文件列表:

REFERENCE.md (5695, 2016-12-25)
c/ (0, 2016-12-25)
c/app/ (0, 2016-12-25)
c/app/lnkstm8l101k3.icf (3777, 2016-12-25)
c/app/output/ (0, 2016-12-25)
c/app/output/test.bin (351, 2016-12-25)
c/app/output/test.hex (998, 2016-12-25)
c/app/output/test.o (1887, 2016-12-25)
c/app/output/test.out (11848, 2016-12-25)
c/app/stm8l10x.h (53755, 2016-12-25)
c/app/test.c (2394, 2016-12-25)
c/bootloader/ (0, 2016-12-25)
c/bootloader/bootloader.c (5245, 2016-12-25)
c/bootloader/bootloader.h (2743, 2016-12-25)
c/bootloader/lnkstm8l101k3.icf (3777, 2016-12-25)
c/bootloader/output/ (0, 2016-12-25)
c/bootloader/output/bootloader.bin (494, 2016-12-25)
c/bootloader/output/bootloader.hex (1392, 2016-12-25)
c/bootloader/output/bootloader.o (2678, 2016-12-25)
c/bootloader/output/bootloader.out (15080, 2016-12-25)
c/bootloader/stm8l10x.h (53755, 2016-12-25)
c/make-app.bat (421, 2016-12-25)
c/make-bootloader.bat (539, 2016-12-25)
doc/ (0, 2016-12-25)
doc/AN2659_Stm8_IAP_using_a_customized_user_bootloader.pdf (287477, 2016-12-25)
doc/RM0013_stm8l101x_reference_manual.pdf (3196417, 2016-12-25)
doc/STM8-SWIM_communication_protocal_and_debug_mode.pdf (707227, 2016-12-25)
doc/STM8L101K3T3-datasheet.pdf (2055389, 2016-12-25)
doc/pm0047_programming_manual.pdf (191307, 2016-12-25)
doc/um0560-stm8_bootloader.pdf (992447, 2016-12-25)
img/ (0, 2016-12-25)
img/overlap_mode.jpg (150369, 2016-12-25)
img/remap_mode.jpg (122428, 2016-12-25)
python/ (0, 2016-12-25)
python/__pycache__/ (0, 2016-12-25)
python/__pycache__/mySerial.cpython-35.pyc (3744, 2016-12-25)
python/mySerial.py (4563, 2016-12-25)
python/pySerial/ (0, 2016-12-25)
python/pySerial/.idea/ (0, 2016-12-25)
... ...

# stm8l-bootloader bootloader of IAP(In-Application Programming) for ultra-low power stm8lxx series Two modes for booting is provided: `REMAP` and `OVERLAP` Any problems or questions, welcome contacting me via `ccyinlu@gmail.com` ## Usage ### Step I **environment preparation** * get the compile tool `iccstm8`, link tool `ilinkstm8` and converter tool `ielftool` * install [IAR IDE][IAR IDE] for stm8 * add the tool path `C:\Program Files (x86)\IAR Systems\Embedded Workbench 6.0 Evaluation\stm8\bin` to the environment variable `PATH` ( if you change your installation settings, change the tool path accordingly) * get the hardware [st-link][ST-LINK] to flash the program * install the [driver][ST-LINK Driver] for st-link * use [STVP][STVP] or [IAR IDE][IAR IDE] to flash the program * install python3 (you may be confronted with compatibility problems using python2) * install [pySerial][pySerial] module ```bash cd ./python/pySerial/pyserial-master sudo python3 setup.py install ``` ### Step II **configuration** * you have two mode to choose: `REMAP` or `OVERLAP`(the mode will be explained further in [reference](https://github.com/ccyinlu/stm8l-bootloader/blob/master/./REFERENCE.md)) * **`REMAP`** mode ``` file ./c/bootloader/bootloader.h // choose one of the option below #define INTERRUPT_ADDRESS_REMAP //#define INTERRUPT_ADDRESS_OVERLAPPED file ./python/stm8lxx_iap.py # choose one of the option below USING_INTERRUPT_ADDRESS_REMAP = True USING_INTERRUPT_ADDRESS_OVERLAPPED = False file ./c/app/lnkstm8l103k3.icf define region NearFuncCode = [from 0x8280 to 0x9FFF]; define region FarFuncCode = [from 0x8280 to 0x9FFF]; define region HugeFuncCode = [from 0x8280 to 0x9FFF]; ``` * **`OVERLAP`** mode ``` file ./c/bootloader/bootloader.h // choose one of the option below //#define INTERRUPT_ADDRESS_REMAP #define INTERRUPT_ADDRESS_OVERLAPPED file ./python/stm8lxx_iap.py # choose one of the option below USING_INTERRUPT_ADDRESS_REMAP = False USING_INTERRUPT_ADDRESS_OVERLAPPED = True file ./c/app/lnkstm8l103k3.icf define region NearFuncCode = [from 0x8200 to 0x9FFF]; define region FarFuncCode = [from 0x8200 to 0x9FFF]; define region HugeFuncCode = [from 0x8200 to 0x9FFF]; ``` * you can specify the address of the program storing the app reset interrupt address in `OVERLAP` mode (you should avoid the address both for the bootloader and app), using 0x827c as an example: ``` file ./c/bootloader/bootloader.c #ifdef INTERRUPT_ADDRESS_OVERLAPPED asm("JP $827c"); #endif #ifdef INTERRUPT_ADDRESS_REMAP asm("JP $8280"); #endif file ./c/bootloader/bootloader.h #define FLASH_APP_MAIN 0x827c ``` ### Step III **build bootloader & app** ``` run ./c/make-bootloader.bat you will find bootloader.bin and bootloader.hex under ./c/bootloader/output run ./c/make-app.bat you will find test.bin under ./c/app/output ``` > for you own app binary file, use the compile tool or IDE to get the binary file, replace the test.bin ### Step IV **burn bootloader & flash app** * using STVP or IAR IDE to burn bootloader.bin to stm8lxx chip * run the python script to flash app bin to stm8lxx chip * use `/dev/ttyS2` as the example for UART (`com*` in windows system) and `test.bin` for app binary file ``` cd ./python sudo python3 stm8lxx_iap.py /dev/ttyS2 ../c/app/output/test.bin ``` * reset stm8lxx chip * here is the example of the process: ``` ccyinlu@orangepipcplus:~/Git/stm8l-bootloader/python$ sudo python stm8l1xx_iap.py /dev/ttyS2 ../c/app/output/test.bin serial com port: /dev/ttyS2 file name: ../c/app/output/test.bin file size: 351 bytes BOOT_HEAD_OK received RESET Vector address in the file: 0x820083b9 RESET Vector address in the chip: 0x8200819d reset vector address modified successful flash page 0 write successful flash page 1 write successful bootloader interrupt vector programmed successful flash page 10 write successful flash page 11 write successful flash page 12 write successful flash page 13 write successful flash page 14 write successful flash page 15 write successful hello world ``` ## **What's more?** Want more information of customized bootloader and tips for this project? Go to read the [reference](https://github.com/ccyinlu/stm8l-bootloader/blob/master/./REFERENCE.md) ## Something related Thanks for the work [hairBoot][hairboot] of [Zepan][Zepan]. ------------------------------------------ [IAR IDE]:http://pan.baidu.com/s/1boDIRwF "download link of IAR IDE for stm8" [ST-LINK]:https://detail.tmall.com/item.htm?spm=a230r.1.14.6.qu72qT&id=14634569468&cm_id=140105335569ed55e27b&abbucket=8 "example link for ST-LINK" [ST-LINK Driver]:http://pan.baidu.com/s/1qXBq3vu "driver for st-link " [STVP]:http://pan.baidu.com/s/1nuBwAxV "download link of STVP" [pySerial]:/python/pySerial/pyserial-master/ "path of the pySerial module" [hairboot]:https://github.com/Zepan/hairBoot "hairboot" [Zepan]:https://github.com/Zepan "github homepage for Zepan"

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