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authorjaseg <git@jaseg.net>2017-09-24 23:17:24 +0200
committerjaseg <git@jaseg.net>2017-09-24 23:17:24 +0200
commit66d3f2c1505955d35d092759d5aef209043626d5 (patch)
tree95483bb3ce46e0c8b64aeb01e54bcb90f556cba8 /olsndot
parentbf19c278a6a74a18e00cd576852817400cd6fed9 (diff)
downloadolsndot-66d3f2c1505955d35d092759d5aef209043626d5.tar.gz
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fw: Add missing files
Diffstat (limited to 'olsndot')
-rw-r--r--olsndot/firmware/gen_cmsis_exports.py30
-rw-r--r--olsndot/firmware/openocd.cfg10
-rw-r--r--olsndot/firmware/startup_stm32f030x6.s273
3 files changed, 313 insertions, 0 deletions
diff --git a/olsndot/firmware/gen_cmsis_exports.py b/olsndot/firmware/gen_cmsis_exports.py
new file mode 100644
index 0000000..ba3422b
--- /dev/null
+++ b/olsndot/firmware/gen_cmsis_exports.py
@@ -0,0 +1,30 @@
+#!/usr/bin/env python3
+import re
+import os
+
+if __name__ == '__main__':
+ import argparse
+
+ parser = argparse.ArgumentParser()
+ parser.add_argument('cmsis_device_header', nargs='+', type=argparse.FileType('rb'))
+ args = parser.parse_args()
+
+ print('#ifndef __GENERATED_CMSIS_HEADER_EXPORTS__')
+ print('#define __GENERATED_CMSIS_HEADER_EXPORTS__')
+ print()
+ for header in args.cmsis_device_header:
+ lines = header.readlines()
+ name = os.path.basename(header.name)
+ print('#include <{}>'.format(name))
+ print()
+
+ print('/* {} */'.format(name))
+ for l in lines:
+ match = re.match(b'^#define (\w+)\s+\W*(\w+_TypeDef|\w+_Type).*$', l)
+ if match:
+ inst, typedef = match.groups()
+ inst, typedef = inst.decode(), typedef.decode()
+ print('{} *{} = {};'.format(typedef, inst.lower(), inst))
+ print()
+ print('#endif//__GENERATED_CMSIS_HEADER_EXPORTS__')
+
diff --git a/olsndot/firmware/openocd.cfg b/olsndot/firmware/openocd.cfg
new file mode 100644
index 0000000..2dc74f0
--- /dev/null
+++ b/olsndot/firmware/openocd.cfg
@@ -0,0 +1,10 @@
+telnet_port 4444
+gdb_port 3333
+
+interface jlink
+#adapter_khz 10000
+transport select swd
+
+source /usr/share/openocd/scripts/target/stm32f0x.cfg
+
+#flash bank sysflash.alias stm32f0x 0x00000000 0 0 0 $_TARGETNAME
diff --git a/olsndot/firmware/startup_stm32f030x6.s b/olsndot/firmware/startup_stm32f030x6.s
new file mode 100644
index 0000000..ce81b76
--- /dev/null
+++ b/olsndot/firmware/startup_stm32f030x6.s
@@ -0,0 +1,273 @@
+/**
+ ******************************************************************************
+ * @file startup_stm32f030x6.s
+ * copied from: STM32Cube/Drivers/CMSIS/Device/ST/STM32F0xx/Source/Templates/gcc
+ * @author MCD Application Team
+ * @version V2.3.1
+ * @date 04-November-2016
+ * @brief STM32F030x4/STM32F030x6 devices vector table for Atollic TrueSTUDIO toolchain.
+ * This module performs:
+ * - Set the initial SP
+ * - Set the initial PC == Reset_Handler,
+ * - Set the vector table entries with the exceptions ISR address
+ * - Branches to main in the C library (which eventually
+ * calls main()).
+ * After Reset the Cortex-M0 processor is in Thread mode,
+ * priority is Privileged, and the Stack is set to Main.
+ ******************************************************************************
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+
+ .syntax unified
+ .cpu cortex-m0
+ .fpu softvfp
+ .thumb
+
+.global g_pfnVectors
+.global Default_Handler
+
+/* start address for the initialization values of the .data section.
+defined in linker script */
+.word _sidata
+/* start address for the .data section. defined in linker script */
+.word _sdata
+/* end address for the .data section. defined in linker script */
+.word _edata
+/* start address for the .bss section. defined in linker script */
+.word _sbss
+/* end address for the .bss section. defined in linker script */
+.word _ebss
+
+ .section .text.Reset_Handler
+ .weak Reset_Handler
+ .type Reset_Handler, %function
+Reset_Handler:
+ ldr r0, =_estack
+ mov sp, r0 /* set stack pointer */
+
+/* Copy the data segment initializers from flash to SRAM */
+ movs r1, #0
+ b LoopCopyDataInit
+
+CopyDataInit:
+ ldr r3, =_sidata
+ ldr r3, [r3, r1]
+ str r3, [r0, r1]
+ adds r1, r1, #4
+
+LoopCopyDataInit:
+ ldr r0, =_sdata
+ ldr r3, =_edata
+ adds r2, r0, r1
+ cmp r2, r3
+ bcc CopyDataInit
+ ldr r2, =_sbss
+ b LoopFillZerobss
+/* Zero fill the bss segment. */
+FillZerobss:
+ movs r3, #0
+ str r3, [r2]
+ adds r2, r2, #4
+
+
+LoopFillZerobss:
+ ldr r3, = _ebss
+ cmp r2, r3
+ bcc FillZerobss
+
+/* Call the clock system intitialization function.*/
+ bl SystemInit
+/* Call static constructors */
+ bl __libc_init_array
+/* Call the application's entry point.*/
+ bl main
+
+LoopForever:
+ b LoopForever
+
+
+.size Reset_Handler, .-Reset_Handler
+
+/**
+ * @brief This is the code that gets called when the processor receives an
+ * unexpected interrupt. This simply enters an infinite loop, preserving
+ * the system state for examination by a debugger.
+ *
+ * @param None
+ * @retval : None
+*/
+ .section .text.Default_Handler,"ax",%progbits
+Default_Handler:
+Infinite_Loop:
+ b Infinite_Loop
+ .size Default_Handler, .-Default_Handler
+/******************************************************************************
+*
+* The minimal vector table for a Cortex M0. Note that the proper constructs
+* must be placed on this to ensure that it ends up at physical address
+* 0x0000.0000.
+*
+******************************************************************************/
+ .section .isr_vector,"a",%progbits
+ .type g_pfnVectors, %object
+ .size g_pfnVectors, .-g_pfnVectors
+
+
+g_pfnVectors:
+ .word _estack
+ .word Reset_Handler
+ .word NMI_Handler
+ .word HardFault_Handler
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word SVC_Handler
+ .word 0
+ .word 0
+ .word PendSV_Handler
+ .word SysTick_Handler
+ .word WWDG_IRQHandler /* Window WatchDog */
+ .word 0 /* Reserved */
+ .word RTC_IRQHandler /* RTC through the EXTI line */
+ .word FLASH_IRQHandler /* FLASH */
+ .word RCC_IRQHandler /* RCC */
+ .word EXTI0_1_IRQHandler /* EXTI Line 0 and 1 */
+ .word EXTI2_3_IRQHandler /* EXTI Line 2 and 3 */
+ .word EXTI4_15_IRQHandler /* EXTI Line 4 to 15 */
+ .word 0 /* Reserved */
+ .word DMA1_Channel1_IRQHandler /* DMA1 Channel 1 */
+ .word DMA1_Channel2_3_IRQHandler /* DMA1 Channel 2 and Channel 3 */
+ .word DMA1_Channel4_5_IRQHandler /* DMA1 Channel 4 and Channel 5 */
+ .word ADC1_IRQHandler /* ADC1 */
+ .word TIM1_BRK_UP_TRG_COM_IRQHandler /* TIM1 Break, Update, Trigger and Commutation */
+ .word TIM1_CC_IRQHandler /* TIM1 Capture Compare */
+ .word 0 /* Reserved */
+ .word TIM3_IRQHandler /* TIM3 */
+ .word 0 /* Reserved */
+ .word 0 /* Reserved */
+ .word TIM14_IRQHandler /* TIM14 */
+ .word 0 /* Reserved */
+ .word TIM16_IRQHandler /* TIM16 */
+ .word TIM17_IRQHandler /* TIM17 */
+ .word I2C1_IRQHandler /* I2C1 */
+ .word 0 /* Reserved */
+ .word SPI1_IRQHandler /* SPI1 */
+ .word 0 /* Reserved */
+ .word USART1_IRQHandler /* USART1 */
+ .word 0 /* Reserved */
+ .word 0 /* Reserved */
+ .word 0 /* Reserved */
+ .word 0 /* Reserved */
+
+/*******************************************************************************
+*
+* Provide weak aliases for each Exception handler to the Default_Handler.
+* As they are weak aliases, any function with the same name will override
+* this definition.
+*
+*******************************************************************************/
+
+ .weak NMI_Handler
+ .thumb_set NMI_Handler,Default_Handler
+
+ .weak HardFault_Handler
+ .thumb_set HardFault_Handler,Default_Handler
+
+ .weak SVC_Handler
+ .thumb_set SVC_Handler,Default_Handler
+
+ .weak PendSV_Handler
+ .thumb_set PendSV_Handler,Default_Handler
+
+ .weak SysTick_Handler
+ .thumb_set SysTick_Handler,Default_Handler
+
+ .weak WWDG_IRQHandler
+ .thumb_set WWDG_IRQHandler,Default_Handler
+
+ .weak RTC_IRQHandler
+ .thumb_set RTC_IRQHandler,Default_Handler
+
+ .weak FLASH_IRQHandler
+ .thumb_set FLASH_IRQHandler,Default_Handler
+
+ .weak RCC_IRQHandler
+ .thumb_set RCC_IRQHandler,Default_Handler
+
+ .weak EXTI0_1_IRQHandler
+ .thumb_set EXTI0_1_IRQHandler,Default_Handler
+
+ .weak EXTI2_3_IRQHandler
+ .thumb_set EXTI2_3_IRQHandler,Default_Handler
+
+ .weak EXTI4_15_IRQHandler
+ .thumb_set EXTI4_15_IRQHandler,Default_Handler
+
+ .weak DMA1_Channel1_IRQHandler
+ .thumb_set DMA1_Channel1_IRQHandler,Default_Handler
+
+ .weak DMA1_Channel2_3_IRQHandler
+ .thumb_set DMA1_Channel2_3_IRQHandler,Default_Handler
+
+ .weak DMA1_Channel4_5_IRQHandler
+ .thumb_set DMA1_Channel4_5_IRQHandler,Default_Handler
+
+ .weak ADC1_IRQHandler
+ .thumb_set ADC1_IRQHandler,Default_Handler
+
+ .weak TIM1_BRK_UP_TRG_COM_IRQHandler
+ .thumb_set TIM1_BRK_UP_TRG_COM_IRQHandler,Default_Handler
+
+ .weak TIM1_CC_IRQHandler
+ .thumb_set TIM1_CC_IRQHandler,Default_Handler
+
+ .weak TIM3_IRQHandler
+ .thumb_set TIM3_IRQHandler,Default_Handler
+
+ .weak TIM14_IRQHandler
+ .thumb_set TIM14_IRQHandler,Default_Handler
+
+ .weak TIM16_IRQHandler
+ .thumb_set TIM16_IRQHandler,Default_Handler
+
+ .weak TIM17_IRQHandler
+ .thumb_set TIM17_IRQHandler,Default_Handler
+
+ .weak I2C1_IRQHandler
+ .thumb_set I2C1_IRQHandler,Default_Handler
+
+ .weak SPI1_IRQHandler
+ .thumb_set SPI1_IRQHandler,Default_Handler
+
+ .weak USART1_IRQHandler
+ .thumb_set USART1_IRQHandler,Default_Handler
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
+