAL_GPIOECRL 0x88888888 /* PE7...PE0 */
+#define VAL_GPIOECRH 0x88888888 /* PE15...PE8 */
+#define VAL_GPIOEODR 0xFFFFFFFF
+
+/*
+ * USB bus activation macro, required by the USB driver.
+ */
+#define usb_lld_connect_bus(usbp) /* always connected */
+
+/*
+ * USB bus de-activation macro, required by the USB driver.
+ */
+#define usb_lld_disconnect_bus(usbp) /* always connected */
+
+#if !defined(_FROM_ASM_)
+#ifdef __cplusplus
+extern "C" {
+#endif
+ void boardInit(void);
+#ifdef __cplusplus
+}
+#endif
+#endif /* _FROM_ASM_ */
+
+#endif /* _BOARD_H_ */
diff --git a/os/hal/boards/STM32F103C8_MINIMAL/board.mk b/os/hal/boards/STM32F103C8_MINIMAL/board.mk new file mode 100644 index 000000000..154a3dc3a --- /dev/null +++ b/os/hal/boards/STM32F103C8_MINIMAL/board.mk @@ -0,0 +1,5 @@ +# List of all the board related files.
+BOARDSRC = ${CHIBIOS}/os/hal/boards/STM32F103C8_MINIMAL/board.c
+
+# Required include directories
+BOARDINC = ${CHIBIOS}/os/hal/boards/STM32F103C8_MINIMAL
|