st-utilとarm-none-eabi-gdbとの組合せで書き込みできないっぽかったので
st-flash writeコマンドを使ってみる
https://github.com/texane/stlink
普通に書き込むとエラーが出る
$ st-flash write bin/main.bin 0x08000000 2014-07-17T01:40:01 INFO src/stlink-common.c: Loading device parameters.... 2014-07-17T01:40:01 INFO src/stlink-common.c: Device connected is: F1 Medium-density Value Line device, id 0x10016420 2014-07-17T01:40:01 INFO src/stlink-common.c: SRAM size: 0x2000 bytes (8 KiB), Flash: 0x3ffe800 bytes (65530 KiB) in pages of 1024 bytes 2014-07-17T01:40:01 INFO src/stlink-common.c: Attempting to write 7212 (0x1c2c) bytes to stm32 address: 134217728 (0x8000000) Flash page at addr: 0x08001c00 erased 2014-07-17T01:40:01 INFO src/stlink-common.c: Finished erasing 8 pages of 1024 (0x400) bytes 2014-07-17T01:40:01 INFO src/stlink-common.c: Starting Flash write for VL/F0 core id 2014-07-17T01:40:01 INFO src/stlink-common.c: Successfully loaded flash loader in sram 7/7 pages written 2014-07-17T01:40:02 INFO src/stlink-common.c: Starting verification of write complete 2014-07-17T01:40:02 ERROR src/stlink-common.c: Verification of flash failed at offset: 0 stlink_fwrite_flash() == -1
どうやらst-link v1とst-link v2で動作が異なるらしい。STM32VLDiscoveryはst-link v1とのこと。
v1オプションをつければいけるっぽい。
http://startingelectronics.com/tutorials/STM32-microcontrollers/programming-STM32-flash-in-Linux/
$ st-flash write v1 bin/main.bin 0x08000000 2014-07-17T01:41:27 INFO src/stlink-common.c: Loading device parameters.... 2014-07-17T01:41:27 INFO src/stlink-common.c: Device connected is: F1 Medium-density Value Line device, id 0x10016420 2014-07-17T01:41:27 INFO src/stlink-common.c: SRAM size: 0x2000 bytes (8 KiB), Flash: 0x20000 bytes (128 KiB) in pages of 1024 bytes 2014-07-17T01:41:27 INFO src/stlink-sg.c: Successfully opened a stlink v1 debugger 2014-07-17T01:41:27 INFO src/stlink-common.c: Attempting to write 7212 (0x1c2c) bytes to stm32 address: 134217728 (0x8000000) Flash page at addr: 0x08001c00 erased 2014-07-17T01:41:27 INFO src/stlink-common.c: Finished erasing 8 pages of 1024 (0x400) bytes 2014-07-17T01:41:27 INFO src/stlink-common.c: Starting Flash write for VL/F0 core id 2014-07-17T01:41:27 INFO src/stlink-common.c: Successfully loaded flash loader in sram 7/7 pages written 2014-07-17T01:41:28 INFO src/stlink-common.c: Starting verification of write complete 2014-07-17T01:41:28 INFO src/stlink-common.c: Flash written and verified! jolly good!
