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Fix multi-page flash writing.
author
Peter Zotov
<whitequark@whitequark.org>
Thu, 17 Feb 2011 13:44:20 +0000
(16:44 +0300)
committer
Peter Zotov
<whitequark@whitequark.org>
Thu, 17 Feb 2011 13:44:20 +0000
(16:44 +0300)
src/gdb-server.c
patch
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diff --git
a/src/gdb-server.c
b/src/gdb-server.c
index 1c9cd4c69f43b053a3568232a6d96ab6ab3e0e1b..a6169d9a4d89eb2fd5a8fc0c520acafe3265f420 100644
(file)
--- a/
src/gdb-server.c
+++ b/
src/gdb-server.c
@@
-231,12
+231,19
@@
static int flash_go(struct stlink* sl) {
printf("flash_do: block %08x -> %04x\n", fb->addr, fb->length);
#endif
printf("flash_do: block %08x -> %04x\n", fb->addr, fb->length);
#endif
- stlink_erase_flash_page(sl, fb->addr);
+ unsigned length = fb->length;
+ for(stm32_addr_t page = fb->addr; page < fb->addr + fb->length; page += 0x400) {
+ #ifdef DEBUG
+ printf("flash_do: page %08x\n", page);
+ #endif
- if(!stlink_write_flash(sl, fb->addr, fb->data, fb->length) < 0) {
- fprintf(stderr, "Flash writing failed.\n");
- goto error;
+ stlink_erase_flash_page(sl, page);
+
+ if(stlink_write_flash(sl, page, fb->data + (page - fb->addr),
+ length > 0x400 ? 0x400 : length) < 0)
+ goto error;
}
}
+
}
stlink_reset(sl);
}
stlink_reset(sl);