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575010169a
The board info blob is stored in the last 128 bytes of the
bootloader's flash bank. You can access this data from the
application firmware like this:
#include <pios_board_info.h>
if (pios_board_info_blob.magic == PIOS_BOARD_INFO_BLOB_MAGIC) {
/* Check some other fields */
}
DO NOT link pios_board_info.c into your application firmware.
Only bootloaders should provide the content for the board info
structure. The application firmware is only a user of the data.
8 lines
308 B
Plaintext
8 lines
308 B
Plaintext
MEMORY
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{
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BL_FLASH (rx) : ORIGIN = 0x08000000, LENGTH = 0x02000 - 0x00080
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BD_INFO (r) : ORIGIN = 0x08002000 - 0x80, LENGTH = 0x00080
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FLASH (rx) : ORIGIN = 0x08002000, LENGTH = 0x20000 - 0x02000
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SRAM (rwx) : ORIGIN = 0x20000000, LENGTH = 0x05000
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}
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