🐛 Fix Artillery Ruby (startup code, build flags) (#23446)
This commit is contained in:
Kyle Hu
Scott Lahteine
parent
4fd1de7fb7
commit
f503722c45
1
.gitignore
vendored
1
.gitignore
vendored
|
|
@ -41,7 +41,6 @@ applet/
|
|||
*.rej
|
||||
*.bak
|
||||
*.idea
|
||||
*.s
|
||||
*.i
|
||||
*.ii
|
||||
*.swp
|
||||
|
|
|
|||
|
|
@ -0,0 +1,124 @@
|
|||
/**
|
||||
******************************************************************************
|
||||
* @file startup_stm32f401xc.s
|
||||
* @author MCD Application Team
|
||||
* @version V2.4.2
|
||||
* @date 13-November-2015
|
||||
* @brief STM32F401xCxx Devices vector table for GCC based toolchains.
|
||||
* 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-M4 processor is in Thread mode,
|
||||
* priority is Privileged, and the Stack is set to Main.
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* <h2><center>© COPYRIGHT 2015 STMicroelectronics</center></h2>
|
||||
*
|
||||
* 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-m4
|
||||
.fpu softvfp
|
||||
.thumb
|
||||
|
||||
/**
|
||||
* @brief This is the code that gets called when the processor first
|
||||
* starts execution following a reset event. Only the absolutely
|
||||
* necessary set is performed, after which the application
|
||||
* supplied main() routine is called.
|
||||
* @param None
|
||||
* @retval : None
|
||||
*/
|
||||
|
||||
.section .text.Reset_Handler
|
||||
.globl Reset_Handler
|
||||
.type Reset_Handler, %function
|
||||
Reset_Handler:
|
||||
/* Check for magic code at the end of SRAM to detemine whether to jump to DFU */
|
||||
ldr r0, =0x2000FFF0 // End of SRAM for your CPU
|
||||
ldr r1, =0xDEADBEEF
|
||||
ldr r2, [r0, #0]
|
||||
str r0, [r0, #0] // Invalidate
|
||||
cmp r2, r1
|
||||
beq Jump_To_DFU
|
||||
|
||||
/* Original Reset_Handler code */
|
||||
ldr sp, =_estack /* 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], #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
|
||||
bx lr
|
||||
|
||||
Jump_To_DFU:
|
||||
ldr r0, =0x40023844 // RCC_APB2ENR
|
||||
ldr r1, =0x00004000 // ENABLE SYSCFG CLOCK
|
||||
str r1, [r0, #0]
|
||||
ldr r0, =0x40013800 // SYSCFG_MEMRMP
|
||||
ldr r1, =0x00000001 // MAP ROM AT ZERO
|
||||
str r1, [r0, #0]
|
||||
ldr r0, =0x1FFF0000 // ROM BASE
|
||||
ldr sp, [r0, #0] // SP @ +0
|
||||
ldr r0, [r0, #4] // PC @ +4
|
||||
bx r0
|
||||
.size Reset_Handler, .-Reset_Handler
|
||||
|
||||
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
|
||||
|
|
@ -570,5 +570,6 @@ build_flags = ${common_stm32.build_flags}
|
|||
-DSTM32F401xC -DTARGET_STM32F4 -DDISABLE_GENERIC_SERIALUSB -DARDUINO_ARCH_STM32
|
||||
-DUSBD_USE_CDC_COMPOSITE -DUSE_USB_FS
|
||||
-DUSB_PRODUCT=\"Artillery_3D_Printer\"
|
||||
-DFLASH_DATA_SECTOR=1U -DFLASH_BASE_ADDRESS=0x08004000
|
||||
extra_scripts = ${common_stm32.extra_scripts}
|
||||
pre:buildroot/share/PlatformIO/scripts/generic_create_variant.py
|
||||
|
|
|
|||
Loading…
Reference in a new issue