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FYSETC Cheetah v2.0 smaller bootloader and fix build bug #22926

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merged 2 commits into from
Oct 13, 2021
Merged

FYSETC Cheetah v2.0 smaller bootloader and fix build bug #22926

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b121283
Change FYSETC Cheetah v2.0 boot offset
GerogeFu Oct 11, 2021
71d3cdb
Fix missed stm32f401rc.ld compile error
GerogeFu Oct 11, 2021
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3 changes: 1 addition & 2 deletions buildroot/share/PlatformIO/boards/marlin_FYSETC_CHEETAH_V20.json
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Original file line number Diff line number Diff line change
Expand Up @@ -14,7 +14,6 @@
"0x3748"
]
],
"ldscript": "stm32f401rc.ld",
"mcu": "stm32f401rct6",
"variant": "MARLIN_FYSETC_CHEETAH_V20"
},
Expand Down Expand Up @@ -56,7 +55,7 @@
"dfu",
"jlink"
],
"offset_address": "0x800C000",
"offset_address": "0x8008000",
"require_upload_port": true,
"use_1200bps_touch": false,
"wait_for_upload_port": false
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2 changes: 1 addition & 1 deletion buildroot/share/PlatformIO/variants/MARLIN_FYSETC_CHEETAH_V20/ldscript.ld
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Expand Up @@ -61,7 +61,7 @@ _Min_Stack_Size = 0x400;; /* required amount of stack */
/* Specify the memory areas */
MEMORY
{
FLASH (rx) : ORIGIN = 0x800C000, LENGTH = 256K
FLASH (rx) : ORIGIN = 0x8008000, LENGTH = 256K - 32K
RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 64K
}

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2 changes: 1 addition & 1 deletion ini/stm32f4.ini
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Expand Up @@ -48,7 +48,7 @@ build_flags = ${stm32_variant.build_flags}
platform = ${common_stm32.platform}
extends = stm32_variant
board = marlin_FYSETC_CHEETAH_V20
board_build.offset = 0xC000
board_build.offset = 0x8000
build_flags = ${stm32_variant.build_flags} -DSTM32F401xC

#
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