Johnson-Fan: Created page with "When we don't want to updata application program,
the bootloader program should run to application program.
..."

2016-01-07T10:43:30Z

Created page with "<big><big>When we don't want to updata application program,</big></big> <big><big>the bootloader program should run to application program.</big></big> <big><big>..."

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<big><big>When we don't want to updata application program,</big></big> 
<big><big>the bootloader program should run to application program.</big></big> 
<big><big>In order to achieve this goal, we can add under code in your bootloader program.</big></big> 

asm volatile("ldr r0, =0x4000"); //"the 0x4000 is my application program's MSP point, you must change it adapt to your" 
asm volatile("ldr r0, [r0]"); 
asm volatile("mov sp, r0"); 

asm volatile("ldr r0, =0x4004"); //"the 0x4004 is my application program reset-function entry address, you must change it adapt to your" 
asm volatile("ldr r0, [r0]"); 
asm volatile("mov pc, r0");

How To Jump To Application Program - Revision history

Johnson-Fan: Created page with "When we don't want to updata application program, the bootloader program should run to application program. ..."

Johnson-Fan: Created page with "When we don't want to updata application program,
the bootloader program should run to application program.
..."