ld: improve documentation
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/* linker script for application running on STM32F103x8 micro-controller
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* the STM32F103x8 has 64 KB of flash starting at 0x0800 0000, and 20 KB of RAM starting at 0x2000 0000
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* the STM32F103xB has 128 KB of flash starting at 0x0800 0000, and 20 KB of RAM starting at 0x2000 0000
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* STM32F103x8 most often have if fact 128 KB, instead of the specified and advertised 64 KB, like the STM32F103xB
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* you can define the desired flash size here.
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* the USB DFU bootloader will take the first 8 KB of flash, followed by the application
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* the first 4 bytes of the RAM is reserved for the DFU magic word (DFU! to start DFU bootloader)
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*/
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@ -11,13 +14,12 @@ MEMORY
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ram (rwx) : ORIGIN = 0x20000000 + 4, LENGTH = 20K - 4
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}
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PROVIDE(__application_beginning = ORIGIN(rom));
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/* only provide application_end and/or flash_end if you want to force a flash size
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i.e. STM32F103x8 most often have if fact 128 KB instead of the specified and advertised 64 KB
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PROVIDE(__application_end = ORIGIN(rom) + LENGTH(rom));
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PROVIDE(__flash_end = ORIGIN(rom) + LENGTH(rom));
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else
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/* if you want the firmware to use the flash size advertised by the micro-controller itself, use the following:
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PROVIDE(__application_end = 0);
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PROVIDE(__flash_end = 0);
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if you want to enforce a flash size, because there is more flash than advertized by the micro-controller, use to following:
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PROVIDE(__application_end = ORIGIN(rom) + LENGTH(rom));
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PROVIDE(__flash_end = ORIGIN(rom) + LENGTH(rom));
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*/
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PROVIDE(__application_end = 0);
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PROVIDE(__flash_end = 0);
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@ -1,5 +1,8 @@
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/* linker script for application running on STM32F103x8 micro-controller
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* the STM32F103x8 has 64 KB of flash starting at 0x0800 0000, and 20 KB of RAM starting at 0x2000 0000
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* the STM32F103xB has 128 KB of flash starting at 0x0800 0000, and 20 KB of RAM starting at 0x2000 0000
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* STM32F103x8 most often have if fact 128 KB, instead of the specified and advertised 64 KB, like the STM32F103xB
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* you can define the desired flash size here.
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* the USB DFU bootloader will take the first 8 KB of flash, followed by the application
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* the first 4 bytes of the RAM is reserved for the DFU magic word (DFU! to start DFU bootloader)
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*/
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@ -11,13 +14,12 @@ MEMORY
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ram (rwx) : ORIGIN = 0x20000000 + 4, LENGTH = 20K - 4
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}
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PROVIDE(__application_beginning = ORIGIN(rom) + LENGTH(rom));
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/* only provide application_end and/or flash_end if you want to force a flash size
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i.e. STM32F103x8 most often have if fact 128 KB instead of the specified and advertised 64 KB
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PROVIDE(__application_end = __application_beginning + 128K - 8K);
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PROVIDE(__flash_end = __application_beginning + 128K - 8K);
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else
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/* if you want the firmware to use the flash size advertised by the micro-controller itself, use the following:
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PROVIDE(__application_end = 0);
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PROVIDE(__flash_end = 0);
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if you want to enforce a flash size, because there is more flash than advertized by the micro-controller, use to following:
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PROVIDE(__application_end = ORIGIN(rom) + LENGTH(rom));
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PROVIDE(__flash_end = ORIGIN(rom) + LENGTH(rom));
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*/
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PROVIDE(__application_end = 0);
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PROVIDE(__flash_end = 0);
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