Battey size

Name ,Dimensions [mm] Diameter x Height

AAA cell: 10.5 x 44.5
AA cell: 14.5 x 50.5
C cell :26.2 x 50
D cell :34.2 x 61.5

18650: 18.6 x 65.2
26650:26.18 x 65.33

Arduio boards.txt for atmega88

atmega88o.name=[Optiboot] Arduino NG or older w/ ATmega88
atmega88o.upload.protocol=stk500
atmega88o.upload.maximum_size=7680
atmega88o.upload.speed=115200
atmega88o.bootloader.low_fuses=0xff
atmega88o.bootloader.high_fuses=0xdd
atmega88o.bootloader.extended_fuses=0x04
atmega88o.bootloader.path=optiboot
atmega88o.bootloader.file=optiboot_atmega88.hex
atmega88o.bootloader.unlock_bits=0x3F
atmega88o.bootloader.lock_bits=0x0F
atmega88o.build.mcu=atmega88
atmega88o.build.f_cpu=16000000L
atmega88o.build.core=arduino:arduino

STM32 for new player

Software:
HowTo: Install ODeV platform on Windows
The Open Development Environment for embedded application (ODeV)

STM32环境准备:JLink + OpenOCD

another GNU ARM toolchain
http://www.ourdev.cn/bbs/bbs_content.jsp?bbs_sn=4755164&bbs_page_no=1&search_mode=4&search_text=yin66&bbs_id=9999

Hardware:
STM32F103RCT6 Board (72Mhz, 256K Flash, 48K Ram)
DATASHEET of STM32F103RC

Board SCHSTM32F103_MiniBoardSch
JLink V8
==================================================
STM32不完全手册 V2

Cortex-M3 权威指南
低成本的ARM调试方案——有关于Wiggler、H-Jtag、OpenOCD、GDB、Insight