2018-10-09keil5的相关资料

keil5与51兼容方案

https://blog.csdn.net/ouening/article/details/52280137

软件破解方案

https://blog.csdn.net/qq_22329595/article/details/79413233
https://blog.csdn.net/qq_34447192/article/details/79824888

debug相关操作

watch参数实时显示
https://blog.csdn.net/qq_22329595/article/details/79413233
已解决：no jlink device found Error: Flash Download failed - Target DLL has been cancelled
https://blog.csdn.net/strive_chuan/article/details/75258748
https://blog.csdn.net/weixin_42108484/article/details/80533032
file not found
https://blog.csdn.net/u014266675/article/details/71108552?locationNum=8&fps=1

STM32F407VE Datasheet

https://html.alldatasheet.com/html-pdf/556796/STMICROELECTRONICS/STM32F407VE/89878/46/STM32F407VE.html

pwm输出相关

https://www.cnblogs.com/strongerHuang/p/5656044.html
https://blog.csdn.net/cbx97/article/details/55106199

XXX.axf: Error: L6218E: Undefined symbol xxx (referred from xxxx.o).

https://blog.csdn.net/yx_l128125/article/details/9231385

stm32f407探索版移植stm32f407vet6

http://www.openedv.com/posts/list/63629.htm
我直接使用原子的探索者F4资料的例程，讲ucosii复制到我建立的项目里，我的板子硬件是STM32F407VET6,外接晶振24M，已经将stm32f4xx.h中的“HSE_VALUE”改为24000000，system_stm32f4xx.c 中“#define PLL_M” 改为24，代码如下

#if !defined (HSE_VALUE)

#define HSE_VALUE ((uint32_t)24000000) /*!< Value of the External oscillator in Hz */

#endif /* HSE_VALUE */

system_stm32f4xx.c文件
#if defined (STM32F40_41xxx) || defined (STM32F427_437xx) || defined (<a href="[http://openedv.taobao.com](http://openedv.taobao.com/)" target="_blank" class="relatedlink">STM32F429</a>_439xx) || defined (STM32F401xx)

/* PLL_VCO = (HSE_VALUE or HSI_VALUE / PLL_M) * PLL_N */

#define PLL_M 24

#else /* STM32F411xE */

#if defined (USE_HSE_BYPASS)

#define PLL_M 24

#else /* STM32F411xE */

#define PLL_M 16

#endif /* USE_HSE_BYPASS */

#endif /* STM32F40_41xxx || STM32F427_437xx || STM32F429_439xx || STM32F401xx */

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