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	Remove references to ch-bootloader-jump.patch (#10998)
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				@ -1,7 +1,5 @@
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/* Address for jumping to bootloader on STM32 chips. */
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/* It is chip dependent, the correct number can be looked up here (page 175):
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 * http://www.st.com/web/en/resource/technical/document/application_note/CD00167594.pdf
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 * This also requires a patch to chibios:
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 *  <tmk_dir>/tmk_core/tool/chibios/ch-bootloader-jump.patch
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 */
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#define STM32_BOOTLOADER_ADDRESS 0x1FFFC800
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@ -1,7 +1,5 @@
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/* Address for jumping to bootloader on STM32 chips. */
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/* It is chip dependent, the correct number can be looked up here (page 175):
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 * http://www.st.com/web/en/resource/technical/document/application_note/CD00167594.pdf
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 * This also requires a patch to chibios:
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 *  <tmk_dir>/tmk_core/tool/chibios/ch-bootloader-jump.patch
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 */
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#define STM32_BOOTLOADER_ADDRESS 0x1FFFC800
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@ -1,7 +1,5 @@
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/* Address for jumping to bootloader on STM32 chips. */
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/* It is chip dependent, the correct number can be looked up here:
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 * http://www.st.com/web/en/resource/technical/document/application_note/CD00167594.pdf
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 * This also requires a patch to chibios:
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 *  <tmk_dir>/tmk_core/tool/chibios/ch-bootloader-jump.patch
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 */
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#define STM32_BOOTLOADER_ADDRESS 0x1FFFC400
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@ -27,8 +27,6 @@
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/* Address for jumping to bootloader on STM32 chips. */
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/* It is chip dependent, the correct number can be looked up here:
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 * http://www.st.com/web/en/resource/technical/document/application_note/CD00167594.pdf
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 * This also requires a patch to chibios:
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 *  <tmk_dir>/tmk_core/tool/chibios/ch-bootloader-jump.patch
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 */
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#define STM32_BOOTLOADER_ADDRESS 0x1FFFD800
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@ -1,8 +1,6 @@
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/* Address for jumping to bootloader on STM32 chips. */
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/* It is chip dependent, the correct number can be looked up here (page 175):
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 * http://www.st.com/web/en/resource/technical/document/application_note/CD00167594.pdf
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 * This also requires a patch to chibios:
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 *  <tmk_dir>/tmk_core/tool/chibios/ch-bootloader-jump.patch
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 */
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// STM32F103* does NOT have an USB bootloader in ROM (only serial),
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@ -1,7 +1,5 @@
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/* Address for jumping to bootloader on STM32 chips. */
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/* It is chip dependent, the correct number can be looked up here:
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 * http://www.st.com/web/en/resource/technical/document/application_note/CD00167594.pdf
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 * This also requires a patch to chibios:
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 *  <tmk_dir>/tmk_core/tool/chibios/ch-bootloader-jump.patch
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 */
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#define STM32_BOOTLOADER_ADDRESS 0x1FFF0000
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@ -1,7 +1,5 @@
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/* Address for jumping to bootloader on STM32 chips. */
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/* It is chip dependent, the correct number can be looked up here:
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 * http://www.st.com/web/en/resource/technical/document/application_note/CD00167594.pdf
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 * This also requires a patch to chibios:
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 *  <tmk_dir>/tmk_core/tool/chibios/ch-bootloader-jump.patch
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 */
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#define STM32_BOOTLOADER_ADDRESS 0x1FFF0000
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@ -1,7 +1,5 @@
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/* Address for jumping to bootloader on STM32 chips. */
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/* It is chip dependent, the correct number can be looked up here (page 175):
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 * http://www.st.com/web/en/resource/technical/document/application_note/CD00167594.pdf
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 * This also requires a patch to chibios:
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 *  <tmk_dir>/tmk_core/tool/chibios/ch-bootloader-jump.patch
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 */
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#define STM32_BOOTLOADER_ADDRESS 0x1FFFC800
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@ -1,7 +1,5 @@
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/* Address for jumping to bootloader on STM32 chips. */
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/* It is chip dependent, the correct number can be looked up here:
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 * http://www.st.com/web/en/resource/technical/document/application_note/CD00167594.pdf
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 * This also requires a patch to chibios:
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 *  <tmk_dir>/tmk_core/tool/chibios/ch-bootloader-jump.patch
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 */
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#define STM32_BOOTLOADER_ADDRESS 0x1FFFC400
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@ -1,7 +1,5 @@
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/* Address for jumping to bootloader on STM32 chips. */
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/* It is chip dependent, the correct number can be looked up here (page 175):
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 * http://www.st.com/web/en/resource/technical/document/application_note/CD00167594.pdf
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 * This also requires a patch to chibios:
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 *  <tmk_dir>/tmk_core/tool/chibios/ch-bootloader-jump.patch
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 */
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#define STM32_BOOTLOADER_ADDRESS 0x1FFFC800
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@ -1,7 +1,5 @@
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/* Address for jumping to bootloader on STM32 chips. */
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/* It is chip dependent, the correct number can be looked up here:
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 * http://www.st.com/web/en/resource/technical/document/application_note/CD00167594.pdf
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 * This also requires a patch to chibios:
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 *  <tmk_dir>/tmk_core/tool/chibios/ch-bootloader-jump.patch
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 */
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#define STM32_BOOTLOADER_ADDRESS 0x1FFFD800
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										2
									
								
								tmk_core/tool/chibios/.gitignore
									
									
									
									
										vendored
									
									
								
							
							
						
						
									
										2
									
								
								tmk_core/tool/chibios/.gitignore
									
									
									
									
										vendored
									
									
								
							@ -1,2 +0,0 @@
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chibios
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chibios-contrib
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@ -1,116 +0,0 @@
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diff --git a/os/common/ports/ARMCMx/compilers/GCC/crt0_v6m.s b/os/common/ports/ARMCMx/compilers/GCC/crt0_v6m.s
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index 51a79bb..42d07bd 100644
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--- a/os/common/ports/ARMCMx/compilers/GCC/crt0_v6m.s
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+++ b/os/common/ports/ARMCMx/compilers/GCC/crt0_v6m.s
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@@ -105,6 +105,13 @@
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 #define CRT0_CALL_DESTRUCTORS               TRUE
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 #endif
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+/**
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+ * @brief   Magic number for jumping to bootloader.
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+ */
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+#if !defined(MAGIC_BOOTLOADER_NUMBER) || defined(__DOXYGEN__)
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+#define MAGIC_BOOTLOADER_NUMBER 0xDEADBEEF
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+#endif
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+
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 /*===========================================================================*/
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 /* Code section.                                                             */
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 /*===========================================================================*/
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@@ -124,6 +131,17 @@
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                 .thumb_func
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                 .global Reset_Handler
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 Reset_Handler:
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+
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+#ifdef STM32_BOOTLOADER_ADDRESS
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+                /* jump to bootloader code */
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+                ldr        r0, =__ram0_end__-4
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+                ldr        r1, =MAGIC_BOOTLOADER_NUMBER
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+                ldr        r2, [r0, #0]
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+                str        r0, [r0, #0] /* erase stored magic */
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+                cmp        r2, r1
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+                beq        Bootloader_Jump
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+#endif /* STM32_BOOTLOADER_ADDRESS */
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+
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                 /* Interrupts are globally masked initially.*/
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                 cpsid   i
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@@ -242,6 +260,21 @@ endfiniloop:
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                 ldr     r1, =__default_exit
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                 bx      r1
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+#ifdef STM32_BOOTLOADER_ADDRESS
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+/*
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+ * Jump-to-bootloader function.
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+ */
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+
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+                .align  2
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+                .thumb_func
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+Bootloader_Jump:
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+                ldr     r0, =STM32_BOOTLOADER_ADDRESS
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+                ldr     r1, [r0, #0]
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+                mov     sp, r1
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+                ldr     r0, [r0, #4]
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+                bx      r0
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+#endif /* STM32_BOOTLOADER_ADDRESS */
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+
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 #endif
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 /** @} */
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diff --git a/os/common/ports/ARMCMx/compilers/GCC/crt0_v7m.s b/os/common/ports/ARMCMx/compilers/GCC/crt0_v7m.s
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index 4812a29..dca9f88 100644
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--- a/os/common/ports/ARMCMx/compilers/GCC/crt0_v7m.s
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+++ b/os/common/ports/ARMCMx/compilers/GCC/crt0_v7m.s
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@@ -140,6 +140,13 @@
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 #define CRT0_CPACR_INIT                     0x00F00000
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 #endif
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+/**
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+ * @brief   Magic number for jumping to bootloader.
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+ */
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+#if !defined(MAGIC_BOOTLOADER_NUMBER) || defined(__DOXYGEN__)
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+#define MAGIC_BOOTLOADER_NUMBER 0xDEADBEEF
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+#endif
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+
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 /*===========================================================================*/
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 /* Code section.                                                             */
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 /*===========================================================================*/
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@@ -164,6 +171,17 @@
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                 .thumb_func
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                 .global Reset_Handler
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 Reset_Handler:
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+
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+#ifdef STM32_BOOTLOADER_ADDRESS
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+                /* jump to bootloader code */
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+                ldr        r0, =__ram0_end__-4
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+                ldr        r1, =MAGIC_BOOTLOADER_NUMBER
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+                ldr        r2, [r0, #0]
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+                str        r0, [r0, #0] /* erase stored magic */
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+                cmp        r2, r1
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+                beq        Bootloader_Jump
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+#endif /* STM32_BOOTLOADER_ADDRESS */
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+
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                 /* Interrupts are globally masked initially.*/
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                 cpsid   i
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@@ -305,6 +323,21 @@ endfiniloop:
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                 /* Branching to the defined exit handler.*/
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                 b       __default_exit
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+#ifdef STM32_BOOTLOADER_ADDRESS
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+/*
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+ * Jump-to-bootloader function.
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+ */
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+
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+                .align  2
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+                .thumb_func
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+Bootloader_Jump:
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+                ldr     r0, =STM32_BOOTLOADER_ADDRESS
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+                ldr     r1, [r0, #0]
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+                mov     sp, r1
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+                ldr     r0, [r0, #4]
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+                bx      r0
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+#endif /* STM32_BOOTLOADER_ADDRESS */
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+
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 #endif /* !defined(__DOXYGEN__) */
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 /** @} */
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