Merge pull request #414 from MJ666/Bootloader_fix
Fix bootloader mode for STM32F3 targets
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commit
1101c7f07d
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@ -70,6 +70,12 @@ defined in linker script */
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.weak Reset_Handler
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.type Reset_Handler, %function
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Reset_Handler:
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ldr r0, =0x20009FFC // HJI 11/9/2012
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ldr r1, =0xDEADBEEF // HJI 11/9/2012
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ldr r2, [r0, #0] // HJI 11/9/2012
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str r0, [r0, #0] // HJI 11/9/2012
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cmp r2, r1 // HJI 11/9/2012
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beq Reboot_Loader // HJI 11/9/2012
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/* Copy the data segment initializers from flash to SRAM */
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movs r1, #0
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@ -104,6 +110,18 @@ LoopFillZerobss:
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/* Call the application's entry point.*/
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bl main
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bx lr
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LoopForever:
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b LoopForever
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Reboot_Loader: // HJI 11/9/2012
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// Reboot to ROM // HJI 11/9/2012
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ldr r0, =0x1FFFD800 // HJI 4/26/2013
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ldr sp,[r0, #0] // HJI 11/9/2012
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ldr r0,[r0, #4] // HJI 11/9/2012
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bx r0 // HJI 11/9/2012
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.size Reset_Handler, .-Reset_Handler
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/**
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